---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6660 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 822 27770 0 3573 30901 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:a6:23:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fea6:23a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:57:74:88 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6660) 02/19/24 _x86_64_ (8 CPU) 09:56:53 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 95.95 48.36 47.59 4447.13 54470.79 09:59:01 12.91 0.00 12.91 0.00 17494.15 10:00:01 12.00 0.00 12.00 0.00 17214.53 10:01:01 15.58 3.18 12.40 141.71 17267.26 10:02:01 105.08 36.49 68.59 1703.03 22724.03 10:03:01 136.09 42.54 93.55 3346.51 43148.54 10:04:01 250.26 4.35 245.91 224.36 36423.40 Average: 89.70 19.27 70.42 1408.94 29819.91 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30653440 31896484 2285780 6.94 38632 1532492 1315280 3.87 621740 1414672 68 09:59:01 30652376 31895548 2286844 6.94 38720 1532496 1315280 3.87 622428 1414644 4 10:00:01 30651548 31894828 2287672 6.95 38816 1532496 1315280 3.87 623300 1414640 156 10:01:01 30532192 31785268 2407028 7.31 38956 1542152 1315280 3.87 735236 1422032 200 10:02:01 30086124 31675964 2853096 8.66 69076 1831576 1402868 4.13 893964 1668268 176896 10:03:01 28482516 30763700 4456704 13.53 80128 2497888 2267876 6.67 2123864 2007300 34832 10:04:01 26505244 29692740 6433976 19.53 94636 3372580 3416188 10.05 3477704 2585964 421632 Average: 29651920 31372076 3287300 9.98 56995 1977383 1764007 5.19 1299748 1703931 90541 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 264.99 173.69 585.93 32.36 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 0.28 0.17 0.06 0.37 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 0.20 0.12 0.06 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 89.99 56.37 117.19 19.07 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 105.53 75.37 976.74 24.42 0.00 0.00 0.00 0.00 10:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 158.44 104.33 2545.65 13.05 0.00 0.00 0.00 0.00 10:03:01 lo 33.59 33.59 6.35 6.35 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 274.97 185.24 3386.78 19.45 0.00 0.00 0.00 0.00 10:04:01 lo 108.28 108.28 30.44 30.44 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.77 85.04 1087.46 15.53 0.00 0.00 0.00 0.00 Average: lo 20.68 20.68 5.29 5.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6660) 02/19/24 _x86_64_ (8 CPU) 09:56:53 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 2.41 0.00 0.69 1.87 0.01 95.02 09:58:01 0 1.46 0.00 0.45 0.18 0.02 97.89 09:58:01 1 1.67 0.00 2.02 0.08 0.02 96.21 09:58:01 2 4.12 0.00 0.45 0.20 0.02 95.21 09:58:01 3 2.51 0.00 0.59 10.54 0.02 86.35 09:58:01 4 2.10 0.00 0.52 0.32 0.02 97.05 09:58:01 5 1.77 0.00 0.45 0.58 0.02 97.18 09:58:01 6 2.37 0.00 0.38 0.47 