---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2510 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 572 12679 0 2787 15143 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:3c:23:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84908sec preferred_lft 84908sec inet6 fe80::f816:3eff:fe3c:230d/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-2510) 11/21/23 _x86_64_ (4 CPU) 13:55:32 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 104.15 17.37 86.78 1033.59 26033.55 13:58:01 151.54 37.74 113.80 1285.25 29412.03 13:59:01 48.59 15.28 33.31 533.38 20655.62 14:00:01 12.38 1.72 10.66 51.32 10244.96 14:01:01 2.28 0.00 2.28 0.00 102.38 14:02:01 2.18 0.00 2.18 0.00 50.66 14:03:01 1.47 0.02 1.45 0.13 41.33 14:04:01 3.60 0.00 3.60 0.00 66.79 14:05:01 1.83 0.00 1.83 0.00 37.59 14:06:01 1.75 0.00 1.75 0.00 24.53 14:07:01 3.53 1.12 2.42 23.20 34.13 14:08:01 1.23 0.02 1.22 0.13 18.13 14:09:01 1.07 0.00 1.07 0.00 14.26 14:10:01 2.83 0.35 2.48 8.67 53.73 14:11:01 5.76 1.83 3.93 14.66 99.00 14:12:01 1.32 0.00 1.32 0.00 27.46 14:13:01 1.72 0.00 1.72 0.00 38.93 14:14:01 1.65 0.00 1.65 0.00 52.65 14:15:01 1.47 0.00 1.47 0.00 48.93 14:16:01 1.33 0.00 1.33 0.00 31.06 14:17:01 1.63 0.00 1.63 0.00 35.86 14:18:01 1.70 0.02 1.68 0.13 26.39 14:19:01 1.62 0.00 1.62 0.00 36.66 14:20:01 30.53 7.32 23.21 1071.42 1387.37 Average: 16.07 3.44 12.63 166.97 3674.93 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13939524 15570528 2485436 15.13 63820 1767352 786364 4.50 671788 1600692 203728 13:58:01 13123536 15081808 3301424 20.10 76200 2069776 1420236 8.13 1202232 1859796 28192 13:59:01 11101600 13169324 5323360 32.41 78568 2173636 3739672 21.40 3169148 1903108 38996 14:00:01 10518564 12589532 5906396 35.96 78656 2176552 4127584 23.62 3753560 1898672 652 14:01:01 10426708 12499688 5998252 36.52 78720 2178480 4145336 23.72 3844412 1900560 180 14:02:01 10425248 12498920 5999712 36.53 78768 2179148 4145336 23.72 3844688 1901176 244 14:03:01 10418396 12492808 6006564 36.57 78808 2179788 4145336 23.72 3851844 1900892 384 14:04:01 10411432 12486628 6013528 36.61 78884 2180452 4161864 23.82 3857460 1901460 172 14:05:01 10408848 12484428 6016112 36.63 78920 2180784 4161864 23.82 3859580 1901792 164 14:06:01 10408648 12484272 6016312 36.63 78988 2180788 4161864 23.82 3859532 1901800 92 14:07:01 10406852 12483384 6018108 36.64 79072 2181468 4213180 24.11 3859936 1902284 192 14:08:01 10406940 12483524 6018020 36.64 79128 2181480 4213180 24.11 3860116 1902288 228 14:09:01 10406952 12483576 6018008 36.64 79148 2181484 4213180 24.11 3860224 1902292 200 14:10:01 10342776 12420808 6082184 37.03 79224 2182292 4213180 24.11 3923152 1902368 40 14:11:01 10326452 12406324 6098508 37.13 79756 2183496 4250108 24.32 3938172 1902788 116 14:12:01 10329740 12410024 6095220 37.11 79820 