---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2062 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 553 12699 0 2786 15162 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:e5:4f:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84877sec preferred_lft 84877sec inet6 fe80::f816:3eff:fee5:4fba/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-2062) 11/20/23 _x86_64_ (4 CPU) 13:55:32 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 79.36 17.19 62.16 1017.13 16328.42 13:58:01 164.66 34.56 130.09 1206.60 27952.67 13:59:01 57.22 17.32 39.90 572.38 16311.58 14:00:01 16.81 2.92 13.90 91.98 12588.30 14:01:01 8.82 0.00 8.82 0.00 11325.05 14:02:01 5.60 0.02 5.58 0.13 5853.82 14:03:01 1.52 0.00 1.52 0.00 39.06 14:04:01 3.12 0.02 3.10 0.13 73.99 14:05:01 3.02 0.32 2.70 8.40 56.26 14:06:01 2.05 0.00 2.05 0.00 27.60 14:07:01 1.30 0.00 1.30 0.00 16.80 14:08:01 1.17 0.00 1.17 0.00 16.13 14:09:01 1.12 0.00 1.12 0.00 15.86 14:10:01 2.72 0.03 2.68 0.27 45.99 14:11:01 6.32 1.83 4.48 14.66 105.45 14:12:01 2.30 0.00 2.30 0.00 45.87 14:13:01 1.72 0.00 1.72 0.00 39.86 14:14:01 2.77 0.00 2.77 0.00 63.32 14:15:01 1.98 0.00 1.98 0.00 52.65 14:16:01 2.18 0.00 2.18 0.00 43.06 14:17:01 1.58 0.02 1.57 0.13 36.93 14:18:01 1.92 0.00 1.92 0.00 27.20 14:19:01 1.40 0.00 1.40 0.00 28.00 14:20:01 7.52 0.07 7.45 2.53 470.72 Average: 15.76 3.10 12.66 121.44 3815.42 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 14082812 15610736 2342156 14.26 58176 1673992 759668 4.35 626288 1512844 140076 13:58:01 13331924 15224484 3093044 18.83 74932 2006468 1284960 7.35 1036788 1821052 30140 13:59:01 12097344 14163876 4327624 26.35 78552 2172132 2544440 14.56 2172296 1908048 39868 14:00:01 10428308 12499296 5996660 36.51 78684 2176368 4371540 25.02 3845372 1898360 468 14:01:01 10417004 12490060 6007964 36.58 78768 2178304 4394520 25.15 3855016 1900288 2016 14:02:01 10416140 12489520 6008828 36.58 78844 2178508 4394520 25.15 3855212 1900476 340 14:03:01 10412132 12486056 6012836 36.61 78892 2178996 4394520 25.15 3858980 1900968 216 14:04:01 10404572 12479756 6020396 36.65 78980 2180128 4426972 25.34 3866444 1901032 316 14:05:01 10397112 12473508 6027856 36.70 79036 2180852 4443608 25.43 3873088 1901092 88 14:06:01 10396224 12472696 6028744 36.70 79092 2180860 4443608 25.43 3872940 1901104 260 14:07:01 10396028 12472556 6028940 36.71 79136 2180868 4443608 25.43 3873084 1901108 204 14:08:01 10395728 12472328 6029240 36.71 79180 2180872 4443608 25.43 3873444 1901116 276 14:09:01 10395572 12472180 6029396 36.71 79216 2180876 4443608 25.43 3873632 1901116 212 14:10:01 10384968 12462116 6040000 36.77 79268 2181312 4443608 25.43 3884252 1901520 292 14:11:01 10400020 12478940 6024948 36.68 79788 2182424 4466692 25.56 3866892 1901800 28 14:12:01 10397476 12476924 6027492 36.70 79848 2182876 4466692 25.56 3869452 1902180 240 14:13:01 10393636 12473460 6031332 36.72 79920 