---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4780 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 560 12695 0 2784 15156 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:16:fb:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84830sec preferred_lft 84830sec inet6 fe80::f816:3eff:fe16:fb49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4780) 11/26/23 _x86_64_ (4 CPU) 13:55:29 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 89.00 13.36 75.64 974.77 30716.48 13:58:01 106.10 34.24 71.85 1200.60 28515.78 13:59:01 85.42 3.88 81.54 95.70 19867.24 14:00:01 31.16 15.38 15.78 532.04 2925.78 14:01:01 3.27 1.30 1.97 41.99 89.99 14:02:01 2.18 0.00 2.18 0.00 94.92 14:03:01 1.35 0.00 1.35 0.00 37.33 14:04:01 2.30 0.02 2.28 0.13 51.72 14:05:01 3.48 0.00 3.48 0.00 68.26 14:06:01 2.22 0.00 2.22 0.00 36.26 14:07:01 1.22 0.00 1.22 0.00 16.13 14:08:01 1.67 0.00 1.67 0.00 22.13 14:09:01 1.15 0.00 1.15 0.00 14.66 14:10:01 2.02 0.03 1.98 0.27 30.93 14:11:01 4.78 1.83 2.95 14.66 61.99 14:12:01 3.75 0.00 3.75 0.00 84.39 14:13:01 1.67 0.00 1.67 0.00 40.39 14:14:01 2.72 0.02 2.70 0.13 54.66 14:15:01 1.70 0.00 1.70 0.00 55.59 14:16:01 1.97 0.00 1.97 0.00 40.79 14:17:01 1.47 0.02 1.45 0.13 38.66 14:18:01 1.87 0.00 1.87 0.00 34.53 14:19:01 1.32 0.00 1.32 0.00 20.80 14:20:01 2.13 0.00 2.13 0.00 43.33 14:21:01 20.55 7.27 13.28 1067.96 934.38 Average: 15.06 3.09 11.96 157.14 3355.99 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 14085736 15612012 2339232 14.24 58240 1671088 741124 4.24 622508 1510924 46208 13:58:01 13581424 15326764 2843544 17.31 71868 1866812 1132180 6.48 931156 1686064 136988 13:59:01 12983204 14975792 3441764 20.95 76908 2102164 1398220 8.00 1312520 1887612 26792 14:00:01 10976928 13044672 5448040 33.17 78664 2173188 3828680 21.91 3298504 1899164 1044 14:01:01 10447072 12516912 5977896 36.40 78764 2174972 4334200 24.80 3827532 1897300 96 14:02:01 10442880 12514724 5982088 36.42 78804 2176896 4334200 24.80 3829580 1899212 208 14:03:01 10441660 12514100 5983308 36.43 78852 2177432 4334200 24.80 3830228 1899752 236 14:04:01 10434128 12507248 5990840 36.47 78904 2178072 4350340 24.90 3837860 1899428 104 14:05:01 10427484 12501660 5997484 36.51 78992 2178960 4366684 24.99 3842984 1900212 584 14:06:01 10427516 12501884 5997452 36.51 79048 2179096 4366684 24.99 3842836 1900348 96 14:07:01 10426944 12501356 5998024 36.52 79096 2179100 4366684 24.99 3843184 1900352 68 14:08:01 10426712 12501168 5998256 36.52 79144 2179108 4366684 24.99 3843236 1900360 200 14:09:01 10426724 12501236 5998244 36.52 79168 2179112 4366684 24.99 3843612 1900364 220 14:10:01 10425872 12500604 5999096 36.52 79224 2179248 4366684 24.99 3844232 1900484 192 14:11:01 10420416 12496200 6004552 36.56 79752 2179720 4383480 25.09 3849768 1900900 156 14:12:01 10414084 12491180 6010884 36.60 79836 2180888 4416400 25.27 3853368 1901268 352 14:13:01 10409176 12486740 6015792 36.63 79908 2181252 4416400 