---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10295 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 582 12921 0 2535 15126 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:aa:08:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85099sec preferred_lft 85099sec inet6 fe80::f816:3eff:feaa:8ae/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-10295) 03/02/24 _x86_64_ (4 CPU) 10:01:42 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 22.81 0.00 22.81 0.00 20291.95 10:04:01 14.00 0.00 14.00 0.00 20043.06 10:05:01 12.61 0.00 12.61 0.00 18557.71 10:06:01 0.88 0.00 0.88 0.00 12.40 10:07:01 1.08 0.00 1.08 0.00 13.86 10:08:01 0.77 0.02 0.75 0.13 11.33 10:09:01 1.05 0.00 1.05 0.00 13.86 10:10:01 0.80 0.00 0.80 0.00 11.33 10:11:01 1.02 0.00 1.02 0.00 13.06 10:12:01 1.42 0.00 1.42 0.00 18.66 10:13:01 0.88 0.00 0.88 0.00 10.40 10:14:01 0.82 0.00 0.82 0.00 11.60 10:15:01 0.97 0.00 0.97 0.00 11.86 10:16:01 3.00 2.07 0.93 56.25 14.00 10:17:02 1.28 0.02 1.27 0.13 17.46 10:18:01 4.25 2.41 1.85 19.25 29.42 10:19:01 0.87 0.00 0.87 0.00 10.26 10:20:01 2.07 0.93 1.13 31.99 193.17 10:21:01 95.88 32.98 62.91 1709.98 6398.93 10:22:01 194.47 10.15 184.32 208.77 15885.35 10:23:01 144.84 21.95 122.90 1595.20 11365.71 Average: 24.10 3.36 20.74 172.58 4428.92 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 14468784 15697272 1956184 11.91 32092 1415736 706216 4.04 481376 1300144 20 10:04:01 14469364 15697988 1955604 11.91 32180 1415716 706216 4.04 481600 1300120 128 10:05:01 14468800 15697528 1956168 11.91 32260 1415744 706216 4.04 482684 1300128 24 10:06:01 14466760 15695560 1958208 11.92 32300 1415748 706216 4.04 484124 1300128 256 10:07:01 14467320 15696152 1957648 11.92 32324 1415740 706216 4.04 484116 1300128 12 10:08:01 14466948 15695808 1958020 11.92 32360 1415764 706216 4.04 484068 1300132 184 10:09:01 14466712 15695608 1958256 11.92 32384 1415768 706216 4.04 484212 1300140 132 10:10:01 14466556 15695528 1958412 11.92 32424 1415772 706216 4.04 484252 1300148 188 10:11:01 14465928 15694908 1959040 11.93 32464 1415772 706216 4.04 484712 1300144 16 10:12:01 14465944 15695032 1959024 11.93 32520 1415780 706216 4.04 485140 1300148 24 10:13:01 14465892 15695008 1959076 11.93 32536 1415784 706216 4.04 484984 1300156 4 10:14:01 14465768 15694904 1959200 11.93 32576 1415788 706216 4.04 485064 1300160 188 10:15:01 14465396 15694572 1959572 11.93 32592 1415788 706216 4.04 485128 1300160 4 10:16:01 14429924 15661352 1995044 12.15 32640 1417608 722728 4.14 519928 1300908 276 10:17:02 14429324 15660816 1995644 12.15 32700 1417608 722728 4.14 519936 1300916 224 10:18:01 14428420 15660564 1996548 12.16 33312 1417616 705712 4.04 520384 1300920 204 10:19:01 14428428 15660588 1996540 12.16 33328 1417616 705712 4.04 520396 1300920 132 10:20:01 14403268 15641836 2021700 12.31 33420 1423952 705712 4.04 538560 1306080 228 10:21:01 13930616 15521032 2494352 15.19 64216 1727840 788572 4.51 716432 1564728 172388 10:22:01 12800384 14702648 3624584 22.07 94480 1992728 1743108 9.98 1565084 1806184 59700 10:23:01 13199472 15452528 3225496 19.64 109960 2308292 821888 4.70 928780 2014188 99240 Average: 14291429 15619392 2133539 12.99 40718 1501341 766522 4.39 577189 1371270 15884 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 2.43 1.25 1.92 1.16 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 1.72 0.47 0.48 0.37 