---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6809 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: 2799.996 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 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 11722 0 3681 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:f5:95:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fef5:9555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6809) 03/10/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 186.51 40.08 146.43 2470.36 41131.20 00:08:01 34.47 2.02 32.45 54.80 3723.73 00:09:01 34.93 5.28 29.65 163.44 3768.84 00:10:01 46.03 0.42 45.61 8.80 9228.46 00:11:01 32.19 0.07 32.13 0.93 5688.25 00:12:01 28.95 0.22 28.73 4.27 3235.19 00:13:01 3.52 0.02 3.50 0.13 1615.20 00:14:01 3.83 0.00 3.83 0.00 879.05 00:15:01 9.37 0.00 9.37 0.00 1169.54 00:16:01 27.15 1.35 25.80 164.77 24716.68 Average: 40.45 4.89 35.56 283.11 9462.94 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12445904 14303340 3979064 24.23 78200 1967748 1994504 11.41 1997992 1741512 22392 00:08:01 12199020 14168760 4225948 25.73 83576 2068164 2135164 12.22 2154824 1816832 28052 00:09:01 11853868 13921124 4571100 27.83 88864 2154984 2200960 12.60 2421672 1882768 16664 00:10:01 11530524 13976280 4894444 29.80 98468 2505904 2540816 14.54 2430612 2172192 118912 00:11:01 10713420 13239248 5711548 34.77 100380 2578780 2951344 16.89 3176276 2236996 35068 00:12:01 10695824 13285940 5729144 34.88 103060 2638284 2780220 15.91 3142844 2284896 11396 00:13:01 10528200 13177952 5896768 35.90 103140 2695928 2887852 16.53 3253468 2341100 21952 00:14:01 10726968 13400076 5698000 34.69 103320 2718368 2928788 16.76 3037384 2358532 22752 00:15:01 10519908 13467260 5905060 35.95 105492 2980064 2575048 14.74 3032180 2559840 259120 00:16:01 11020868 14456068 5404100 32.90 108264 3442404 1756788 10.05 2095368 2975216 43008 Average: 11223450 13739605 5201518 31.67 97276 2575063 2475148 14.17 2674262 2236988 57932 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 395.70 257.92 1619.34 72.54 0.00 0.00 0.00 0.00 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 800.07 486.85 936.49 177.53 0.00 0.00 0.00 0.00 00:08:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:09:01 ens3 695.13 412.00 946.68 136.91 0.00 0.00 0.00 0.00 00:09:01 lo 21.41 21.41 3.65 3.65 0.00 0.00 0.00 0.00 00:10:01 ens3 1289.85 691.05 3320.31 237.68 0.00 0.00 0.00 0.00 00:10:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 00:11:01 ens3 1545.66 1054.41 912.04 398.83 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 6115.41 3819.10 1753.99 1649.01 0.00 0.00 0.00 0.00 00:12:01 lo 62.41 62.41 17.39 17.39 0.00 0.00 0.00 0.00 00:13:01 ens3 10847.68 6109.23 3293.25 2844.27 0.00 0.00 0.00 0.00 00:13:01 lo 5.05 5.05 1.20 1.20 0.00 0.00 0.00 0.00 00:14:01 ens3 245.44 181.47 54.82 60.84 0.00 0.00 0.00 0.00 00:14:01 lo 21.43 21.43 4.46 4.46 0.00 0.00 0.00 0.00 00:15:01 ens3 387.47 256.41 141.48 89.93 0.00 0.00 0.00 0.00 00:15:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 00:16:01 ens3 1162.99 816.41 2518.85 219.51 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 Average: ens3 2351.83 1410.42 1549.62 589.58 0.00 0.00 0.00 0.00 Average: lo 11.74 11.74 2.78 2.