---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12244 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 676K 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 600 12958 0 2480 15108 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:a9:74:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fea9:74ae/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-12244) 06/16/26 _x86_64_ (4 CPU) 05:50:14 LINUX RESTART (4 CPU) 05:51:02 tps rtps wtps bread/s bwrtn/s 05:52:01 114.49 11.29 103.20 309.37 19378.55 05:53:01 42.34 0.00 42.34 0.00 7681.04 05:54:01 1.98 0.00 1.98 0.00 631.63 05:55:01 3.82 0.02 3.80 0.13 1075.42 05:56:01 2.73 0.00 2.73 0.00 746.81 05:57:01 3.03 0.02 3.02 0.13 696.83 05:58:01 2.00 0.00 2.00 0.00 547.95 05:59:01 2.63 0.00 2.63 0.00 625.36 06:00:01 2.30 0.00 2.30 0.00 457.66 06:01:01 8.28 0.00 8.28 0.00 1794.23 06:02:01 6.03 0.00 6.03 0.00 545.51 06:03:01 3.50 0.00 3.50 0.00 342.34 06:04:01 1.93 0.00 1.93 0.00 274.22 06:05:01 4.18 0.00 4.18 0.00 300.43 06:06:01 6.17 1.85 4.32 14.80 399.27 06:07:01 4.50 0.00 4.50 0.00 808.27 06:08:01 115.50 0.53 114.96 18.53 7900.28 06:09:01 125.32 9.65 115.68 258.58 10842.12 Average: 24.96 1.29 23.67 33.16 3043.14 05:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 13778580 15616364 2646388 16.11 73028 1955376 714392 4.09 607024 1806112 209920 05:53:01 13767752 15614620 2657216 16.18 79452 1956524 714392 4.09 614908 1807216 1348 05:54:01 13716436 15573236 2708532 16.49 86904 1957200 766712 4.39 660940 1807888 2720 05:55:01 13677852 15551148 2747116 16.73 93836 1964148 766712 4.39 687724 1814780 8428 05:56:01 13666088 15547388 2758880 16.80 99960 1964656 785052 4.49 695612 1815320 2784 05:57:01 13651312 15543192 2773656 16.89 106172 1967248 785052 4.49 705064 1817900 2912 05:58:01 13639116 15539956 2785852 16.96 112836 1968028 785052 4.49 713324 1818672 5096 05:59:01 13628528 15537164 2796440 17.03 119236 1968604 785052 4.49 721356 1819248 3516 06:00:01 13621820 15536448 2803148 17.07 123532 1969328 785052 4.49 726000 1819964 2784 06:01:01 13591620 15530140 2833348 17.25 129508 1983436 785052 4.49 734032 1834076 8436 06:02:01 13586660 15529148 2838308 17.28 132760 1983692 785052 4.49 737376 1834316 1004 06:03:01 13580376 15527388 2844592 17.32 136264 1983992 785052 4.49 741912 1834616 488 06:04:01 13575644 15526904 2849324 17.35 139664 1984176 785052 4.49 745304 1834788 1048 06:05:01 13570352 15525932 2854616 17.38 143052 1984400 785052 4.49 748548 1835016 512 06:06:01 13562772 15524408 2862196 17.43 147648 1984920 817828 4.68 753668 1835532 40 06:07:01 13548328 15523152 2876640 17.51 153676 1989688 817828 4.68 759784 1840180 5436 06:08:01 13063628 15268444 3361340 20.46 246836 2068804 1248912 7.15 1113348 1908276 158068 06:09:01 13267668 15466380 3157300 19.22 254556 2095736 862620 4.94 947872 1913784 25744 Average: 13583030 15526745 2841938 17.30 132162 1984998 808884 4.63 745211 1833205 24460 05:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 ens3 166.73 126.10 1519.45 26.30 0.00 0.00 0.00 0.00 