---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11648 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 8.8G 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 553 12761 0 2725 15164 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:9c:76:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84942sec preferred_lft 84942sec inet6 fe80::f816:3eff:fe9c:765d/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-11648) 01/12/24 _x86_64_ (4 CPU) 16:26:01 LINUX RESTART (4 CPU) 16:27:01 tps rtps wtps bread/s bwrtn/s 16:28:01 166.51 37.09 129.41 1289.79 37939.68 16:29:01 59.36 16.06 43.29 541.38 26006.73 16:30:01 8.87 1.28 7.58 41.86 4636.83 16:31:01 2.30 0.00 2.30 0.00 96.92 16:32:01 1.42 0.00 1.42 0.00 35.19 16:33:01 2.23 0.03 2.20 0.27 37.47 16:34:01 3.03 0.00 3.03 0.00 76.92 16:35:01 1.83 0.00 1.83 0.00 44.79 16:36:01 1.15 0.00 1.15 0.00 14.93 16:37:01 1.47 0.00 1.47 0.00 20.80 16:38:01 1.18 0.00 1.18 0.00 16.13 16:39:01 1.45 0.00 1.45 0.00 19.46 16:40:01 2.12 0.03 2.08 0.27 52.92 16:41:01 4.10 0.00 4.10 0.00 98.12 16:42:01 3.55 1.83 1.72 14.66 37.86 16:43:01 1.75 0.00 1.75 0.00 44.13 16:44:01 1.63 0.00 1.63 0.00 58.26 16:45:01 1.87 0.00 1.87 0.00 50.26 16:46:02 1.28 0.00 1.28 0.00 37.86 16:47:01 1.68 0.00 1.68 0.00 38.64 16:48:01 1.43 0.00 1.43 0.00 24.93 16:49:01 1.37 0.00 1.37 0.00 27.06 16:50:01 35.01 2.38 32.63 132.24 13917.41 Average: 13.34 2.56 10.78 87.91 3625.73 16:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:28:01 13196164 15094264 3228804 19.66 75108 2011916 1582660 9.06 1178672 1813268 49436 16:29:01 10283888 12310244 6141080 37.39 77772 2134172 4821368 27.59 4027764 1862968 39384 16:30:01 9593384 11622524 6831584 41.59 77888 2136672 5423252 31.04 4716428 1861696 248 16:31:01 9555488 11586624 6869480 41.82 77952 2138600 5445952 31.17 4752500 1863564 108 16:32:01 9550908 11582688 6874060 41.85 77992 2139132 5445952 31.17 4756824 1864112 268 16:33:01 9542496 11575060 6882472 41.90 78092 2139796 5445952 31.17 4765332 1863800 780 16:34:01 9541548 11574948 6883420 41.91 78168 2140532 5462752 31.26 4765412 1864412 360 16:35:01 9540224 11574148 6884744 41.92 78216 2140960 5462752 31.26 4766540 1864868 36 16:36:01 9539776 11573752 6885192 41.92 78276 2140956 5462752 31.26 4766776 1864872 76 16:37:01 9539800 11573832 6885168 41.92 78324 2140968 5462752 31.26 4766972 1864876 48 16:38:01 9539676 11573744 6885292 41.92 78368 2140972 5462752 31.26 4766908 1864880 44 16:39:01 9539240 11573400 6885728 41.92 78416 2140984 5462752 31.26 4767032 1864896 48 16:40:01 9546436 11581356 6878532 41.88 78500 2141632 5462752 31.26 4758988 1865460 128 16:41:01 9535352 11571832 6889616 41.95 78604 2142988 5511652 31.54 4768476 1866040 112 16:42:01 9532956 11570568 6892012 41.96 79124 2143540 5546648 31.74 4769996 1866508 524 16:43:01 9529784 11567912 6895184 