---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-73 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 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 596 12972 0 2471 15113 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:75:2e:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85271sec preferred_lft 85271sec inet6 fe80::f816:3eff:fe75:2e39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-73) 09/11/26 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 129.25 11.10 118.15 303.28 29473.35 09:40:01 41.11 0.00 41.11 0.00 7007.77 09:41:01 2.07 0.00 2.07 0.00 640.56 09:42:01 3.25 0.02 3.23 0.13 651.09 09:43:01 2.65 0.00 2.65 0.00 1134.61 09:44:01 2.43 0.00 2.43 0.00 566.61 09:45:01 3.35 0.00 3.35 0.00 874.93 09:46:01 3.63 0.00 3.63 0.00 648.18 09:47:01 3.43 0.00 3.43 0.00 397.00 09:48:01 6.42 0.00 6.42 0.00 988.24 09:49:01 8.50 0.00 8.50 0.00 1312.98 09:50:01 3.30 0.00 3.30 0.00 383.94 09:51:01 1.65 0.00 1.65 0.00 247.69 09:52:01 2.40 0.00 2.40 0.00 332.16 09:53:01 5.48 1.85 3.63 14.80 479.25 09:54:01 6.32 0.00 6.32 0.00 1017.56 09:55:01 151.09 1.45 149.64 59.59 10126.58 09:56:01 114.43 5.45 108.98 213.03 8237.83 Average: 27.26 1.10 26.16 32.82 3584.40 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13790612 15619040 2634356 16.04 72592 1946696 731624 4.19 607872 1796916 195332 09:40:01 13781344 15617188 2643624 16.10 77848 1947680 731624 4.19 614116 1797860 4356 09:41:01 13757492 15602828 2667476 16.24 85000 1948404 788444 4.51 633496 1798612 3576 09:42:01 13720260 15573896 2704708 16.47 90792 1949416 788444 4.51 667712 1799592 2184 09:43:01 13682548 15552052 2742420 16.70 97808 1955912 788444 4.51 693580 1806080 5684 09:44:01 13669736 15548432 2755232 16.77 103672 1957836 788444 4.51 702280 1807996 7564 09:45:01 13656572 15545108 2768396 16.85 110616 1959164 788444 4.51 710696 1809320 1792 09:46:01 13644732 15542208 2780236 16.93 117516 1959724 804488 4.60 718624 1809880 24 09:47:01 13636620 15539460 2788348 16.98 121600 1960160 804488 4.60 724528 1810304 160 09:48:01 13615332 15535040 2809636 17.11 127164 1968796 804488 4.60 731724 1818936 10932 09:49:01 13600512 15532216 2824456 17.20 131388 1974740 804488 4.60 736668 1824868 2068 09:50:01 13594056 15530500 2830912 17.24 135044 1975044 804488 4.60 741276 1825168 416 09:51:01 13588636 15530036 2836332 17.27 138972 1975260 804488 4.60 744988 1825384 2396 09:52:01 13581660 15527916 2843308 17.31 142808 1975508 804488 4.60 749080 1825632 2592 09:53:01 13573376 15527508 2851592 17.36 148540 1976432 809172 4.63 754776 1826564 4108 09:54:01 13555444 15526144 2869524 17.47 154076 1984256 809172 4.63 760312 1834192 7824 09:55:01 13047616 15284832 3377352 20.56 250472 2093380 1195040 6.84 1110724 1926440 58744 09:56:01 13337500 15529600 3087468 18.80 254516 2088744 781316 4.47 899244 1895256 25004 Average: 13601892 15536889 2823076 17.19 131135 1977620 812866 4.65 738983 1824389 18598 