05:52:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 05:53:01 ens3 144.70 119.16 177.18 32.47 0.00 0.00 0.00 0.00 05:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 ens3 158.76 139.48 212.89 42.19 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 210.76 222.58 222.65 61.75 0.00 0.00 0.00 0.00 05:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:56:01 ens3 120.16 109.33 208.83 30.92 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 153.75 143.15 199.16 40.10 0.00 0.00 0.00 0.00 05:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:58:01 ens3 138.85 119.31 177.93 36.23 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 129.95 112.15 171.52 30.86 0.00 0.00 0.00 0.00 05:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 ens3 96.27 84.52 182.62 22.33 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 274.17 311.56 272.60 89.76 0.00 0.00 0.00 0.00 06:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 ens3 75.35 61.39 175.60 16.26 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 74.94 62.52 171.61 17.28 0.00 0.00 0.00 0.00 06:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 ens3 77.95 62.44 170.40 17.92 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 73.56 59.56 170.22 17.15 0.00 0.00 0.00 0.00 06:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 ens3 90.38 77.97 182.29 23.55 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 167.77 170.87 195.19 50.43 0.00 0.00 0.00 0.00 06:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 ens3 284.12 339.16 428.75 103.92 0.00 0.00 0.00 0.00 06:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 534.89 525.81 1035.14 143.60 0.00 0.00 0.00 0.00 06:09:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 165.17 158.20 325.23 44.63 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12244) 06/16/26 _x86_64_ (4 CPU) 05:50:14 LINUX RESTART (4 CPU) 05:51:02 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 13.77 0.00 1.39 1.15 0.05 83.65 05:52:01 0 17.83 0.00 1.41 0.43 0.05 80.28 05:52:01 1 20.18 0.00 2.31 0.76 0.07 76.67 05:52:01 2 3.40 0.00 0.88 3.18 0.03 92.50 05:52:01 3 13.66 0.00 0.92 0.24 0.03 85.15 05:53:01 all 0.51 0.00 0.42 0.22 0.03 98.82 05:53:01 0 0.52 0.00 0.47 0.00 0.03 98.98 05:53:01 1 0.57 0.00 0.45 0.02 0.05 98.91 05:53:01 2 0.57 0.00 0.47 0.10 0.03 98.83 05:53:01 3 0.37 0.00 0.25 0.77 0.02 98.60 05:54:01 all 0.50 0.00 0.49 0.03 0.04 98.95 05:54:01 0 0.40 0.00 0.33 0.00 0.03 99.23 05:54:01 1 0.59 0.00 0.79 0.00 0.05 98.57 05:54:01 2 0.47 0.00 0.47 0.05 0.03 98.98 05:54:01 3 0.53 0.00 0.43 0.03 0.02 98.98 05:55:01 all 0.56 0.00 0.58 0.04 0.04 98.78 05:55:01 0 0.33 0.00 0.42 0.03 0.02 99.20 05:55:01 1 0.39 0.00 0.25 0.00 0.03 99.33 05:55:01 2 1.05 0.00 0.97 0.10 0.03 97.84 05:55:01 3 0.48 0.00 0.67 0.05 0.07 98.73 05:56:01 all 0.51 0.00 0.31 0.03 0.03 99.12 05:56:01 0 0.23 0.00 0.12 0.00 0.02 99.63 05:56:01 1 0.30 0.00 0.24 0.05 0.05 99.36 05:56:01 2 0.35 0.00 0.20 0.03 0.02 99.40 05:56:01 3 1.12 0.00 0.72 0.05 0.05 98.06 05:57:01 all 0.49 0.00 0.37 0.03 0.03 99.08 05:57:01 0 