---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1632 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 8.5G 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 544 13025 0 2469 15164 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:f0:4c:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85147sec preferred_lft 85147sec inet6 fe80::f816:3eff:fef0:4c26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1632) 10/14/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:03 219.85 19.05 200.80 699.75 54289.49 09:40:01 87.62 11.34 76.28 296.09 13042.72 09:41:01 1.82 0.00 1.82 0.00 524.18 09:42:01 3.50 0.00 3.50 0.00 589.64 09:43:01 2.10 0.02 2.08 0.13 817.06 09:44:01 2.83 0.00 2.83 0.00 843.45 09:45:01 3.62 0.00 3.62 0.00 853.86 09:46:01 3.20 0.00 3.20 0.00 586.80 09:47:01 2.03 0.00 2.03 0.00 501.25 09:48:01 2.37 0.00 2.37 0.00 300.22 09:49:01 8.73 0.00 8.73 0.00 1551.47 09:50:01 5.85 0.00 5.85 0.00 804.00 09:51:01 1.77 0.00 1.77 0.00 219.70 09:52:01 2.27 0.00 2.27 0.00 286.62 09:53:01 3.25 0.00 3.25 0.00 300.35 09:54:01 4.88 1.87 3.02 14.93 254.36 09:55:01 2.78 0.00 2.78 0.00 327.95 09:56:01 5.87 0.00 5.87 0.00 889.85 09:57:01 8.45 0.00 8.45 0.00 2136.62 09:58:01 249.91 6.47 243.44 241.56 16224.50 Average: 31.04 1.92 29.12 62.23 4753.37 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:03 13766500 15538188 2658460 16.19 68296 1896244 824568 4.72 685944 1741260 301732 09:40:01 13790644 15620676 2634316 16.04 76220 1943564 720912 4.13 604336 1793808 1292 09:41:01 13779312 15617576 2645648 16.11 82156 1944480 720912 4.13 612208 1794720 1868 09:42:01 13767220 15613064 2657740 16.18 88028 1944872 720912 4.13 621760 1795108 760 09:43:01 13746076 15608488 2678884 16.31 95028 1951812 720912 4.13 630016 1802056 14892 09:44:01 13733888 15602712 2691072 16.38 99944 1952224 720912 4.13 639880 1802432 1964 09:45:01 13716612 15597228 2708348 16.49 107040 1954964 737012 4.22 650844 1805172 968 09:46:01 13706620 15595440 2718340 16.55 113568 1955700 737012 4.22 658252 1805900 752 09:47:01 13695840 15592332 2729120 16.62 119380 1956296 737012 4.22 665324 1806496 1748 09:48:01 13690036 15590868 2734924 16.65 122888 1956448 737012 4.22 669732 1806724 2264 09:49:01 13665240 15586896 2759720 16.80 128472 1968360 737012 4.22 676464 1818548 7444 09:50:01 13656580 15585128 2768380 16.85 131732 1971088 737012 4.22 680168 1821260 780 09:51:01 13651952 15584268 2773008 16.88 134660 1971324 737012 4.22 683988 1821492 1964 09:52:01 13646804 15583172 2778156 16.91 137800 1971584 737012 4.22 686960 1821752 1332 09:53:01 13642512 15582540 2782448 16.94 140732 1971728 737012 4.22 690312 1821904 864 09:54:01 13637444 15581656 2787516 16.97 144116 1971944 775316 4.44 693564 1822100 1188 09:55:01 13632020 15581420 2792940 17.00 147968 1972444 775316 4.44 697236 1822596 1148 09:56:01 13617644 15579528 2807316 17.09 153800 1976640 775316 4.44 703356 1826800 1340 09:57:01 13559392 15598764 2865568 17.45 178520 2008792 753896 4.31 708048 1859008 52564 09:58:01 13364176 15554952 3060784 18.63 255396 2085968 789244 4.52 859124 1904940 30432 Average: 13673326 15589745 2751634 16.75 126287 1966324 746566 4.27 675876 1814704 21365 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:03 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:39:03 