---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24953 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 70G 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 610 13144 0 2285 15099 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:07:32:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85391sec preferred_lft 85391sec inet6 fe80::f816:3eff:fe07:32ec/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-24953) 07/01/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 124.66 10.98 113.68 280.49 28778.99 09:40:01 29.38 0.00 29.38 0.00 3806.43 09:41:01 2.65 0.00 2.65 0.00 707.35 09:42:01 3.77 0.02 3.75 0.13 1440.83 09:43:01 2.18 0.00 2.18 0.00 492.18 09:44:01 3.15 0.02 3.13 0.13 928.38 09:45:01 2.33 0.00 2.33 0.00 708.30 09:46:01 3.87 0.00 3.87 0.00 951.97 09:47:01 9.08 0.00 9.08 0.00 1168.47 09:48:01 2.10 0.00 2.10 0.00 276.09 09:49:01 2.33 0.00 2.33 0.00 362.87 09:50:01 2.65 0.00 2.65 0.00 342.08 09:51:01 2.82 0.00 2.82 0.00 438.99 09:52:01 5.07 0.00 5.07 0.00 1081.69 09:53:01 170.09 6.32 163.77 150.11 14291.08 09:54:01 63.19 0.95 62.24 57.46 3536.21 Average: 26.73 1.13 25.60 30.26 3680.82 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13853284 15554816 2571676 15.66 72724 1822744 777708 4.45 671880 1673224 96264 09:40:01 13840140 15551668 2584820 15.74 79916 1823948 777708 4.45 680968 1674408 5452 09:41:01 13825048 15545812 2599912 15.83 86852 1824620 793740 4.54 691476 1675084 2816 09:42:01 13801204 15539984 2623756 15.97 94904 1831632 793740 4.54 702228 1682076 532 09:43:01 13785472 15534212 2639488 16.07 101352 1833792 793740 4.54 713796 1684236 8600 09:44:01 13770060 15530600 2654900 16.16 109908 1835128 793740 4.54 723916 1685552 2968 09:45:01 13756884 15527216 2668076 16.24 117468 1835828 793740 4.54 732872 1686252 1148 09:46:01 13732876 15523016 2692084 16.39 123344 1846468 793740 4.54 739424 1696884 18516 09:47:01 13726720 15521936 2698240 16.43 125324 1848800 793740 4.54 741528 1699224 868 09:48:01 13720240 15520284 2704720 16.47 129100 1849236 793740 4.54 746240 1699640 2596 09:49:01 13714092 15518992 2710868 16.50 132928 1849480 793740 4.54 750760 1699936 1408 09:50:01 13708036 15517820 2716924 16.54 136736 1849764 793740 4.54 754656 1700160 924 09:51:01 13700788 15516848 2724172 16.59 141420 1850348 793740 4.54 759516 1700744 444 09:52:01 13676748 15513448 2748212 16.73 148636 1860424 793740 4.54 766596 1710812 16328 09:53:01 13487572 15516676 2937388 17.88 238284 1918552 809376 4.63 866636 1749932 42324 09:54:01 13438968 15438276 2985992 18.18 241376 1923732 898976 5.14 958452 1746840 9888 Average: 13721133 15523225 2703827 16.46 130017 1850281 799290 4.57 750059 1697813 13192 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 271.17 202.66 1136.37 35.11 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 141.14 128.13 200.00 35.75 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 135.34 126.26 200.39 33.59 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 220.88 242.24 265.96 73.78 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 145.63 137.31 239.70 37.70 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 155.76 152.34 218.56 43.77 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 141.72 132.71 260.59 36.62 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 227.63 259.07 252.23 75.42 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 65.29 69.57 113.48 19.44 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 83.55 70.84 223.25 18.98 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 79.49 69.96 195.43 18.60 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 81.80 71.49 210.24 18.76 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 98.93 87.04 221.07 23.97 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 237.86 269.87 260.02 79.96 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 642.03 655.29 898.42 184.02 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 ens3 40.28 24.21 27.70 10.82 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 172.93 168.65 306.85 46.