---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5195 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 11% / 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 13010 0 2476 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:f0:64:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85187sec preferred_lft 85187sec inet6 fe80::f816:3eff:fef0:64a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5195) 10/26/26 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 147.48 19.36 128.12 708.98 61663.57 09:40:01 85.74 10.95 74.79 281.91 12915.29 09:41:01 1.67 0.00 1.67 0.00 458.72 09:42:01 2.22 0.00 2.22 0.00 551.51 09:43:01 4.15 0.02 4.13 0.13 1418.99 09:44:01 2.40 0.00 2.40 0.00 377.14 09:45:01 3.08 0.02 3.07 0.13 805.33 09:46:01 2.12 0.00 2.12 0.00 496.63 09:47:01 2.95 0.00 2.95 0.00 583.50 09:48:01 3.13 0.00 3.13 0.00 381.00 09:49:01 8.70 0.00 8.70 0.00 1245.26 09:50:01 5.95 0.00 5.95 0.00 1032.36 09:51:01 2.12 0.00 2.12 0.00 323.15 09:52:01 2.52 0.00 2.52 0.00 359.01 09:53:01 2.87 0.00 2.87 0.00 335.89 09:54:01 4.28 1.85 2.43 14.80 278.22 09:55:01 4.15 0.00 4.15 0.00 803.60 09:56:01 9.43 0.00 9.43 0.00 1623.06 09:57:01 188.50 5.15 183.35 168.11 13940.21 Average: 25.45 1.97 23.48 61.80 5242.65 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13814604 15535028 2610364 15.89 66748 1849920 816444 4.67 693404 1696052 254828 09:40:01 13777396 15613044 2647572 16.12 76992 1947848 726808 4.16 615408 1797636 1924 09:41:01 13765256 15609168 2659712 16.19 82984 1948748 726808 4.16 623240 1798532 4560 09:42:01 13751492 15601832 2673476 16.28 87876 1949056 743436 4.25 634796 1798836 1868 09:43:01 13727392 15597008 2697576 16.42 96836 1956240 743436 4.25 645288 1806016 2592 09:44:01 13721080 15595684 2703888 16.46 100636 1956608 743436 4.25 649840 1806364 860 09:45:01 13704192 15590288 2720776 16.56 107572 1959288 743436 4.25 660320 1809040 944 09:46:01 13692332 15586544 2732636 16.64 113904 1960036 743436 4.25 668988 1809776 3404 09:47:01 13681888 15583616 2743080 16.70 119668 1960624 743436 4.25 676156 1810364 1096 09:48:01 13675736 15582164 2749232 16.74 123364 1960884 743436 4.25 681028 1810620 660 09:49:01 13656608 15579096 2768360 16.85 128356 1969400 743436 4.25 686420 1819100 588 09:50:01 13640816 15575444 2784152 16.95 132500 1975504 743436 4.25 691508 1825220 2444 09:51:01 13634804 15573944 2790164 16.99 135996 1975852 743436 4.25 695628 1825556 2232 09:52:01 13629656 15573712 2795312 17.02 139888 1976072 743436 4.25 699700 1825780 1388 09:53:01 13624856 15573296 2800112 17.05 143388 1976264 743436 4.25 703148 1825972 756 09:54:01 13617140 15571440 2807828 17.09 147812 1976800 763628 4.37 707760 1826500 2772 09:55:01 13604484 15570872 2820484 17.17 153600 1980392 763628 4.37 713608 1830100 4092 09:56:01 13575708 15569136 2849260 17.35 158328 1995316 763628 4.37 719444 1844984 11592 09:57:01 13334132 15578080 3090836 18.82 255456 2094416 764356 4.37 846080 1903684 47884 Average: 13664714 15582073 2760254 16.81 124837 1966804 749817 4.29 684830 1814217 18236 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 