2183876 4267012 24.42 3934404 1903096 524 14:13:01 10326708 12407440 6098252 37.13 79888 2184236 4267012 24.42 3936876 1903444 312 14:14:01 10322860 12404596 6102100 37.15 79952 2185132 4267012 24.42 3939696 1904328 632 14:15:01 10321564 12403732 6103396 37.16 80020 2185484 4267012 24.42 3940196 1904676 260 14:16:01 10319912 12402696 6105048 37.17 80068 2185992 4267012 24.42 3941356 1905188 600 14:17:01 10313896 12396780 6111064 37.21 80136 2186020 4267012 24.42 3946624 1905220 64 14:18:01 10313424 12396536 6111536 37.21 80184 2186196 4267012 24.42 3947356 1905388 464 14:19:01 10312492 12396040 6112468 37.21 80252 2186568 4267012 24.42 3948048 1905744 284 14:20:01 12999240 15524112 3425720 20.86 85380 2616352 783576 4.48 1062884 2102156 416416 Average: 10776346 12849063 5648614 34.39 78848 2178201 3792415 21.70 3498054 1896717 28881 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:57:01 ens3 66.79 46.40 1228.00 8.11 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 270.05 223.75 3173.16 53.78 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 259.72 265.32 662.07 215.74 0.00 0.00 0.00 0.00 14:00:01 lo 0.73 0.73 0.20 0.20 0.00 0.00 0.00 0.00 14:00:01 ens3 62.82 56.51 32.74 30.28 0.00 0.00 0.00 0.00 14:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 256.16 215.58 78.07 78.68 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 75.25 61.24 34.07 30.96 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 79.30 62.14 23.20 22.45 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 67.72 45.88 23.35 20.35 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 59.01 32.03 21.63 12.75 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 0.43 0.32 0.14 0.31 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 0.18 0.18 0.06 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 0.72 0.22 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 0.83 0.53 0.42 0.63 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 26.03 22.02 11.27 10.58 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 51.02 46.57 17.70 22.81 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 6.83 5.95 2.05 1.96 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 1.68 1.13 0.55 0.79 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 67.03 54.87 23.86 21.01 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 7.97 6.88 2.87 2.65 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 23.18 21.23 8.96 8.18 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 1.22 1.25 0.28 0.45 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 3.03 2.12 0.88 0.79 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 134.19 108.68 45.49 40.92 0.00 0.00 0.00 0.00 14:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:20:01 ens3 87.50 75.95 172.80 28.12 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 67.03 56.54 231.12 25.