0.02 96.77 09:58:01 7 3.29 0.00 0.60 2.59 0.03 93.49 09:59:01 all 0.03 0.00 0.02 0.82 0.01 99.13 09:59:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:59:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:59:01 2 0.00 0.00 0.03 0.00 0.00 99.97 09:59:01 3 0.02 0.00 0.00 6.47 0.00 93.51 09:59:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:59:01 5 0.00 0.00 0.02 0.07 0.00 99.92 09:59:01 6 0.07 0.00 0.02 0.00 0.02 99.90 09:59:01 7 0.00 0.00 0.00 0.00 0.02 99.98 10:00:01 all 0.04 0.00 0.01 0.81 0.01 99.13 10:00:01 0 0.05 0.00 0.03 0.07 0.02 99.83 10:00:01 1 0.07 0.00 0.02 0.00 0.00 99.92 10:00:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:00:01 3 0.02 0.00 0.02 6.43 0.02 93.52 10:00:01 4 0.12 0.00 0.00 0.00 0.00 99.88 10:00:01 5 0.02 0.00 0.00 0.02 0.00 99.97 10:00:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:00:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:01:01 all 0.81 0.00 0.06 1.04 0.01 98.08 10:01:01 0 0.30 0.00 0.07 0.17 0.03 99.43 10:01:01 1 0.55 0.00 0.05 0.00 0.02 99.38 10:01:01 2 0.20 0.00 0.03 0.00 0.00 99.77 10:01:01 3 0.77 0.00 0.15 8.09 0.00 91.00 10:01:01 4 0.58 0.00 0.07 0.00 0.00 99.35 10:01:01 5 0.98 0.00 0.02 0.00 0.00 99.00 10:01:01 6 1.63 0.00 0.05 0.00 0.00 98.32 10:01:01 7 1.45 0.00 0.05 0.03 0.02 98.45 10:02:01 all 9.54 0.00 0.74 2.37 0.04 87.32 10:02:01 0 0.33 0.00 0.20 0.03 0.00 99.43 10:02:01 1 33.52 0.00 1.93 1.83 0.05 62.67 10:02:01 2 15.16 0.00 1.12 0.57 0.03 83.13 10:02:01 3 6.50 0.00 0.53 12.02 0.08 80.86 10:02:01 4 9.31 0.00 0.63 0.13 0.02 89.90 10:02:01 5 7.25 0.00 0.48 0.47 0.02 91.78 10:02:01 6 2.92 0.00 0.50 0.48 0.05 96.05 10:02:01 7 1.47 0.00 0.48 3.41 0.03 94.61 10:03:01 all 25.49 0.00 1.13 2.21 0.07 71.10 10:03:01 0 22.39 0.00 1.26 1.26 0.08 75.01 10:03:01 1 28.70 0.00 0.50 0.28 0.07 70.45 10:03:01 2 32.63 0.00 1.76 1.59 0.05 63.98 10:03:01 3 19.81 0.00 1.05 5.25 0.07 73.82 10:03:01 4 19.39 0.00 1.68 1.16 0.05 77.73 10:03:01 5 15.98 0.00 0.92 2.95 0.08 80.07 10:03:01 6 24.32 0.00 0.52 0.40 0.07 74.70 10:03:01 7 40.70 0.00 1.37 4.81 0.08 53.03 10:04:01 all 33.15 0.00 1.66 1.80 0.09 63.30 10:04:01 0 31.58 0.00 1.97 0.08 0.08 66.28 10:04:01 1 28.30 0.00 1.94 3.80 0.09 65.87 10:04:01 2 44.50 0.00 2.38 0.25 0.08 52.79 10:04:01 3 34.25 0.00 1.82 3.15 0.10 60.68 10:04:01 4 38.37 0.00 1.06 0.25 0.08 60.23 10:04:01 5 30.07 0.00 1.49 0.18 0.10 68.16 10:04:01 6 28.43 0.00 1.74 0.50 0.07 69.25 10:04:01 7 29.69 0.00 0.84 6.19 0.08 63.20 Average: all 10.18 0.00 0.61 1.56 0.03 87.61 Average: 0 8.02 0.00 0.57 0.26 0.04 91.11 Average: 1 13.19 0.00 0.92 0.85 0.04 85.01 Average: 2 13.77 0.00 0.83 0.37 0.03 85.00 Average: 3 9.11 0.00 0.59 7.42 0.04 82.83 Average: 4 9.94 0.00 0.57 0.26 0.02 89.21 Average: 5 7.99 0.00 0.48 0.61 0.03 90.89 Average: 6 8.52 0.00 0.46 0.26 0.03 90.73 Average: 7 10.93 0.00 0.48 2.43 0.04 86.13