---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12159 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 561 13003 0 2475 15148 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:46:b7:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe46:b7d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12159) 08/13/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 117.63 11.08 106.55 302.48 16666.82 09:40:01 41.26 0.00 41.26 0.00 7562.87 09:41:01 2.82 0.02 2.80 0.13 688.70 09:42:01 4.05 0.00 4.05 0.00 1417.63 09:43:01 4.93 1.12 3.82 23.19 631.92 09:44:01 2.33 0.00 2.33 0.00 662.16 09:45:01 2.58 0.00 2.58 0.00 754.01 09:46:01 2.95 0.00 2.95 0.00 607.53 09:47:01 7.82 0.00 7.82 0.00 1462.02 09:48:01 6.12 0.00 6.12 0.00 656.42 09:49:01 2.47 0.00 2.47 0.00 324.88 09:50:01 2.83 0.00 2.83 0.00 333.41 09:51:01 2.88 0.33 2.55 9.87 364.07 09:52:01 5.18 0.00 5.18 0.00 787.34 09:53:01 11.35 1.85 9.50 14.80 2426.53 09:54:01 232.94 6.57 226.38 248.76 16501.38 Average: 28.13 1.31 26.82 37.45 3240.40 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13778364 15610308 2646604 16.11 73188 1949096 733800 4.20 615240 1799204 202736 09:40:01 13763544 15606056 2661424 16.20 80716 1950408 733800 4.20 625980 1800476 1080 09:41:01 13745756 15599612 2679212 16.31 89132 1951376 733800 4.20 638160 1801436 3496 09:42:01 13724036 15595096 2700932 16.44 96772 1958168 733800 4.20 647264 1808220 600 09:43:01 13708532 15589620 2716436 16.54 102992 1960628 734516 4.20 658160 1810532 2204 09:44:01 13693200 15586100 2731768 16.63 111396 1962136 734516 4.20 668032 1812028 6156 09:45:01 13679700 15582672 2745268 16.71 119132 1962848 734516 4.20 677224 1812748 3408 09:46:01 13666460 15580344 2758508 16.79 124668 1966464 734516 4.20 684432 1816352 7488 09:47:01 13644148 15575460 2780820 16.93 128728 1977152 734516 4.20 689264 1827052 10580 09:48:01 13638800 15574308 2786168 16.96 131940 1977512 734516 4.20 692640 1827436 528 09:49:01 13632836 15573572 2792132 17.00 135964 1977908 734516 4.20 697472 1827768 640 09:50:01 13626920 15572472 2798048 17.04 139820 1978108 734516 4.20 701336 1827968 820 09:51:01 13571416 15522884 2853552 17.37 143888 1978680 753556 4.31 754192 1827968 320 09:52:01 13597960 15562524 2827008 17.21 150648 1982576 753556 4.31 720564 1831868 5140 09:53:01 13527764 15580064 2897204 17.64 180608 2017136 751920 4.30 730620 1866456 53108 09:54:01 13339220 15535504 3085748 18.79 253924 2092532 768204 4.40 879204 1911004 26860 Average: 13646166 15577912 2778802 16.92 128970 1977670 739910 4.23 692486 1825532 20323 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 171.10 131.06 1659.57 29.00 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 150.26 139.19 211.29 44.76 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 159.83 152.48 228.69 40.92 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 208.92 225.61 241.36 64.05 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 136.70 129.14 234.30 34.97 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 09:44:01 ens3 154.09 152.91 217.72 43.26 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 138.63 132.73 215.13 37.21 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 144.20 147.33 222.99 40.47 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 194.52 229.20 195.74 67.17 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 71.04 56.94 170.80 15.65 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 85.30 71.75 199.54 19.54 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 82.09 66.71 196.66 17.96 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 94.57 77.42 208.18 29.20 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 162.52 166.16 232.61 48.50 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 314.55 380.47 300.18 111.10 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 605.43 591.35 1252.32 163.24 