---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-90882 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 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 9.6G 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 1539 10933 0 3566 14170 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:12:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe59:12ed/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-90882) 12/14/24 _x86_64_ (4 CPU) 10:25:26 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 183.44 46.48 136.96 2731.94 30285.62 10:28:01 71.62 6.82 64.81 686.02 22290.15 10:29:01 47.61 6.03 41.58 182.50 20083.45 10:30:01 40.81 0.35 40.46 12.93 15884.02 10:31:01 26.71 0.32 26.40 6.53 4130.64 10:32:01 23.58 0.07 23.52 0.93 6022.12 10:33:01 28.05 0.23 27.81 4.40 2582.10 10:34:01 2.73 0.00 2.73 0.00 1379.90 10:35:01 3.47 0.00 3.47 0.00 878.37 10:36:01 12.61 0.00 12.61 0.00 1371.64 10:37:01 48.06 2.60 45.46 68.26 40404.60 10:38:01 13.76 0.83 12.93 86.92 889.32 Average: 41.87 5.31 36.56 315.02 12183.08 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13472248 15327324 2952720 17.98 76640 1968600 1054500 6.03 945468 1773660 108240 10:28:01 11929388 13915172 4495580 27.37 82512 2086712 2331600 13.34 2422596 1823060 35184 10:29:01 11825544 13936608 4599424 28.00 87524 2201012 2587724 14.81 2426728 1910732 19992 10:30:01 11729608 14023568 4695360 28.59 93452 2371100 2312348 13.23 2358120 2061048 15996 10:31:01 11497488 14009880 4927480 30.00 99680 2568744 2431264 13.91 2426168 2208664 110316 10:32:01 11158584 13759428 5266384 32.06 100936 2651312 2383200 13.64 2682420 2285408 22384 10:33:01 11135900 13797744 5289068 32.20 103580 2708076 2352916 13.47 2656964 2331836 14008 10:34:01 11038120 13749136 5386848 32.80 103660 2755724 2385120 13.65 2707684 2378156 21844 10:35:01 11202532 13937920 5222436 31.80 103872 2778444 2391140 13.68 2524612 2395708 23108 10:36:01 10989264 14044944 5435704 33.09 106020 3085280 2040400 11.68 2481068 2641348 298944 10:37:01 11261136 14588024 5163832 31.44 107076 3344472 1597320 9.14 2415852 2427188 8848 10:38:01 11242428 14553512 5182540 31.55 109240 3330080 1659252 9.50 2460660 2403896 17928 Average: 11540187 14136938 4884781 29.74 97849 2654130 2127232 12.17 2375695 2220059 58066 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:27:01 ens3 195.15 144.74 2365.70 32.53 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:28:01 ens3 502.30 331.64 891.09 106.53 0.00 0.00 0.00 0.00 10:29:01 lo 1.20 1.20 0.19 0.19 0.00 0.00 0.00 0.00 10:29:01 ens3 551.71 332.59 1279.21 134.25 0.00 0.00 0.00 0.00 10:30:01 lo 23.85 23.85 3.84 3.84 0.00 0.00 0.00 0.00 10:30:01 ens3 638.29 390.00 2448.47 106.17 0.00 0.00 0.00 0.00 10:31:01 lo 1.82 1.82 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 ens3 587.40 398.73 684.76 146.13 0.00 0.00 0.00 0.00 10:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:32:01 ens3 4089.67 2585.31 1796.28 1163.88 0.00 0.00 0.00 0.00 10:33:01 lo 62.64 62.64 17.38 17.38 0.00 0.00 0.00 0.00 10:33:01 ens3 4701.93 2939.76 1396.86 1345.28 0.00 0.00 0.00 0.00 10:34:01 lo 6.78 6.78 1.40 1.40 0.00 0.00 0.00 0.00 10:34:01 ens3 8593.40 4770.99 2521.60 2185.88 0.00 0.00 0.00 0.00 10:35:01 lo 18.73 18.73 4.10 4.10 0.00 0.00 0.00 0.00 10:35:01 ens3 309.15 164.00 80.17 72.90 0.00 0.00 0.00 0.00 10:36:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 10:36:01 ens3 297.63 175.42 126.67 80.06 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 315.56 212.63 362.78 70.90 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:38:01 ens3 133.88 86.30 43.63 394.73 0.00 0.00 0.00 0.00 Average: lo 9.91 9.91 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 1743.08 1044.40 1166.45 486.