---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-997 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 14% / 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 569 11217 0 4253 15140 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:83:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85100sec preferred_lft 85100sec inet6 fe80::f816:3eff:fe60:8373/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-997) 11/30/23 _x86_64_ (4 CPU) 12:46:41 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 28.31 0.00 28.31 0.00 29023.30 12:49:01 19.66 0.00 19.66 0.00 29180.34 12:50:01 0.95 0.00 0.95 0.00 11.60 12:51:01 1.27 0.00 1.27 0.00 15.46 12:52:01 1.02 0.00 1.02 0.00 11.86 12:53:01 1.52 0.00 1.52 0.00 17.86 12:54:01 0.82 0.02 0.80 0.13 10.66 12:55:01 0.80 0.00 0.80 0.00 10.93 12:56:01 0.98 0.00 0.98 0.00 11.73 12:57:01 1.22 0.00 1.22 0.00 15.33 12:58:01 3.40 2.10 1.30 56.51 16.93 12:59:01 0.85 0.00 0.85 0.00 11.73 13:00:01 0.98 0.00 0.98 0.00 12.00 13:01:01 1.03 0.00 1.03 0.00 13.86 13:02:01 5.68 4.23 1.45 97.98 199.83 13:03:01 85.40 32.03 53.37 1662.52 6054.59 13:04:01 108.08 27.58 80.50 1601.20 11291.05 13:05:01 94.60 15.48 79.13 926.74 14620.96 13:06:01 21.48 2.97 18.51 79.05 2013.40 13:07:01 61.87 0.45 61.42 37.59 24603.90 13:08:01 47.96 2.62 45.34 278.09 44354.34 Average: 23.23 4.17 19.07 225.72 7690.60 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 14473124 15701548 1951844 11.88 32092 1415760 702972 4.02 484280 1299224 172 12:49:01 14473116 15701668 1951852 11.88 32180 1415764 702972 4.02 484548 1299192 168 12:50:01 14473120 15701724 1951848 11.88 32220 1415768 702972 4.02 484708 1299196 20 12:51:01 14472636 15701272 1952332 11.89 32260 1415772 702972 4.02 484672 1299200 48 12:52:01 14472512 15701188 1952456 11.89 32292 1415768 702972 4.02 484888 1299200 16 12:53:01 14472664 15701328 1952304 11.89 32332 1415776 702972 4.02 484792 1299204 8 12:54:01 14472440 15701148 1952528 11.89 32364 1415788 702972 4.02 485116 1299208 8 12:55:01 14471892 15700624 1953076 11.89 32388 1415792 702972 4.02 485076 1299212 232 12:56:01 14472064 15700864 1952904 11.89 32424 1415792 702972 4.02 485484 1299212 156 12:57:01 14472144 15700984 1952824 11.89 32464 1415800 702972 4.02 485236 1299220 188 12:58:01 14455376 15686372 1969592 11.99 32520 1417500 702972 4.02 500292 1299872 8 12:59:01 14455832 15686864 1969136 11.99 32560 1417504 702972 4.02 500016 1299876 168 13:00:01 14455464 15686536 1969504 11.99 32592 1417504 702972 4.02 500196 1299876 184 13:01:01 14455552 15686740 1969416 11.99 32624 1417636 702972 4.02 500440 1299960 120 13:02:01 14418280 15658156 2006688 12.22 33288 1425520 719068 4.12 531464 1305820 148 13:03:01 14045280 15582052 2379688 14.49 60520 1679928 766484 4.39 663444 1513740 133364 13:04:01 13518840 15366884 2906128 17.69 74328 1964936 950348 5.44 899900 1777028 132692 13:05:01 12302120 14477632 4122848 25.10 82044 2274912 1664580 9.53 1885228 1986900 12772 13:06:01 11738984 14033220 4685984 28.53 84868 2387368 2119252 12.13 2358496 2067744 72824 13:07:01 11257992 15202956 5166976 31.46 94060 3981616 1078832 6.17 1499632 3355024 1254548 13:08:01 11482780 15499172 4942188 30.09 98648 4046608 812432 4.65 1248336 3380224 41380 Average: 13872010 15503759 2552958 15.54 46718 1789943 854886 4.89 758869 1598959 78534 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 ens3 1.42 0.47 0.52 0.68 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 