ens3 92.60 58.41 1366.20 23.15 0.00 0.00 0.00 0.00 09:40:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 147.66 144.56 612.17 45.28 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 93.53 103.22 153.04 28.67 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 92.90 106.30 160.92 28.44 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 170.67 197.42 195.21 59.81 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 73.83 83.26 161.30 24.16 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 122.91 141.18 197.61 41.31 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 96.23 110.88 150.39 31.12 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 87.85 97.92 146.55 28.22 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 56.52 58.91 151.02 16.39 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 213.31 231.79 208.07 75.31 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 82.69 86.67 162.99 26.11 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 50.22 49.61 149.76 14.02 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 53.36 53.37 138.24 14.54 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 50.52 49.34 144.16 13.94 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 49.48 49.39 138.45 13.82 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 62.76 66.94 151.15 19.39 0.00 0.00 0.00 0.00 09:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 131.06 142.53 164.30 46.02 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 268.93 291.80 217.85 97.65 0.00 0.00 0.00 0.00 09:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 634.89 568.02 1232.69 161.80 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 131.57 134.56 299.58 40.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1632) 10/14/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:03 all 19.52 0.00 1.50 4.15 0.02 74.81 09:39:03 0 36.62 0.00 2.19 2.14 0.03 59.02 09:39:03 1 2.03 0.00 0.65 5.27 0.02 92.04 09:39:03 2 21.87 0.00 2.12 8.78 0.02 67.22 09:39:03 3 17.60 0.00 1.04 0.43 0.00 80.93 09:40:01 all 3.23 0.00 0.74 0.61 0.01 95.41 09:40:01 0 4.17 0.00 1.21 2.08 0.03 92.50 09:40:01 1 3.30 0.00 0.12 0.14 0.00 96.44 09:40:01 2 1.38 0.00 0.24 0.17 0.00 98.21 09:40:01 3 4.06 0.00 1.39 0.03 0.03 94.48 09:41:01 all 0.53 0.00 0.36 0.03 0.02 99.06 09:41:01 0 1.05 0.00 0.82 0.03 0.03 98.06 09:41:01 1 0.07 0.00 0.02 0.08 0.00 99.83 09:41:01 2 0.08 0.00 0.02 0.00 0.00 99.90 09:41:01 3 0.91 0.00 0.64 0.02 0.03 98.40 09:42:01 all 0.47 0.00 0.32 0.04 0.03 99.14 09:42:01 0 0.13 0.00 0.08 0.00 0.02 99.77 09:42:01 1 1.04 0.00 0.82 0.15 0.03 97.96 09:42:01 2 0.13 0.00 0.02 0.00 0.00 99.85 09:42:01 3 0.61 0.00 0.34 0.00 0.03 99.02 09:43:01 all 0.96 0.00 0.45 0.07 0.02 98.50 09:43:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:43:01 1 0.77 0.00 0.55 0.23 0.02 98.43 09:43:01 2 0.13 0.00 0.00 0.00 0.00 99.87 09:43:01 3 2.85 0.00 1.20 0.02 0.03 95.90 09:44:01 all 0.74 0.00 0.27 0.03 0.02 98.94 09:44:01 0 0.07 0.00 0.12 0.00 0.02 99.80 09:44:01 1 1.22 0.00 0.85 0.13 0.03 97.76 09:44:01 2 0.05 0.00 0.00 0.00 0.02 99.93 09:44:01 3 1.62 0.00 0.13 0.00 0.02 98.23 09:45:01 all 1.02 0.00 0.42 0.05 0.02 98.50 09:45:01 0 0.13 0.00 0.05 0.00 0.03 99.78 09:45:01 1 0.28 0.00 0.10 0.15 0.02 99.45 09:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:45:01 3 3.61 0.00 1.48 0.03 0.05 94.83 09:46:01 all 0.54 0.00 0.33 0.05 0.02 99.06 09:46:01 0 0.05 0.00 0.08 0.00 0.02 99.85 09:46:01 1 0.05 0.00 0.03 0.10 0.00 99.82 09:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 3 2.06 0.00 1.25 0.10 0.05 96.55 09:47:01 all 0.52 0.00 0.31 0.03 0.01 99.13 09:47:01 0 0.02 0.00 0.10 0.00 0.02 99.87 09:47:01 1 0.07 0.00 0.05 0.02 0.00 99.87 09:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 3 2.02 0.00 1.06 0.10 0.02 96.81 09:48:01 all 0.36 0.00 0.23 0.02 0.01 99.39 09:48:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:48:01 1 0.02 0.00 0.02 0.03 0.00 99.93 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 1.33 0.00 0.86 0.05 0.02 97.75 09:49:01 all 0.79 0.00 0.56 0.05 0.02 98.58 09:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:49:01 1 0.07 0.00 0.08 0.12 0.02 99.72 09:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 09:49:01 3 2.99 0.00 2.05 0.10 0.02 94.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.45 0.00 0.27 0.05 0.00 99.23 09:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:50:01 1 0.05 0.00 0.08 0.10 0.00 99.77 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 1.68 0.00 0.94 0.08 0.02 97.28 09:51:01 all 0.55 0.00 0.14 0.01 0.00 99.30 09:51:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:51:01 1 0.03 0.00 0.00 0.02 0.00 99.95 09:51:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:51:01 3 2.10 0.00 0.50 0.03 0.00 97.37 09:52:01 all 0.48 0.00 0.20 0.02 0.00 99.30 09:52:01 0 0.15 0.00 0.13 0.00 0.02 99.70 09:52:01 1 0.05 0.00 0.05 0.03 0.00 99.87 09:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 3 1.69 0.00 0.62 0.03 0.02 97.64 09:53:01 all 0.36 0.00 0.17 0.03 0.00 99.44 09:53:01 0 0.05 0.00 0.12 0.02 0.00 99.82 09:53:01 1 0.07 0.00 0.03 0.03 0.00 99.87 09:53:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:53:01 3 1.29 0.00 0.54 0.07 0.00 98.10 09:54:01 all 0.35 0.00 0.21 0.05 0.00 99.39 09:54:01 0 1.00 0.00 0.53 0.03 0.00 98.43 09:54:01 1 0.03 0.00 0.03 0.13 0.00 99.80 09:54:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:54:01 3 0.37 0.00 0.23 0.03 0.02 99.35 09:55:01 all 0.46 0.00 0.18 0.04 0.01 99.32 09:55:01 0 1.69 0.00 0.59 0.12 0.00 97.61 09:55:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:55:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:55:01 3 0.07 0.00 0.10 0.02 0.00 99.82 09:56:01 all 1.09 0.00 0.43 0.05 0.01 98.41 09:56:01 0 0.35 0.00 0.28 0.12 0.02 99.23 09:56:01 1 2.02 0.00 0.99 0.00 0.02 96.98 09:56:01 2 0.99 0.00 0.27 0.00 0.00 98.75 09:56:01 3 1.03 0.00 0.17 0.12 0.02 98.67 09:57:01 all 1.34 0.00 0.82 0.07 0.01 97.77 09:57:01 0 0.75 0.00 0.25 0.15 0.02 98.83 09:57:01 1 0.03 0.00 0.10 0.00 0.02 99.85 09:57:01 2 4.25 0.00 2.24 0.03 0.03 93.44 09:57:01 3 0.32 0.00 0.68 0.08 0.00 98.92 09:58:01 all 28.42 0.00 8.32 0.49 0.04 62.73 09:58:01 0 20.63 0.00 5.44 0.66 0.03 73.24 09:58:01 1 25.66 0.00 10.04 0.36 0.03 63.90 09:58:01 2 28.61 0.00 6.00 0.22 0.03 65.13 09:58:01 3 38.69 0.00 11.72 0.70 0.05 48.84 Average: all 3.10 0.00 0.81 0.30 0.01 95.78 Average: 0 3.35 0.00 0.61 0.26 0.02 95.76 Average: 1 1.85 0.00 0.73 0.36 0.01 97.05 Average: 2 2.87 0.00 0.55 0.46 0.01 96.12 Average: 3 4.35 0.00 1.35 0.10 0.02 94.17