---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6155 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 8.8G 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 12734 0 2745 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a4:28:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84910sec preferred_lft 84910sec inet6 fe80::f816:3eff:fea4:2890/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6155) 02/17/24 _x86_64_ (4 CPU) 13:55:23 LINUX RESTART (4 CPU) 13:56:02 tps rtps wtps bread/s bwrtn/s 13:57:01 115.51 18.69 96.81 1132.96 30455.45 13:58:01 133.48 32.99 100.48 1155.41 33937.68 13:59:01 38.26 15.48 22.78 538.84 15089.49 14:00:01 3.88 1.08 2.80 35.72 94.50 14:01:01 1.90 0.00 1.90 0.00 90.92 14:02:01 1.83 0.02 1.82 0.13 45.46 14:03:01 1.92 0.02 1.90 0.13 48.13 14:04:01 3.35 0.00 3.35 0.00 79.32 14:05:01 1.23 0.00 1.23 0.00 16.26 14:06:01 1.80 0.00 1.80 0.00 24.13 14:07:01 1.28 0.00 1.28 0.00 16.53 14:08:01 1.62 0.00 1.62 0.00 21.20 14:09:01 1.30 0.03 1.27 0.27 16.93 14:10:01 3.12 0.00 3.12 0.00 62.92 14:11:01 5.17 1.83 3.33 14.66 89.19 14:12:01 1.45 0.00 1.45 0.00 33.86 14:13:01 1.62 0.00 1.62 0.00 34.93 14:14:01 1.70 0.00 1.70 0.00 58.66 14:15:01 1.53 0.00 1.53 0.00 37.59 14:16:01 1.35 0.00 1.35 0.00 37.33 14:17:01 1.68 0.02 1.67 0.13 28.66 14:18:01 1.80 0.00 1.80 0.00 32.93 14:19:01 1.27 0.00 1.27 0.00 21.86 14:20:01 44.41 7.37 37.04 1070.89 14414.53 Average: 15.45 3.22 12.23 163.87 3931.02 13:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13954528 15614900 2470440 15.04 69932 1786280 708744 4.06 627844 1618536 126348 13:58:01 12917036 14873300 3507932 21.36 76800 2066496 1615864 9.25 1422304 1842936 5096 13:59:01 10787948 12815648 5637020 34.32 78596 2134208 3791332 21.70 3524960 1857920 1468 14:00:01 10556464 12585960 5868504 35.73 78668 2135716 4099584 23.46 3756872 1857748 188 14:01:01 10549888 12581400 5875080 35.77 78724 2137648 4121192 23.59 3760740 1859664 80 14:02:01 10548224 12580388 5876744 35.78 78792 2138192 4121192 23.59 3761832 1860204 76 14:03:01 10544788 12577908 5880180 35.80 78860 2139032 4137280 23.68 3766044 1860036 208 14:04:01 10477212 12511332 5947756 36.21 78952 2139908 4137280 23.68 3832400 1860816 100 14:05:01 10476156 12510320 5948812 36.22 78992 2139912 4137280 23.68 3833036 1860828 204 14:06:01 10475972 12510196 5948996 36.22 79056 2139908 4137280 23.68 3833160 1860832 40 14:07:01 10475600 12509892 5949368 36.22 79100 2139924 4153392 23.77 3833356 1860840 196 14:08:01 10475624 12509956 5949344 36.22 79140 2139932 4153392 23.77 3833372 1860848 208 14:09:01 10474288 12508868 5950680 36.23 79200 2140100 4153392 23.77 3834588 1860996 396 14:10:01 10457176 12493172 5967792 36.33 79296 2141344 4153392 23.77 3850256 1861440 1096 14:11:01 10452248 12489316 5972720 36.36 79836 2141784 4224368 24.18 3854124 1861828 168 14:12:01 10452756 12490292 