---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5100 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 549 13083 0 2406 15170 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:6f:72:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe6f:726e/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-5100) 11/27/23 _x86_64_ (4 CPU) 09:52:29 LINUX RESTART (4 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 20.31 0.00 20.31 0.00 23383.17 09:55:01 15.86 0.00 15.86 0.00 22998.30 09:56:01 5.93 0.00 5.93 0.00 8072.38 09:57:01 0.88 0.00 0.88 0.00 11.20 09:58:01 1.05 0.00 1.05 0.00 12.93 09:59:01 1.35 0.02 1.33 0.13 17.73 10:00:01 0.93 0.00 0.93 0.00 10.40 10:01:01 1.23 0.00 1.23 0.00 15.86 10:02:01 0.85 0.00 0.85 0.00 10.13 10:03:01 1.35 0.00 1.35 0.00 17.46 10:04:01 1.95 1.12 0.83 23.20 10.53 10:05:01 5.75 3.22 2.53 142.24 229.43 10:06:01 94.80 32.74 62.06 1669.19 6897.25 10:07:01 92.18 7.93 84.25 242.76 11918.68 Average: 17.46 3.22 14.24 148.39 5257.57 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 14487708 15712836 1937260 11.79 32016 1412676 713556 4.08 472508 1296668 36 09:55:01 14487908 15713172 1937060 11.79 32104 1412680 713556 4.08 472484 1296660 32 09:56:01 14487792 15713104 1937176 11.79 32152 1412684 713556 4.08 472720 1296660 132 09:57:01 14487584 15712980 1937384 11.80 32184 1412688 713556 4.08 472920 1296664 192 09:58:01 14487012 15712456 1937956 11.80 32224 1412688 713556 4.08 473656 1296664 196 09:59:01 14486572 15712100 1938396 11.80 32272 1412700 713556 4.08 473596 1296668 196 10:00:01 14486100 15711664 1938868 11.80 32296 1412704 713556 4.08 473728 1296672 164 10:01:01 14483856 15709460 1941112 11.82 32328 1412712 713556 4.08 476116 1296680 200 10:02:01 14483612 15709236 1941356 11.82 32344 1412712 713556 4.08 476572 1296680 160 10:03:01 14483236 15708888 1941732 11.82 32384 1412700 713556 4.08 476940 1296688 24 10:04:01 14481344 15707632 1943624 11.83 32448 1413308 714572 4.09 477284 1297020 192 10:05:01 14425180 15661828 1999788 12.18 32580 1423288 714572 4.09 526020 1304452 196 10:06:01 13934732 15538140 2490236 15.16 63432 1740748 820312 4.69 704172 1576764 170772 10:07:01 13387440 15507248 3037528 18.49 81800 2218052 813732 4.66 784376 2003540 358304 Average: 14363577 15680767 2061391 12.55 38040 1494453 728482 4.17 516649 1367749 37914 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 1.17 0.25 0.47 0.24 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 0.42 0.25 0.07 0.17 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 0.25 0.13 0.06 0.17 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 0.72 0.17 0.11 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 1.60 0.85 0.59 0.83 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 0.77 0.52 0.37 0.42 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.37 0.17 0.12 0.18 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 1.18 0.98 0.52 1.64 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 0.52 0.18 0.10 0.33 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 0.95 0.63 0.45 0.60 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 0.75 0.17 0.12 0.20 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 78.04 43.89 125.35 21.01 0.00 0.00 0.00 0.00 10:06:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:06:01 ens3 86.44 58.06 1032.98 13.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:07:01 ens3 314.06 221.66 2557.54 47.95 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 34.80 23.42 265.63 6.