0.55 0.52 0.54 0.27 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 1.98 0.90 2.15 0.78 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 0.30 0.25 0.07 0.22 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 0.28 0.23 0.13 0.23 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 0.20 0.20 0.06 0.17 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 0.30 0.05 0.07 0.00 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 0.80 0.48 0.20 0.41 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 0.55 0.43 0.36 0.55 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 0.78 0.33 0.18 0.23 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 9.86 7.83 6.73 11.90 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 0.28 0.27 0.06 0.29 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 1.12 0.52 0.36 0.85 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 0.80 0.60 0.37 0.72 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 73.82 44.29 118.03 11.15 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 81.84 57.92 878.33 26.25 0.00 0.00 0.00 0.00 13:03:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:04:01 ens3 193.78 155.16 2051.80 32.08 0.00 0.00 0.00 0.00 13:04:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 ens3 443.33 361.14 4426.42 94.72 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 771.52 650.49 798.05 234.68 0.00 0.00 0.00 0.00 13:06:01 lo 4.87 4.87 13.00 13.00 0.00 0.00 0.00 0.00 13:07:01 ens3 616.11 430.26 6466.00 87.49 0.00 0.00 0.00 0.00 13:07:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 13:08:01 ens3 300.73 259.12 715.91 111.46 0.00 0.00 0.00 0.00 13:08:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 119.07 93.88 736.54 29.29 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-997) 11/30/23 _x86_64_ (4 CPU) 12:46:41 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 0.20 0.00 0.05 4.50 0.01 95.24 12:48:01 0 0.17 0.00 0.02 0.00 0.02 99.80 12:48:01 1 0.05 0.00 0.08 13.72 0.00 86.14 12:48:01 2 0.48 0.00 0.05 0.00 0.00 99.47 12:48:01 3 0.12 0.00 0.03 4.31 0.05 95.49 12:49:01 all 0.11 0.00 0.02 3.74 0.01 96.11 12:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:49:01 1 0.25 0.00 0.02 14.99 0.02 84.73 12:49:01 2 0.12 0.00 0.02 0.00 0.00 99.87 12:49:01 3 0.05 0.00 0.02 0.00 0.02 99.92 12:50:01 all 0.04 0.00 0.01 0.03 0.00 99.91 12:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:50:01 1 0.05 0.00 0.02 0.13 0.00 99.80 12:50:01 2 0.07 0.00 0.00 0.00 0.00 99.93 12:50:01 3 0.00 0.00 0.03 0.00 0.02 99.95 12:51:01 all 0.06 0.00 0.01 0.01 0.01 99.91 12:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 1 0.15 0.00 0.00 0.03 0.02 99.80 12:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:51:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:52:01 all 0.32 0.00 0.02 0.03 0.01 99.63 12:52:01 0 0.02 0.00 0.02 0.02 0.02 99.93 12:52:01 1 1.22 0.00 0.03 0.07 0.00 98.68 12:52:01 2 0.02 0.00 0.02 0.05 0.00 99.92 12:52:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:53:01 all 0.02 0.00 0.01 0.04 0.01 99.93 12:53:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:53:01 1 0.02 0.00 0.00 0.13 0.00 99.85 12:53:01 2 0.00 0.00 0.02 0.00 0.02 99.97 12:53:01 3 0.03 0.00 0.02 0.00 0.02 99.93 12:54:01 all 0.06 0.00 0.03 0.00 0.00 99.90 12:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:54:01 1 0.18 0.00 0.03 0.03 0.02 99.73 12:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:54:01 3 0.05 0.00 0.03 0.00 0.02 99.90 12:55:01 all 0.21 0.00 0.00 0.01 0.01 99.77 12:55:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:55:01 1 0.60 0.00 0.00 0.02 0.00 99.38 12:55:01 2 0.17 0.00 0.00 0.00 0.00 99.83 12:55:01 3 0.03 0.00 0.00 0.00 0.03 99.93 12:56:01 all 0.11 0.00 0.01 0.00 0.01 99.87 12:56:01 0 0.05 0.00 0.00 0.00 0.02 99.93 12:56:01 1 0.35 0.00 0.00 0.02 0.02 99.62 12:56:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:56:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:57:01 all 0.02 0.00 0.01 0.05 0.01 99.92 12:57:01 0 0.05 0.00 0.02 0.00 0.00 99.93 12:57:01 1 0.00 0.00 0.02 0.18 0.03 99.77 12:57:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 3 0.00 0.00 0.00 0.00 0.00 100.00 12:58:01 all 0.83 0.00 0.04 0.14 0.01 98.98 12:58:01 0 0.88 0.00 0.02 0.02 0.00 99.08 12:58:01 1 1.58 0.00 0.07 0.52 0.03 97.81 12:58:01 2 0.40 0.00 0.03 0.00 0.00 99.57 12:58:01 3 0.43 0.00 0.03 0.00 0.02 99.52 12:58:01 CPU %user %nice %system %iowait %steal %idle 12:59:01 all 0.34 0.00 0.01 0.01 0.00 99.64 12:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 12:59:01 1 1.29 0.00 0.02 0.03 0.02 98.64 12:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:00:01 all 0.16 0.00 0.02 0.02 0.02 99.79 13:00:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:00:01 1 0.42 0.00 0.03 0.07 0.03 99.45 13:00:01 2 0.00 0.00 0.02 0.00 0.02 99.97 13:00:01 3 0.20 0.00 0.02 0.00 0.02 99.77 13:01:01 all 0.39 0.00 0.02 0.01 0.01 99.57 13:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 13:01:01 1 0.05 0.00 0.02 0.03 0.02 99.88 13:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 3 1.49 0.00 0.02 0.00 0.02 98.48 13:02:01 all 1.45 0.00 0.09 0.22 0.01 98.23 13:02:01 0 0.92 0.00 0.18 0.50 0.02 98.38 13:02:01 1 1.62 0.00 0.12 0.28 0.02 97.97 13:02:01 2 1.67 0.00 0.08 0.05 0.00 98.20 13:02:01 3 1.58 0.00 0.03 0.08 0.02 98.29 13:03:01 all 16.65 0.00 1.31 7.26 0.06 74.72 13:03:01 0 7.25 0.00 0.89 2.03 0.07 89.77 13:03:01 1 8.39 0.00 0.92 20.85 0.03 69.81 13:03:01 2 39.04 0.00 2.35 5.54 0.10 52.97 13:03:01 3 12.05 0.00 1.07 0.62 0.03 86.24 13:04:01 all 19.92 0.00 1.18 9.03 0.08 69.78 13:04:01 0 20.52 0.00 0.80 6.74 0.05 71.88 13:04:01 1 16.07 0.00 1.11 12.53 0.10 70.19 13:04:01 2 27.37 0.00 1.93 13.68 0.10 56.92 13:04:01 3 15.81 0.00 0.93 3.31 0.05 79.90 13:05:01 all 50.16 0.00 1.94 2.42 0.11 45.38 13:05:01 0 54.29 0.00 1.74 2.23 0.12 41.63 13:05:01 1 47.33 0.00 2.58 5.41 0.10 44.58 13:05:01 2 50.03 0.00 1.31 1.13 0.08 47.46 13:05:01 3 49.03 0.00 2.11 0.89 0.12 47.85 13:06:01 all 47.60 0.00 2.49 0.18 0.09 49.64 13:06:01 0 50.60 0.00 1.98 0.02 0.08 47.31 13:06:01 1 51.49 0.00 3.11 0.39 0.08 44.94 13:06:01 2 46.86 0.00 2.17 0.05 0.12 50.81 13:06:01 3 41.44 0.00 2.71 0.25 0.08 55.51 13:07:01 all 43.05 0.00 2.12 2.92 0.10 51.82 13:07:01 0 49.43 0.00 2.97 3.63 0.10 43.87 13:07:01 1 42.05 0.00 2.29 2.49 0.08 53.08 13:07:01 2 38.40 0.00 2.28 3.98 0.08 55.26 13:07:01 3 42.28 0.00 0.94 1.58 0.10 55.09 13:08:01 all 29.10 0.00 1.27 7.24 0.07 62.32 13:08:01 0 21.24 0.00 1.02 0.02 0.07 77.66 13:08:01 1 31.89 0.00 1.16 8.98 0.08 57.89 13:08:01 2 23.91 0.00 1.11 17.67 0.07 57.24 13:08:01 3 39.41 0.00 1.76 2.36 0.07 56.40 Average: all 9.98 0.00 0.50 1.80 0.03 87.68 Average: 0 9.73 0.00 0.46 0.72 0.03 89.06 Average: 1 9.71 0.00 0.55 3.84 0.03 85.86 Average: 2 10.82 0.00 0.54 1.99 0.03 86.63 Average: 3 9.67 0.00 0.47 0.64 0.03 89.19