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 Average: ens3 179.61 178.15 374.19 50.44 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-12159) 08/13/26 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.14 0.00 1.22 1.26 0.05 83.33 09:39:01 0 3.47 0.00 0.52 2.77 0.05 93.19 09:39:01 1 22.43 0.00 2.04 1.57 0.07 73.90 09:39:01 2 4.94 0.00 0.66 0.33 0.03 94.04 09:39:01 3 25.89 0.00 1.70 0.37 0.07 71.98 09:40:01 all 0.61 0.00 0.39 0.23 0.05 98.73 09:40:01 0 0.25 0.00 0.10 0.07 0.02 99.57 09:40:01 1 0.12 0.00 0.37 0.84 0.05 98.63 09:40:01 2 0.50 0.00 0.08 0.00 0.07 99.35 09:40:01 3 1.54 0.00 0.97 0.00 0.07 97.43 09:41:01 all 0.51 0.00 0.40 0.03 0.05 99.00 09:41:01 0 0.08 0.00 0.12 0.05 0.05 99.70 09:41:01 1 1.32 0.00 1.05 0.03 0.07 97.52 09:41:01 2 0.12 0.00 0.08 0.00 0.08 99.71 09:41:01 3 0.52 0.00 0.37 0.02 0.03 99.07 09:42:01 all 0.61 0.00 0.53 0.03 0.05 98.77 09:42:01 0 0.10 0.00 0.15 0.08 0.03 99.63 09:42:01 1 0.74 0.00 0.70 0.07 0.07 98.43 09:42:01 2 0.08 0.00 0.12 0.00 0.02 99.78 09:42:01 3 1.54 0.00 1.13 0.00 0.07 97.26 09:43:01 all 0.76 0.00 0.41 0.03 0.03 98.77 09:43:01 0 0.58 0.00 0.48 0.07 0.02 98.85 09:43:01 1 0.35 0.00 0.13 0.05 0.03 99.43 09:43:01 2 0.23 0.00 0.08 0.02 0.03 99.63 09:43:01 3 1.87 0.00 0.93 0.00 0.05 97.15 09:44:01 all 0.57 0.00 0.39 0.03 0.04 98.97 09:44:01 0 1.15 0.00 0.63 0.05 0.07 98.10 09:44:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:44:01 2 0.97 0.00 0.84 0.03 0.05 98.11 09:44:01 3 0.07 0.00 0.07 0.00 0.03 99.83 09:45:01 all 0.74 0.00 0.37 0.03 0.03 98.84 09:45:01 0 0.13 0.00 0.18 0.08 0.03 99.57 09:45:01 1 1.30 0.00 0.82 0.00 0.03 97.84 09:45:01 2 1.33 0.00 0.33 0.05 0.02 98.27 09:45:01 3 0.20 0.00 0.12 0.00 0.02 99.67 09:46:01 all 0.58 0.00 0.40 0.03 0.03 98.96 09:46:01 0 1.05 0.00 0.77 0.05 0.05 98.08 09:46:01 1 0.10 0.00 0.13 0.00 0.02 99.75 09:46:01 2 1.07 0.00 0.67 0.03 0.07 98.16 09:46:01 3 0.08 0.00 0.07 0.00 0.03 99.82 09:47:01 all 0.54 0.00 0.34 0.04 0.04 99.03 09:47:01 0 0.05 0.00 0.02 0.02 0.02 99.90 09:47:01 1 0.89 0.00 0.57 0.02 0.05 98.48 09:47:01 2 1.04 0.00 0.62 0.13 0.07 98.13 09:47:01 3 0.22 0.00 0.15 0.00 0.02 99.62 09:48:01 all 0.43 0.00 0.18 0.04 0.03 99.32 09:48:01 0 0.85 0.00 0.40 0.00 0.05 98.70 09:48:01 1 0.08 0.00 0.03 0.00 0.02 99.87 09:48:01 2 0.73 0.00 0.25 0.15 0.03 98.83 09:48:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:49:01 all 0.45 0.00 0.21 0.02 0.03 99.29 09:49:01 0 0.37 0.00 0.22 0.02 0.02 99.38 09:49:01 1 0.57 0.00 0.25 0.00 0.03 99.15 09:49:01 2 0.82 0.00 0.37 0.07 0.05 98.70 09:49:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.40 0.00 0.21 0.02 0.02 99.35 09:50:01 0 0.03 0.00 0.05 0.02 0.02 99.88 09:50:01 1 0.30 0.00 0.03 0.00 0.02 99.65 09:50:01 2 1.24 0.00 0.70 0.03 0.05 97.98 09:50:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:51:01 all 1.09 0.00 0.28 0.03 0.03 98.57 09:51:01 0 0.47 0.00 0.15 0.05 0.00 99.33 09:51:01 1 0.55 0.00 0.08 0.00 0.02 99.35 09:51:01 2 2.59 0.00 0.53 0.08 0.05 96.74 09:51:01 3 0.78 0.00 0.37 0.02 0.03 98.80 09:52:01 all 0.88 0.00 0.42 0.03 0.03 98.64 09:52:01 0 0.03 0.00 0.07 0.05 0.02 99.83 09:52:01 1 0.10 0.00 0.03 0.00 0.02 99.85 09:52:01 2 1.20 0.00 0.94 0.05 0.03 97.78 09:52:01 3 2.21 0.00 0.63 0.00 0.03 97.12 09:53:01 all 1.50 0.00 0.75 0.11 0.05 97.59 09:53:01 0 1.81 0.00 1.36 0.05 0.05 96.73 09:53:01 1 0.33 0.00 0.13 0.23 0.03 99.27 09:53:01 2 3.39 0.00 0.93 0.13 0.08 95.47 09:53:01 3 0.42 0.00 0.58 0.02 0.03 98.95 09:54:01 all 24.73 0.00 10.26 0.41 0.10 64.51 09:54:01 0 25.08 0.00 11.09 0.12 0.10 63.62 09:54:01 1 18.75 0.00 9.90 0.29 0.10 70.96 09:54:01 2 19.17 0.00 10.60 0.76 0.08 69.38 09:54:01 3 36.02 0.00 9.43 0.47 0.10 53.98 Average: all 3.03 0.00 1.05 0.15 0.04 95.73 Average: 0 2.22 0.00 1.02 0.22 0.04 96.50 Average: 1 2.99 0.00 1.02 0.19 0.04 95.76 Average: 2 2.48 0.00 1.12 0.12 0.05 96.24 Average: 3 4.44 0.00 1.03 0.06 0.04 94.43