172.25 109.96 1881.78 17.61 0.00 0.00 0.00 0.00 09:39:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:40:01 ens3 137.65 143.22 590.81 52.52 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 97.35 106.15 166.44 28.89 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 82.54 92.70 156.04 30.71 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 195.72 230.41 233.81 69.11 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 59.56 63.91 139.86 17.60 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 120.51 139.19 192.85 40.83 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 95.32 107.73 144.85 30.65 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 87.05 97.62 143.39 28.40 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 58.57 61.59 159.90 17.20 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 168.67 182.85 175.85 57.81 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 131.84 142.54 210.74 45.08 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 58.41 60.32 179.75 17.50 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 62.09 64.81 176.03 18.04 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 56.15 58.36 173.60 16.25 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 65.09 69.44 181.21 19.95 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 121.13 133.61 161.93 41.48 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 238.01 261.97 195.77 88.28 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 509.40 494.77 1239.56 141.06 0.00 0.00 0.00 0.00 09:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 132.49 137.95 342.35 41.00 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5195) 10/26/26 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.33 0.00 1.44 6.56 0.02 73.65 09:39:01 0 4.63 0.00 0.43 10.95 0.02 83.96 09:39:01 1 29.44 0.00 2.19 6.81 0.03 61.53 09:39:01 2 5.69 0.00 0.96 5.79 0.02 87.54 09:39:01 3 33.61 0.00 2.19 2.69 0.02 61.50 09:40:01 all 5.02 0.00 0.91 0.77 0.01 93.29 09:40:01 0 2.94 0.00 1.07 0.43 0.00 95.56 09:40:01 1 1.82 0.00 0.47 0.10 0.00 97.61 09:40:01 2 2.83 0.00 0.77 0.60 0.00 95.80 09:40:01 3 12.41 0.00 1.35 1.96 0.03 84.24 09:41:01 all 0.58 0.00 0.35 0.05 0.01 99.01 09:41:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 1 0.20 0.00 0.10 0.00 0.02 99.68 09:41:01 2 0.40 0.00 0.03 0.12 0.02 99.43 09:41:01 3 1.69 0.00 1.26 0.08 0.00 96.97 09:42:01 all 0.55 0.00 0.31 0.08 0.01 99.06 09:42:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:42:01 1 1.05 0.00 0.58 0.00 0.02 98.35 09:42:01 2 0.60 0.00 0.37 0.15 0.00 98.88 09:42:01 3 0.47 0.00 0.30 0.13 0.00 99.10 09:43:01 all 1.04 0.00 0.62 0.11 0.01 98.22 09:43:01 0 0.07 0.00 0.00 0.00 0.02 99.92 09:43:01 1 2.01 0.00 1.47 0.02 0.05 96.45 09:43:01 2 1.35 0.00 0.35 0.28 0.00 98.02 09:43:01 3 0.73 0.00 0.63 0.15 0.02 98.46 09:44:01 all 0.35 0.00 0.22 0.03 0.00 99.39 09:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 1 1.15 0.00 0.79 0.02 0.00 98.04 09:44:01 2 0.12 0.00 0.05 0.07 0.02 99.75 09:44:01 3 0.10 0.00 0.05 0.03 0.00 99.82 09:45:01 all 0.74 0.00 0.50 0.03 0.00 98.73 09:45:01 0 