---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-75432 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 672K 1.6G 1% /run /dev/vda1 78G 9.8G 68G 13% / 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 552 11685 0 3801 15158 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e4:bd:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fee4:bdb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75432) 11/14/23 _x86_64_ (4 CPU) 15:45:56 LINUX RESTART (4 CPU) 15:46:01 tps rtps wtps bread/s bwrtn/s 15:47:01 91.93 54.11 37.83 3632.99 46263.89 15:48:01 67.92 13.70 54.21 988.34 16468.07 15:49:01 135.94 16.48 119.46 632.29 26129.38 15:50:01 28.60 0.67 27.93 19.06 13967.01 15:51:01 33.79 0.00 33.79 0.00 10629.26 15:52:01 40.19 0.00 40.19 0.00 11260.26 15:53:01 21.30 0.02 21.28 0.13 5985.00 15:54:01 26.15 0.00 26.15 0.00 697.62 15:55:01 58.77 0.00 58.77 0.00 1259.39 15:56:01 20.61 0.13 20.48 3.73 5877.77 15:57:01 55.21 2.47 52.74 79.19 14405.73 15:58:01 126.33 2.95 123.38 101.98 15075.75 15:59:01 52.62 1.40 51.22 99.58 13881.29 Average: 58.41 7.07 51.34 427.51 13992.35 15:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:47:01 14264920 15625564 2160040 13.15 38528 1536592 741832 4.25 573736 1401680 84096 15:48:01 13941780 15599424 2483180 15.12 59108 1800536 770396 4.41 636216 1636436 213320 15:49:01 13165744 15055340 3259216 19.84 74036 2005416 1266788 7.25 1207872 1814492 19240 15:50:01 10886636 12855328 5538324 33.72 75276 2080668 3315812 18.98 3435856 1856508 248 15:51:01 10763204 12747820 5661756 34.47 75668 2095476 3351312 19.18 3543028 1871284 40 15:52:01 10701616 12707552 5723344 34.85 76040 2115508 3350872 19.18 3582684 1891304 384 15:53:01 10686368 12701488 5738592 34.94 76408 2123540 3350872 19.18 3588496 1899332 484 15:54:01 10667288 12698244 5757672 35.05 76780 2138156 3350872 19.18 3591248 1913952 464 15:55:01 10633176 12695376 5791784 35.26 78036 2165244 3350872 19.18 3592816 1941044 196 15:56:01 10310632 12550232 6114328 37.23 78496 2338940 3739740 21.40 3735392 2113180 2352 15:57:01 8506336 11532888 7918624 48.21 90788 3043984 4301364 24.62 4967224 2602792 282060 15:58:01 7280912 10517624 9144048 55.67 93776 3241652 5246472 30.03 6296572 2485792 62764 15:59:01 11918728 15489272 4506232 27.44 100896 3555996 817528 4.68 1502760 2641088 44912 Average: 11055949 13290473 5369011 32.69 76449 2326285 2842672 16.27 3096454 2005299 54658 15:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:47:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:47:01 ens3 275.52 194.13 803.01 55.70 0.00 0.00 0.00 0.00 15:48:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:48:01 ens3 44.71 31.35 664.20 7.85 0.00 0.00 0.00 0.00 15:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:49:01 ens3 133.76 121.96 1253.30 42.16 0.00 0.00 0.00 0.00 15:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:50:01 ens3 100.32 77.57 1174.08 11.01 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 1.87 0.98 0.82 1.19 0.00 0.00 0.00 0.00 15:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:52:01 ens3 1.25 0.28 0.27 0.35 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 1.78 0.92 0.81 1.20 0.00 0.00 0.00 0.00 15:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 ens3 1.38 0.50 0.43 0.74 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 0.38 0.23 0.07 0.20 0.00 0.00 0.00 0.00 15:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 ens3 4.58 4.20 1.35 4.22 0.00 0.00 0.00 0.00 15:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 ens3 31.74 29.00 231.62 9.91 0.00 0.00 0.00 0.00 15:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:58:01 ens3 84.55 89.39 487.30 1015.49 0.00 0.00 0.00 0.00 15:59:01 lo 1.95 1.95 13.59 13.59 0.00 0.00 0.00 0.00 15:59:01 ens3 67.36 80.59 198.39 1446.14 0.00 0.00 0.00 0.00 Average: lo 0.44 0.44 1.07 1.07 0.00 0.00 0.00 0.00 Average: ens3 57.63 48.54 370.44 199.