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5100) 11/27/23 _x86_64_ (4 CPU) 09:52:29 LINUX RESTART (4 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 0.29 0.00 0.02 2.27 0.01 97.41 09:54:01 0 0.00 0.00 0.03 0.02 0.00 99.95 09:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 2 0.02 0.00 0.02 9.06 0.02 90.89 09:54:01 3 1.13 0.00 0.05 0.00 0.02 98.81 09:55:01 all 0.48 0.00 0.02 2.24 0.01 97.25 09:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:55:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:55:01 2 0.02 0.00 0.02 8.99 0.00 90.98 09:55:01 3 1.86 0.00 0.03 0.00 0.03 98.08 09:56:01 all 0.42 0.00 0.01 0.75 0.00 98.82 09:56:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:56:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:56:01 2 0.02 0.00 0.02 3.02 0.02 96.93 09:56:01 3 1.63 0.00 0.02 0.00 0.02 98.33 09:57:01 all 0.02 0.00 0.01 0.01 0.01 99.95 09:57:01 0 0.02 0.00 0.00 0.02 0.00 99.97 09:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:57:01 2 0.02 0.00 0.00 0.03 0.00 99.95 09:57:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:58:01 all 0.44 0.00 0.02 0.01 0.01 99.52 09:58:01 0 0.10 0.00 0.00 0.00 0.00 99.90 09:58:01 1 0.83 0.00 0.02 0.00 0.00 99.16 09:58:01 2 0.03 0.00 0.02 0.03 0.00 99.92 09:58:01 3 0.81 0.00 0.07 0.00 0.02 99.10 09:59:01 all 0.55 0.00 0.01 0.05 0.00 99.39 09:59:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:59:01 1 1.24 0.00 0.00 0.00 0.00 98.76 09:59:01 2 0.02 0.00 0.00 0.17 0.00 99.82 09:59:01 3 0.89 0.00 0.02 0.02 0.02 99.06 10:00:01 all 0.43 0.00 0.02 0.00 0.00 99.54 10:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:00:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 2 0.00 0.00 0.00 0.02 0.00 99.98 10:00:01 3 1.68 0.00 0.03 0.00 0.03 98.25 10:01:01 all 0.09 0.00 0.02 0.01 0.01 99.87 10:01:01 0 0.12 0.00 0.02 0.00 0.00 99.87 10:01:01 1 0.17 0.00 0.03 0.00 0.00 99.80 10:01:01 2 0.02 0.00 0.00 0.03 0.00 99.95 10:01:01 3 0.05 0.00 0.03 0.02 0.02 99.88 10:02:01 all 0.02 0.00 0.01 0.00 0.00 99.96 10:02:01 0 0.02 0.00 0.00 0.00 0.02 99.97 10:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 10:02:01 2 0.00 0.00 0.00 0.02 0.00 99.98 10:02:01 3 0.02 0.00 0.02 0.00 0.02 99.95 10:03:01 all 0.52 0.00 0.01 0.05 0.00 99.42 10:03:01 0 0.12 0.00 0.02 0.00 0.00 99.87 10:03:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:03:01 2 0.00 0.00 0.02 0.10 0.00 99.88 10:03:01 3 1.89 0.00 0.02 0.07 0.02 98.01 10:04:01 all 0.74 0.00 0.06 0.02 0.01 99.17 10:04:01 0 0.15 0.00 0.05 0.00 0.00 99.80 10:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 10:04:01 2 0.60 0.00 0.07 0.02 0.00 99.32 10:04:01 3 2.17 0.00 0.08 0.07 0.02 97.67 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 1.81 0.00 0.09 0.04 0.01 98.05 10:05:01 0 1.58 0.00 0.03 0.00 0.00 98.38 10:05:01 1 1.68 0.00 0.10 0.02 0.02 98.18 10:05:01 2 0.80 0.00 0.15 0.05 0.02 98.98 10:05:01 3 3.16 0.00 0.07 0.08 0.03 96.66 10:06:01 all 20.59 0.00 1.42 2.94 0.05 75.00 10:06:01 0 20.65 0.00 1.12 0.53 0.03 77.66 10:06:01 1 16.89 0.00 1.44 0.87 0.05 80.76 10:06:01 2 31.87 0.00 1.60 2.86 0.05 63.61 10:06:01 3 12.93 0.00 1.54 7.53 0.05 77.95 10:07:01 all 39.98 0.00 2.72 1.63 0.08 55.59 10:07:01 0 34.67 0.00 1.89 0.05 0.05 63.34 10:07:01 1 36.43 0.00 3.15 0.23 0.08 60.09 10:07:01 2 37.33 0.00 2.77 4.24 0.07 55.60 10:07:01 3 51.52 0.00 3.06 1.96 0.08 43.37 Average: all 4.72 0.00 0.32 0.71 0.01 94.23 Average: 0 4.10 0.00 0.23 0.04 0.01 95.62 Average: 1 4.08 0.00 0.34 0.08 0.01 95.49 Average: 2 5.05 0.00 0.33 2.04 0.01 92.56 Average: 3 5.66 0.00 0.36 0.69 0.03 93.26