---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4073 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 1170 12068 0 2801 14544 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:b4:15:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84882sec preferred_lft 84882sec inet6 fe80::f816:3eff:feb4:1553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4073) 11/25/23 _x86_64_ (4 CPU) 01:11:31 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 93.18 13.73 79.45 989.57 15773.77 01:14:01 150.41 38.18 112.23 1298.58 24636.43 01:15:01 36.23 16.80 19.43 560.57 9771.84 01:16:01 8.83 1.08 7.75 35.73 7758.04 01:17:01 6.48 0.02 6.47 0.13 7616.33 01:18:01 6.46 0.00 6.46 0.00 7568.94 01:19:01 7.02 0.02 7.00 0.13 7719.87 01:20:01 8.52 0.00 8.52 0.00 7593.13 01:21:01 1.98 0.00 1.98 0.00 1094.62 01:22:01 2.18 0.00 2.18 0.00 30.12 01:23:01 1.50 0.00 1.50 0.00 20.40 01:24:02 1.33 0.00 1.33 0.00 19.60 01:25:01 2.10 0.03 2.07 0.27 33.49 01:26:01 3.50 0.00 3.50 0.00 66.11 01:27:01 4.22 1.85 2.37 14.80 70.39 01:28:01 3.47 0.00 3.47 0.00 71.20 01:29:01 2.28 0.00 2.28 0.00 55.06 01:30:01 2.80 0.00 2.80 0.00 66.12 01:31:01 1.92 0.32 1.60 8.40 31.73 01:32:01 2.67 0.00 2.67 0.00 61.85 01:33:01 1.27 0.00 1.27 0.00 20.00 01:34:01 1.87 0.00 1.87 0.00 33.46 01:35:01 2.12 0.00 2.12 0.00 70.36 01:36:01 30.91 4.62 26.30 132.78 17972.60 Average: 15.98 3.20 12.78 126.79 4509.49 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13868296 15560664 2556672 15.57 67616 1820992 804340 4.60 698928 1636816 217276 01:14:01 11953108 13972928 4471860 27.23 76916 2128604 2532156 14.49 2321972 1904260 22156 01:15:01 9812116 11904168 6612852 40.26 78732 2196944 4976560 28.48 4436620 1919680 1504 01:16:01 9575856 11669700 6849112 41.70 78820 2198452 5317832 30.43 4671700 1919512 240 01:17:01 9568752 11664700 6856216 41.74 78928 2200372 5335244 30.53 4676376 1921424 320 01:18:01 9567716 11664284 6857252 41.75 79004 2200916 5335244 30.53 4677056 1921968 256 01:19:01 9479836 11577492 6945132 42.28 79092 2201880 5351896 30.63 4764428 1921892 168 01:20:01 9475784 11574304 6949184 42.31 79180 2202628 5367972 30.72 4767600 1922584 240 01:21:01 9475356 11573932 6949612 42.31 79236 2202632 5367972 30.72 4767956 1922588 172 01:22:01 9475052 11573716 6949916 42.31 79320 2202636 5367972 30.72 4768136 1922592 56 01:23:01 9474820 11573564 6950148 42.31 79368 2202648 5367972 30.72 4768332 1922600 204 01:24:02 9474960 11573736 6950008 42.31 79396 2202656 5367972 30.72 4768200 1922612 96 01:25:01 9472700 11571708 6952268 42.33 79448 2202824 5367972 30.72 4770768 1922760 56 01:26:01 9460880 11561300 6964088 42.40 79524 2204068 5384104 30.81 4781520 1923164 956 01:27:01 9451560 11553012 6973408 42.46 80036 2204524 5452344 31.20 4789016 1923592 300 01:28:01 9449264 11551188 6975704 42.47 80120 2204888 5452344 31.20 4790768 1923888 