---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4630 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 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 566 12994 0 2478 15143 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:51:44:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85194sec preferred_lft 85194sec inet6 fe80::f816:3eff:fe51:44a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4630) 09/24/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 129.46 11.10 118.36 306.75 30242.83 09:40:01 41.98 0.00 41.98 0.00 7265.59 09:41:01 2.07 0.00 2.07 0.00 538.71 09:42:01 3.90 0.02 3.88 0.13 789.20 09:43:01 2.82 0.00 2.82 0.00 1049.38 09:44:01 2.73 0.02 2.72 0.13 516.58 09:45:01 2.50 0.00 2.50 0.00 570.04 09:46:01 2.50 0.00 2.50 0.00 638.29 09:47:01 2.28 0.00 2.28 0.00 422.46 09:48:01 2.53 0.00 2.53 0.00 352.34 09:49:01 4.58 0.00 4.58 0.00 962.64 09:50:01 9.18 0.00 9.18 0.00 1316.45 09:51:01 1.83 0.00 1.83 0.00 317.28 09:52:01 2.63 0.00 2.63 0.00 376.60 09:53:01 5.95 1.85 4.10 14.80 360.74 09:54:01 3.28 0.00 3.28 0.00 480.19 09:55:01 5.28 0.00 5.28 0.00 942.51 09:56:01 114.83 0.37 114.46 11.73 7896.68 09:57:01 125.70 6.27 119.43 252.09 10852.46 Average: 24.53 1.03 23.50 30.82 3467.92 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13764468 15598120 2660492 16.20 72804 1951548 714052 4.09 623760 1802648 197196 09:40:01 13752572 15594660 2672388 16.27 78776 1952660 714052 4.09 631964 1803708 872 09:41:01 13737548 15588364 2687412 16.36 85404 1953284 714052 4.09 643396 1804340 1768 09:42:01 13719980 15584400 2704980 16.47 91660 1958320 714052 4.09 650780 1809364 9708 09:43:01 13707320 15581704 2717640 16.55 97892 1960744 714052 4.09 658388 1811788 1264 09:44:01 13695384 15578068 2729576 16.62 102980 1962592 714052 4.09 666052 1813612 2660 09:45:01 13683004 15574672 2741956 16.69 109364 1963716 714052 4.09 675024 1814784 4188 09:46:01 13672024 15572416 2752936 16.76 115880 1964532 714052 4.09 682380 1815540 2932 09:47:01 13663956 15569116 2761004 16.81 119560 1964896 714052 4.09 687052 1815904 1004 09:48:01 13657712 15568240 2767248 16.85 123348 1965616 714052 4.09 691776 1816620 1208 09:49:01 13634696 15564356 2790264 16.99 128124 1976888 714052 4.09 697832 1827896 18004 09:50:01 13623556 15561432 2801404 17.06 132328 1979712 714052 4.09 702672 1830688 1796 09:51:01 13617364 15559932 2807596 17.09 136056 1979980 714052 4.09 707064 1830984 2108 09:52:01 13611552 15559296 2813408 17.13 140136 1980232 714052 4.09 711264 1831212 1436 09:53:01 13605328 15558260 2819632 17.17 144312 1980464 731712 4.19 715264 1831456 572 09:54:01 13596604 15557576 2828356 17.22 149760 1981912 731712 4.19 720844 1832756 1668 09:55:01 13576368 15556592 2848592 17.34 155248 1991004 731712 4.19 726432 1841936 14984 09:56:01 13048744 15258412 3376216 20.56 249452 2069312 1227332 7.02 1125108 1908820 157364 09:57:01 13341476 15540376 3083484 18.77 255688 2093896 743432 4.25 877188 1909292 24952 Average: 13616298 15554000 2808662 17.10 130988 1980595 745401 4.27 715486 1829124 23457 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 156.96 123.43 1694.16 28.71 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 09:40:01 ens3 96.02 105.63 151.42 36.21 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 09:41:01 ens3 96.75 111.73 174.14 31.15 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 09:42:01 ens3 145.98 170.34 179.83 49.97 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 09:43:01 ens3 110.23 127.64 170.58 37.51 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 09:44:01 ens3 91.78 102.07 170.57 29.25 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 09:45:01 ens3 101.03 113.80 151.57 33.14 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 09:46:01 ens3 98.82 110.98 153.42 31.23 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 09:47:01 ens3 59.99 63.47 151.67 17.91 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 09:48:01 ens3 66.62 69.01 163.15 19.11 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 09:49:01 ens3 198.97 212.86 170.79 70.67 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 09:50:01 ens3 94.97 103.25 205.65 30.61 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 09:51:01 ens3 63.34 64.69 189.76 17.76 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 09:52:01 ens3 66.76 68.97 191.96 18.66 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 09:53:01 ens3 62.09 63.87 184.86 17.72 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 09:54:01 ens3 92.93 103.58 194.29 30.53 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 182.27 197.92 180.49 65.11 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 215.70 228.11 394.29 72.70 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:57:01 ens3 552.56 529.03 988.67 145.66 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 134.41 140.55 308.49 41.