41.98 79184 2143972 5546648 31.74 4772832 1866932 452 16:44:01 9527052 11566316 6897916 42.00 79252 2145028 5546648 31.74 4774024 1867976 612 16:45:01 9525436 11565228 6899532 42.01 79312 2145464 5562972 31.84 4775132 1868408 176 16:46:02 9525876 11566372 6899092 42.00 79372 2146084 5536864 31.69 4773836 1869032 548 16:47:01 9525052 11565644 6899916 42.01 79432 2146120 5536864 31.69 4775220 1869068 252 16:48:01 9523848 11564700 6901120 42.02 79484 2146316 5536864 31.69 4776120 1869260 124 16:49:01 9514984 11556976 6909984 42.07 79540 2147392 5541836 31.72 4782940 1870288 1204 16:50:01 13073532 15528988 3351436 20.40 84956 2548744 802524 4.59 1049900 2044536 44088 Average: 9883604 11931353 6541364 39.83 78754 2154041 5090170 29.13 4416288 1871379 6046 16:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:28:01 ens3 285.44 226.33 3465.62 34.96 0.00 0.00 0.00 0.00 16:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:29:01 ens3 132.86 98.90 631.34 198.42 0.00 0.00 0.00 0.00 16:30:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 16:30:01 ens3 34.98 27.91 7.54 9.55 0.00 0.00 0.00 0.00 16:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:31:01 ens3 109.30 70.47 24.12 28.03 0.00 0.00 0.00 0.00 16:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 35.07 25.34 7.92 12.83 0.00 0.00 0.00 0.00 16:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:33:01 ens3 35.92 20.65 8.01 9.28 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 27.36 22.03 5.74 8.18 0.00 0.00 0.00 0.00 16:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:35:01 ens3 4.58 3.85 0.94 1.33 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 0.25 0.22 0.06 0.43 0.00 0.00 0.00 0.00 16:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:37:01 ens3 0.58 0.33 0.20 0.10 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 0.22 0.20 0.06 0.25 0.00 0.00 0.00 0.00 16:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:39:01 ens3 0.78 0.22 0.11 0.20 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 18.06 13.40 4.53 6.77 0.00 0.00 0.00 0.00 16:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:41:01 ens3 12.16 9.63 2.51 3.53 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 1.85 1.63 0.46 0.63 0.00 0.00 0.00 0.00 16:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 ens3 1.43 1.22 0.48 0.87 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 45.48 34.33 9.51 10.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:45:01 ens3 5.45 4.13 1.12 1.58 0.00 0.00 0.00 0.00 16:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:02 ens3 6.07 4.87 1.28 1.50 0.00 0.00 0.00 0.00 16:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 ens3 1.37 1.27 0.36 0.52 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 ens3 0.87 0.77 0.20 0.40 0.00 0.00 0.00 0.00 16:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 ens3 43.57 33.26 9.21 9.39 0.00 0.00 0.00 0.00 16:50:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:50:01 ens3 70.45 98.52 160.26 1982.24 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 38.03 30.43 188.90 100.