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24953) 07/01/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.85 0.00 1.17 2.07 0.06 83.85 09:39:01 0 1.70 0.00 0.53 4.26 0.03 93.48 09:39:01 1 21.38 0.00 1.32 0.49 0.05 76.76 09:39:01 2 7.87 0.00 1.01 1.63 0.10 89.39 09:39:01 3 20.41 0.00 1.85 1.94 0.07 75.73 09:40:01 all 0.40 0.00 0.40 0.21 0.04 98.94 09:40:01 0 0.95 0.00 0.88 0.07 0.05 98.05 09:40:01 1 0.10 0.00 0.07 0.00 0.02 99.82 09:40:01 2 0.52 0.00 0.52 0.02 0.07 98.88 09:40:01 3 0.03 0.00 0.15 0.75 0.00 99.07 09:41:01 all 0.49 0.00 0.33 0.04 0.03 99.11 09:41:01 0 0.08 0.00 0.03 0.08 0.03 99.77 09:41:01 1 1.07 0.00 0.70 0.00 0.07 98.17 09:41:01 2 0.74 0.00 0.53 0.00 0.03 98.70 09:41:01 3 0.10 0.00 0.02 0.05 0.02 99.82 09:42:01 all 0.64 0.00 0.48 0.08 0.05 98.75 09:42:01 0 0.40 0.00 0.33 0.12 0.03 99.11 09:42:01 1 0.80 0.00 0.75 0.02 0.05 98.38 09:42:01 2 1.27 0.00 0.82 0.02 0.08 97.81 09:42:01 3 0.10 0.00 0.03 0.17 0.02 99.68 09:43:01 all 0.58 0.00 0.31 0.04 0.03 99.05 09:43:01 0 0.80 0.00 0.64 0.12 0.05 98.40 09:43:01 1 0.08 0.00 0.03 0.00 0.03 99.85 09:43:01 2 0.78 0.00 0.55 0.02 0.05 98.60 09:43:01 3 0.63 0.00 0.02 0.02 0.02 99.32 09:44:01 all 0.49 0.00 0.37 0.05 0.05 99.03 09:44:01 0 1.32 0.00 1.09 0.13 0.08 97.37 09:44:01 1 0.15 0.00 0.07 0.00 0.03 99.75 09:44:01 2 0.43 0.00 0.28 0.00 0.05 99.23 09:44:01 3 0.07 0.00 0.03 0.10 0.02 99.78 09:45:01 all 0.45 0.00 0.30 0.05 0.04 99.17 09:45:01 0 0.05 0.00 0.08 0.10 0.03 99.73 09:45:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:45:01 2 1.51 0.00 0.95 0.02 0.07 97.46 09:45:01 3 0.18 0.00 0.10 0.07 0.02 99.63 09:46:01 all 0.62 0.00 0.41 0.11 0.04 98.81 09:46:01 0 1.59 0.00 1.12 0.03 0.05 97.20 09:46:01 1 0.15 0.00 0.05 0.00 0.02 99.78 09:46:01 2 0.47 0.00 0.38 0.22 0.05 98.88 09:46:01 3 0.28 0.00 0.12 0.20 0.02 99.38 09:47:01 all 0.13 0.00 0.16 0.21 0.02 99.47 09:47:01 0 0.43 0.00 0.52 0.07 0.03 98.95 09:47:01 1 0.02 0.00 0.05 0.00 0.02 99.92 09:47:01 2 0.07 0.00 0.07 0.15 0.02 99.70 09:47:01 3 0.00 0.00 0.03 0.65 0.02 99.30 09:48:01 all 0.34 0.00 0.19 0.02 0.02 99.43 09:48:01 0 0.13 0.00 0.05 0.00 0.02 99.80 09:48:01 1 0.12 0.00 0.02 0.02 0.00 99.85 09:48:01 2 0.63 0.00 0.40 0.00 0.02 98.95 09:48:01 3 0.52 0.00 0.29 0.07 0.03 99.09 09:49:01 all 0.58 0.00 0.19 0.05 0.02 99.16 09:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:49:01 1 0.10 0.00 0.07 0.00 0.02 99.82 09:49:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:49:01 3 2.11 0.00 0.56 0.15 0.03 97.14 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.21 0.02 0.03 99.37 09:50:01 0 0.10 0.00 0.05 0.00 0.03 99.82 09:50:01 1 0.08 0.00 0.08 0.02 0.02 99.80 09:50:01 2 0.08 0.00 0.05 0.03 0.00 99.83 09:50:01 3 1.22 0.00 0.65 0.03 0.05 98.04 09:51:01 all 0.40 0.00 0.23 0.03 0.03 99.32 09:51:01 0 0.15 0.00 0.10 0.00 0.03 99.72 09:51:01 1 0.12 0.00 0.08 0.07 0.03 99.70 09:51:01 2 1.07 0.00 0.60 0.07 0.05 98.21 09:51:01 3 0.27 0.00 0.10 0.00 0.02 99.61 09:52:01 all 0.84 0.00 0.58 0.06 0.04 98.48 09:52:01 0 0.25 0.00 0.15 0.00 0.03 99.57 09:52:01 1 1.72 0.00 1.34 0.10 0.07 96.77 09:52:01 2 0.92 0.00 0.84 0.15 0.05 98.05 09:52:01 3 0.47 0.00 0.02 0.00 0.00 99.52 09:53:01 all 11.52 0.00 8.94 0.55 0.10 78.90 09:53:01 0 11.67 0.00 9.95 0.12 0.12 78.15 09:53:01 1 11.95 0.00 11.58 0.38 0.12 75.97 09:53:01 2 10.76 0.00 8.79 0.81 0.10 79.55 09:53:01 3 11.70 0.00 5.36 0.87 0.09 81.98 09:54:01 all 18.30 0.00 1.35 0.88 0.05 79.43 09:54:01 0 19.32 0.00 1.77 0.05 0.03 78.82 09:54:01 1 25.80 0.00 1.13 0.25 0.05 72.76 09:54:01 2 24.53 0.00 1.42 0.15 0.05 73.85 09:54:01 3 3.52 0.00 1.05 3.06 0.05 92.33 Average: all 3.04 0.00 0.97 0.28 0.04 95.67 Average: 0 2.42 0.00 1.09 0.32 0.04 96.14 Average: 1 3.97 0.00 1.09 0.08 0.04 94.82 Average: 2 3.19 0.00 1.08 0.20 0.05 95.48 Average: 3 2.57 0.00 0.64 0.50 0.03 96.26