---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26359 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 8.4G 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 556 13198 0 2285 15153 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:3f:bd:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe3f:bd92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26359) 07/07/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 119.79 10.98 108.81 280.49 17485.85 09:40:01 30.11 0.00 30.11 0.00 8751.74 09:41:01 6.10 0.00 6.10 0.00 5903.68 09:42:01 6.57 0.02 6.55 0.13 6507.05 09:43:01 6.33 0.00 6.33 0.00 6020.53 09:44:01 5.47 0.00 5.47 0.00 5723.71 09:45:01 5.78 0.02 5.77 0.13 6000.87 09:46:01 14.80 0.00 14.80 0.00 6962.48 09:47:01 5.12 0.00 5.12 0.00 5473.22 09:48:01 5.15 0.00 5.15 0.00 5435.36 09:49:01 6.18 0.00 6.18 0.00 5491.90 09:50:01 6.07 0.00 6.07 0.00 5692.52 09:51:01 5.65 0.00 5.65 0.00 1134.21 09:52:01 174.79 4.48 170.30 137.71 12346.61 Average: 28.31 1.10 27.22 29.59 7053.96 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13906316 15608120 2518652 15.33 72888 1822856 727176 4.16 621328 1672992 90336 09:40:01 13891656 15604280 2533312 15.42 80724 1824132 727176 4.16 631204 1674256 5752 09:41:01 13874108 15598060 2550860 15.53 88936 1825216 727176 4.16 643116 1675344 4732 09:42:01 13852692 15592964 2572276 15.66 96100 1831800 727176 4.16 652244 1681908 1252 09:43:01 13834948 15588012 2590020 15.77 104336 1834496 745064 4.26 664084 1684600 1864 09:44:01 13819976 15584704 2604992 15.86 113156 1835460 745064 4.26 674264 1685552 5000 09:45:01 13803944 15580788 2621024 15.96 120236 1838620 745064 4.26 683596 1688648 7412 09:46:01 13779924 15575848 2645044 16.10 125864 1849064 745064 4.26 690392 1699132 1332 09:47:01 13774036 15575024 2650932 16.14 129808 1849432 745064 4.26 694424 1699496 784 09:48:01 13767092 15573756 2657876 16.18 134296 1849688 745064 4.26 699648 1699756 2756 09:49:01 13760060 15572020 2664908 16.22 138464 1849976 745064 4.26 703984 1700032 1416 09:50:01 13747284 15571020 2677684 16.30 144400 1853904 745064 4.26 710064 1703948 7048 09:51:01 13732132 15569136 2692836 16.39 148824 1860640 745064 4.26 714456 1710684 6504 09:52:01 13544580 15537320 2880388 17.54 238284 1917832 756256 4.33 848720 1749624 112680 Average: 13792053 15580789 2632915 16.03 124023 1845937 740753 4.24 687966 1694712 17776 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 208.54 155.77 1133.13 33.75 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 149.71 140.41 214.10 38.78 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 159.12 152.29 229.57 41.12 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 203.98 217.51 271.79 66.44 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 174.96 171.64 260.18 47.73 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 152.32 150.32 219.71 42.45 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 164.26 164.76 276.78 45.75 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 224.33 254.42 290.05 72.66 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 84.64 75.72 239.20 19.64 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 90.48 82.42 238.93 21.03 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 88.85 78.62 238.90 21.16 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 153.84 155.22 236.67 46.21 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 152.32 173.97 160.56 50.45 0.00 0.00 0.00 0.00 09:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:52:01 ens3 717.51 705.12 910.01 197.69 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 Average: ens3 194.62 191.34 350.46 53.