---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43443 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 8.4G 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 561 13188 0 2290 15148 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:86:77:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fe86:77da/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-43443) 09/04/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 105.57 10.91 94.65 277.69 14818.86 09:40:01 36.81 0.00 36.81 0.00 9280.45 09:41:01 4.38 0.00 4.38 0.00 4646.05 09:42:01 5.10 0.02 5.08 0.13 4682.82 09:43:01 5.75 0.00 5.75 0.00 5350.97 09:44:01 5.45 0.00 5.45 0.00 4881.43 09:45:01 4.93 0.00 4.93 0.00 4830.79 09:46:01 5.48 0.00 5.48 0.00 4880.64 09:47:01 6.55 0.00 6.55 0.00 5205.93 09:48:01 11.88 0.00 11.88 0.00 5513.48 09:49:01 4.22 0.00 4.22 0.00 4365.61 09:50:01 5.32 0.00 5.32 0.00 4491.78 09:51:01 5.05 0.00 5.05 0.00 4322.08 09:52:01 4.63 0.00 4.63 0.00 4303.15 09:53:01 7.25 2.18 5.07 24.66 4218.76 09:54:01 6.20 0.00 6.20 0.00 1417.76 09:55:03 119.84 4.39 115.45 131.90 10315.58 09:56:01 56.77 0.88 55.89 56.40 6012.20 Average: 22.36 1.03 21.33 27.35 5757.89 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13904080 15605352 2520888 15.35 70172 1825488 705420 4.04 621244 1675100 130468 09:40:01 13896752 15607908 2528216 15.39 77504 1826540 705420 4.04 624808 1676128 1760 09:41:01 13885264 15604104 2539704 15.46 83416 1827196 705420 4.04 633740 1676784 1576 09:42:01 13873492 15600396 2551476 15.53 89112 1828136 705420 4.04 642168 1677712 4488 09:43:01 13853808 15596316 2571160 15.65 95676 1834648 721496 4.13 649972 1684216 3596 09:44:01 13839832 15591888 2585136 15.74 101872 1836592 721496 4.13 659392 1686116 2320 09:45:01 13824896 15588072 2600072 15.83 109692 1838068 721496 4.13 668884 1687624 5288 09:46:01 13811948 15584320 2613020 15.91 116764 1838720 721496 4.13 677720 1688272 2804 09:47:01 13791532 15581052 2633436 16.03 123088 1846760 721496 4.13 685060 1696308 9772 09:48:01 13777520 15578060 2647448 16.12 127000 1852260 721496 4.13 689840 1701796 124 09:49:01 13773612 15577480 2651356 16.14 129644 1852488 721496 4.13 692672 1702016 1388 09:50:01 13767352 15575788 2657616 16.18 133188 1852772 721496 4.13 697344 1702172 880 09:51:01 13762772 15574788 2662196 16.21 136028 1852920 721496 4.13 700180 1702320 92 09:52:01 13757644 15574444 2667324 16.24 139732 1853192 721496 4.13 703916 1702584 1840 09:53:01 13741412 15566256 2683556 16.34 144276 1855220 752604 4.31 715912 1704052 5092 09:54:01 13718872 15562476 2706096 16.48 150260 1865004 752604 4.31 721704 1713812 18812 09:55:03 13490696 15567324 2934272 17.86 239184 1957212 757820 4.34 856312 1751920 92104 09:56:01 13554208 15556980 2870760 17.48 240988 1927012 734788 4.21 840860 1749972 25096 Average: 13779205 15582945 2645763 16.11 128200 1853902 724136 4.14 693429 1698828 17083 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 106.07 85.05 1090.49 19.62 