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11648) 01/12/24 _x86_64_ (4 CPU) 16:26:01 LINUX RESTART (4 CPU) 16:27:01 CPU %user %nice %system %iowait %steal %idle 16:28:01 all 27.22 0.00 1.72 5.03 0.08 65.96 16:28:01 0 17.31 0.00 1.17 1.17 0.07 80.29 16:28:01 1 39.04 0.00 1.97 2.12 0.08 56.78 16:28:01 2 25.88 0.00 2.74 10.11 0.12 61.15 16:28:01 3 26.66 0.00 0.97 6.75 0.08 65.53 16:29:01 all 50.70 0.00 1.17 1.76 0.09 46.29 16:29:01 0 45.15 0.00 0.92 0.35 0.08 53.50 16:29:01 1 59.63 0.00 1.25 0.23 0.08 38.80 16:29:01 2 51.81 0.00 1.22 6.28 0.10 40.59 16:29:01 3 46.21 0.00 1.27 0.18 0.07 52.26 16:30:01 all 22.58 0.00 0.35 0.51 0.05 76.52 16:30:01 0 24.09 0.00 0.43 0.02 0.03 75.43 16:30:01 1 25.90 0.00 0.25 0.00 0.05 73.80 16:30:01 2 21.65 0.00 0.40 0.66 0.05 77.24 16:30:01 3 18.67 0.00 0.32 1.35 0.03 79.63 16:31:01 all 2.02 0.00 0.11 0.01 0.01 97.85 16:31:01 0 1.82 0.00 0.25 0.00 0.00 97.93 16:31:01 1 1.30 0.00 0.07 0.00 0.02 98.62 16:31:01 2 2.55 0.00 0.08 0.03 0.02 97.31 16:31:01 3 2.40 0.00 0.05 0.00 0.02 97.53 16:32:01 all 0.62 0.00 0.06 0.00 0.02 99.30 16:32:01 0 1.03 0.00 0.07 0.00 0.03 98.87 16:32:01 1 0.67 0.00 0.03 0.00 0.03 99.27 16:32:01 2 0.45 0.00 0.08 0.03 0.02 99.41 16:32:01 3 0.33 0.00 0.02 0.00 0.00 99.65 16:33:01 all 1.49 0.00 0.05 0.01 0.02 98.44 16:33:01 0 1.20 0.00 0.08 0.00 0.02 98.70 16:33:01 1 2.62 0.00 0.03 0.00 0.02 97.33 16:33:01 2 0.85 0.00 0.03 0.03 0.03 99.05 16:33:01 3 1.28 0.00 0.05 0.00 0.03 98.63 16:34:01 all 2.25 0.00 0.11 0.02 0.03 97.60 16:34:01 0 1.27 0.00 0.23 0.00 0.02 98.48 16:34:01 1 3.67 0.00 0.10 0.00 0.02 96.22 16:34:01 2 2.13 0.00 0.10 0.07 0.03 97.67 16:34:01 3 1.90 0.00 0.02 0.00 0.00 98.08 16:35:01 all 0.73 0.00 0.04 0.01 0.02 99.19 16:35:01 0 0.40 0.00 0.07 0.00 0.02 99.52 16:35:01 1 0.48 0.00 0.05 0.00 0.02 99.45 16:35:01 2 0.65 0.00 0.03 0.05 0.02 99.25 16:35:01 3 1.38 0.00 0.02 0.00 0.02 98.58 16:36:01 all 0.13 0.00 0.03 0.00 0.02 99.82 16:36:01 0 0.05 0.00 0.02 0.00 0.03 99.90 16:36:01 1 0.28 0.00 0.02 0.00 0.03 99.67 16:36:01 2 0.17 0.00 0.03 0.02 0.03 99.75 16:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:37:01 all 0.06 0.00 0.03 0.01 0.02 99.88 16:37:01 0 0.07 0.00 0.05 0.02 0.02 99.85 16:37:01 1 0.07 0.00 0.03 0.00 0.03 99.87 16:37:01 2 0.10 0.00 0.03 0.02 0.02 99.83 16:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:38:01 all 0.18 0.00 0.03 0.00 0.02 99.77 16:38:01 0 0.05 0.00 0.00 0.00 0.02 99.93 16:38:01 1 0.52 0.00 0.08 0.00 0.02 99.38 16:38:01 2 0.13 0.00 0.03 0.02 0.03 99.78 16:38:01 3 0.02 0.00 0.02 0.00 0.02 99.95 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 