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 167.96 120.60 1656.65 26.22 0.00 0.00 0.00 0.00 09:39:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 113.50 94.60 146.53 26.59 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 138.64 124.80 200.19 39.95 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 123.56 111.90 159.82 30.55 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 196.20 213.05 237.01 60.28 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 135.02 124.88 200.58 33.86 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 140.72 127.82 178.24 36.19 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 127.91 115.36 172.47 32.69 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 85.85 75.25 172.42 20.46 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 200.60 219.30 212.43 63.44 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 155.64 164.64 234.89 46.53 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 80.77 68.59 190.95 17.89 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 88.20 71.24 192.11 18.29 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 84.01 71.51 194.62 18.66 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 114.13 101.63 206.35 29.98 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 188.39 206.33 194.81 60.37 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 316.38 345.34 866.31 95.89 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 521.00 498.23 586.49 145.39 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 165.47 158.61 333.49 44.62 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-73) 09/11/26 _x86_64_ (4 CPU) 09:37:25 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.42 0.00 1.22 1.99 0.02 82.35 09:39:01 0 1.69 0.00 0.22 0.05 0.02 98.03 09:39:01 1 17.41 0.00 1.16 1.17 0.02 80.24 09:39:01 2 19.25 0.00 1.94 4.36 0.03 74.43 09:39:01 3 19.38 0.00 1.50 2.37 0.02 76.73 09:40:01 all 0.44 0.00 0.37 0.25 0.01 98.93 09:40:01 0 0.90 0.00 0.79 0.03 0.02 98.26 09:40:01 1 0.55 0.00 0.13 0.00 0.00 99.32 09:40:01 2 0.18 0.00 0.47 0.97 0.02 98.36 09:40:01 3 0.13 0.00 0.13 0.00 0.02 99.72 09:41:01 all 0.85 0.00 0.31 0.02 0.00 98.81 09:41:01 0 0.58 0.00 0.58 0.00 0.00 98.83 09:41:01 1 2.32 0.00 0.38 0.02 0.00 97.28 09:41:01 2 0.35 0.00 0.17 0.10 0.00 99.38 09:41:01 3 0.10 0.00 0.08 0.00 0.00 99.82 09:42:01 all 0.48 0.00 0.36 0.04 0.00 99.11 09:42:01 0 0.82 0.00 0.68 0.02 0.00 98.48 09:42:01 1 0.85 0.00 0.65 0.02 0.02 98.46 09:42:01 2 0.23 0.00 0.10 0.13 0.02 99.51 09:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:43:01 all 0.68 0.00 0.58 0.34 0.01 98.39 09:43:01 0 0.12 0.00 0.03 0.00 0.00 99.85 09:43:01 1 2.42 0.00 2.07 0.97 0.02 94.53 09:43:01 2 0.08 0.00 0.08 0.37 0.00 99.46 09:43:01 3 0.08 0.00 0.12 0.00 0.02 99.78 09:44:01 all 0.54 0.00 0.37 0.31 0.01 98.77 09:44:01 0 0.13 0.00 0.07 0.00 0.02 99.78 09:44:01 1 1.76 0.00 1.22 0.72 0.02 96.28 09:44:01 2 0.17 0.00 0.10 0.55 0.00 99.18 