2183156 4466692 25.56 3872524 1902456 252 14:14:01 10391620 12472352 6033348 36.73 80000 2183956 4466692 25.56 3873556 1903244 392 14:15:01 10389800 12471208 6035168 36.74 80076 2184516 4498348 25.74 3874716 1903800 328 14:16:01 10389120 12470984 6035848 36.75 80156 2184868 4498348 25.74 3875088 1904160 232 14:17:01 10387072 12469276 6037896 36.76 80216 2185144 4498348 25.74 3875776 1904432 252 14:18:01 10388420 12470728 6036548 36.75 80276 2185184 4468148 25.57 3875068 1904472 116 14:19:01 10380988 12463512 6043980 36.80 80324 2185348 4468148 25.57 3882188 1904628 84 14:20:01 12462232 14704836 3962736 24.13 81624 2340556 1659956 9.50 1742844 1961804 144664 Average: 10830677 12884224 5594291 34.06 78458 2159524 3966286 22.70 3457289 1885129 15057 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 ens3 44.90 29.89 751.19 4.84 0.00 0.00 0.00 0.00 13:57:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:58:01 ens3 263.91 198.08 2933.68 50.69 0.00 0.00 0.00 0.00 13:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 ens3 2801.58 2125.40 2122.93 844.46 0.00 0.00 0.00 0.00 13:59:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 126.15 58.01 34.51 26.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.70 0.70 0.20 0.20 0.00 0.00 0.00 0.00 14:01:01 ens3 269.37 209.65 65.94 67.56 0.00 0.00 0.00 0.00 14:01:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 10.90 7.57 2.07 2.32 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 14:03:01 ens3 60.92 46.74 14.52 14.29 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 14:04:01 ens3 95.75 67.76 29.19 27.36 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 14:05:01 ens3 40.78 32.88 17.80 16.78 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 14:06:01 ens3 1.32 0.37 0.19 0.49 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 14:07:01 ens3 1.12 0.18 0.09 0.25 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 14:08:01 ens3 1.48 0.15 0.14 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 14:09:01 ens3 1.62 0.60 0.40 0.66 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 14:10:01 ens3 23.28 18.86 6.27 11.83 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 14:11:01 ens3 42.26 35.29 16.85 15.59 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 14:12:01 ens3 14.28 10.78 3.88 3.51 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 14:13:01 ens3 8.18 5.77 1.83 1.72 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 14:14:01 ens3 68.34 53.11 27.88 22.89 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 14:15:01 ens3 45.47 38.50 19.16 17.17 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 14:16:01 ens3 9.15 3.38 3.07 2.12 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 14:17:01 ens3 17.25 9.75 4.30 3.69 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 14:18:01 ens3 1.48 0.58 0.18 0.32 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 14:19:01 