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 3.95 1.50 3.26 1.52 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 1.32 1.18 0.67 1.78 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.32 0.23 0.13 0.17 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.25 0.23 0.06 0.23 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.20 0.13 0.06 0.17 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.20 0.20 0.06 0.17 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.18 0.12 0.06 0.01 0.00 0.00 0.00 0.00 10:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 ens3 0.40 0.30 0.14 0.33 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.17 0.10 0.05 0.19 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 0.23 0.25 0.06 0.20 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.17 0.12 0.05 0.01 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 12.43 11.96 6.90 13.32 0.00 0.00 0.00 0.00 10:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:02 ens3 1.40 0.67 0.50 0.57 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 0.24 0.24 0.06 0.26 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 0.22 0.17 0.06 0.18 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 40.44 21.21 105.78 7.36 0.00 0.00 0.00 0.00 10:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:21:01 ens3 104.02 72.35 1082.53 32.41 0.00 0.00 0.00 0.00 10:22:01 lo 2.73 2.73 0.50 0.50 0.00 0.00 0.00 0.00 10:22:01 ens3 258.31 210.66 1403.83 30.57 0.00 0.00 0.00 0.00 10:23:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 10:23:01 ens3 236.01 139.96 1896.77 41.72 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 31.67 22.08 214.62 6.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10295) 03/02/24 _x86_64_ (4 CPU) 10:01:42 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 0.71 0.00 0.05 2.09 0.01 97.14 10:03:01 0 1.39 0.00 0.03 0.70 0.00 97.88 10:03:01 1 1.11 0.00 0.07 0.08 0.00 98.74 10:03:01 2 0.12 0.00 0.03 7.59 0.02 92.24 10:03:01 3 0.22 0.00 0.05 0.03 0.03 99.67 10:04:01 all 0.18 0.00 0.03 1.62 0.02 98.16 10:04:01 0 0.52 0.00 0.02 0.02 0.02 99.43 10:04:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:04:01 2 0.05 0.00 0.03 6.47 0.03 93.41 10:04:01 3 0.10 0.00 0.05 0.00 0.02 99.83 10:05:01 all 0.14 0.00 0.02 1.60 0.01 98.23 10:05:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:05:01 1 0.08 0.00 0.02 0.00 0.00 99.90 10:05:01 2 0.25 0.00 0.00 6.39 0.02 93.34 10:05:01 3 0.15 0.00 0.02 0.00 0.03 99.80 10:06:01 all 0.11 0.00 0.02 0.01 0.01 99.85 10:06:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:06:01 1 0.18 0.00 0.02 0.00 0.00 99.80 10:06:01 2 0.17 0.00 0.00 0.03 0.00 99.80 10:06:01 3 0.08 0.00 0.05 0.00 0.02 99.85 10:07:01 all 0.29 0.00 0.01 0.00 0.01 99.68 10:07:01 0 1.08 0.00 0.02 0.00 0.00 98.91 10:07:01 1 0.02 0.00 0.02 0.02 0.03 99.92 10:07:01 2 0.05 0.00 0.02 0.02 0.02 99.90 10:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:08:01 all 0.04 0.00 0.01 0.01 0.01 99.93 10:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:08:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:08:01 2 0.05 0.00 0.02 0.02 0.00 99.92 10:08:01 3 0.03 0.00 0.00 0.00 0.02 99.95 10:09:01 all 0.01 0.00 0.00 0.00 0.01 99.97 10:09:01 0 0.00 0.00 0.00 0.00 0.02 99.98 10:09:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:09:01 2 0.03 0.00 0.00 0.02 0.00 99.95 10:09:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:10:01 