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2510) 11/21/23 _x86_64_ (4 CPU) 13:55:32 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 20.16 0.00 1.34 3.83 0.06 74.60 13:57:01 0 40.56 0.00 2.06 7.04 0.09 50.26 13:57:01 1 23.80 0.00 1.43 0.24 0.05 74.48 13:57:01 2 2.37 0.00 0.85 7.20 0.07 89.51 13:57:01 3 13.86 0.00 1.03 0.88 0.05 84.17 13:58:01 all 20.79 0.00 1.53 18.40 0.08 59.21 13:58:01 0 36.37 0.00 1.56 8.18 0.08 53.81 13:58:01 1 18.23 0.00 1.19 13.49 0.08 67.00 13:58:01 2 15.18 0.00 1.18 36.65 0.05 46.94 13:58:01 3 13.28 0.00 2.19 15.38 0.07 69.09 13:59:01 all 49.23 0.00 7.43 2.77 0.11 40.47 13:59:01 0 45.89 0.00 3.74 0.97 0.08 49.31 13:59:01 1 62.64 0.00 11.07 2.35 0.15 23.80 13:59:01 2 41.54 0.00 2.64 7.58 0.08 48.16 13:59:01 3 46.80 0.00 12.21 0.20 0.10 40.69 14:00:01 all 23.39 0.00 0.49 0.98 0.05 75.09 14:00:01 0 13.56 0.00 0.42 0.00 0.03 85.99 14:00:01 1 29.45 0.00 0.65 0.03 0.05 69.81 14:00:01 2 31.16 0.00 0.59 3.87 0.07 64.32 14:00:01 3 19.41 0.00 0.35 0.02 0.05 80.17 14:01:01 all 2.13 0.00 0.44 0.04 0.02 97.37 14:01:01 0 2.78 0.00 0.35 0.15 0.03 96.69 14:01:01 1 1.20 0.00 0.78 0.00 0.03 97.98 14:01:01 2 2.11 0.00 0.27 0.02 0.00 97.61 14:01:01 3 2.42 0.00 0.30 0.00 0.02 97.27 14:02:01 all 0.55 0.00 0.11 0.02 0.01 99.32 14:02:01 0 0.70 0.00 0.07 0.05 0.02 99.17 14:02:01 1 0.42 0.00 0.20 0.03 0.00 99.35 14:02:01 2 0.47 0.00 0.13 0.00 0.02 99.38 14:02:01 3 0.63 0.00 0.05 0.00 0.03 99.28 14:03:01 all 1.63 0.00 0.15 0.07 0.02 98.14 14:03:01 0 1.05 0.00 0.07 0.25 0.02 98.62 14:03:01 1 1.90 0.00 0.18 0.00 0.02 97.90 14:03:01 2 2.79 0.00 0.12 0.00 0.00 97.09 14:03:01 3 0.77 0.00 0.23 0.00 0.02 98.98 14:04:01 all 2.06 0.00 0.15 0.14 0.03 97.62 14:04:01 0 1.93 0.00 0.15 0.45 0.00 97.46 14:04:01 1 1.37 0.00 0.22 0.00 0.05 98.37 14:04:01 2 2.55 0.00 0.12 0.00 0.03 97.30 14:04:01 3 2.39 0.00 0.13 0.12 0.03 97.33 14:05:01 all 1.13 0.00 0.07 0.05 0.02 98.73 14:05:01 0 1.03 0.00 0.03 0.10 0.00 98.83 14:05:01 1 1.43 0.00 0.13 0.00 0.02 98.42 14:05:01 2 1.49 0.00 0.07 0.12 0.02 98.31 14:05:01 3 0.55 0.00 0.07 0.00 0.03 99.35 14:06:01 all 0.08 0.00 0.03 0.02 0.02 99.85 14:06:01 0 0.02 0.00 0.03 0.07 0.02 99.87 14:06:01 1 0.05 0.00 0.02 0.00 0.02 99.92 14:06:01 2 0.20 0.00 0.03 0.00 0.02 99.75 14:06:01 3 0.05 0.00 0.03 0.00 0.02 99.90 14:07:01 all 0.25 0.00 0.07 0.03 0.02 99.63 14:07:01 0 0.02 0.00 0.02 0.03 0.02 99.92 14:07:01 1 0.12 0.00 0.08 0.02 0.03 99.75 14:07:01 2 0.65 0.00 0.12 0.02 0.03 99.18 14:07:01 3 0.22 0.00 0.08 0.03 0.02 99.65 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.05 0.00 0.02 0.03 0.01 99.89 14:08:01 0 0.03 0.00 0.00 0.08 0.00 99.88 14:08:01 1 0.10 0.00 0.03 0.00 0.02 99.85 14:08:01 2 0.05 0.00 0.02 0.00 0.02 99.92 14:08:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:09:01 