09:44:01 3 0.08 0.00 0.08 0.00 0.00 99.83 09:45:01 all 0.69 0.00 0.42 0.07 0.01 98.80 09:45:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:45:01 1 2.63 0.00 1.56 0.18 0.03 95.60 09:45:01 2 0.07 0.00 0.03 0.10 0.00 99.80 09:45:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:46:01 all 0.74 0.00 0.41 0.03 0.01 98.81 09:46:01 0 0.20 0.00 0.03 0.00 0.00 99.77 09:46:01 1 2.62 0.00 1.49 0.05 0.02 95.83 09:46:01 2 0.12 0.00 0.05 0.05 0.00 99.78 09:46:01 3 0.02 0.00 0.08 0.00 0.02 99.88 09:47:01 all 0.77 0.00 0.30 0.03 0.01 98.88 09:47:01 0 1.18 0.00 0.32 0.02 0.00 98.49 09:47:01 1 0.95 0.00 0.59 0.13 0.02 98.31 09:47:01 2 0.88 0.00 0.23 0.02 0.02 98.85 09:47:01 3 0.07 0.00 0.08 0.00 0.00 99.85 09:48:01 all 0.69 0.00 0.54 0.08 0.01 98.67 09:48:01 0 1.20 0.00 1.10 0.05 0.03 97.61 09:48:01 1 0.23 0.00 0.15 0.20 0.02 99.40 09:48:01 2 0.48 0.00 0.18 0.00 0.00 99.33 09:48:01 3 0.84 0.00 0.70 0.07 0.02 98.38 09:49:01 all 0.67 0.00 0.42 0.07 0.02 98.82 09:49:01 0 2.22 0.00 1.32 0.03 0.03 96.39 09:49:01 1 0.13 0.00 0.15 0.15 0.00 99.57 09:49:01 2 0.17 0.00 0.05 0.00 0.02 99.77 09:49:01 3 0.20 0.00 0.15 0.10 0.00 99.55 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.53 0.00 0.24 0.03 0.00 99.20 09:50:01 0 1.67 0.00 0.72 0.03 0.02 97.56 09:50:01 1 0.10 0.00 0.10 0.08 0.00 99.72 09:50:01 2 0.20 0.00 0.08 0.00 0.02 99.70 09:50:01 3 0.12 0.00 0.07 0.00 0.00 99.82 09:51:01 all 0.42 0.00 0.23 0.03 0.01 99.32 09:51:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:51:01 1 0.10 0.00 0.13 0.03 0.02 99.72 09:51:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:51:01 3 1.45 0.00 0.67 0.07 0.02 97.80 09:52:01 all 0.77 0.00 0.24 0.03 0.01 98.95 09:52:01 0 0.30 0.00 0.17 0.02 0.00 99.52 09:52:01 1 0.10 0.00 0.05 0.03 0.00 99.82 09:52:01 2 1.33 0.00 0.07 0.02 0.00 98.59 09:52:01 3 1.38 0.00 0.67 0.07 0.02 97.87 09:53:01 all 0.81 0.00 0.37 0.04 0.01 98.77 09:53:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:53:01 1 0.78 0.00 0.33 0.07 0.02 98.80 09:53:01 2 0.48 0.00 0.03 0.00 0.00 99.48 09:53:01 3 1.85 0.00 1.05 0.10 0.02 96.98 09:54:01 all 1.18 0.00 0.54 0.04 0.02 98.23 09:54:01 0 0.00 0.00 0.07 0.00 0.03 99.90 09:54:01 1 0.22 0.00 0.08 0.08 0.00 99.62 09:54:01 2 0.90 0.00 0.02 0.00 0.00 99.09 09:54:01 3 3.62 0.00 1.98 0.07 0.03 94.29 09:55:01 all 13.66 0.00 2.07 0.34 0.03 83.90 09:55:01 0 11.85 0.00 2.64 0.69 0.03 84.79 09:55:01 1 14.23 0.00 1.19 0.05 0.05 84.48 09:55:01 2 15.52 0.00 2.11 0.13 0.05 82.18 09:55:01 3 13.01 0.00 2.36 0.50 0.02 84.11 09:56:01 all 20.40 0.00 6.83 0.47 0.03 72.27 09:56:01 0 27.10 0.00 5.74 0.37 0.03 66.76 09:56:01 1 25.45 0.00 10.17 0.39 0.00 63.99 09:56:01 2 17.78 0.00 5.07 0.20 0.02 76.93 09:56:01 3 11.20 0.00 6.23 0.90 0.02 81.65 Average: all 3.26 0.00 0.88 0.23 0.01 95.61 Average: 0 2.77 0.00 0.81 0.07 0.01 96.33 Average: 1 4.07 0.00 1.21 0.24 0.01 94.47 Average: 2 3.23 0.00 0.60 0.39 0.01 95.77 Average: 3 2.98 0.00 0.89 0.24 0.01 95.89