0.37 0.00 0.20 0.00 0.02 99.42 05:57:01 1 0.40 0.00 0.23 0.00 0.03 99.33 05:57:01 2 0.38 0.00 0.52 0.02 0.03 99.05 05:57:01 3 0.80 0.00 0.54 0.05 0.05 98.56 05:58:01 all 0.71 0.00 0.42 0.03 0.03 98.81 05:58:01 0 0.50 0.00 0.33 0.00 0.05 99.11 05:58:01 1 1.35 0.00 1.19 0.02 0.05 97.39 05:58:01 2 0.10 0.00 0.03 0.00 0.00 99.87 05:58:01 3 0.90 0.00 0.13 0.08 0.02 98.87 05:59:01 all 0.47 0.00 0.32 0.03 0.04 99.15 05:59:01 0 0.55 0.00 0.28 0.00 0.02 99.15 05:59:01 1 0.10 0.00 0.10 0.00 0.07 99.73 05:59:01 2 0.05 0.00 0.07 0.00 0.02 99.87 05:59:01 3 1.18 0.00 0.81 0.10 0.05 97.87 06:00:01 all 0.38 0.00 0.21 0.02 0.03 99.36 06:00:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:00:01 1 0.20 0.00 0.12 0.00 0.05 99.63 06:00:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:00:01 3 1.27 0.00 0.67 0.08 0.03 97.94 06:01:01 all 0.69 0.00 0.65 0.06 0.05 98.56 06:01:01 0 1.49 0.00 1.39 0.03 0.05 97.03 06:01:01 1 0.83 0.00 0.85 0.00 0.07 98.25 06:01:01 2 0.10 0.00 0.17 0.00 0.03 99.70 06:01:01 3 0.32 0.00 0.17 0.22 0.03 99.26 06:02:01 all 0.28 0.00 0.20 0.03 0.03 99.47 06:02:01 0 0.53 0.00 0.40 0.00 0.03 99.03 06:02:01 1 0.20 0.00 0.13 0.00 0.03 99.63 06:02:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:02:01 3 0.32 0.00 0.23 0.12 0.02 99.31 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.34 0.00 0.18 0.03 0.02 99.44 06:03:01 0 1.17 0.00 0.52 0.02 0.05 98.25 06:03:01 1 0.10 0.00 0.05 0.00 0.02 99.83 06:03:01 2 0.05 0.00 0.08 0.00 0.02 99.85 06:03:01 3 0.07 0.00 0.03 0.08 0.02 99.80 06:04:01 all 0.56 0.00 0.22 0.06 0.02 99.13 06:04:01 0 0.78 0.00 0.43 0.23 0.05 98.50 06:04:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:04:01 2 0.08 0.00 0.07 0.00 0.02 99.83 06:04:01 3 1.23 0.00 0.33 0.03 0.02 98.39 06:05:01 all 0.79 0.00 0.18 0.05 0.02 98.95 06:05:01 0 0.75 0.00 0.47 0.20 0.03 98.54 06:05:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:05:01 2 0.28 0.00 0.15 0.00 0.03 99.53 06:05:01 3 2.02 0.00 0.03 0.00 0.02 97.93 06:06:01 all 0.94 0.00 0.27 0.03 0.03 98.74 06:06:01 0 0.23 0.00 0.18 0.07 0.05 99.47 06:06:01 1 0.18 0.00 0.15 0.00 0.03 99.63 06:06:01 2 0.67 0.00 0.43 0.05 0.03 98.82 06:06:01 3 2.67 0.00 0.31 0.02 0.03 96.97 06:07:01 all 0.84 0.00 0.46 0.03 0.04 98.63 06:07:01 0 0.80 0.00 0.57 0.00 0.05 98.58 06:07:01 1 0.15 0.00 0.02 0.00 0.02 99.82 06:07:01 2 1.37 0.00 0.77 0.05 0.05 97.76 06:07:01 3 1.00 0.00 0.48 0.05 0.03 98.44 06:08:01 all 5.99 0.00 1.45 0.27 0.06 92.23 06:08:01 0 5.81 0.00 1.42 0.03 0.05 92.69 06:08:01 1 4.56 0.00 1.91 0.55 0.03 92.94 06:08:01 2 6.41 0.00 1.42 0.37 0.07 91.73 06:08:01 3 7.21 0.00 1.03 0.13 0.07 91.56 06:09:01 all 21.45 0.00 10.73 0.33 0.10 67.39 06:09:01 0 22.24 0.00 8.81 0.12 0.10 68.74 06:09:01 1 26.18 0.00 13.16 0.25 0.10 60.31 06:09:01 2 14.94 0.00 10.22 0.84 0.08 73.91 06:09:01 3 22.37 0.00 10.71 0.07 0.10 66.76 Average: all 2.75 0.00 1.04 0.13 0.04 96.03 Average: 0 3.01 0.00 0.99 0.06 0.04 95.90 Average: 1 3.13 0.00 1.23 0.09 0.04 95.50 Average: 2 1.67 0.00 0.94 0.26 0.03 97.09 Average: 3 3.18 0.00 1.02 0.12 0.04 95.63