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 151.32 130.79 196.10 35.65 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 09:41:01 ens3 110.80 104.08 159.73 27.52 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 09:42:01 ens3 121.11 112.33 158.60 36.03 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 09:43:01 ens3 189.19 205.08 229.04 58.23 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 09:44:01 ens3 143.06 135.10 233.19 36.82 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 09:45:01 ens3 147.28 140.70 198.91 40.21 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 09:46:01 ens3 141.39 124.23 226.92 35.68 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 09:47:01 ens3 205.48 222.55 244.88 63.26 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 09:48:01 ens3 146.83 156.29 235.27 43.20 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 09:49:01 ens3 67.19 51.43 163.10 13.23 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 09:50:01 ens3 77.40 68.14 183.50 18.08 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 09:51:01 ens3 68.34 56.11 169.11 14.17 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 09:52:01 ens3 80.92 69.62 203.93 18.14 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 09:53:01 ens3 112.25 100.80 159.06 35.49 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 09:54:01 ens3 230.08 250.36 223.04 72.75 0.00 0.00 0.00 0.00 09:55:03 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:55:03 ens3 346.59 361.12 795.65 100.71 0.00 0.00 0.00 0.00 09:56:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 317.41 314.88 82.12 92.89 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 Average: ens3 153.44 149.35 276.22 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43443) 09/04/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.26 0.00 1.12 8.78 0.05 75.80 09:39:01 0 4.88 0.00 0.72 2.09 0.07 92.24 09:39:01 1 17.61 0.00 1.35 2.42 0.03 78.59 09:39:01 2 23.05 0.00 1.64 18.08 0.05 57.19 09:39:01 3 11.50 0.00 0.75 12.56 0.05 75.14 09:40:01 all 0.45 0.00 0.37 1.30 0.05 97.84 09:40:01 0 0.86 0.00 0.69 0.20 0.07 98.19 09:40:01 1 0.05 0.00 0.08 1.13 0.00 98.73 09:40:01 2 0.35 0.00 0.12 0.60 0.03 98.90 09:40:01 3 0.54 0.00 0.62 3.26 0.07 95.51 09:41:01 all 0.34 0.00 0.28 0.60 0.03 98.76 09:41:01 0 0.67 0.00 0.60 0.12 0.03 98.58 09:41:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:41:01 2 0.52 0.00 0.37 0.52 0.03 98.56 09:41:01 3 0.10 0.00 0.10 1.74 0.03 98.03 09:42:01 all 0.48 0.00 0.30 0.65 0.03 98.53 09:42:01 0 1.12 0.00 0.53 0.17 0.05 98.13 09:42:01 1 0.10 0.00 0.12 0.05 0.02 99.72 09:42:01 2 0.10 0.00 0.05 0.05 0.02 99.78 09:42:01 3 0.60 0.00 0.55 2.32 0.05 96.47 09:43:01 all 0.48 0.00 0.47 0.75 0.03 98.26 09:43:01 0 1.34 0.00 1.26 0.15 0.05 97.20 09:43:01 1 0.02 0.00 0.08 0.13 0.02 99.75 09:43:01 2 0.07 0.00 0.08 0.08 0.03 99.73 09:43:01 3 0.52 0.00 0.44 2.68 0.03 96.33 09:44:01 all 0.60 0.00 0.31 0.65 0.03 98.41 09:44:01 0 0.65 0.00 0.20 0.02 0.03 99.10 