---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89408 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 9.7G 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 636 11717 0 3685 15073 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:22:58:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe22:58a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89408) 12/08/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 173.67 46.63 127.05 2734.48 16809.87 00:08:01 60.57 6.48 54.09 677.09 9288.05 00:09:01 42.98 6.27 36.71 191.70 7013.36 00:10:01 37.61 0.23 37.38 3.87 9761.57 00:11:01 40.31 0.18 40.13 5.33 10673.95 00:12:01 13.57 0.22 13.36 4.00 5187.08 00:13:01 25.13 0.03 25.10 0.53 4383.40 00:14:01 5.12 0.00 5.12 0.00 4174.50 00:15:01 11.08 0.00 11.08 0.00 3826.70 00:16:01 28.05 1.33 26.71 164.37 25452.42 00:17:01 32.86 1.35 31.51 101.58 6741.01 Average: 42.81 5.70 37.11 352.98 9391.80 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13277280 15107272 3147688 19.16 76464 1944076 1254420 7.18 1165808 1747708 111836 00:08:01 11521404 13490044 4903564 29.85 82244 2070064 2718444 15.56 2847068 1804712 39172 00:09:01 12116344 14197760 4308624 26.23 88316 2170288 2259540 12.93 2164408 1880656 22096 00:10:01 11815740 14113964 4609228 28.06 95212 2371868 2295428 13.14 2273196 2055772 31800 00:11:01 11627076 14164608 4797892 29.21 100324 2591436 1978088 11.32 2273584 2228508 30592 00:12:01 10888688 13493996 5536280 33.71 100628 2656444 2771540 15.86 2949660 2283704 23408 00:13:01 11138572 13797728 5286396 32.19 102912 2706508 2365992 13.54 2652912 2332348 34408 00:14:01 11206156 13879356 5218812 31.77 103008 2720116 2251344 12.88 2577224 2340440 872 00:15:01 11338768 14123616 5086200 30.97 105224 2822848 1997904 11.43 2362136 2417276 78648 00:16:01 10989324 14399100 5435644 33.09 107104 3424660 1789072 10.24 2166196 2941188 57572 00:17:01 12038540 15472416 4386428 26.71 110956 3441756 837736 4.79 1139128 2919152 15956 Average: 11632536 14203624 4792432 29.18 97490 2629097 2047228 11.72 2233756 2268315 40578 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 213.15 163.62 2018.56 34.24 0.00 0.00 0.00 0.00 00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 905.53 640.86 1147.08 252.19 0.00 0.00 0.00 0.00 00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 643.51 442.89 981.40 170.86 0.00 0.00 0.00 0.00 00:09:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 543.28 422.81 2781.37 121.32 0.00 0.00 0.00 0.00 00:10:01 lo 22.70 22.70 3.78 3.78 0.00 0.00 0.00 0.00 00:11:01 ens3 661.46 496.00 1032.89 152.58 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 4597.70 3324.53 1431.67 1481.13 0.00 0.00 0.00 0.00 00:12:01 lo 43.99 43.99 14.27 14.27 0.00 0.00 0.00 0.00 00:13:01 ens3 8284.80 4785.20 2661.75 2361.36 0.00 0.00 0.00 0.00 00:13:01 lo 18.41 18.41 3.10 3.10 0.00 0.00 0.00 0.00 00:14:01 ens3 678.99 470.02 153.10 205.64 0.00 0.00 0.00 0.00 00:14:01 lo 18.40 18.40 4.05 4.05 0.00 0.00 0.00 0.00 00:15:01 ens3 490.10 319.86 174.35 129.36 0.00 0.00 0.00 0.00 00:15:01 lo 7.65 7.65 1.56 1.56 