5972212 36.36 79908 2142156 4224368 24.18 3853112 1862128 436 14:13:01 10447652 12485860 5977316 36.39 79972 2142748 4224368 24.18 3857132 1862716 640 14:14:01 10445512 12484544 5979456 36.40 80028 2143492 4224368 24.18 3858220 1863448 536 14:15:01 10442632 12481932 5982336 36.42 80084 2143704 4224368 24.18 3860748 1863660 212 14:16:01 10439064 12478964 5985904 36.44 80156 2144188 4224368 24.18 3863920 1864148 340 14:17:01 10437524 12477520 5987444 36.45 80216 2144224 4224368 24.18 3865128 1864180 244 14:18:01 10432612 12472844 5992356 36.48 80284 2144392 4224368 24.18 3870472 1864344 204 14:19:01 10434712 12476548 5990256 36.47 80352 2145892 4224368 24.18 3865924 1865832 1616 14:20:01 13052876 15540284 3372092 20.53 86260 2578532 759140 4.34 1045384 2064608 53752 Average: 10842020 12877556 5582948 33.99 79217 2141238 3766627 21.56 3469372 1859189 8077 13:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 13:57:01 ens3 72.33 46.98 1050.83 10.02 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 906.40 696.08 3599.96 278.83 0.00 0.00 0.00 0.00 13:59:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 258.51 201.02 240.66 109.03 0.00 0.00 0.00 0.00 14:00:01 lo 0.55 0.55 0.18 0.18 0.00 0.00 0.00 0.00 14:00:01 ens3 64.88 51.65 16.83 16.62 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 264.81 196.88 89.92 81.82 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 122.85 64.14 39.38 32.54 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 48.34 38.94 11.52 13.45 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 94.95 76.47 37.34 32.58 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 0.62 0.45 0.31 0.42 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 0.48 0.40 0.19 0.51 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 0.20 0.06 0.24 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 0.37 0.18 0.12 0.21 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 10.25 7.10 2.41 2.56 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 50.39 34.33 13.27 11.38 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 20.11 16.31 5.65 5.28 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 16.38 13.70 5.89 5.44 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 5.40 3.70 1.28 1.27 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 116.70 83.54 38.64 33.82 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 0.47 0.52 0.12 0.28 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 41.34 23.86 12.30 9.55 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 0.55 0.50 0.14 0.33 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 0.63 0.60 0.15 0.32 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 105.05 79.14 40.77 33.92 0.00 0.00 0.00 0.00 14:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:20:01 ens3 147.81 100.17 229.08 32.15 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 97.92 72.39 225.96 29.