all 0.05 0.00 0.01 0.01 0.01 99.92 14:09:01 0 0.02 0.00 0.00 0.05 0.00 99.93 14:09:01 1 0.10 0.00 0.02 0.02 0.02 99.85 14:09:01 2 0.02 0.00 0.00 0.00 0.02 99.97 14:09:01 3 0.05 0.00 0.02 0.00 0.02 99.92 14:10:01 all 3.03 0.00 0.11 0.05 0.03 96.79 14:10:01 0 4.67 0.00 0.12 0.05 0.02 95.15 14:10:01 1 3.44 0.00 0.12 0.12 0.02 96.30 14:10:01 2 1.95 0.00 0.10 0.00 0.03 97.91 14:10:01 3 2.05 0.00 0.12 0.00 0.03 97.80 14:11:01 all 4.15 0.00 0.22 0.04 0.03 95.57 14:11:01 0 3.51 0.00 0.30 0.05 0.03 96.10 14:11:01 1 4.81 0.00 0.32 0.10 0.05 94.72 14:11:01 2 3.38 0.00 0.13 0.00 0.02 96.47 14:11:01 3 4.88 0.00 0.12 0.03 0.03 94.93 14:12:01 all 2.24 0.00 0.08 0.01 0.02 97.65 14:12:01 0 2.35 0.00 0.07 0.02 0.03 97.53 14:12:01 1 2.58 0.00 0.12 0.00 0.02 97.29 14:12:01 2 2.68 0.00 0.05 0.02 0.00 97.25 14:12:01 3 1.35 0.00 0.07 0.00 0.02 98.57 14:13:01 all 1.89 0.00 0.06 0.03 0.03 98.00 14:13:01 0 2.02 0.00 0.07 0.07 0.02 97.83 14:13:01 1 1.05 0.00 0.08 0.00 0.02 98.85 14:13:01 2 3.77 0.00 0.07 0.03 0.03 96.10 14:13:01 3 0.72 0.00 0.05 0.00 0.03 99.20 14:14:01 all 1.99 0.00 0.15 0.04 0.03 97.80 14:14:01 0 1.17 0.00 0.07 0.00 0.00 98.77 14:14:01 1 3.87 0.00 0.22 0.00 0.03 95.88 14:14:01 2 2.25 0.00 0.20 0.15 0.03 97.36 14:14:01 3 0.67 0.00 0.10 0.00 0.02 99.21 14:15:01 all 0.78 0.00 0.09 0.07 0.03 99.04 14:15:01 0 1.40 0.00 0.10 0.00 0.03 98.47 14:15:01 1 0.58 0.00 0.08 0.00 0.02 99.32 14:15:01 2 0.50 0.00 0.10 0.28 0.02 99.10 14:15:01 3 0.65 0.00 0.05 0.00 0.05 99.25 14:16:01 all 1.62 0.00 0.08 0.20 0.03 98.07 14:16:01 0 1.63 0.00 0.05 0.00 0.02 98.30 14:16:01 1 0.93 0.00 0.12 0.00 0.02 98.93 14:16:01 2 2.25 0.00 0.07 0.80 0.05 96.83 14:16:01 3 1.67 0.00 0.10 0.00 0.02 98.21 14:17:01 all 0.93 0.00 0.07 0.11 0.03 98.87 14:17:01 0 0.65 0.00 0.07 0.00 0.02 99.27 14:17:01 1 0.92 0.00 0.05 0.00 0.02 99.02 14:17:01 2 0.75 0.00 0.05 0.43 0.03 98.73 14:17:01 3 1.40 0.00 0.12 0.00 0.03 98.45 14:18:01 all 1.08 0.00 0.05 0.02 0.03 98.82 14:18:01 0 1.45 0.00 0.07 0.00 0.02 98.47 14:18:01 1 0.97 0.00 0.05 0.02 0.02 98.95 14:18:01 2 0.62 0.00 0.07 0.08 0.03 99.20 14:18:01 3 1.27 0.00 0.03 0.00 0.03 98.66 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 0.95 0.00 0.16 0.06 0.02 98.81 14:19:01 0 1.33 0.00 0.13 0.00 0.02 98.52 14:19:01 1 0.60 0.00 0.18 0.00 0.02 99.20 14:19:01 2 0.82 0.00 0.13 0.23 0.02 98.80 14:19:01 3 1.04 0.00 0.18 0.00 0.03 98.74 14:20:01 all 19.30 0.00 1.33 0.59 0.05 78.73 14:20:01 0 36.08 0.00 1.68 0.50 0.07 61.67 14:20:01 1 13.88 0.00 1.30 0.13 0.03 84.65 14:20:01 2 16.46 0.00 1.10 1.65 0.05 80.73 14:20:01 3 10.88 0.00 1.25 0.05 0.05 87.77 Average: all 6.61 0.00 0.59 1.14 0.03 91.63 Average: 0 8.29 0.00 0.46 0.75 0.03 90.47 Average: 1 7.23 0.00 0.77 0.69 0.03 91.28 Average: 2 5.64 0.00 0.34 2.44 0.03 91.55 Average: 3 5.27 0.00 0.78 0.69 0.03 93.22