all 0.03 0.00 0.01 0.01 0.01 99.95 10:10:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:10:01 1 0.02 0.00 0.02 0.02 0.02 99.93 10:10:01 2 0.05 0.00 0.02 0.02 0.02 99.90 10:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:11:01 all 0.03 0.00 0.01 0.01 0.01 99.95 10:11:01 0 0.02 0.00 0.00 0.00 0.00 99.98 10:11:01 1 0.02 0.00 0.02 0.00 0.02 99.95 10:11:01 2 0.05 0.00 0.02 0.03 0.00 99.90 10:11:01 3 0.05 0.00 0.00 0.00 0.00 99.95 10:12:01 all 0.02 0.00 0.02 0.01 0.01 99.94 10:12:01 0 0.00 0.00 0.02 0.00 0.02 99.97 10:12:01 1 0.02 0.00 0.02 0.02 0.02 99.93 10:12:01 2 0.03 0.00 0.00 0.03 0.00 99.93 10:12:01 3 0.03 0.00 0.03 0.00 0.03 99.90 10:13:01 all 0.03 0.00 0.00 0.00 0.01 99.96 10:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 10:13:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:13:01 2 0.02 0.00 0.00 0.02 0.00 99.97 10:13:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:13:01 CPU %user %nice %system %iowait %steal %idle 10:14:01 all 0.25 0.00 0.01 0.01 0.01 99.72 10:14:01 0 0.93 0.00 0.02 0.00 0.02 99.04 10:14:01 1 0.05 0.00 0.00 0.00 0.02 99.93 10:14:01 2 0.03 0.00 0.02 0.02 0.02 99.92 10:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:15:01 all 0.35 0.00 0.01 0.00 0.01 99.63 10:15:01 0 1.32 0.00 0.02 0.00 0.00 98.66 10:15:01 1 0.02 0.00 0.02 0.00 0.03 99.93 10:15:01 2 0.02 0.00 0.00 0.02 0.00 99.97 10:15:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:16:01 all 0.86 0.00 0.07 0.03 0.01 99.04 10:16:01 0 0.62 0.00 0.12 0.05 0.00 99.22 10:16:01 1 0.72 0.00 0.05 0.02 0.02 99.20 10:16:01 2 1.08 0.00 0.08 0.02 0.00 98.82 10:16:01 3 1.02 0.00 0.05 0.00 0.00 98.93 10:17:02 all 0.03 0.00 0.01 0.01 0.01 99.93 10:17:02 0 0.03 0.00 0.00 0.00 0.00 99.97 10:17:02 1 0.05 0.00 0.03 0.02 0.03 99.87 10:17:02 2 0.02 0.00 0.00 0.03 0.00 99.95 10:17:02 3 0.03 0.00 0.02 0.00 0.02 99.93 10:18:01 all 0.02 0.00 0.03 0.02 0.01 99.92 10:18:01 0 0.05 0.00 0.05 0.07 0.00 99.83 10:18:01 1 0.02 0.00 0.03 0.00 0.03 99.91 10:18:01 2 0.02 0.00 0.00 0.00 0.02 99.97 10:18:01 3 0.02 0.00 0.02 0.02 0.00 99.95 10:19:01 all 0.01 0.00 0.02 0.00 0.01 99.95 10:19:01 0 0.00 0.00 0.02 0.00 0.02 99.97 10:19:01 1 0.02 0.00 0.03 0.00 0.02 99.93 10:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:19:01 3 0.00 0.00 0.02 0.00 0.02 99.97 10:20:01 all 0.60 0.00 0.07 0.01 0.01 99.30 10:20:01 0 0.63 0.00 0.08 0.03 0.00 99.25 10:20:01 1 0.57 0.00 0.05 0.03 0.03 99.31 10:20:01 2 0.85 0.00 0.10 0.00 0.00 99.05 10:20:01 3 0.37 0.00 0.03 0.00 0.00 99.60 10:21:01 all 22.37 0.00 1.48 1.76 0.05 74.34 10:21:01 0 2.47 0.00 0.63 4.84 0.02 92.04 10:21:01 1 41.30 0.00 2.49 1.47 0.08 54.65 10:21:01 2 28.19 0.00 1.60 0.63 0.07 69.50 10:21:01 3 17.58 0.00 1.21 0.10 0.07 81.04 10:22:01 all 16.46 0.00 1.63 1.67 0.08 80.16 10:22:01 0 8.05 0.00 1.74 3.89 0.07 86.25 10:22:01 1 15.06 0.00 1.31 1.67 0.07 81.89 10:22:01 2 28.66 0.00 2.11 0.55 0.08 68.60 10:22:01 3 14.09 0.00 1.33 0.57 0.07 83.94 10:23:01 all 26.82 0.00 2.62 1.87 0.09 68.60 10:23:01 0 27.71 0.00 2.72 2.80 0.13 66.64 10:23:01 1 21.00 0.00 2.80 3.72 0.07 72.42 10:23:01 2 32.89 0.00 2.89 0.48 0.07 63.67 10:23:01 3 25.68 0.00 2.08 0.45 0.07 71.71 Average: all 3.30 0.00 0.29 0.51 0.02 95.88 Average: 0 2.13 0.00 0.26 0.59 0.02 97.00 Average: 1 3.82 0.00 0.33 0.34 0.03 95.48 Average: 2 4.41 0.00 0.33 1.07 0.02 94.18 Average: 3 2.83 0.00 0.24 0.06 0.02 96.85