ens3 8.83 4.50 1.82 1.51 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 14:20:01 ens3 114.73 90.57 159.27 27.53 0.00 0.00 0.00 0.00 14:20:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 169.74 127.04 259.08 48.50 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2062) 11/20/23 _x86_64_ (4 CPU) 13:55:32 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 13.88 0.00 1.01 9.22 0.05 75.84 13:57:01 0 16.05 0.00 0.99 11.67 0.05 71.25 13:57:01 1 24.62 0.00 1.84 2.32 0.08 71.14 13:57:01 2 9.61 0.00 0.65 2.44 0.03 87.27 13:57:01 3 5.27 0.00 0.54 20.45 0.03 73.71 13:58:01 all 21.37 0.00 1.65 9.12 0.09 67.77 13:58:01 0 18.29 0.00 1.39 7.66 0.07 72.59 13:58:01 1 25.26 0.00 1.76 17.41 0.10 55.47 13:58:01 2 28.43 0.00 1.86 5.47 0.08 64.15 13:58:01 3 13.48 0.00 1.56 5.97 0.10 78.89 13:59:01 all 45.75 0.00 7.68 2.49 0.11 43.97 13:59:01 0 42.06 0.00 8.23 6.42 0.10 43.19 13:59:01 1 36.18 0.00 12.38 2.72 0.08 48.64 13:59:01 2 60.27 0.00 8.91 0.56 0.14 30.13 13:59:01 3 44.68 0.00 1.21 0.23 0.10 53.78 14:00:01 all 38.48 0.00 0.71 1.44 0.08 59.28 14:00:01 0 24.10 0.00 0.73 5.60 0.07 69.49 14:00:01 1 50.34 0.00 0.89 0.07 0.08 48.62 14:00:01 2 40.26 0.00 0.65 0.00 0.08 59.00 14:00:01 3 39.31 0.00 0.55 0.10 0.08 59.95 14:01:01 all 2.27 0.00 0.43 1.30 0.02 95.98 14:01:01 0 2.64 0.00 0.40 5.17 0.02 91.78 14:01:01 1 1.92 0.00 0.55 0.00 0.02 97.52 14:01:01 2 1.68 0.00 0.52 0.00 0.03 97.76 14:01:01 3 2.86 0.00 0.23 0.00 0.02 96.89 14:02:01 all 0.25 0.00 0.03 0.69 0.01 99.01 14:02:01 0 0.22 0.00 0.05 2.79 0.02 96.93 14:02:01 1 0.27 0.00 0.00 0.00 0.00 99.73 14:02:01 2 0.20 0.00 0.07 0.00 0.02 99.72 14:02:01 3 0.28 0.00 0.02 0.00 0.02 99.68 14:03:01 all 0.44 0.00 0.13 0.04 0.01 99.38 14:03:01 0 0.22 0.00 0.28 0.05 0.02 99.43 14:03:01 1 0.73 0.00 0.07 0.00 0.02 99.18 14:03:01 2 0.52 0.00 0.12 0.10 0.00 99.27 14:03:01 3 0.32 0.00 0.07 0.00 0.00 99.62 14:04:01 all 3.25 0.00 0.22 0.25 0.03 96.26 14:04:01 0 3.17 0.00 0.25 0.88 0.02 95.68 14:04:01 1 3.01 0.00 0.13 0.10 0.03 96.72 14:04:01 2 2.74 0.00 0.33 0.00 0.02 96.91 14:04:01 3 4.07 0.00 0.13 0.02 0.03 95.75 14:05:01 all 1.52 0.00 0.12 0.09 0.02 98.24 14:05:01 0 1.13 0.00 0.12 0.32 0.02 98.42 14:05:01 1 1.81 0.00 0.10 0.00 0.00 98.09 14:05:01 2 1.87 0.00 0.22 0.03 0.03 97.85 14:05:01 3 1.28 0.00 0.07 0.02 0.02 98.62 14:06:01 all 0.15 0.00 0.03 0.06 0.01 99.75 14:06:01 0 0.08 0.00 0.02 0.22 0.02 99.67 14:06:01 1 0.27 0.00 0.02 0.00 0.02 99.70 14:06:01 2 0.22 0.00 0.07 0.03 0.02 99.67 14:06:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:07:01 all 0.56 0.00 0.02 0.00 0.01 99.41 14:07:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:07:01 1 2.04 0.00 0.03 0.00 0.02 97.91 14:07:01 2 0.07 0.00 0.03 0.02 0.02 99.87 14:07:01 3 0.07 0.00 0.00 0.00 0.00 99.93 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.55 0.00 0.04 0.02 0.01 99.38 14:08:01 0 0.07 0.00 0.03 0.00 0.00 99.90 14:08:01 1 1.84 0.00 0.03 