0.47 0.00 0.01 0.01 0.01 99.50 16:39:01 0 0.02 0.00 0.00 0.02 0.00 99.97 16:39:01 1 1.76 0.00 0.03 0.00 0.02 98.19 16:39:01 2 0.07 0.00 0.02 0.02 0.03 99.87 16:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:40:01 all 3.75 0.00 0.12 0.02 0.02 96.08 16:40:01 0 5.34 0.00 0.17 0.00 0.03 94.46 16:40:01 1 4.38 0.00 0.12 0.08 0.03 95.38 16:40:01 2 1.59 0.00 0.13 0.03 0.02 98.23 16:40:01 3 3.67 0.00 0.05 0.00 0.02 96.26 16:41:01 all 3.33 0.00 0.10 0.02 0.03 96.52 16:41:01 0 4.72 0.00 0.13 0.00 0.03 95.11 16:41:01 1 4.10 0.00 0.10 0.00 0.03 95.76 16:41:01 2 1.72 0.00 0.10 0.07 0.02 98.10 16:41:01 3 2.80 0.00 0.08 0.00 0.03 97.08 16:42:01 all 2.26 0.00 0.09 0.02 0.03 97.60 16:42:01 0 1.22 0.00 0.08 0.00 0.02 98.68 16:42:01 1 3.24 0.00 0.12 0.05 0.05 96.54 16:42:01 2 1.43 0.00 0.10 0.02 0.03 98.42 16:42:01 3 3.16 0.00 0.07 0.00 0.02 96.76 16:43:01 all 1.97 0.00 0.05 0.02 0.03 97.93 16:43:01 0 0.60 0.00 0.08 0.00 0.05 99.27 16:43:01 1 1.02 0.00 0.03 0.07 0.03 98.85 16:43:01 2 2.98 0.00 0.05 0.00 0.00 96.97 16:43:01 3 3.27 0.00 0.03 0.00 0.02 96.68 16:44:01 all 2.08 0.00 0.12 0.01 0.02 97.76 16:44:01 0 0.65 0.00 0.17 0.00 0.05 99.13 16:44:01 1 1.35 0.00 0.10 0.07 0.02 98.47 16:44:01 2 3.65 0.00 0.03 0.00 0.02 96.30 16:44:01 3 2.67 0.00 0.18 0.00 0.02 97.13 16:45:01 all 1.36 0.00 0.05 0.01 0.03 98.54 16:45:01 0 1.08 0.00 0.03 0.00 0.03 98.85 16:45:01 1 1.33 0.00 0.05 0.03 0.05 98.53 16:45:01 2 0.53 0.00 0.05 0.00 0.02 99.40 16:45:01 3 2.53 0.00 0.05 0.00 0.02 97.41 16:46:02 all 0.89 0.00 0.06 0.01 0.02 99.02 16:46:02 0 1.12 0.00 0.08 0.00 0.03 98.76 16:46:02 1 1.25 0.00 0.08 0.05 0.03 98.58 16:46:02 2 0.67 0.00 0.05 0.00 0.02 99.27 16:46:02 3 0.50 0.00 0.02 0.00 0.02 99.47 16:47:01 all 0.91 0.00 0.04 0.01 0.02 99.02 16:47:01 0 0.81 0.00 0.03 0.00 0.00 99.15 16:47:01 1 1.19 0.00 0.08 0.05 0.02 98.66 16:47:01 2 0.56 0.00 0.03 0.00 0.02 99.39 16:47:01 3 1.07 0.00 0.03 0.00 0.02 98.88 16:48:01 all 1.13 0.00 0.05 0.01 0.02 98.79 16:48:01 0 1.56 0.00 0.03 0.00 0.02 98.39 16:48:01 1 0.80 0.00 0.05 0.05 0.02 99.08 16:48:01 2 1.30 0.00 0.05 0.00 0.02 98.63 16:48:01 3 0.87 0.00 0.07 0.00 0.03 99.03 16:49:01 all 3.74 0.00 0.10 0.01 0.03 96.12 16:49:01 0 3.58 0.00 0.11 0.00 0.02 96.29 16:49:01 1 5.19 0.00 0.13 0.02 0.03 94.63 16:49:01 2 3.53 0.00 0.05 0.00 0.03 96.38 16:49:01 3 2.67 0.00 0.05 0.00 0.03 97.25 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.21 0.00 1.38 1.37 0.05 78.99 16:50:01 0 35.72 0.00 2.54 0.23 0.05 61.46 16:50:01 1 14.51 0.00 1.32 4.57 0.05 79.55 16:50:01 2 12.67 0.00 0.66 0.70 0.05 85.92 16:50:01 3 9.83 0.00 1.02 0.00 0.03 89.12 Average: all 6.43 0.00 0.25 0.39 0.03 92.90 Average: 0 6.48 0.00 0.29 0.08 0.03 93.12 Average: 1 7.57 0.00 0.27 0.32 0.03 91.81 Average: 2 5.96 0.00 0.27 0.79 0.03 92.95 Average: 3 5.72 0.00 0.19 0.36 0.02 93.71