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6155) 02/17/24 _x86_64_ (4 CPU) 13:55:23 LINUX RESTART (4 CPU) 13:56:02 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 20.97 0.00 1.66 4.96 0.06 72.36 13:57:01 0 39.05 0.00 3.08 3.12 0.10 54.65 13:57:01 1 29.36 0.00 1.78 0.61 0.05 68.20 13:57:01 2 9.77 0.00 0.79 0.13 0.05 89.25 13:57:01 3 5.79 0.00 0.97 16.02 0.07 77.16 13:58:01 all 37.05 0.00 7.69 2.31 0.08 52.86 13:58:01 0 31.77 0.00 12.63 3.18 0.08 52.34 13:58:01 1 47.37 0.00 2.65 2.62 0.08 47.28 13:58:01 2 29.87 0.00 1.79 0.18 0.08 68.07 13:58:01 3 39.21 0.00 13.71 3.29 0.05 43.74 13:59:01 all 43.22 0.00 3.65 5.17 0.07 47.89 13:59:01 0 41.47 0.00 6.02 9.65 0.08 42.78 13:59:01 1 47.20 0.00 6.47 10.77 0.07 35.49 13:59:01 2 34.86 0.00 1.02 0.13 0.07 63.92 13:59:01 3 49.42 0.00 1.11 0.15 0.08 49.24 14:00:01 all 10.98 0.00 0.26 0.04 0.03 88.69 14:00:01 0 7.27 0.00 0.33 0.02 0.03 92.35 14:00:01 1 18.71 0.00 0.35 0.13 0.03 80.77 14:00:01 2 5.17 0.00 0.27 0.02 0.02 94.53 14:00:01 3 12.83 0.00 0.13 0.00 0.03 87.01 14:01:01 all 2.22 0.00 0.39 0.03 0.02 97.34 14:01:01 0 1.22 0.00 0.70 0.00 0.03 98.05 14:01:01 1 2.92 0.00 0.37 0.12 0.02 96.58 14:01:01 2 1.52 0.00 0.33 0.00 0.02 98.13 14:01:01 3 3.22 0.00 0.17 0.00 0.03 96.58 14:02:01 all 0.82 0.00 0.12 0.02 0.02 99.03 14:02:01 0 1.13 0.00 0.13 0.00 0.03 98.70 14:02:01 1 1.22 0.00 0.02 0.07 0.00 98.70 14:02:01 2 0.45 0.00 0.08 0.00 0.00 99.47 14:02:01 3 0.48 0.00 0.22 0.00 0.02 99.28 14:03:01 all 2.51 0.00 0.17 0.00 0.02 97.29 14:03:01 0 3.16 0.00 0.23 0.00 0.03 96.58 14:03:01 1 1.47 0.00 0.22 0.03 0.02 98.27 14:03:01 2 2.27 0.00 0.12 0.00 0.00 97.62 14:03:01 3 3.14 0.00 0.13 0.00 0.05 96.68 14:04:01 all 2.78 0.00 0.21 0.05 0.02 96.94 14:04:01 0 3.52 0.00 0.10 0.00 0.03 96.35 14:04:01 1 2.27 0.00 0.30 0.18 0.02 97.23 14:04:01 2 2.65 0.00 0.20 0.00 0.02 97.13 14:04:01 3 2.70 0.00 0.20 0.00 0.02 97.08 14:05:01 all 0.09 0.00 0.03 0.01 0.02 99.85 14:05:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:05:01 1 0.05 0.00 0.03 0.03 0.03 99.85 14:05:01 2 0.13 0.00 0.05 0.00 0.02 99.80 14:05:01 3 0.15 0.00 0.02 0.00 0.02 99.82 14:06:01 all 0.08 0.00 0.03 0.00 0.02 99.87 14:06:01 0 0.07 0.00 0.00 0.00 0.00 99.93 14:06:01 1 0.07 0.00 0.05 0.03 0.03 99.82 14:06:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:06:01 3 0.12 0.00 0.05 0.00 0.03 99.80 14:07:01 all 0.06 0.00 0.01 0.01 0.02 99.90 14:07:01 0 0.07 0.00 0.00 0.00 0.00 99.93 14:07:01 1 0.05 0.00 0.00 0.02 0.03 99.90 14:07:01 2 0.10 0.00 0.00 0.00 0.02 99.88 14:07:01 3 0.03 0.00 0.05 0.00 0.03 99.88 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 0.08 0.00 0.01 0.01 0.01 99.89 14:08:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:08:01 1 0.12 0.00 0.02 0.02 0.02 99.83 14:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:08:01 