---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10344 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 11G 68G 13% / 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 11390 0 4087 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:26:92:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85094sec preferred_lft 85094sec inet6 fe80::f816:3eff:fe26:9275/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10344) 03/02/24 _x86_64_ (4 CPU) 12:46:44 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 28.21 5.93 22.28 174.74 19440.32 12:49:01 12.83 0.00 12.83 0.00 17893.82 12:50:01 12.28 0.00 12.28 0.00 17886.75 12:51:01 5.53 0.00 5.53 0.00 7402.50 12:52:01 1.08 0.00 1.08 0.00 13.46 12:53:01 1.27 0.02 1.25 0.13 16.53 12:54:01 0.90 0.00 0.90 0.00 10.00 12:55:01 1.33 0.00 1.33 0.00 17.20 12:56:01 0.90 0.00 0.90 0.00 10.66 12:57:01 1.42 0.00 1.42 0.00 18.00 12:58:01 0.95 0.00 0.95 0.00 11.06 12:59:01 0.98 0.00 0.98 0.00 13.06 13:00:01 0.95 0.00 0.95 0.00 11.33 13:01:01 1.37 0.00 1.37 0.00 16.26 13:02:01 6.52 4.67 1.85 98.40 209.73 13:03:01 85.75 32.89 52.87 1705.83 6033.59 13:04:01 110.15 29.75 80.40 1667.72 11008.30 13:05:01 84.59 12.60 71.99 847.46 12429.26 13:06:01 18.44 3.58 14.86 95.97 1809.40 13:07:01 54.28 0.32 53.97 5.20 20689.20 13:08:01 43.47 2.75 40.72 279.41 43730.71 Average: 22.53 4.40 18.13 232.15 7557.36 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14532152 15760596 1892808 11.52 32080 1415812 695100 3.98 421608 1300096 24 12:49:01 14529720 15758360 1895240 11.54 32168 1415816 695100 3.98 423960 1300088 144 12:50:01 14529592 15758348 1895368 11.54 32256 1415820 695100 3.98 424148 1300088 184 12:51:01 14529608 15758440 1895352 11.54 32312 1415824 695100 3.98 424188 1300092 168 12:52:01 14529680 15758544 1895280 11.54 32344 1415816 695100 3.98 424132 1300092 4 12:53:01 14529732 15758652 1895228 11.54 32376 1415840 695100 3.98 424396 1300100 44 12:54:01 14529668 15758632 1895292 11.54 32392 1415848 695100 3.98 424468 1300108 168 12:55:01 14529400 15758420 1895560 11.54 32424 1415852 695100 3.98 424684 1300112 72 12:56:01 14529044 15758064 1895916 11.54 32456 1415852 695100 3.98 425264 1300112 24 12:57:01 14527920 15757012 1897040 11.55 32508 1415848 695100 3.98 426236 1300116 44 12:58:01 14527976 15757112 1896984 11.55 32532 1415860 695100 3.98 426164 1300120 176 12:59:01 14527496 15756688 1897464 11.55 32572 1415864 695100 3.98 426568 1300124 236 13:00:01 14526884 15756200 1898076 11.56 32588 1415992 695100 3.98 426956 1300248 152 13:01:01 14526712 15756084 1898248 11.56 32612 1416000 695100 3.98 427080 1300256 160 13:02:01 14439332 15677248 1985628 12.09 33284 1423620 678748 3.88 507944 1306516 20 13:03:01 14045680 15602248 2379280 14.49 61392 1698348 787356 4.51 639740 1532468 143516 13:04:01 13492300 15323040 2932660 17.85 75636 1946584 968372 5.54 946620 1755692 110760 13:05:01 12190324 14297108 4234636 25.78 81712 2208828 1909488 10.93 2051684 1933728 5188 13:06:01 11821440 13990108 4603520 28.03 84504 2265304 1984836 11.36 2396512 1950328 15048 13:07:01 11527940 15189128 4897020 29.81 93620 3708788 1147392 6.57 1477604 3115620 1133288 13:08:01 11662152 15505496 4762808 29.00 97820 3881368 793540 4.54 1217708 3236228 43820 Average: 13932607 15533120 2492353 15.17 46742 1759756 857197 4.91 723222 1572968 69202 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 203.95 133.22 496.55 31.81 0.00 0.00 0.00 0.00 12:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 0.30 0.22 0.07 0.26 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.20 0.15 0.06 0.01 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 0.27 0.25 0.06 0.33 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:52:01 ens3 0.20 0.17 0.06 0.17 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 0.40 0.32 0.14 0.24 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:54:01 ens3 0.27 0.20 0.07 0.17 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.65 0.23 0.11 0.17 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 ens3 1.33 1.02 0.72 0.99 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 0.22 0.23 0.06 0.35 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 0.28 0.30 0.13 0.22 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 0.20 0.17 0.06 0.32 0.00 0.00 0.00 0.00 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 ens3 0.15 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 0.23 0.22 0.06 0.20 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 64.47 36.42 107.58 14.64 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 109.26 80.26 979.06 16.64 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 ens3 211.00 176.27 2170.98 49.80 0.00 0.00 0.00 0.00 13:04:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 13:05:01 ens3 397.10 280.69 3735.93 64.65 0.00 0.00 0.00 0.00 13:05:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 1157.66 760.76 893.18 280.35 0.00 0.00 0.00 0.00 13:06:01 lo 3.30 3.30 12.79 12.79 0.00 0.00 0.00 0.00 13:07:01 ens3 553.83 401.43 4145.89 98.18 0.00 0.00 0.00 0.00 13:07:01 lo 3.10 3.10 0.35 0.35 0.00 0.00 0.00 0.00 13:08:01 ens3 796.19 624.79 2662.28 193.27 0.00 0.00 0.00 0.00 13:08:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 166.61 118.95 723.54 35.85 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10344) 03/02/24 _x86_64_ (4 CPU) 12:46:44 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 2.46 0.00 0.29 3.00 0.02 94.23 12:48:01 0 2.47 0.00 0.18 0.17 0.00 97.18 12:48:01 1 2.97 0.00 0.38 7.90 0.03 88.71 12:48:01 2 2.88 0.00 0.17 0.25 0.02 96.68 12:48:01 3 1.53 0.00 0.37 3.69 0.02 94.40 12:49:01 all 0.22 0.00 0.03 3.07 0.01 96.67 12:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:49:01 1 0.60 0.00 0.12 0.00 0.03 99.25 12:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:49:01 3 0.27 0.00 0.02 12.28 0.00 87.44 12:50:01 all 0.03 0.00 0.02 3.15 0.01 96.80 12:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:50:01 1 0.05 0.00 0.03 0.00 0.03 99.88 12:50:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:50:01 3 0.02 0.00 0.00 12.61 0.00 87.37 12:51:01 all 0.46 0.00 0.01 1.10 0.01 98.42 12:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 1 1.78 0.00 0.02 0.00 0.03 98.17 12:51:01 2 0.02 0.00 0.00 0.02 0.02 99.95 12:51:01 3 0.02 0.00 0.03 4.38 0.02 95.55 12:52:01 all 0.27 0.00 0.01 0.01 0.01 99.70 12:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:52:01 1 0.98 0.00 0.02 0.00 0.03 98.97 12:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:52:01 3 0.07 0.00 0.02 0.03 0.00 99.88 12:53:01 all 0.02 0.00 0.00 0.01 0.01 99.96 12:53:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 1 0.03 0.00 0.02 0.02 0.03 99.90 12:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 3 0.02 0.00 0.00 0.02 0.00 99.97 12:54:01 all 0.40 0.00 0.02 0.00 0.01 99.56 12:54:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 