25.27 3858864 1901564 420 14:14:01 10407052 12485064 6017916 36.64 79976 2181624 4416400 25.27 3859944 1901920 240 14:15:01 10405512 12484456 6019456 36.65 80048 2182460 4416400 25.27 3860332 1902744 312 14:16:01 10404032 12483440 6020936 36.66 80124 2182836 4452364 25.48 3861748 1903132 168 14:17:01 10402472 12482544 6022496 36.67 80184 2183368 4452364 25.48 3862340 1903656 492 14:18:01 10401540 12481704 6023428 36.67 80236 2183404 4452364 25.48 3862924 1903688 192 14:19:01 10400520 12480908 6024448 36.68 80296 2183568 4452364 25.48 3864028 1903852 232 14:20:01 10399464 12480200 6025504 36.69 80352 2183832 4452364 25.48 3864800 1904116 244 14:21:01 13055608 15577092 3369360 20.51 84868 2613556 739020 4.23 1007836 2103348 422048 Average: 10922966 12977986 5502002 33.50 78450 2161270 3828127 21.91 3366237 1884471 25516 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 32.86 19.88 595.95 3.62 0.00 0.00 0.00 0.00 13:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 13:58:01 ens3 88.94 68.04 741.49 32.75 0.00 0.00 0.00 0.00 13:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 255.30 195.23 3340.64 27.87 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 673.10 574.89 391.83 335.86 0.00 0.00 0.00 0.00 14:01:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 ens3 129.90 86.79 46.70 38.17 0.00 0.00 0.00 0.00 14:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 272.59 219.01 123.99 111.26 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 96.25 73.02 31.15 28.89 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 68.84 39.76 19.13 17.05 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 117.91 89.27 47.50 39.61 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 0.35 0.30 0.13 0.28 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 0.17 0.17 0.05 0.21 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 0.62 0.20 0.11 0.22 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 0.80 0.53 0.43 0.64 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 8.75 7.37 2.28 2.23 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 20.30 16.55 7.97 8.72 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 ens3 47.39 38.29 15.32 14.03 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 15.36 14.61 5.88 5.32 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 ens3 0.83 0.75 0.20 0.37 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 97.35 67.19 36.71 29.90 0.00 0.00 0.00 0.00 14:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 ens3 10.08 9.30 3.05 2.87 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 30.49 22.16 11.29 9.18 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 ens3 1.23 1.08 0.27 0.42 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 8.18 4.55 1.82 1.41 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 48.81 40.86 17.73 15.58 0.00 0.00 0.00 0.00 14:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:21:01 ens3 119.83 104.82 172.28 32.28 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 85.85 67.79 224.58 30.