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-90882) 12/14/24 _x86_64_ (4 CPU) 10:25:26 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 25.67 0.00 1.96 4.80 0.07 67.50 10:27:01 0 19.72 0.00 1.45 7.65 0.07 71.11 10:27:01 1 33.98 0.00 2.47 3.54 0.07 59.95 10:27:01 2 14.18 0.00 1.61 5.37 0.05 78.79 10:27:01 3 34.85 0.00 2.27 2.67 0.07 60.14 10:28:01 all 68.29 0.00 2.42 1.07 0.10 28.12 10:28:01 0 66.75 0.00 2.42 1.83 0.10 28.90 10:28:01 1 68.77 0.00 2.63 0.98 0.10 27.52 10:28:01 2 68.56 0.00 2.64 0.64 0.10 28.06 10:28:01 3 69.07 0.00 2.03 0.79 0.10 28.00 10:29:01 all 40.08 0.00 2.16 1.34 0.08 56.33 10:29:01 0 40.30 0.00 2.56 0.25 0.08 56.80 10:29:01 1 37.44 0.00 2.49 0.70 0.08 59.28 10:29:01 2 41.78 0.00 1.93 3.67 0.10 52.52 10:29:01 3 40.79 0.00 1.66 0.72 0.08 56.75 10:30:01 all 46.92 0.00 1.97 0.93 0.10 50.08 10:30:01 0 43.84 0.00 2.35 1.78 0.10 51.93 10:30:01 1 46.22 0.00 1.79 0.25 0.08 51.65 10:30:01 2 50.04 0.00 1.81 0.08 0.08 47.98 10:30:01 3 47.61 0.00 1.88 1.61 0.10 48.79 10:31:01 all 51.79 0.00 2.37 0.21 0.09 45.55 10:31:01 0 45.88 0.00 3.02 0.34 0.08 50.69 10:31:01 1 54.67 0.00 2.68 0.18 0.08 42.38 10:31:01 2 53.33 0.00 1.73 0.02 0.10 44.83 10:31:01 3 53.27 0.00 2.09 0.30 0.08 44.25 10:32:01 all 46.13 0.00 9.28 0.18 0.09 44.32 10:32:01 0 42.46 0.00 11.64 0.23 0.08 45.59 10:32:01 1 49.28 0.00 8.93 0.15 0.08 41.56 10:32:01 2 47.52 0.00 7.43 0.00 0.08 44.97 10:32:01 3 45.29 0.00 9.09 0.30 0.10 45.22 10:33:01 all 43.91 0.00 14.33 0.18 0.09 41.49 10:33:01 0 45.22 0.00 12.29 0.07 0.10 42.32 10:33:01 1 40.91 0.00 12.44 0.60 0.08 45.96 10:33:01 2 45.57 0.00 17.06 0.03 0.10 37.23 10:33:01 3 43.92 0.00 15.55 0.03 0.08 40.41 10:34:01 all 45.22 0.00 18.44 0.03 0.10 36.22 10:34:01 0 48.21 0.00 19.48 0.00 0.10 32.21 10:34:01 1 42.89 0.00 14.76 0.08 0.10 42.17 10:34:01 2 44.11 0.00 12.00 0.00 0.12 43.77 10:34:01 3 45.68 0.00 27.42 0.00 0.08 26.82 10:35:01 all 43.84 0.00 2.09 0.03 0.08 53.95 10:35:01 0 43.40 0.00 1.72 0.05 0.08 54.74 10:35:01 1 42.66 0.00 2.23 0.07 0.08 54.96 10:35:01 2 45.39 0.00 2.36 0.00 0.08 52.16 10:35:01 3 43.90 0.00 2.11 0.00 0.07 53.92 10:36:01 all 35.07 0.00 5.06 0.15 0.06 59.66 10:36:01 0 25.25 0.00 1.20 0.55 0.07 72.94 10:36:01 1 52.19 0.00 13.10 0.00 0.07 34.64 10:36:01 2 28.74 0.00 1.45 0.02 0.05 69.74 10:36:01 3 34.14 0.00 4.46 0.07 0.05 61.28 10:37:01 all 41.90 0.00 1.47 1.41 0.07 55.14 10:37:01 0 35.73 0.00 1.34 2.88 0.07 59.98 10:37:01 1 37.35 0.00 1.79 0.47 0.07 60.32 10:37:01 2 41.42 0.00 1.51 0.32 0.07 56.69 10:37:01 3 53.10 0.00 1.29 1.99 0.08 43.54 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 11.91 0.00 0.70 0.26 0.03 87.10 10:38:01 0 2.29 0.00 0.52 0.00 0.02 97.18 10:38:01 1 10.29 0.00 0.68 0.05 0.03 88.95 10:38:01 2 16.55 0.00 0.77 0.20 0.03 82.45 10:38:01 3 18.52 0.00 0.82 0.77 0.05 79.84 Average: all 41.70 0.00 5.18 0.88 0.08 52.16 Average: 0 38.21 0.00 4.99 1.30 0.08 55.41 Average: 1 43.03 0.00 5.50 0.59 0.08 50.80 Average: 2 41.40 0.00 4.34 0.86 0.08 53.31 Average: 3 44.16 0.00 5.88 0.77 0.08 49.11