---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8915 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 598 13037 0 2404 15111 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:98:e1:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85301sec preferred_lft 85301sec inet6 fe80::f816:3eff:fe98:e15f/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-8915) 05/08/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 127.61 11.15 116.46 306.08 34636.76 09:40:01 42.51 0.00 42.51 0.00 27879.89 09:41:01 7.30 0.00 7.30 0.00 7436.23 09:42:01 3.93 0.02 3.92 0.13 1404.83 09:43:01 2.32 0.00 2.32 0.00 680.55 09:44:01 2.50 0.02 2.48 0.13 639.36 09:45:01 2.43 0.00 2.43 0.00 737.74 09:46:01 3.78 0.00 3.78 0.00 765.21 09:47:01 9.73 0.00 9.73 0.00 1643.33 09:48:01 2.38 0.00 2.38 0.00 363.94 09:49:01 2.57 0.00 2.57 0.00 281.02 09:50:01 2.48 0.00 2.48 0.00 327.41 09:51:01 2.77 0.00 2.77 0.00 343.54 09:52:01 2.88 0.00 2.88 0.00 730.28 09:53:01 12.60 0.00 12.60 0.00 2166.57 09:54:01 224.63 11.13 213.50 263.25 16103.97 09:55:01 20.88 1.18 19.70 53.06 1192.20 Average: 27.84 1.38 26.46 36.63 5725.51 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13805952 15570752 2619016 15.95 72136 1886096 783808 4.49 657852 1734712 152548 09:40:01 13791956 15567228 2633012 16.03 79632 1887392 783808 4.49 667804 1735988 1444 09:41:01 13774196 15561048 2650772 16.14 88196 1888356 783808 4.49 680456 1736952 2604 09:42:01 13748304 15552708 2676664 16.30 96124 1895164 783808 4.49 693304 1743740 724 09:43:01 13733312 15548240 2691656 16.39 103012 1897416 783808 4.49 703532 1745992 2164 09:44:01 13719896 15545544 2705072 16.47 110800 1898624 783808 4.49 712772 1747180 4116 09:45:01 13707476 15542516 2717492 16.54 118024 1899256 783808 4.49 721256 1747808 1552 09:46:01 13687940 15538196 2737028 16.66 123616 1906516 783808 4.49 728300 1755060 8964 09:47:01 13669384 15534640 2755584 16.78 128908 1913744 783808 4.49 734548 1762272 2780 09:48:01 13663280 15532916 2761688 16.81 132388 1914080 783808 4.49 738716 1762608 1968 09:49:01 13658620 15532276 2766348 16.84 135488 1914392 783808 4.49 741840 1762916 1060 09:50:01 13652588 15530860 2772380 16.88 139148 1914596 783808 4.49 745588 1763120 872 09:51:01 13647508 15530432 2777460 16.91 142816 1914832 783808 4.49 749564 1763356 132 09:52:01 13631304 15528540 2793664 17.01 150456 1919100 783808 4.49 757140 1767744 9380 09:53:01 13601424 15524380 2823544 17.19 155104 1935316 800868 4.58 762776 1783836 9264 09:54:01 13397764 15516888 3027204 18.43 251444 2024492 792760 4.54 891492 1846616 33892 09:55:01 13390376 15513776 3034592 18.48 252984 2026984 828892 4.74 910628 1834068 11784 Average: 13663605 15539467 2761363 16.81 134134 1919786 787990 4.51 741033 1764351 14426 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 161.69 133.89 1572.84 29.90 0.00 0.00 0.00 0.00 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 153.51 136.01 210.35 37.55 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 09:41:01 ens3 165.81 156.57 232.84 42.18 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 09:42:01 ens3 216.33 236.76 256.32 72.97 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 09:43:01 ens3 151.31 145.73 246.99 40.40 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 09:44:01 ens3 141.26 138.21 196.92 38.94 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 09:45:01 ens3 130.29 123.25 221.93 34.64 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 09:46:01 ens3 183.34 201.82 231.02 57.15 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 09:47:01 ens3 182.64 199.12 249.91 56.79 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 09:48:01 ens3 78.60 65.59 189.72 17.39 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 09:49:01 ens3 64.96 54.79 142.22 14.37 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 09:50:01 ens3 79.45 65.86 184.95 17.29 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 09:51:01 ens3 80.97 66.79 187.12 18.21 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 09:52:01 ens3 180.37 187.80 241.55 55.61 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 09:53:01 ens3 258.57 322.80 235.11 94.75 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 09:54:01 ens3 568.01 556.75 1239.71 150.50 