3 0.12 0.00 0.03 0.00 0.02 99.83 14:09:01 all 0.41 0.00 0.05 0.02 0.02 99.49 14:09:01 0 0.42 0.00 0.03 0.00 0.00 99.55 14:09:01 1 0.45 0.00 0.05 0.03 0.03 99.43 14:09:01 2 0.20 0.00 0.05 0.00 0.00 99.75 14:09:01 3 0.57 0.00 0.05 0.07 0.05 99.27 14:10:01 all 5.38 0.00 0.19 0.07 0.03 94.32 14:10:01 0 3.96 0.00 0.18 0.00 0.02 95.84 14:10:01 1 6.37 0.00 0.23 0.28 0.05 93.06 14:10:01 2 6.26 0.00 0.13 0.00 0.02 93.59 14:10:01 3 4.95 0.00 0.20 0.00 0.03 94.82 14:11:01 all 1.81 0.00 0.10 0.16 0.02 97.92 14:11:01 0 1.02 0.00 0.10 0.00 0.00 98.88 14:11:01 1 2.53 0.00 0.12 0.28 0.02 97.05 14:11:01 2 2.77 0.00 0.10 0.00 0.03 97.10 14:11:01 3 0.88 0.00 0.13 0.35 0.02 98.62 14:12:01 all 2.05 0.00 0.07 0.02 0.02 97.84 14:12:01 0 1.42 0.00 0.07 0.08 0.02 98.42 14:12:01 1 3.02 0.00 0.03 0.00 0.03 96.91 14:12:01 2 1.55 0.00 0.13 0.00 0.03 98.28 14:12:01 3 2.20 0.00 0.07 0.00 0.02 97.72 14:13:01 all 2.87 0.00 0.07 0.02 0.02 97.02 14:13:01 0 0.40 0.00 0.08 0.05 0.00 99.47 14:13:01 1 3.90 0.00 0.07 0.02 0.03 95.98 14:13:01 2 3.97 0.00 0.05 0.00 0.05 95.93 14:13:01 3 3.20 0.00 0.07 0.00 0.02 96.72 14:14:01 all 1.39 0.00 0.18 0.02 0.02 98.40 14:14:01 0 0.82 0.00 0.22 0.05 0.02 98.90 14:14:01 1 2.36 0.00 0.26 0.02 0.03 97.32 14:14:01 2 1.27 0.00 0.13 0.00 0.02 98.58 14:14:01 3 1.10 0.00 0.07 0.00 0.02 98.82 14:15:01 all 0.70 0.00 0.04 0.02 0.03 99.22 14:15:01 0 0.97 0.00 0.03 0.05 0.03 98.92 14:15:01 1 1.12 0.00 0.08 0.00 0.03 98.76 14:15:01 2 0.18 0.00 0.03 0.00 0.02 99.77 14:15:01 3 0.53 0.00 0.03 0.00 0.02 99.42 14:16:01 all 0.87 0.00 0.07 0.03 0.02 99.00 14:16:01 0 0.68 0.00 0.12 0.13 0.05 99.02 14:16:01 1 1.50 0.00 0.03 0.00 0.03 98.43 14:16:01 2 0.88 0.00 0.08 0.00 0.00 99.03 14:16:01 3 0.43 0.00 0.08 0.00 0.02 99.47 14:17:01 all 0.86 0.00 0.04 0.01 0.02 99.06 14:17:01 0 0.43 0.00 0.08 0.03 0.02 99.43 14:17:01 1 0.89 0.00 0.03 0.00 0.02 99.06 14:17:01 2 1.45 0.00 0.03 0.00 0.02 98.50 14:17:01 3 0.70 0.00 0.02 0.00 0.02 99.27 14:18:01 all 0.93 0.00 0.05 0.01 0.02 98.99 14:18:01 0 0.60 0.00 0.07 0.07 0.03 99.23 14:18:01 1 1.02 0.00 0.05 0.00 0.03 98.90 14:18:01 2 0.54 0.00 0.02 0.00 0.00 99.45 14:18:01 3 1.57 0.00 0.05 0.00 0.02 98.37 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 5.38 0.00 0.11 0.01 0.03 94.47 14:19:01 0 4.57 0.00 0.12 0.03 0.05 95.23 14:19:01 1 10.63 0.00 0.05 0.00 0.05 89.27 14:19:01 2 3.06 0.00 0.20 0.00 0.02 96.72 14:19:01 3 3.27 0.00 0.03 0.00 0.02 96.68 14:20:01 all 17.05 0.00 1.62 1.91 0.05 79.36 14:20:01 0 12.58 0.00 1.72 3.05 0.05 82.61 14:20:01 1 6.60 0.00 1.02 0.07 0.02 92.30 14:20:01 2 18.61 0.00 1.47 3.60 0.08 76.23 14:20:01 3 30.47 0.00 2.29 0.92 0.07 66.25 Average: all 6.66 0.00 0.70 0.62 0.03 91.99 Average: 0 6.48 0.00 1.08 0.81 0.03 91.60 Average: 1 7.92 0.00 0.59 0.64 0.03 90.82 Average: 2 5.31 0.00 0.30 0.17 0.02 94.20 Average: 3 6.94 0.00 0.82 0.85 0.03 91.35