---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3370 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 11G 145G 7% / 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 849 28433 0 2884 30876 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:c8:f4:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fec8:f4c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:31:a6:c1 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 inet6 fe80::42:acff:fe31:a6c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3370) 02/07/24 _x86_64_ (8 CPU) 10:41:47 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 170.54 87.19 83.35 6250.96 59891.62 10:44:01 116.88 17.19 99.68 456.78 30380.27 10:45:01 69.11 4.23 64.87 392.87 26440.66 10:46:01 37.60 0.82 36.79 25.46 22247.78 10:47:01 116.95 2.97 113.98 422.73 48158.24 Average: 102.21 22.48 79.73 1509.67 37422.97 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30088412 31681732 2850800 8.65 65044 1839800 1511120 4.45 923636 1639072 206848 10:44:01 29226588 30982412 3712624 11.27 81212 1976300 2265108 6.66 1616592 1783984 95500 10:45:01 28407436 30289920 4531776 13.76 86508 2091452 3149852 9.27 2354400 1853420 17556 10:46:01 27116932 29065384 5822280 17.68 89256 2150584 5185808 15.26 3591376 1889284 5440 10:47:01 29106388 31589456 3832824 11.64 98108 2666396 1470456 4.33 1249292 2228060 1368 Average: 28789151 30721781 4150061 12.60 84026 2144906 2716469 7.99 1947059 1878764 65342 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 378.04 243.74 1505.88 61.34 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:44:01 ens3 261.68 195.47 1470.57 53.42 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 356.31 288.14 1242.01 118.97 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 291.75 242.32 757.42 76.02 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 10:47:01 ens3 393.57 399.43 1518.75 1697.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 336.26 273.82 1298.92 401.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3370) 02/07/24 _x86_64_ (8 CPU) 10:41:47 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.67 0.00 1.29 3.80 0.04 85.22 10:43:01 0 3.32 0.00 0.84 8.49 0.03 87.32 10:43:01 1 11.65 0.00 1.96 7.02 0.05 79.32 10:43:01 2 18.00 0.00 1.47 1.29 0.05 79.19 10:43:01 3 11.08 0.00 1.22 0.25 0.03 87.42 10:43:01 4 10.42 0.00 1.68 0.92 0.03 86.94 10:43:01 5 4.69 0.00 0.92 0.79 0.03 93.57 10:43:01 6 10.81 0.00 1.56 10.61 0.05 76.98 10:43:01 7 7.36 0.00 0.67 1.02 0.03 90.92 10:44:01 all 16.56 0.00 0.83 1.63 0.04 80.94 10:44:01 0 15.37 0.00 0.30 0.02 0.03 84.28 10:44:01 1 13.05 0.00 0.64 2.78 0.07 83.47 10:44:01 2 9.29 0.00 0.33 0.00 0.03 90.34 10:44:01 3 25.61 0.00 1.42 1.05 0.03 71.88 10:44:01 4 20.61 0.00 1.44 6.15 0.05 71.76 10:44:01 5 11.96 0.00 0.60 1.05 0.03 86.35 10:44:01 6 19.90 0.00 1.23 0.23 0.03 78.60 10:44:01 7 16.72 0.00 0.58 1.77 0.03 80.89 10:45:01 all 53.14 0.00 1.93 0.61 0.10 44.23 10:45:01 0 47.19 0.00 1.78 0.00 0.08 50.94 10:45:01 1 54.94 0.00 1.76 0.03 0.10 43.17 10:45:01 2 49.11 0.00 1.49 0.03 0.10 49.26 10:45:01 3 53.91 0.00 1.77 0.02 0.10 44.20 10:45:01 4 55.13 0.00 2.16 4.03 0.10 38.58 10:45:01 5 50.03 0.00 1.63 0.02 0.10 48.23 10:45:01 6 59.99 0.00 2.61 0.12 0.12 37.16 10:45:01 7 54.85 0.00 2.24 0.59 0.10 42.22 10:46:01 all 75.53 0.00 2.23 0.20 0.13 21.91 10:46:01 0 73.85 0.00 1.75 0.02 0.15 24.23 10:46:01 1 71.00 0.00 2.25 0.00 0.12 26.63 10:46:01 2 74.83 0.00 2.23 0.00 0.13 22.81 10:46:01 3 80.39 0.00 2.15 0.00 0.13 17.33 10:46:01 4 76.10 0.00 2.39 1.55 0.12 19.84 10:46:01 5 75.19 0.00 1.77 0.00 0.13 22.91 10:46:01 6 75.62 0.00 2.47 0.00 0.10 21.80 10:46:01 7 77.26 0.00 2.84 0.03 0.13 19.73 10:47:01 all 32.76 0.00 1.73 2.58 0.08 62.85 10:47:01 0 44.77 0.00 2.01 1.15 0.10 51.97 10:47:01 1 32.81 0.00 1.64 4.23 0.08 61.23 10:47:01 2 28.73 0.00 1.57 5.64 0.08 63.97 10:47:01 3 30.97 0.00 2.20 0.53 0.08 66.21 10:47:01 4 32.36 0.00 1.81 3.51 0.10 62.22 10:47:01 5 35.11 0.00 1.81 4.87 0.07 58.15 10:47:01 6 31.74 0.00 1.54 0.08 0.07 66.57 10:47:01 7 25.53 0.00 1.30 0.68 0.08 72.39 Average: all 37.52 0.00 1.60 1.76 0.08 59.04 Average: 0 36.90 0.00 1.34 1.93 0.08 59.75 Average: 1 36.71 0.00 1.65 2.81 0.08 58.75 Average: 2 35.98 0.00 1.42 1.39 0.08 61.13 Average: 3 40.37 0.00 1.75 0.37 0.08 57.43 Average: 4 38.91 0.00 1.90 3.23 0.08 55.88 Average: 5 35.37 0.00 1.34 1.34 0.07 61.87 Average: 6 39.60 0.00 1.88 2.21 0.07 56.23 Average: 7 36.28 0.00 1.52 0.82 0.08 61.30