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-75432) 11/14/23 _x86_64_ (4 CPU) 15:45:56 LINUX RESTART (4 CPU) 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 9.89 0.00 1.45 23.37 0.05 65.23 15:47:01 0 6.49 0.00 1.15 22.88 0.03 69.44 15:47:01 1 12.55 0.00 1.99 5.19 0.05 80.21 15:47:01 2 10.45 0.00 1.34 34.83 0.03 53.34 15:47:01 3 10.07 0.00 1.27 30.61 0.08 57.96 15:48:01 all 14.31 0.00 0.96 11.12 0.05 73.56 15:48:01 0 11.31 0.00 0.75 0.70 0.03 87.20 15:48:01 1 17.05 0.00 0.76 5.30 0.05 76.84 15:48:01 2 20.69 0.00 1.38 1.61 0.05 76.28 15:48:01 3 8.11 0.00 0.93 37.01 0.05 53.89 15:49:01 all 26.56 0.00 1.33 7.64 0.07 64.40 15:49:01 0 22.69 0.00 0.89 3.91 0.05 72.47 15:49:01 1 30.03 0.00 1.40 5.95 0.10 62.51 15:49:01 2 30.00 0.00 1.74 3.07 0.07 65.13 15:49:01 3 23.51 0.00 1.29 17.71 0.07 57.42 15:50:01 all 36.38 0.00 0.69 3.35 0.07 59.51 15:50:01 0 51.31 0.00 0.93 1.02 0.08 46.66 15:50:01 1 39.59 0.00 0.80 1.32 0.07 58.22 15:50:01 2 17.71 0.00 0.41 9.15 0.07 72.65 15:50:01 3 37.12 0.00 0.60 1.84 0.07 60.37 15:51:01 all 33.14 0.00 0.12 2.99 0.06 63.69 15:51:01 0 38.51 0.00 0.07 0.23 0.07 61.12 15:51:01 1 18.93 0.00 0.10 0.00 0.03 80.93 15:51:01 2 8.43 0.00 0.15 11.70 0.03 79.69 15:51:01 3 66.85 0.00 0.13 0.00 0.10 32.92 15:52:01 all 29.47 0.00 0.08 1.58 0.05 68.82 15:52:01 0 14.54 0.00 0.03 0.00 0.02 85.41 15:52:01 1 13.67 0.00 0.10 0.00 0.03 86.20 15:52:01 2 23.13 0.00 0.07 5.99 0.05 70.76 15:52:01 3 66.53 0.00 0.15 0.35 0.08 32.89 15:53:01 all 26.45 0.00 0.05 0.99 0.04 72.47 15:53:01 0 49.32 0.00 0.07 0.00 0.07 50.55 15:53:01 1 16.28 0.00 0.02 0.00 0.03 83.67 15:53:01 2 17.82 0.00 0.07 3.95 0.05 78.12 15:53:01 3 22.40 0.00 0.05 0.00 0.03 77.51 15:54:01 all 25.23 0.00 0.05 0.02 0.04 74.67 15:54:01 0 0.08 0.00 0.02 0.02 0.02 99.87 15:54:01 1 11.21 0.00 0.02 0.00 0.02 88.76 15:54:01 2 0.20 0.00 0.03 0.05 0.02 99.70 15:54:01 3 89.29 0.00 0.10 0.00 0.10 10.51 15:55:01 all 25.42 0.00 0.10 0.02 0.04 74.42 15:55:01 0 0.08 0.00 0.03 0.00 0.00 99.88 15:55:01 1 19.26 0.00 0.07 0.02 0.02 80.64 15:55:01 2 1.43 0.00 0.03 0.07 0.02 98.46 15:55:01 3 80.98 0.00 0.30 0.00 0.10 18.62 15:56:01 all 18.60 0.00 0.21 0.20 0.04 80.95 15:56:01 0 23.72 0.00 0.38 0.68 0.05 75.16 15:56:01 1 32.47 0.00 0.18 0.12 0.05 67.18 15:56:01 2 6.69 0.00 0.18 0.00 0.05 93.08 15:56:01 3 11.66 0.00 0.10 0.00 0.02 88.22 15:57:01 all 55.18 0.00 1.95 1.96 0.10 40.80 15:57:01 0 57.48 0.00 2.82 5.62 0.12 33.96 15:57:01 1 54.30 0.00 0.87 1.28 0.10 43.45 15:57:01 2 71.29 0.00 3.70 0.95 0.10 23.96 15:57:01 3 37.79 0.00 0.40 0.00 0.10 61.71 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 46.24 0.00 1.49 12.26 0.09 39.93 15:58:01 0 44.02 0.00 1.65 5.38 0.08 48.86 15:58:01 1 46.85 0.00 0.84 16.23 0.08 36.00 15:58:01 2 50.39 0.00 1.79 8.53 0.10 39.19 15:58:01 3 43.70 0.00 1.68 18.88 0.08 35.66 15:59:01 all 21.01 0.00 1.66 4.38 0.05 72.89 15:59:01 0 18.06 0.00 1.47 4.39 0.05 76.04 15:59:01 1 6.67 0.00 1.55 10.38 0.05 81.35 15:59:01 2 46.72 0.00 2.44 2.71 0.10 48.04 15:59:01 3 12.61 0.00 1.17 0.07 0.03 86.12 Average: all 28.30 0.00 0.78 5.37 0.06 65.49 Average: 0 25.97 0.00 0.79 3.44 0.05 69.75 Average: 1 24.52 0.00 0.67 3.52 0.05 71.24 Average: 2 23.42 0.00 1.02 6.33 0.06 69.16 Average: 3 39.31 0.00 0.63 8.17 0.07 51.81