0.00 0.00 0.00 0.00 09:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:55:01 ens3 22.18 18.20 18.50 7.52 0.00 0.00 0.00 0.00 09:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 165.84 165.29 344.60 46.25 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8915) 05/08/26 _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 12.28 0.00 1.18 5.36 0.05 81.13 09:39:01 0 13.38 0.00 1.57 1.69 0.07 83.29 09:39:01 1 17.09 0.00 0.79 0.64 0.03 81.45 09:39:01 2 13.99 0.00 1.54 17.25 0.08 67.14 09:39:01 3 4.70 0.00 0.80 1.88 0.02 92.60 09:40:01 all 0.41 0.00 0.35 3.04 0.04 96.16 09:40:01 0 0.18 0.00 0.18 0.87 0.02 98.75 09:40:01 1 0.42 0.00 0.34 9.73 0.07 89.45 09:40:01 2 0.20 0.00 0.20 1.52 0.02 98.06 09:40:01 3 0.80 0.00 0.70 0.08 0.05 98.36 09:41:01 all 0.45 0.00 0.40 0.45 0.05 98.65 09:41:01 0 0.47 0.00 0.38 0.17 0.07 98.91 09:41:01 1 1.16 0.00 1.02 1.64 0.08 96.09 09:41:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:41:01 3 0.08 0.00 0.10 0.00 0.02 99.80 09:42:01 all 0.58 0.00 0.60 0.21 0.05 98.56 09:42:01 0 0.63 0.00 0.68 0.50 0.05 98.13 09:42:01 1 0.52 0.00 0.62 0.30 0.03 98.53 09:42:01 2 1.10 0.00 1.02 0.07 0.07 97.74 09:42:01 3 0.08 0.00 0.10 0.00 0.03 99.78 09:43:01 all 0.46 0.00 0.39 0.10 0.03 99.02 09:43:01 0 0.12 0.00 0.12 0.30 0.03 99.43 09:43:01 1 0.15 0.00 0.10 0.03 0.02 99.70 09:43:01 2 1.52 0.00 1.32 0.05 0.07 97.04 09:43:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:44:01 all 0.49 0.00 0.38 0.12 0.03 98.97 09:44:01 0 0.02 0.00 0.05 0.37 0.00 99.57 09:44:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:44:01 2 1.90 0.00 1.45 0.12 0.08 96.44 09:44:01 3 0.02 0.00 0.02 0.00 0.03 99.93 09:45:01 all 0.50 0.00 0.33 0.07 0.03 99.07 09:45:01 0 0.08 0.00 0.05 0.12 0.02 99.73 09:45:01 1 0.12 0.00 0.07 0.00 0.02 99.80 09:45:01 2 1.72 0.00 1.12 0.17 0.07 96.92 09:45:01 3 0.05 0.00 0.07 0.00 0.03 99.85 09:46:01 all 0.58 0.00 0.43 0.05 0.04 98.90 09:46:01 0 0.22 0.00 0.20 0.07 0.03 99.48 09:46:01 1 0.97 0.00 0.79 0.00 0.05 98.19 09:46:01 2 0.99 0.00 0.62 0.15 0.03 98.21 09:46:01 3 0.15 0.00 0.12 0.00 0.03 99.70 09:47:01 all 0.95 0.00 0.37 0.44 0.02 98.21 09:47:01 0 0.07 0.00 0.05 0.75 0.03 99.10 09:47:01 1 1.91 0.00 1.37 0.82 0.05 95.85 09:47:01 2 1.76 0.00 0.05 0.16 0.02 98.01 09:47:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:48:01 all 0.31 0.00 0.19 0.06 0.03 99.41 09:48:01 0 0.02 0.00 0.05 0.03 0.02 99.88 09:48:01 1 1.00 0.00 0.58 0.20 0.07 98.15 09:48:01 2 0.15 0.00 0.10 0.00 0.02 99.73 09:48:01 3 0.07 0.00 0.03 0.02 0.00 99.88 09:49:01 all 0.27 0.00 0.15 0.03 0.02 99.52 09:49:01 0 0.35 0.00 0.17 0.02 0.02 99.45 09:49:01 1 0.63 0.00 0.35 0.10 0.03 98.88 09:49:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:49:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.35 0.00 0.18 0.17 0.03 99.27 09:50:01 0 1.14 0.00 0.54 0.40 0.05 97.87 09:50:01 1 0.20 0.00 0.10 0.28 0.03 99.38 09:50:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:51:01 all 0.65 0.00 0.19 0.07 0.02 99.06 09:51:01 0 1.42 0.00 0.07 0.00 0.02 98.50 09:51:01 1 1.12 0.00 0.60 0.30 0.03 97.94 09:51:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:51:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:52:01 all 1.04 0.00 0.43 0.06 0.04 98.42 09:52:01 0 2.58 0.00 0.71 0.03 0.07 96.61 09:52:01 1 1.29 0.00 0.94 0.20 0.07 97.51 09:52:01 2 0.07 0.00 0.00 0.00 0.03 99.90 09:52:01 3 0.22 0.00 0.10 0.00 0.02 99.67 09:53:01 all 0.81 0.00 0.54 0.24 0.04 98.37 09:53:01 0 3.04 0.00 1.83 0.03 0.07 95.03 09:53:01 1 0.18 0.00 0.28 0.83 0.02 98.68 09:53:01 2 0.02 0.00 0.07 0.07 0.05 99.80 09:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 all 23.44 0.00 9.68 2.00 0.09 64.79 09:54:01 0 21.38 0.00 12.20 0.13 0.08 66.20 09:54:01 1 21.22 0.00 11.04 3.66 0.08 64.00 09:54:01 2 18.57 0.00 9.78 3.28 0.08 68.29 09:54:01 3 32.87 0.00 5.56 0.94 0.09 60.54 09:55:01 all 10.36 0.00 0.76 13.36 0.03 75.49 09:55:01 0 16.16 0.00 0.75 0.15 0.03 82.90 09:55:01 1 17.21 0.00 1.22 53.09 0.05 28.44 09:55:01 2 1.48 0.00 0.40 0.03 0.02 98.07 09:55:01 3 6.56 0.00 0.67 0.20 0.02 92.56 Average: all 3.17 0.00 0.97 1.52 0.04 94.30 Average: 0 3.61 0.00 1.16 0.33 0.04 94.86 Average: 1 3.84 0.00 1.19 4.23 0.04 90.69 Average: 2 2.57 0.00 1.05 1.34 0.04 94.99 Average: 3 2.65 0.00 0.49 0.18 0.02 96.65