---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-179 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 612 13028 0 2399 15097 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:10:b1:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fe10:b1c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-179) 04/10/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 138.39 11.13 127.26 305.02 16073.19 09:40:01 5.05 0.00 5.05 0.00 2958.31 09:41:01 2.57 0.00 2.57 0.00 774.40 09:42:01 3.15 0.02 3.13 0.13 1295.52 09:43:01 2.53 0.00 2.53 0.00 562.71 09:44:01 3.12 0.02 3.10 0.13 796.27 09:45:01 2.63 0.00 2.63 0.00 722.55 09:46:01 2.52 0.00 2.52 0.00 493.44 09:47:01 3.27 0.00 3.27 0.00 750.94 09:48:01 10.13 0.00 10.13 0.00 1515.21 09:49:01 2.43 0.00 2.43 0.00 369.67 09:50:01 2.40 0.32 2.08 8.40 291.28 09:51:01 3.00 0.00 3.00 0.00 361.67 09:52:01 3.25 0.00 3.25 0.00 615.76 09:53:01 7.60 1.85 5.75 14.80 1162.21 09:54:01 229.31 5.30 224.01 170.77 15587.40 Average: 26.33 1.16 25.17 31.20 2770.63 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13797596 15558512 2627372 16.00 72492 1881808 766936 4.39 667928 1731696 71224 09:40:01 13784716 15555596 2640252 16.07 79620 1883004 766936 4.39 677156 1732872 5392 09:41:01 13767304 15548740 2657664 16.18 87576 1883732 766936 4.39 689724 1733600 3368 09:42:01 13745364 15544212 2679604 16.31 95276 1890692 766936 4.39 698956 1740536 4548 09:43:01 13731916 15539684 2693052 16.40 101232 1892468 766936 4.39 708104 1742320 8088 09:44:01 13718612 15536692 2706356 16.48 108472 1893916 766936 4.39 716724 1743744 3512 09:45:01 13705936 15534216 2719032 16.55 116212 1894692 766936 4.39 725632 1744512 1928 09:46:01 13697548 15532236 2727420 16.61 120904 1895412 766936 4.39 731152 1745220 548 09:47:01 13676292 15527788 2748676 16.73 125448 1905100 766936 4.39 737104 1754924 17724 09:48:01 13662812 15524620 2762156 16.82 129836 1909424 766936 4.39 742384 1759220 1480 09:49:01 13657340 15524296 2767628 16.85 133852 1909760 766936 4.39 747092 1759552 760 09:50:01 13643180 15515892 2781788 16.94 137820 1910288 766936 4.39 757356 1759472 2368 09:51:01 13638160 15515776 2786808 16.97 141688 1910544 766936 4.39 760984 1759728 1644 09:52:01 13625376 15514200 2799592 17.04 147604 1914020 766936 4.39 766924 1763200 4580 09:53:01 13601260 15510872 2823708 17.19 154196 1924704 786376 4.50 773596 1774024 23064 09:54:01 13368480 15517240 3056488 18.61 249644 2016136 836196 4.79 888012 1836768 59628 Average: 13676368 15531286 2748600 16.73 125117 1907231 772480 4.42 736802 1755087 13116 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 164.32 134.58 1538.06 31.40 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 139.19 127.95 197.63 35.40 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 152.94 142.66 215.55 44.82 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 208.87 227.65 243.36 64.80 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 131.59 125.51 234.25 34.22 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 138.39 133.54 187.54 37.85 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 137.34 132.08 195.59 39.10 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 97.77 87.70 205.29 23.95 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 191.37 221.80 182.52 64.33 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 134.28 136.43 236.94 38.59 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 86.62 70.87 204.91 19.37 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 92.47 75.49 205.69 27.72 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 84.60 70.35 201.10 18.70 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 146.86 147.66 227.31 42.96 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 226.56 265.37 232.72 77.52 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 615.51 627.05 1305.22 172.47 