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4780) 11/26/23 _x86_64_ (4 CPU) 13:55:29 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.96 0.00 0.79 4.22 0.04 84.99 13:57:01 0 4.50 0.00 0.69 4.72 0.05 90.05 13:57:01 1 10.67 0.00 0.68 0.10 0.03 88.51 13:57:01 2 1.03 0.00 0.25 0.07 0.03 98.62 13:57:01 3 23.64 0.00 1.52 12.02 0.05 62.77 13:58:01 all 18.70 0.00 1.03 5.70 0.05 74.52 13:58:01 0 13.75 0.00 1.02 15.82 0.05 69.36 13:58:01 1 24.07 0.00 1.04 0.70 0.05 74.14 13:58:01 2 18.47 0.00 1.46 1.41 0.05 78.62 13:58:01 3 18.48 0.00 0.64 4.88 0.05 75.96 13:59:01 all 24.40 0.00 0.95 2.58 0.06 72.00 13:59:01 0 21.24 0.00 0.59 3.90 0.05 74.23 13:59:01 1 21.44 0.00 1.19 5.43 0.05 71.89 13:59:01 2 21.41 0.00 0.82 0.52 0.07 77.18 13:59:01 3 33.53 0.00 1.20 0.49 0.07 64.71 14:00:01 all 43.88 0.00 7.16 0.58 0.10 48.28 14:00:01 0 48.88 0.00 8.89 0.12 0.10 42.01 14:00:01 1 44.22 0.00 5.88 0.37 0.08 49.44 14:00:01 2 31.54 0.00 1.59 0.84 0.10 65.93 14:00:01 3 50.77 0.00 12.27 1.01 0.13 35.82 14:01:01 all 19.62 0.00 0.38 0.12 0.04 79.85 14:01:01 0 15.21 0.00 0.28 0.17 0.03 84.31 14:01:01 1 20.74 0.00 0.28 0.00 0.03 78.94 14:01:01 2 14.11 0.00 0.40 0.22 0.05 85.22 14:01:01 3 28.41 0.00 0.52 0.07 0.03 70.98 14:02:01 all 2.37 0.00 0.36 0.08 0.02 97.16 14:02:01 0 2.75 0.00 0.18 0.00 0.02 97.05 14:02:01 1 2.27 0.00 0.47 0.00 0.03 97.23 14:02:01 2 2.07 0.00 0.33 0.35 0.02 97.23 14:02:01 3 2.42 0.00 0.47 0.00 0.00 97.11 14:03:01 all 0.75 0.00 0.12 0.01 0.01 99.11 14:03:01 0 0.60 0.00 0.18 0.00 0.02 99.20 14:03:01 1 0.87 0.00 0.10 0.00 0.02 99.01 14:03:01 2 0.95 0.00 0.12 0.02 0.02 98.90 14:03:01 3 0.58 0.00 0.08 0.00 0.00 99.33 14:04:01 all 1.06 0.00 0.14 0.01 0.02 98.76 14:04:01 0 0.75 0.00 0.15 0.00 0.02 99.08 14:04:01 1 1.00 0.00 0.10 0.00 0.02 98.88 14:04:01 2 1.20 0.00 0.25 0.07 0.02 98.47 14:04:01 3 1.30 0.00 0.07 0.00 0.02 98.62 14:05:01 all 3.69 0.00 0.21 0.02 0.02 96.06 14:05:01 0 2.98 0.00 0.15 0.00 0.02 96.85 14:05:01 1 3.67 0.00 0.17 0.00 0.02 96.15 14:05:01 2 2.47 0.00 0.33 0.08 0.02 97.10 14:05:01 3 5.63 0.00 0.18 0.00 0.02 94.17 14:06:01 all 0.09 0.00 0.03 0.02 0.01 99.85 14:06:01 0 0.22 0.00 0.05 0.00 0.02 99.72 14:06:01 1 0.08 0.00 0.07 0.00 0.02 99.83 14:06:01 2 0.02 0.00 0.00 0.07 0.00 99.92 14:06:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:07:01 all 0.13 0.00 0.02 0.01 0.01 99.84 14:07:01 0 0.28 0.00 0.03 0.00 0.02 99.67 14:07:01 1 0.12 0.00 0.05 0.00 0.02 99.82 14:07:01 2 0.00 0.00 0.02 0.02 0.00 99.97 14:07:01 3 0.13 0.00 0.02 0.00 0.00 99.85 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.35 0.00 0.04 0.00 0.01 99.59 14:08:01 0 0.68 0.00 0.02 0.00 0.02 99.29 14:08:01 1 0.07 0.00 0.08 0.00 0.02 99.83 14:08:01 2 0.60 0.00 0.02 0.03 0.02 99.33 14:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:09:01 all 0.13 0.00 0.02 0.03 0.01 99.80 14:09:01 0 0.08 0.00 0.02 0.02 