0.00 0.00 0.00 0.00 00:16:01 ens3 682.30 463.89 2290.74 140.97 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 987.04 698.50 479.35 311.22 0.00 0.00 0.00 0.00 00:17:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 1699.03 1111.76 1377.48 487.40 0.00 0.00 0.00 0.00 Average: lo 10.61 10.61 2.50 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89408) 12/08/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 27.84 0.00 1.78 3.04 0.09 67.25 00:07:01 0 26.04 0.00 1.05 2.34 0.08 70.49 00:07:01 1 22.22 0.00 1.67 2.95 0.13 73.03 00:07:01 2 30.42 0.00 2.34 5.42 0.10 61.72 00:07:01 3 32.65 0.00 2.07 1.45 0.07 63.76 00:08:01 all 67.33 0.00 2.58 0.65 0.10 29.34 00:08:01 0 71.45 0.00 2.83 0.15 0.10 25.47 00:08:01 1 68.32 0.00 2.34 1.57 0.12 27.66 00:08:01 2 75.28 0.00 2.20 0.40 0.08 22.04 00:08:01 3 54.40 0.00 2.93 0.48 0.10 42.09 00:09:01 all 44.17 0.00 1.98 0.41 0.08 53.36 00:09:01 0 45.01 0.00 2.02 0.13 0.08 52.75 00:09:01 1 40.45 0.00 1.69 0.65 0.08 57.12 00:09:01 2 45.77 0.00 2.09 0.12 0.07 51.96 00:09:01 3 45.42 0.00 2.14 0.75 0.08 51.61 00:10:01 all 54.14 0.00 2.24 0.37 0.09 43.17 00:10:01 0 44.92 0.00 2.12 0.63 0.08 52.25 00:10:01 1 58.03 0.00 2.27 0.32 0.08 39.29 00:10:01 2 54.22 0.00 2.34 0.20 0.10 43.14 00:10:01 3 59.41 0.00 2.20 0.30 0.08 38.00 00:11:01 all 42.19 0.00 1.88 0.61 0.08 55.24 00:11:01 0 46.72 0.00 1.15 1.04 0.10 50.99 00:11:01 1 38.59 0.00 2.36 1.27 0.08 57.69 00:11:01 2 40.75 0.00 2.33 0.07 0.08 56.77 00:11:01 3 42.66 0.00 1.69 0.03 0.07 55.54 00:12:01 all 48.63 0.00 12.83 0.50 0.10 37.94 00:12:01 0 44.81 0.00 15.28 0.69 0.08 39.13 00:12:01 1 50.69 0.00 13.16 0.60 0.08 35.46 00:12:01 2 47.24 0.00 9.53 0.08 0.12 43.03 00:12:01 3 51.79 0.00 13.35 0.64 0.10 34.12 00:13:01 all 47.36 0.00 16.07 0.23 0.10 36.23 00:13:01 0 45.08 0.00 12.98 0.57 0.12 41.24 00:13:01 1 47.93 0.00 16.46 0.27 0.10 35.24 00:13:01 2 47.78 0.00 21.79 0.02 0.10 30.31 00:13:01 3 48.66 0.00 13.04 0.03 0.08 38.18 00:14:01 all 33.88 0.00 4.88 0.26 0.16 60.82 00:14:01 0 34.86 0.00 2.89 0.80 0.12 61.33 00:14:01 1 34.50 0.00 7.22 0.23 0.08 57.96 00:14:01 2 35.94 0.00 5.80 0.00 0.13 58.13 00:14:01 3 30.24 0.00 3.64 0.00 0.32 65.81 00:15:01 all 46.54 0.00 2.23 0.18 0.08 50.97 00:15:01 0 48.09 0.00 2.14 0.55 0.08 49.14 00:15:01 1 50.15 0.00 1.79 0.17 0.07 47.83 00:15:01 2 45.87 0.00 3.01 0.02 0.08 51.02 00:15:01 3 42.07 0.00 1.96 0.02 0.07 55.89 00:16:01 all 39.41 0.00 4.83 0.86 0.09 54.81 00:16:01 0 46.68 0.00 10.29 2.92 0.07 40.04 00:16:01 1 37.65 0.00 1.06 0.44 0.10 60.75 00:16:01 2 40.75 0.00 6.49 0.00 0.07 52.70 00:16:01 3 32.54 0.00 1.47 0.07 0.10 65.82 00:17:01 all 40.42 0.00 1.95 0.73 0.07 56.82 00:17:01 0 45.37 0.00 2.85 0.67 0.08 51.03 00:17:01 1 51.08 0.00 1.59 1.41 0.10 45.83 00:17:01 2 28.04 0.00 1.81 0.77 0.07 69.32 00:17:01 3 37.22 0.00 1.52 0.10 0.07 61.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.71 0.00 4.83 0.71 0.09 49.65 Average: 0 45.36 0.00 5.04 0.96 0.09 48.55 Average: 1 45.41 0.00 4.69 0.90 0.09 48.91 Average: 2 44.72 0.00 5.42 0.65 0.09 49.12 Average: 3 43.36 0.00 4.17 0.35 0.10 52.02