0.00 0.02 98.11 14:08:01 2 0.20 0.00 0.07 0.07 0.02 99.65 14:08:01 3 0.07 0.00 0.02 0.03 0.00 99.88 14:09:01 all 0.25 0.00 0.03 0.04 0.01 99.67 14:09:01 0 0.10 0.00 0.02 0.00 0.00 99.88 14:09:01 1 0.57 0.00 0.07 0.00 0.02 99.35 14:09:01 2 0.23 0.00 0.02 0.05 0.02 99.68 14:09:01 3 0.08 0.00 0.05 0.08 0.03 99.75 14:10:01 all 2.02 0.00 0.09 0.02 0.02 97.85 14:10:01 0 2.07 0.00 0.08 0.00 0.03 97.81 14:10:01 1 2.51 0.00 0.07 0.00 0.02 97.41 14:10:01 2 1.54 0.00 0.10 0.07 0.02 98.28 14:10:01 3 1.95 0.00 0.12 0.03 0.02 97.88 14:11:01 all 3.80 0.00 0.18 0.04 0.03 95.96 14:11:01 0 3.64 0.00 0.18 0.00 0.02 96.16 14:11:01 1 4.81 0.00 0.12 0.03 0.02 95.03 14:11:01 2 3.59 0.00 0.20 0.02 0.03 96.16 14:11:01 3 3.20 0.00 0.22 0.10 0.03 96.45 14:12:01 all 2.15 0.00 0.07 0.02 0.02 97.73 14:12:01 0 3.39 0.00 0.05 0.00 0.02 96.55 14:12:01 1 1.69 0.00 0.05 0.00 0.02 98.25 14:12:01 2 2.31 0.00 0.08 0.02 0.03 97.56 14:12:01 3 1.20 0.00 0.07 0.08 0.02 98.63 14:13:01 all 1.58 0.00 0.07 0.01 0.02 98.32 14:13:01 0 1.23 0.00 0.10 0.00 0.03 98.63 14:13:01 1 2.87 0.00 0.05 0.00 0.02 97.07 14:13:01 2 1.55 0.00 0.10 0.00 0.02 98.33 14:13:01 3 0.67 0.00 0.05 0.05 0.02 99.22 14:14:01 all 2.45 0.00 0.10 0.14 0.02 97.30 14:14:01 0 3.07 0.00 0.03 0.02 0.02 96.87 14:14:01 1 1.68 0.00 0.05 0.00 0.02 98.25 14:14:01 2 4.42 0.00 0.12 0.00 0.02 95.45 14:14:01 3 0.62 0.00 0.20 0.50 0.02 98.66 14:15:01 all 1.11 0.00 0.10 0.01 0.01 98.77 14:15:01 0 0.65 0.00 0.12 0.00 0.00 99.23 14:15:01 1 1.44 0.00 0.07 0.00 0.00 98.49 14:15:01 2 1.35 0.00 0.10 0.00 0.02 98.53 14:15:01 3 1.02 0.00 0.12 0.05 0.02 98.80 14:16:01 all 0.92 0.00 0.06 1.09 0.03 97.90 14:16:01 0 0.62 0.00 0.03 0.00 0.02 99.33 14:16:01 1 1.70 0.00 0.05 0.02 0.10 98.13 14:16:01 2 1.05 0.00 0.10 0.00 0.02 98.83 14:16:01 3 0.28 0.00 0.05 4.35 0.02 95.30 14:17:01 all 0.95 0.00 0.07 0.01 0.02 98.95 14:17:01 0 0.88 0.00 0.13 0.00 0.00 98.98 14:17:01 1 2.10 0.00 0.07 0.00 0.03 97.80 14:17:01 2 0.08 0.00 0.08 0.00 0.00 99.83 14:17:01 3 0.75 0.00 0.03 0.05 0.02 99.15 14:18:01 all 0.96 0.00 0.06 0.01 0.02 98.95 14:18:01 0 0.69 0.00 0.03 0.00 0.03 99.25 14:18:01 1 1.87 0.00 0.07 0.00 0.02 98.05 14:18:01 2 0.97 0.00 0.05 0.00 0.02 98.97 14:18:01 3 0.30 0.00 0.07 0.05 0.00 99.58 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 1.00 0.00 0.06 0.09 0.02 98.82 14:19:01 0 2.28 0.00 0.07 0.00 0.03 97.62 14:19:01 1 1.07 0.00 0.10 0.00 0.03 98.80 14:19:01 2 0.38 0.00 0.05 0.00 0.00 99.57 14:19:01 3 0.27 0.00 0.07 0.33 0.03 99.30 14:20:01 all 8.18 0.00 0.79 0.02 0.03 90.98 14:20:01 0 6.15 0.00 0.36 0.00 0.03 93.46 14:20:01 1 10.80 0.00 0.89 0.00 0.02 88.30 14:20:01 2 9.28 0.00 0.87 0.00 0.03 89.82 14:20:01 3 6.54 0.00 1.04 0.10 0.03 92.29 Average: all 6.39 0.00 0.57 1.09 0.03 91.92 Average: 0 5.52 0.00 0.57 1.70 0.03 92.19 Average: 1 7.53 0.00 0.81 0.94 0.03 90.69 Average: 2 7.16 0.00 0.64 0.37 0.03 91.81 Average: 3 5.34 0.00 0.27 1.36 0.03 93.00