0.00 99.88 14:09:01 1 0.10 0.00 0.03 0.00 0.02 99.85 14:09:01 2 0.27 0.00 0.03 0.10 0.02 99.58 14:09:01 3 0.05 0.00 0.00 0.00 0.00 99.95 14:10:01 all 0.28 0.00 0.03 0.01 0.01 99.67 14:10:01 0 0.25 0.00 0.07 0.00 0.02 99.67 14:10:01 1 0.25 0.00 0.05 0.00 0.03 99.67 14:10:01 2 0.35 0.00 0.03 0.03 0.03 99.55 14:10:01 3 0.30 0.00 0.03 0.00 0.00 99.67 14:11:01 all 2.97 0.00 0.12 0.04 0.03 96.84 14:11:01 0 1.87 0.00 0.08 0.02 0.00 98.03 14:11:01 1 5.11 0.00 0.10 0.03 0.02 94.74 14:11:01 2 1.67 0.00 0.15 0.02 0.03 98.13 14:11:01 3 3.23 0.00 0.13 0.08 0.03 96.52 14:12:01 all 3.45 0.00 0.13 0.01 0.02 96.39 14:12:01 0 4.71 0.00 0.10 0.00 0.02 95.17 14:12:01 1 3.17 0.00 0.08 0.00 0.02 96.73 14:12:01 2 3.27 0.00 0.23 0.02 0.02 96.46 14:12:01 3 2.62 0.00 0.10 0.03 0.02 97.23 14:13:01 all 2.15 0.00 0.07 0.01 0.02 97.75 14:13:01 0 1.62 0.00 0.07 0.00 0.02 98.30 14:13:01 1 1.82 0.00 0.12 0.00 0.02 98.05 14:13:01 2 2.67 0.00 0.05 0.02 0.03 97.23 14:13:01 3 2.49 0.00 0.03 0.02 0.02 97.44 14:14:01 all 1.37 0.00 0.05 0.02 0.02 98.54 14:14:01 0 1.93 0.00 0.03 0.00 0.03 98.00 14:14:01 1 0.68 0.00 0.03 0.00 0.02 99.27 14:14:01 2 1.85 0.00 0.08 0.05 0.02 98.00 14:14:01 3 1.03 0.00 0.07 0.03 0.02 98.85 14:15:01 all 1.97 0.00 0.11 0.01 0.02 97.89 14:15:01 0 3.63 0.00 0.13 0.00 0.02 96.22 14:15:01 1 0.90 0.00 0.08 0.00 0.00 99.02 14:15:01 2 1.23 0.00 0.18 0.02 0.02 98.55 14:15:01 3 2.10 0.00 0.03 0.03 0.00 97.83 14:16:01 all 1.12 0.00 0.08 0.13 0.02 98.65 14:16:01 0 0.68 0.00 0.10 0.00 0.02 99.20 14:16:01 1 2.30 0.00 0.05 0.05 0.02 97.58 14:16:01 2 0.60 0.00 0.12 0.27 0.03 98.98 14:16:01 3 0.92 0.00 0.07 0.22 0.02 98.78 14:17:01 all 0.61 0.00 0.07 0.02 0.01 99.30 14:17:01 0 0.68 0.00 0.07 0.00 0.02 99.23 14:17:01 1 0.70 0.00 0.05 0.00 0.02 99.23 14:17:01 2 0.34 0.00 0.08 0.05 0.02 99.51 14:17:01 3 0.70 0.00 0.08 0.00 0.00 99.22 14:18:01 all 0.86 0.00 0.04 0.03 0.01 99.07 14:18:01 0 1.35 0.00 0.05 0.00 0.02 98.58 14:18:01 1 0.97 0.00 0.03 0.10 0.02 98.88 14:18:01 2 0.80 0.00 0.02 0.02 0.00 99.16 14:18:01 3 0.30 0.00 0.05 0.00 0.02 99.63 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 1.10 0.00 0.05 0.01 0.02 98.83 14:19:01 0 1.03 0.00 0.05 0.00 0.02 98.90 14:19:01 1 1.35 0.00 0.05 0.03 0.02 98.55 14:19:01 2 1.07 0.00 0.08 0.00 0.02 98.83 14:19:01 3 0.95 0.00 0.02 0.00 0.00 99.03 14:20:01 all 0.95 0.00 0.09 0.01 0.01 98.93 14:20:01 0 0.40 0.00 0.08 0.03 0.02 99.47 14:20:01 1 0.95 0.00 0.05 0.02 0.02 98.97 14:20:01 2 1.37 0.00 0.12 0.00 0.02 98.50 14:20:01 3 1.08 0.00 0.07 0.00 0.02 98.83 14:21:01 all 15.60 0.00 1.19 0.85 0.04 82.33 14:21:01 0 9.23 0.00 1.05 2.37 0.03 87.32 14:21:01 1 7.57 0.00 1.02 0.08 0.03 91.30 14:21:01 2 29.88 0.00 1.41 0.89 0.05 67.77 14:21:01 3 15.80 0.00 1.27 0.07 0.03 82.83 Average: all 6.29 0.00 0.53 0.58 0.02 92.58 Average: 0 5.55 0.00 0.56 1.08 0.02 92.78 Average: 1 6.19 0.00 0.47 0.28 0.02 93.03 Average: 2 5.55 0.00 0.33 0.21 0.03 93.89 Average: 3 7.85 0.00 0.76 0.76 0.02 90.62