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26359) 07/07/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.29 0.00 1.23 1.73 0.07 83.68 09:39:01 0 5.14 0.00 0.68 0.29 0.05 93.84 09:39:01 1 38.05 0.00 2.41 1.41 0.07 58.05 09:39:01 2 4.18 0.00 1.14 4.30 0.08 90.30 09:39:01 3 5.82 0.00 0.70 0.94 0.07 92.48 09:40:01 all 0.46 0.00 0.39 0.39 0.06 98.70 09:40:01 0 0.15 0.00 0.20 0.58 0.05 99.01 09:40:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:40:01 2 0.60 0.00 0.50 0.15 0.08 98.66 09:40:01 3 1.07 0.00 0.84 0.81 0.10 97.18 09:41:01 all 0.49 0.00 0.43 0.25 0.04 98.79 09:41:01 0 0.17 0.00 0.07 0.03 0.07 99.67 09:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:41:01 2 0.15 0.00 0.02 0.15 0.02 99.67 09:41:01 3 1.68 0.00 1.61 0.81 0.08 95.82 09:42:01 all 0.64 0.00 0.49 0.27 0.05 98.55 09:42:01 0 1.77 0.00 1.47 0.08 0.08 96.59 09:42:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 2 0.27 0.00 0.23 0.18 0.05 99.27 09:42:01 3 0.54 0.00 0.27 0.80 0.05 98.34 09:43:01 all 0.52 0.00 0.49 0.27 0.05 98.67 09:43:01 0 1.67 0.00 1.54 0.12 0.07 96.61 09:43:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:43:01 2 0.07 0.00 0.13 0.13 0.05 99.62 09:43:01 3 0.34 0.00 0.27 0.82 0.07 98.51 09:44:01 all 0.68 0.00 0.41 0.24 0.04 98.63 09:44:01 0 1.61 0.00 1.14 0.07 0.10 97.08 09:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 2 0.05 0.00 0.12 0.12 0.03 99.68 09:44:01 3 1.08 0.00 0.37 0.75 0.03 97.77 09:45:01 all 0.70 0.00 0.37 0.25 0.03 98.65 09:45:01 0 0.62 0.00 0.53 0.02 0.03 98.80 09:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 2 0.85 0.00 0.52 0.22 0.05 98.36 09:45:01 3 1.33 0.00 0.45 0.78 0.05 97.38 09:46:01 all 0.59 0.00 0.54 0.33 0.06 98.49 09:46:01 0 0.47 0.00 0.52 0.30 0.05 98.66 09:46:01 1 0.00 0.00 0.03 0.00 0.00 99.97 09:46:01 2 1.71 0.00 1.49 0.17 0.13 96.49 09:46:01 3 0.15 0.00 0.13 0.80 0.07 98.85 09:47:01 all 0.40 0.00 0.22 0.24 0.03 99.10 09:47:01 0 0.13 0.00 0.05 0.03 0.02 99.77 09:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 2 1.15 0.00 0.59 0.10 0.05 98.11 09:47:01 3 0.35 0.00 0.23 0.85 0.05 98.51 09:48:01 all 0.37 0.00 0.22 0.24 0.03 99.14 09:48:01 0 0.08 0.00 0.03 0.02 0.03 99.83 09:48:01 1 0.02 0.00 0.02 0.02 0.00 99.95 09:48:01 2 0.17 0.00 0.10 0.05 0.03 99.65 09:48:01 3 1.19 0.00 0.74 0.87 0.07 97.14 09:49:01 all 0.36 0.00 0.23 0.25 0.03 99.11 09:49:01 0 0.35 0.00 0.25 0.08 0.03 99.28 09:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 2 0.35 0.00 0.23 0.00 0.03 99.38 09:49:01 3 0.74 0.00 0.45 0.94 0.05 97.83 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.53 0.00 0.33 0.25 0.04 98.85 09:50:01 0 1.04 0.00 0.75 0.03 0.05 98.13 09:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 2 0.96 0.00 0.45 0.02 0.07 98.50 09:50:01 3 0.12 0.00 0.12 0.95 0.03 98.78 09:51:01 all 0.93 0.00 0.37 0.07 0.04 98.59 09:51:01 0 1.42 0.00 1.03 0.02 0.05 97.48 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 2.10 0.00 0.25 0.17 0.07 97.42 09:51:01 3 0.20 0.00 0.17 0.12 0.03 99.48 09:52:01 all 12.35 0.00 7.99 0.51 0.13 79.02 09:52:01 0 13.22 0.00 10.58 0.22 0.15 75.83 09:52:01 1 12.34 0.00 8.83 0.63 0.08 78.12 09:52:01 2 10.80 0.00 7.00 0.30 0.13 81.76 09:52:01 3 13.00 0.00 5.59 0.90 0.13 80.37 Average: all 2.29 0.00 0.98 0.38 0.05 96.30 Average: 0 1.98 0.00 1.35 0.14 0.06 96.48 Average: 1 3.55 0.00 0.81 0.15 0.01 95.48 Average: 2 1.67 0.00 0.91 0.43 0.06 96.93 Average: 3 1.97 0.00 0.85 0.80 0.06 96.32