0.27 0.00 0.20 0.00 0.00 99.53 09:45:01 1 0.25 0.00 0.18 0.00 0.00 99.57 09:45:01 2 2.23 0.00 1.44 0.07 0.00 96.26 09:45:01 3 0.22 0.00 0.17 0.03 0.02 99.57 09:46:01 all 0.53 0.00 0.35 0.02 0.00 99.10 09:46:01 0 0.08 0.00 0.00 0.00 0.00 99.92 09:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 2 1.98 0.00 1.35 0.07 0.02 96.59 09:46:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:47:01 all 0.70 0.00 0.30 0.03 0.00 98.97 09:47:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:47:01 1 0.18 0.00 0.10 0.00 0.00 99.72 09:47:01 2 1.77 0.00 0.94 0.07 0.00 97.23 09:47:01 3 0.83 0.00 0.15 0.05 0.00 98.97 09:48:01 all 0.88 0.00 0.20 0.02 0.00 98.89 09:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 1 0.05 0.00 0.10 0.00 0.02 99.83 09:48:01 2 3.32 0.00 0.61 0.03 0.00 96.03 09:48:01 3 0.05 0.00 0.08 0.03 0.00 99.83 09:49:01 all 0.90 0.00 0.48 0.05 0.00 98.57 09:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 1 0.82 0.00 0.50 0.00 0.00 98.68 09:49:01 2 2.19 0.00 0.83 0.08 0.02 96.88 09:49:01 3 0.60 0.00 0.59 0.13 0.00 98.68 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.45 0.00 0.36 0.05 0.00 99.14 09:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 1 0.05 0.00 0.07 0.00 0.00 99.88 09:50:01 2 0.15 0.00 0.22 0.17 0.00 99.46 09:50:01 3 1.59 0.00 1.15 0.03 0.02 97.21 09:51:01 all 0.42 0.00 0.19 0.01 0.00 99.37 09:51:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:51:01 1 1.44 0.00 0.63 0.05 0.00 97.88 09:51:01 2 0.05 0.00 0.03 0.02 0.00 99.90 09:51:01 3 0.13 0.00 0.10 0.00 0.00 99.77 09:52:01 all 0.38 0.00 0.20 0.02 0.00 99.39 09:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 1 1.39 0.00 0.65 0.07 0.02 97.88 09:52:01 2 0.10 0.00 0.05 0.00 0.00 99.85 09:52:01 3 0.05 0.00 0.08 0.00 0.00 99.87 09:53:01 all 0.77 0.00 0.22 0.02 0.00 98.99 09:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 1 0.78 0.00 0.33 0.08 0.00 98.80 09:53:01 2 1.45 0.00 0.15 0.00 0.00 98.40 09:53:01 3 0.80 0.00 0.37 0.02 0.00 98.82 09:54:01 all 0.97 0.00 0.20 0.03 0.00 98.80 09:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:54:01 1 1.44 0.00 0.47 0.00 0.00 98.10 09:54:01 2 2.24 0.00 0.16 0.03 0.00 97.57 09:54:01 3 0.18 0.00 0.15 0.10 0.02 99.55 09:55:01 all 0.86 0.00 0.39 0.04 0.01 98.70 09:55:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:55:01 1 2.22 0.00 1.19 0.02 0.02 96.56 09:55:01 2 0.73 0.00 0.05 0.05 0.02 99.15 09:55:01 3 0.45 0.00 0.30 0.08 0.00 99.17 09:56:01 all 0.86 0.00 0.59 0.06 0.01 98.48 09:56:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:56:01 1 2.91 0.00 1.89 0.05 0.02 95.13 09:56:01 2 0.10 0.00 0.10 0.08 0.00 99.72 09:56:01 3 0.45 0.00 0.35 0.12 0.02 99.06 09:57:01 all 20.12 0.00 8.54 0.31 0.02 71.01 09:57:01 0 19.89 0.00 10.40 0.69 0.00 69.03 09:57:01 1 21.53 0.00 10.36 0.02 0.02 68.09 09:57:01 2 18.60 0.00 4.79 0.19 0.02 76.41 09:57:01 3 20.44 0.00 8.53 0.37 0.02 70.65 Average: all 2.86 0.00 0.86 0.44 0.01 95.83 Average: 0 1.48 0.00 0.64 0.63 0.00 97.25 Average: 1 3.62 0.00 1.16 0.38 0.01 94.82 Average: 2 2.40 0.00 0.69 0.42 0.01 96.48 Average: 3 3.94 0.00 0.94 0.32 0.01 94.79