64 01:29:01 9447464 11550104 6977504 42.48 80184 2205476 5452344 31.20 4791780 1924476 240 01:30:01 9445940 11549396 6979028 42.49 80264 2206216 5452344 31.20 4792384 1925180 204 01:31:01 9439836 11544324 6985132 42.53 80312 2206712 5452344 31.20 4797344 1925044 300 01:32:01 9439156 11544208 6985812 42.53 80376 2207184 5452344 31.20 4797944 1925516 84 01:33:01 9437920 11543068 6987048 42.54 80448 2207216 5452344 31.20 4798524 1925548 92 01:34:01 9435228 11540620 6989740 42.56 80512 2207384 5452344 31.20 4800748 1925712 132 01:35:01 9432888 11539920 6992080 42.57 80588 2208936 5452344 31.20 4801916 1927248 568 01:36:01 12400756 14925200 4024212 24.50 82172 2617596 1319112 7.55 1770028 1988600 1468 Average: 9896468 11994052 6528500 39.75 79150 2201849 4901476 28.05 4357085 1913302 10298 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:13:01 ens3 70.80 44.08 1091.96 8.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:14:01 ens3 526.86 395.85 4015.64 146.92 0.00 0.00 0.00 0.00 01:15:01 lo 0.25 0.25 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 ens3 209.53 180.14 220.83 152.63 0.00 0.00 0.00 0.00 01:16:01 lo 0.55 0.55 0.17 0.17 0.00 0.00 0.00 0.00 01:16:01 ens3 114.11 88.34 44.69 39.15 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 335.64 276.72 105.07 100.16 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 72.54 61.90 23.02 22.23 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 132.93 94.63 49.81 38.85 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 98.10 55.89 30.50 24.73 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 1.45 0.47 0.50 0.79 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 1.05 0.83 0.53 0.81 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.23 0.18 0.06 0.21 0.00 0.00 0.00 0.00 01:24:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:02 ens3 0.18 0.13 0.06 0.21 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 13.90 10.73 3.51 3.24 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 44.85 30.51 15.51 13.38 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 13.81 10.03 4.55 4.07 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 ens3 20.65 15.23 6.35 5.52 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 6.77 4.48 1.73 1.51 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:30:01 ens3 88.19 56.56 24.37 22.43 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 9.82 6.92 6.52 6.99 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 33.46 25.16 8.24 7.24 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 0.90 0.57 0.17 0.30 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 ens3 7.05 5.58 3.58 3.27 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 81.16 79.98 43.02 44.10 0.00 0.00 0.00 0.00 01:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 ens3 311.60 245.86 527.25 270.53 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 91.54 70.49 259.65 38.