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6809) 03/10/25 _x86_64_ (4 CPU) 00:05:17 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 48.94 0.00 1.95 1.70 0.08 47.32 00:07:01 0 41.15 0.00 1.22 0.46 0.07 57.10 00:07:01 1 49.15 0.00 1.43 0.80 0.08 48.54 00:07:01 2 41.32 0.00 2.26 4.65 0.07 51.70 00:07:01 3 64.12 0.00 2.90 0.90 0.08 32.00 00:08:01 all 53.79 0.00 2.67 0.06 0.09 43.39 00:08:01 0 54.93 0.00 2.66 0.00 0.08 42.32 00:08:01 1 52.26 0.00 2.84 0.08 0.08 44.74 00:08:01 2 56.72 0.00 2.79 0.15 0.10 40.24 00:08:01 3 51.22 0.00 2.38 0.02 0.10 46.28 00:09:01 all 49.66 0.00 1.77 0.14 0.07 48.35 00:09:01 0 50.09 0.00 1.94 0.03 0.07 47.86 00:09:01 1 48.27 0.00 1.37 0.10 0.07 50.18 00:09:01 2 50.23 0.00 1.91 0.22 0.07 47.58 00:09:01 3 50.06 0.00 1.84 0.23 0.07 47.80 00:10:01 all 58.68 0.00 2.68 0.05 0.09 38.50 00:10:01 0 61.80 0.00 1.87 0.02 0.10 36.21 00:10:01 1 59.21 0.00 3.21 0.03 0.10 37.45 00:10:01 2 57.87 0.00 2.21 0.07 0.10 39.76 00:10:01 3 55.84 0.00 3.42 0.08 0.08 40.58 00:11:01 all 34.82 0.00 4.03 0.13 0.08 60.95 00:11:01 0 37.19 0.00 3.92 0.00 0.07 58.82 00:11:01 1 32.74 0.00 3.49 0.03 0.07 63.67 00:11:01 2 33.21 0.00 4.56 0.07 0.08 62.08 00:11:01 3 36.15 0.00 4.15 0.40 0.08 59.22 00:12:01 all 43.32 0.00 12.76 0.11 0.11 43.71 00:12:01 0 40.96 0.00 14.34 0.10 0.13 44.47 00:12:01 1 45.83 0.00 10.35 0.05 0.12 43.65 00:12:01 2 43.38 0.00 15.08 0.23 0.10 41.21 00:12:01 3 43.11 0.00 11.26 0.05 0.08 45.49 00:13:01 all 48.09 0.00 18.53 0.01 0.11 33.26 00:13:01 0 45.85 0.00 16.27 0.00 0.15 37.73 00:13:01 1 51.44 0.00 21.66 0.00 0.10 26.80 00:13:01 2 47.98 0.00 24.63 0.02 0.10 27.27 00:13:01 3 47.11 0.00 11.51 0.02 0.10 41.26 00:14:01 all 37.02 0.00 1.61 0.03 0.08 61.26 00:14:01 0 33.93 0.00 1.59 0.00 0.07 64.41 00:14:01 1 38.49 0.00 2.00 0.00 0.08 59.43 00:14:01 2 38.67 0.00 1.40 0.03 0.08 59.81 00:14:01 3 36.98 0.00 1.42 0.07 0.08 61.45 00:15:01 all 36.77 0.00 5.20 0.02 0.07 57.94 00:15:01 0 46.15 0.00 7.89 0.00 0.08 45.88 00:15:01 1 33.57 0.00 2.42 0.00 0.08 63.92 00:15:01 2 36.89 0.00 9.20 0.00 0.07 53.84 00:15:01 3 30.46 0.00 1.32 0.07 0.07 68.09 00:16:01 all 53.83 0.00 1.72 0.31 0.08 44.06 00:16:01 0 49.59 0.00 2.12 0.00 0.08 48.21 00:16:01 1 52.69 0.00 0.97 0.02 0.08 46.24 00:16:01 2 59.18 0.00 1.40 0.02 0.07 39.34 00:16:01 3 53.86 0.00 2.34 1.24 0.08 42.48 Average: all 46.49 0.00 5.29 0.25 0.09 47.89 Average: 0 46.17 0.00 5.39 0.06 0.09 48.29 Average: 1 46.35 0.00 4.97 0.11 0.09 48.48 Average: 2 46.56 0.00 6.55 0.54 0.08 46.27 Average: 3 46.86 0.00 4.25 0.31 0.08 48.50