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 171.79 170.42 363.35 48.32 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-179) 04/10/26 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.95 0.00 1.19 1.31 0.05 85.50 09:39:01 0 8.66 0.00 1.02 1.47 0.03 88.82 09:39:01 1 2.96 0.00 1.05 2.64 0.05 93.30 09:39:01 2 3.29 0.00 0.32 0.20 0.03 96.16 09:39:01 3 32.79 0.00 2.36 0.95 0.07 63.84 09:40:01 all 0.82 0.00 0.40 0.06 0.05 98.68 09:40:01 0 0.10 0.00 0.07 0.18 0.03 99.62 09:40:01 1 1.15 0.00 1.35 0.05 0.07 97.38 09:40:01 2 0.13 0.00 0.08 0.00 0.03 99.75 09:40:01 3 1.86 0.00 0.12 0.00 0.07 97.96 09:41:01 all 0.54 0.00 0.35 0.03 0.05 99.04 09:41:01 0 0.10 0.00 0.08 0.02 0.03 99.77 09:41:01 1 0.48 0.00 0.35 0.08 0.05 99.03 09:41:01 2 0.38 0.00 0.08 0.00 0.02 99.52 09:41:01 3 1.19 0.00 0.87 0.02 0.07 97.85 09:42:01 all 0.60 0.00 0.54 0.03 0.05 98.78 09:42:01 0 0.18 0.00 0.12 0.05 0.05 99.60 09:42:01 1 1.83 0.00 1.68 0.07 0.07 96.36 09:42:01 2 0.17 0.00 0.18 0.00 0.03 99.62 09:42:01 3 0.22 0.00 0.18 0.00 0.05 99.55 09:43:01 all 0.48 0.00 0.34 0.03 0.03 99.13 09:43:01 0 0.12 0.00 0.08 0.02 0.02 99.77 09:43:01 1 0.27 0.00 0.22 0.07 0.02 99.43 09:43:01 2 1.44 0.00 1.00 0.00 0.05 97.51 09:43:01 3 0.10 0.00 0.05 0.00 0.03 99.82 09:44:01 all 0.55 0.00 0.35 0.03 0.04 99.03 09:44:01 0 0.07 0.00 0.03 0.05 0.02 99.83 09:44:01 1 0.30 0.00 0.25 0.07 0.05 99.33 09:44:01 2 0.23 0.00 0.08 0.00 0.02 99.67 09:44:01 3 1.62 0.00 1.00 0.00 0.08 97.29 09:45:01 all 0.56 0.00 0.36 0.02 0.04 99.02 09:45:01 0 0.12 0.00 0.08 0.03 0.02 99.75 09:45:01 1 1.61 0.00 1.02 0.05 0.05 97.27 09:45:01 2 0.12 0.00 0.05 0.00 0.02 99.82 09:45:01 3 0.42 0.00 0.30 0.00 0.05 99.23 09:46:01 all 0.44 0.00 0.23 0.02 0.03 99.28 09:46:01 0 0.05 0.00 0.05 0.05 0.03 99.82 09:46:01 1 1.57 0.00 0.78 0.05 0.05 97.55 09:46:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:46:01 3 0.08 0.00 0.05 0.00 0.03 99.83 09:47:01 all 0.59 0.00 0.46 0.03 0.04 98.88 09:47:01 0 0.82 0.00 0.75 0.07 0.03 98.33 09:47:01 1 1.22 0.00 0.98 0.03 0.07 97.70 09:47:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 3 0.27 0.00 0.05 0.00 0.00 99.68 09:48:01 all 0.77 0.00 0.38 0.06 0.07 98.73 09:48:01 0 0.60 0.00 0.77 0.23 0.12 98.28 09:48:01 1 0.83 0.00 0.58 0.02 0.12 98.45 09:48:01 2 0.08 0.00 0.05 0.00 0.03 99.83 09:48:01 3 1.54 0.00 0.13 0.00 0.05 98.28 09:49:01 all 0.38 0.00 0.21 0.02 0.04 99.34 09:49:01 0 1.02 0.00 0.55 0.08 0.05 98.30 09:49:01 1 0.10 0.00 0.05 0.00 0.05 99.80 09:49:01 2 0.10 0.00 0.08 0.00 0.03 99.78 09:49:01 3 0.32 0.00 0.17 0.02 0.02 99.48 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.89 0.00 0.23 0.02 0.03 98.82 09:50:01 0 0.70 0.00 0.25 0.08 0.03 98.93 09:50:01 1 1.79 0.00 0.43 0.00 0.05 97.73 09:50:01 2 0.43 0.00 0.10 0.00 0.03 99.43 09:50:01 3 0.65 0.00 0.13 0.00 0.02 99.20 09:51:01 all 0.52 0.00 0.20 0.03 0.03 99.23 09:51:01 0 1.37 0.00 0.40 0.08 0.03 98.12 09:51:01 1 0.22 0.00 0.12 0.00 0.00 99.67 09:51:01 2 0.33 0.00 0.20 0.00 0.03 99.43 09:51:01 3 0.13 0.00 0.05 0.00 0.02 99.80 09:52:01 all 0.57 0.00 0.33 0.03 0.03 99.03 09:52:01 0 0.08 0.00 0.08 0.12 0.02 99.70 09:52:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:52:01 2 1.47 0.00 0.70 0.02 0.08 97.72 09:52:01 3 0.70 0.00 0.52 0.00 0.05 98.73 09:53:01 all 1.02 0.00 0.57 0.08 0.05 98.29 09:53:01 0 1.38 0.00 0.58 0.25 0.03 97.76 09:53:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:53:01 2 1.19 0.00 0.95 0.03 0.08 97.74 09:53:01 3 1.45 0.00 0.70 0.02 0.07 97.76 09:54:01 all 19.95 0.00 8.85 0.38 0.10 70.72 09:54:01 0 17.49 0.00 7.44 0.63 0.09 74.35 09:54:01 1 19.21 0.00 11.93 0.30 0.08 68.48 09:54:01 2 21.99 0.00 7.68 0.44 0.14 69.76 09:54:01 3 21.09 0.00 8.27 0.12 0.10 70.42 Average: all 2.54 0.00 0.94 0.14 0.04 96.35 Average: 0 2.03 0.00 0.76 0.21 0.04 96.95 Average: 1 2.12 0.00 1.32 0.21 0.05 96.30 Average: 2 1.95 0.00 0.72 0.04 0.04 97.25 Average: 3 4.05 0.00 0.94 0.07 0.05 94.90