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4073) 11/25/23 _x86_64_ (4 CPU) 01:11:31 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 19.59 0.00 1.45 4.36 0.06 74.55 01:13:01 0 16.89 0.00 1.20 0.72 0.07 81.12 01:13:01 1 28.51 0.00 2.06 9.36 0.07 60.00 01:13:01 2 28.19 0.00 1.87 1.00 0.05 68.88 01:13:01 3 4.68 0.00 0.69 6.37 0.07 88.20 01:14:01 all 38.03 0.00 4.15 2.24 0.09 55.49 01:14:01 0 27.46 0.00 2.14 2.26 0.07 68.08 01:14:01 1 50.43 0.00 4.02 1.02 0.08 44.44 01:14:01 2 47.18 0.00 7.30 1.31 0.10 44.11 01:14:01 3 27.12 0.00 3.11 4.37 0.12 65.28 01:15:01 all 45.12 0.00 5.40 2.31 0.10 47.07 01:15:01 0 50.74 0.00 2.88 0.20 0.08 46.10 01:15:01 1 37.59 0.00 3.56 0.84 0.10 57.90 01:15:01 2 45.42 0.00 9.58 0.30 0.10 44.60 01:15:01 3 46.68 0.00 5.56 7.92 0.10 39.74 01:16:01 all 10.67 0.00 0.23 0.92 0.03 88.15 01:16:01 0 11.00 0.00 0.15 0.00 0.02 88.83 01:16:01 1 9.37 0.00 0.22 0.00 0.02 90.39 01:16:01 2 14.03 0.00 0.32 0.05 0.07 85.54 01:16:01 3 8.30 0.00 0.22 3.61 0.02 87.86 01:17:01 all 2.24 0.00 0.40 1.05 0.02 96.29 01:17:01 0 1.49 0.00 0.42 0.17 0.02 97.91 01:17:01 1 3.22 0.00 0.18 0.00 0.03 96.56 01:17:01 2 2.55 0.00 0.35 0.22 0.03 96.85 01:17:01 3 1.69 0.00 0.68 3.80 0.03 93.79 01:18:01 all 0.63 0.00 0.13 1.18 0.02 98.04 01:18:01 0 0.47 0.00 0.12 0.00 0.00 99.42 01:18:01 1 0.43 0.00 0.17 0.00 0.03 99.37 01:18:01 2 0.98 0.00 0.18 0.00 0.02 98.82 01:18:01 3 0.63 0.00 0.05 4.69 0.00 94.63 01:19:01 all 2.22 0.00 0.21 1.05 0.02 96.50 01:19:01 0 1.65 0.00 0.27 0.00 0.00 98.08 01:19:01 1 1.35 0.00 0.25 0.02 0.02 98.37 01:19:01 2 2.24 0.00 0.13 0.02 0.03 97.58 01:19:01 3 3.68 0.00 0.22 4.18 0.02 91.91 01:20:01 all 2.15 0.00 0.17 0.97 0.02 96.69 01:20:01 0 2.08 0.00 0.20 0.00 0.02 97.70 01:20:01 1 2.44 0.00 0.18 0.00 0.03 97.35 01:20:01 2 2.82 0.00 0.22 0.03 0.03 96.90 01:20:01 3 1.25 0.00 0.10 3.84 0.02 94.80 01:21:01 all 0.12 0.00 0.02 0.17 0.01 99.68 01:21:01 0 0.08 0.00 0.00 0.00 0.00 99.92 01:21:01 1 0.15 0.00 0.05 0.05 0.05 99.70 01:21:01 2 0.25 0.00 0.00 0.00 0.00 99.75 01:21:01 3 0.02 0.00 0.02 0.65 0.00 99.32 01:22:01 all 0.07 0.00 0.02 0.01 0.01 99.89 01:22:01 0 0.03 0.00 0.00 0.00 0.00 99.97 01:22:01 1 0.15 0.00 0.03 0.03 0.03 99.75 01:22:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:22:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:23:01 all 0.27 0.00 0.03 0.10 0.01 99.58 01:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:23:01 1 0.13 0.00 0.08 0.38 0.03 99.37 01:23:01 2 0.86 0.00 0.05 0.00 0.00 99.09 01:23:01 3 0.07 0.00 0.00 0.00 0.00 99.93 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:02 all 0.16 0.00 0.03 0.00 0.01 99.79 01:24:02 0 0.02 0.00 0.02 0.00 0.00 99.97 01:24:02 1 0.18 0.00 0.05 0.03 0.03 99.70 01:24:02 2 0.35 0.00 0.07 0.00 0.00 99.58 01:24:02 3 