09:44:01 1 0.68 0.00 0.47 0.27 0.02 98.56 09:44:01 2 0.53 0.00 0.30 0.03 0.02 99.12 09:44:01 3 0.50 0.00 0.30 2.27 0.05 96.88 09:45:01 all 0.46 0.00 0.32 0.51 0.03 98.68 09:45:01 0 0.17 0.00 0.10 0.00 0.02 99.72 09:45:01 1 1.52 0.00 1.01 1.13 0.07 96.28 09:45:01 2 0.10 0.00 0.10 0.00 0.02 99.78 09:45:01 3 0.07 0.00 0.05 0.90 0.02 98.97 09:46:01 all 0.83 0.00 0.41 0.98 0.05 97.73 09:46:01 0 0.40 0.00 0.27 0.02 0.03 99.28 09:46:01 1 0.72 0.00 0.07 3.00 0.02 96.21 09:46:01 2 2.13 0.00 1.22 0.15 0.12 96.38 09:46:01 3 0.08 0.00 0.08 0.78 0.05 99.00 09:47:01 all 0.79 0.00 0.55 0.78 0.04 97.84 09:47:01 0 1.87 0.00 1.29 0.18 0.05 96.60 09:47:01 1 0.03 0.00 0.03 1.99 0.02 97.93 09:47:01 2 1.19 0.00 0.80 0.12 0.05 97.84 09:47:01 3 0.10 0.00 0.08 0.82 0.02 98.98 09:48:01 all 0.44 0.00 0.36 0.88 0.03 98.30 09:48:01 0 0.47 0.00 0.50 0.03 0.05 98.95 09:48:01 1 0.03 0.00 0.02 0.55 0.02 99.38 09:48:01 2 0.10 0.00 0.03 0.00 0.02 99.85 09:48:01 3 1.15 0.00 0.85 2.93 0.03 95.03 09:49:01 all 0.30 0.00 0.18 0.68 0.02 98.82 09:49:01 0 0.12 0.00 0.10 0.00 0.00 99.78 09:49:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 2 0.95 0.00 0.52 0.45 0.05 98.03 09:49:01 3 0.08 0.00 0.13 2.27 0.02 97.50 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.72 0.00 0.23 0.72 0.02 98.30 09:50:01 0 0.15 0.00 0.05 0.00 0.02 99.78 09:50:01 1 1.19 0.00 0.02 0.07 0.00 98.73 09:50:01 2 1.43 0.00 0.78 0.42 0.03 97.33 09:50:01 3 0.12 0.00 0.07 2.44 0.03 97.34 09:51:01 all 0.32 0.00 0.16 3.11 0.02 96.39 09:51:01 0 0.22 0.00 0.17 0.70 0.02 98.90 09:51:01 1 0.32 0.00 0.05 0.27 0.00 99.37 09:51:01 2 0.45 0.00 0.28 1.62 0.05 97.59 09:51:01 3 0.28 0.00 0.13 9.85 0.02 89.72 09:52:01 all 0.48 0.00 0.20 1.20 0.02 98.10 09:52:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:52:01 1 0.58 0.00 0.00 0.00 0.02 99.40 09:52:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:52:01 3 1.15 0.00 0.67 4.80 0.03 93.35 09:53:01 all 0.83 0.00 0.30 3.95 0.02 94.90 09:53:01 0 0.95 0.00 0.57 0.82 0.03 97.63 09:53:01 1 0.75 0.00 0.12 0.45 0.00 98.69 09:53:01 2 0.90 0.00 0.18 0.05 0.02 98.85 09:53:01 3 0.75 0.00 0.35 14.52 0.03 84.34 09:54:01 all 0.79 0.00 0.61 1.23 0.04 97.33 09:54:01 0 0.99 0.00 0.90 0.08 0.05 97.98 09:54:01 1 0.22 0.00 0.02 0.00 0.02 99.75 09:54:01 2 0.22 0.00 0.13 0.10 0.03 99.51 09:54:01 3 1.71 0.00 1.37 4.75 0.07 92.10 09:55:03 all 10.68 0.00 3.08 10.70 0.06 75.49 09:55:03 0 13.38 0.00 5.29 14.35 0.10 66.88 09:55:03 1 9.43 0.00 1.88 7.42 0.07 81.20 09:55:03 2 11.28 0.00 3.03 1.79 0.05 83.85 09:55:03 3 8.59 0.00 2.08 19.25 0.05 70.03 09:56:01 all 12.37 0.00 6.95 7.66 0.06 72.95 09:56:01 0 10.07 0.00 7.45 3.88 0.07 78.53 09:56:01 1 1.69 0.00 3.12 5.93 0.04 89.23 09:56:01 2 17.38 0.00 9.51 1.44 0.07 71.60 09:56:01 3 19.97 0.00 7.58 19.50 0.09 52.86 Average: all 2.52 0.00 0.89 2.51 0.03 94.04 Average: 0 2.13 0.00 1.15 1.28 0.04 95.40 Average: 1 1.96 0.00 0.46 1.37 0.02 96.20 Average: 2 3.38 0.00 1.06 1.41 0.04 94.11 Average: 3 2.63 0.00 0.89 5.97 0.04 90.48