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4630) 09/24/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.75 0.00 1.33 2.01 0.02 81.88 09:39:01 0 30.85 0.00 1.82 0.82 0.02 66.50 09:39:01 1 3.35 0.00 0.36 1.80 0.00 94.49 09:39:01 2 19.61 0.00 2.36 1.42 0.03 76.57 09:39:01 3 5.30 0.00 0.85 4.03 0.02 89.80 09:40:01 all 0.47 0.00 0.41 0.32 0.01 98.79 09:40:01 0 0.48 0.00 0.60 1.07 0.02 97.83 09:40:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:40:01 2 0.77 0.00 0.72 0.13 0.02 98.36 09:40:01 3 0.55 0.00 0.28 0.07 0.02 99.08 09:41:01 all 0.48 0.00 0.39 0.03 0.01 99.09 09:41:01 0 0.66 0.00 0.55 0.12 0.02 98.66 09:41:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:41:01 2 0.25 0.00 0.18 0.00 0.02 99.55 09:41:01 3 0.98 0.00 0.83 0.00 0.02 98.17 09:42:01 all 0.52 0.00 0.43 0.03 0.01 99.01 09:42:01 0 1.72 0.00 1.68 0.12 0.03 96.45 09:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:42:01 2 0.30 0.00 0.03 0.00 0.00 99.67 09:42:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:43:01 all 0.50 0.00 0.38 0.04 0.01 99.07 09:43:01 0 0.54 0.00 0.34 0.08 0.02 99.03 09:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:43:01 2 1.31 0.00 0.97 0.05 0.02 97.66 09:43:01 3 0.12 0.00 0.20 0.00 0.00 99.68 09:44:01 all 0.70 0.00 0.30 0.03 0.01 98.97 09:44:01 0 1.18 0.00 0.32 0.07 0.00 98.44 09:44:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:44:01 2 0.25 0.00 0.22 0.05 0.02 99.47 09:44:01 3 1.32 0.00 0.67 0.02 0.02 97.98 09:45:01 all 0.53 0.00 0.37 0.04 0.01 99.05 09:45:01 0 0.65 0.00 0.57 0.10 0.02 98.66 09:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:45:01 2 0.38 0.00 0.30 0.03 0.02 99.26 09:45:01 3 1.05 0.00 0.59 0.02 0.02 98.33 09:46:01 all 0.55 0.00 0.34 0.05 0.00 99.06 09:46:01 0 1.58 0.00 1.01 0.12 0.02 97.28 09:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 2 0.55 0.00 0.33 0.08 0.00 99.03 09:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 all 0.68 0.00 0.25 0.02 0.01 99.04 09:47:01 0 0.70 0.00 0.33 0.05 0.02 98.90 09:47:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:47:01 2 1.56 0.00 0.38 0.05 0.02 97.99 09:47:01 3 0.42 0.00 0.27 0.00 0.00 99.32 09:48:01 all 0.56 0.00 0.21 0.02 0.00 99.20 09:48:01 0 1.69 0.00 0.82 0.05 0.00 97.43 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.48 0.00 0.03 0.02 0.00 99.47 09:48:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 all 0.75 0.00 0.50 0.04 0.01 98.70 09:49:01 0 1.22 0.00 0.74 0.10 0.02 97.92 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 1.57 0.00 1.11 0.08 0.02 97.22 09:49:01 3 0.17 0.00 0.15 0.00 0.00 99.68 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.66 0.00 0.34 0.06 0.00 98.93 09:50:01 0 0.50 0.00 0.37 0.08 0.02 99.03 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.27 0.00 0.23 0.13 0.00 99.37 09:50:01 3 1.90 0.00 0.75 0.02 0.02 97.32 09:51:01 all 0.42 0.00 0.20 0.01 0.01 99.36 09:51:01 0 1.60 0.00 0.75 0.03 0.02 97.59 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.05 0.00 0.03 0.03 0.00 99.88 09:51:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:52:01 all 0.49 0.00 0.23 0.02 0.00 99.26 09:52:01 0 1.92 0.00 0.85 0.03 0.02 97.18 09:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 2 0.02 0.00 0.05 0.03 0.00 99.90 09:52:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 all 0.46 0.00 0.24 0.05 0.01 99.24 09:53:01 0 1.79 0.00 0.85 0.15 0.02 97.19 09:53:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 2 0.03 0.00 0.05 0.08 0.00 99.83 09:53:01 3 0.00 0.00 0.03 0.00 0.00 99.97 09:54:01 all 0.63 0.00 0.30 0.03 0.00 99.04 09:54:01 0 1.32 0.00 0.67 0.05 0.02 97.94 09:54:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 2 0.90 0.00 0.33 0.00 0.02 98.75 09:54:01 3 0.27 0.00 0.17 0.07 0.00 99.50 09:55:01 all 0.84 0.00 0.52 0.05 0.00 98.58 09:55:01 0 1.74 0.00 1.32 0.00 0.00 96.93 09:55:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:55:01 2 0.13 0.00 0.10 0.12 0.00 99.65 09:55:01 3 1.46 0.00 0.64 0.10 0.00 97.81 09:56:01 all 7.51 0.00 1.51 0.25 0.01 90.73 09:56:01 0 8.59 0.00 3.76 0.49 0.03 87.14 09:56:01 1 6.44 0.00 0.65 0.02 0.02 92.88 09:56:01 2 6.31 0.00 0.87 0.18 0.00 92.64 09:56:01 3 8.72 0.00 0.80 0.30 0.02 90.17 09:57:01 all 22.69 0.00 8.79 0.33 0.03 68.17 09:57:01 0 16.52 0.00 7.51 0.29 0.02 75.67 09:57:01 1 34.38 0.00 10.41 0.28 0.03 54.89 09:57:01 2 25.86 0.00 9.78 0.08 0.02 64.26 09:57:01 3 14.00 0.00 7.46 0.65 0.02 77.88 Average: all 2.85 0.00 0.90 0.18 0.01 96.06 Average: 0 3.96 0.00 1.31 0.20 0.02 94.51 Average: 1 2.35 0.00 0.61 0.11 0.00 96.93 Average: 2 3.18 0.00 0.95 0.14 0.01 95.73 Average: 3 1.92 0.00 0.72 0.28 0.01 97.07