1 1.53 0.00 0.05 0.00 0.03 98.38 12:54:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 3 0.03 0.00 0.00 0.02 0.00 99.95 12:55:01 all 0.51 0.00 0.01 0.01 0.00 99.46 12:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:55:01 1 1.99 0.00 0.02 0.02 0.02 97.96 12:55:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:55:01 3 0.03 0.00 0.00 0.03 0.00 99.93 12:56:01 all 0.45 0.00 0.01 0.03 0.01 99.49 12:56:01 0 0.07 0.00 0.00 0.00 0.00 99.93 12:56:01 1 1.14 0.00 0.03 0.00 0.03 98.79 12:56:01 2 0.08 0.00 0.02 0.00 0.00 99.90 12:56:01 3 0.53 0.00 0.00 0.08 0.02 99.37 12:57:01 all 0.02 0.00 0.01 0.05 0.01 99.91 12:57:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:57:01 1 0.07 0.00 0.02 0.18 0.02 99.72 12:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 3 0.00 0.00 0.03 0.03 0.00 99.93 12:58:01 all 0.03 0.00 0.01 0.01 0.01 99.95 12:58:01 0 0.02 0.00 0.00 0.00 0.02 99.97 12:58:01 1 0.05 0.00 0.00 0.00 0.03 99.92 12:58:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:58:01 3 0.03 0.00 0.02 0.02 0.02 99.92 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.11 0.00 0.01 0.08 0.01 99.79 12:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 1 0.03 0.00 0.02 0.02 0.03 99.90 12:59:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:59:01 3 0.38 0.00 0.00 0.32 0.00 99.30 13:00:01 all 0.04 0.00 0.02 0.02 0.01 99.92 13:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 3 0.08 0.00 0.05 0.07 0.00 99.80 13:01:01 all 0.02 0.00 0.01 0.04 0.01 99.92 13:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:01:01 1 0.02 0.00 0.03 0.02 0.03 99.90 13:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 13:01:01 3 0.00 0.00 0.00 0.13 0.02 99.85 13:02:01 all 1.14 0.00 0.09 0.09 0.01 98.66 13:02:01 0 0.70 0.00 0.10 0.02 0.00 99.18 13:02:01 1 1.12 0.00 0.10 0.12 0.02 98.65 13:02:01 2 1.17 0.00 0.07 0.00 0.00 98.77 13:02:01 3 1.60 0.00 0.12 0.22 0.00 98.06 13:03:01 all 18.06 0.00 1.35 5.61 0.05 74.93 13:03:01 0 7.52 0.00 0.97 10.46 0.07 80.98 13:03:01 1 18.74 0.00 1.10 9.80 0.05 70.31 13:03:01 2 30.90 0.00 2.27 1.76 0.08 64.99 13:03:01 3 15.10 0.00 1.05 0.37 0.05 83.42 13:04:01 all 19.04 0.00 1.17 12.53 0.05 67.20 13:04:01 0 17.93 0.00 1.05 2.32 0.05 78.65 13:04:01 1 22.97 0.00 1.34 36.45 0.05 39.19 13:04:01 2 11.58 0.00 1.14 8.63 0.07 78.58 13:04:01 3 23.68 0.00 1.17 2.76 0.05 72.34 13:05:01 all 36.39 0.00 1.61 2.82 0.10 59.09 13:05:01 0 40.13 0.00 0.94 3.16 0.07 55.70 13:05:01 1 30.81 0.00 1.16 0.45 0.08 67.49 13:05:01 2 38.14 0.00 2.11 5.86 0.08 53.81 13:05:01 3 36.49 0.00 2.22 1.78 0.15 59.36 13:06:01 all 48.75 0.00 2.25 0.09 0.09 48.82 13:06:01 0 50.65 0.00 2.91 0.05 0.08 46.31 13:06:01 1 52.51 0.00 2.69 0.05 0.08 44.66 13:06:01 2 49.82 0.00 1.26 0.23 0.10 48.58 13:06:01 3 42.01 0.00 2.16 0.02 0.08 55.73 13:07:01 all 47.00 0.00 2.41 5.01 0.10 45.48 13:07:01 0 49.70 0.00 2.01 3.83 0.10 44.37 13:07:01 1 48.13 0.00 1.80 3.82 0.10 46.14 13:07:01 2 48.60 0.00 3.43 8.17 0.10 39.71 13:07:01 3 41.57 0.00 2.41 4.24 0.10 51.67 13:08:01 all 29.38 0.00 1.74 5.21 0.07 63.60 13:08:01 0 42.04 0.00 2.17 8.90 0.07 46.83 13:08:01 1 27.44 0.00 1.74 5.98 0.08 64.75 13:08:01 2 24.56 0.00 1.56 5.82 0.07 68.00 13:08:01 3 23.56 0.00 1.46 0.13 0.05 74.80 Average: all 9.71 0.00 0.53 1.99 0.03 87.75 Average: 0 10.01 0.00 0.49 1.37 0.02 88.11 Average: 1 10.09 0.00 0.51 3.08 0.04 86.29 Average: 2 9.85 0.00 0.57 1.46 0.03 88.09 Average: 3 8.87 0.00 0.53 2.06 0.03 88.51