0.12 0.00 0.02 0.00 0.02 99.85 01:25:01 all 0.65 0.00 0.06 0.02 0.02 99.25 01:25:01 0 0.47 0.00 0.03 0.02 0.03 99.44 01:25:01 1 0.41 0.00 0.15 0.07 0.03 99.34 01:25:01 2 1.25 0.00 0.03 0.00 0.02 98.70 01:25:01 3 0.42 0.00 0.02 0.00 0.02 99.54 01:26:01 all 4.87 0.00 0.16 0.06 0.02 94.89 01:26:01 0 4.74 0.00 0.17 0.02 0.03 95.04 01:26:01 1 5.40 0.00 0.18 0.20 0.02 94.20 01:26:01 2 4.73 0.00 0.07 0.00 0.02 95.18 01:26:01 3 4.60 0.00 0.23 0.02 0.03 95.11 01:27:01 all 1.82 0.00 0.09 0.08 0.03 97.98 01:27:01 0 0.74 0.00 0.05 0.03 0.03 99.15 01:27:01 1 2.88 0.00 0.07 0.13 0.02 96.90 01:27:01 2 2.63 0.00 0.13 0.03 0.03 97.17 01:27:01 3 1.03 0.00 0.10 0.13 0.02 98.72 01:28:01 all 2.18 0.00 0.07 0.02 0.02 97.72 01:28:01 0 2.54 0.00 0.07 0.00 0.02 97.37 01:28:01 1 2.37 0.00 0.08 0.03 0.02 97.50 01:28:01 2 0.87 0.00 0.07 0.02 0.02 99.03 01:28:01 3 2.92 0.00 0.05 0.02 0.02 97.00 01:29:01 all 2.06 0.00 0.07 0.03 0.02 97.81 01:29:01 0 1.43 0.00 0.07 0.00 0.03 98.47 01:29:01 1 0.48 0.00 0.13 0.12 0.02 99.25 01:29:01 2 3.35 0.00 0.07 0.00 0.02 96.56 01:29:01 3 2.99 0.00 0.02 0.00 0.00 97.00 01:30:01 all 1.32 0.00 0.17 0.03 0.02 98.46 01:30:01 0 2.00 0.00 0.13 0.00 0.03 97.84 01:30:01 1 1.00 0.00 0.27 0.15 0.03 98.55 01:30:01 2 0.98 0.00 0.18 0.00 0.02 98.82 01:30:01 3 1.32 0.00 0.10 0.00 0.02 98.57 01:31:01 all 1.22 0.00 0.07 0.08 0.02 98.60 01:31:01 0 1.28 0.00 0.10 0.10 0.02 98.50 01:31:01 1 1.27 0.00 0.05 0.08 0.02 98.58 01:31:01 2 1.42 0.00 0.08 0.07 0.03 98.40 01:31:01 3 0.88 0.00 0.07 0.07 0.02 98.97 01:32:01 all 0.78 0.00 0.09 0.38 0.01 98.74 01:32:01 0 0.80 0.00 0.08 0.80 0.02 98.30 01:32:01 1 0.68 0.00 0.15 0.00 0.00 99.17 01:32:01 2 0.83 0.00 0.05 0.05 0.02 99.05 01:32:01 3 0.78 0.00 0.08 0.65 0.02 98.46 01:33:01 all 0.88 0.00 0.04 0.24 0.02 98.82 01:33:01 0 1.35 0.00 0.02 0.90 0.00 97.73 01:33:01 1 0.57 0.00 0.07 0.00 0.02 99.35 01:33:01 2 1.07 0.00 0.03 0.00 0.02 98.88 01:33:01 3 0.57 0.00 0.05 0.07 0.02 99.30 01:34:01 all 1.01 0.00 0.06 0.60 0.01 98.31 01:34:01 0 0.23 0.00 0.07 1.57 0.02 98.12 01:34:01 1 0.52 0.00 0.05 0.00 0.02 99.42 01:34:01 2 1.87 0.00 0.05 0.00 0.02 98.06 01:34:01 3 1.40 0.00 0.08 0.85 0.03 97.63 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.10 0.00 0.13 0.15 0.02 94.59 01:35:01 0 9.88 0.00 0.15 0.33 0.02 89.62 01:35:01 1 3.10 0.00 0.13 0.02 0.03 96.71 01:35:01 2 4.17 0.00 0.05 0.00 0.00 95.78 01:35:01 3 3.24 0.00 0.18 0.27 0.02 96.30 01:36:01 all 25.40 0.00 1.57 1.25 0.06 71.72 01:36:01 0 25.88 0.00 0.84 1.75 0.07 71.46 01:36:01 1 26.45 0.00 1.66 0.27 0.07 71.55 01:36:01 2 36.62 0.00 2.41 0.65 0.07 60.24 01:36:01 3 12.66 0.00 1.32 2.34 0.07 83.61 Average: all 7.00 0.00 0.62 0.72 0.03 91.64 Average: 0 6.79 0.00 0.38 0.37 0.02 92.44 Average: 1 7.44 0.00 0.57 0.53 0.03 91.42 Average: 2 8.51 0.00 0.97 0.16 0.03 90.34 Average: 3 5.28 0.00 0.54 1.82 0.03 92.34