---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9298 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: 2799.998 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): 0-7 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 876 28360 0 2931 30848 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:a6:3e:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fea6:3e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:72:35:fd 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:baff:fe72:35fd/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-9298) 01/03/24 _x86_64_ (8 CPU) 10:41:42 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 173.45 86.92 86.54 6184.70 59415.70 10:44:01 139.11 20.36 118.75 826.26 30932.98 10:45:01 51.42 0.92 50.51 26.26 22194.83 10:46:01 31.11 0.90 30.21 22.53 17699.72 10:47:01 116.91 3.27 113.65 400.20 44816.93 Average: 102.40 22.47 79.93 1491.99 35012.03 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30178440 31728360 2760772 8.38 66592 1795044 1382072 4.07 834988 1633856 141680 10:44:01 28730216 30561984 4208996 12.78 82380 2048452 2542988 7.48 2050636 1838332 40348 10:45:01 27603240 29559844 5335972 16.20 87932 2160760 5175436 15.23 3077496 1918836 19508 10:46:01 28257536 30256736 4681676 14.21 89864 2200316 2728148 8.03 2401992 1938840 5372 10:47:01 29054552 31595240 3884660 11.79 100096 2720736 1505284 4.43 1244260 2279496 43268 Average: 28764797 30740433 4174415 12.67 85373 2185062 2666786 7.85 1921874 1921872 50035 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 ens3 392.72 259.36 1502.44 59.97 0.00 0.00 0.00 0.00 10:43:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 469.84 296.28 1767.53 95.87 0.00 0.00 0.00 0.00 10:44:01 lo 0.87 0.87 0.08 0.08 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 10:45:01 ens3 618.95 375.37 1447.92 126.09 0.00 0.00 0.00 0.00 10:45:01 lo 0.23 0.23 0.02 0.02 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 10:46:01 ens3 211.81 128.80 457.22 42.25 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 485.32 427.21 1531.55 1701.20 0.00 0.00 0.00 0.00 10:47:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 435.73 297.40 1341.33 405.08 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-9298) 01/03/24 _x86_64_ (8 CPU) 10:41:42 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.49 0.00 1.35 2.13 0.04 86.01 10:43:01 0 5.16 0.00 1.05 0.30 0.02 93.47 10:43:01 1 12.45 0.00 1.42 3.68 0.07 82.39 10:43:01 2 15.66 0.00 1.66 0.82 0.05 81.82 10:43:01 3 13.56 0.00 1.05 0.33 0.03 85.02 10:43:01 4 5.08 0.00 0.68 0.38 0.02 93.84 10:43:01 5 6.79 0.00 1.19 9.95 0.02 82.06 10:43:01 6 13.55 0.00 1.24 0.87 0.05 84.29 10:43:01 7 11.67 0.00 2.50 0.70 0.05 85.08 10:44:01 all 23.23 0.00 1.03 1.29 0.05 74.39 10:44:01 0 31.91 0.00 0.85 0.08 0.07 67.08 10:44:01 1 20.04 0.00 0.67 2.90 0.05 76.34 10:44:01 2 16.40 0.00 0.84 0.77 0.03 81.96 10:44:01 3 16.76 0.00 1.32 1.02 0.08 80.82 10:44:01 4 10.93 0.00 0.57 0.13 0.03 88.34 10:44:01 5 21.18 0.00 1.20 4.18 0.07 73.38 10:44:01 6 23.47 0.00 0.85 0.28 0.07 75.32 10:44:01 7 45.17 0.00 1.94 0.92 0.07 51.91 10:45:01 all 54.57 0.00 2.06 0.47 0.10 42.79 10:45:01 0 54.85 0.00 1.87 0.07 0.10 43.11 10:45:01 1 57.71 0.00 1.93 0.03 0.08 40.24 10:45:01 2 51.63 0.00 2.29 3.35 0.10 42.63 10:45:01 3 52.48 0.00 2.52 0.05 0.08 44.87 10:45:01 4 51.98 0.00 1.91 0.03 0.08 46.00 10:45:01 5 55.67 0.00 1.67 0.03 0.10 42.52 10:45:01 6 54.49 0.00 2.45 0.15 0.08 42.82 10:45:01 7 57.85 0.00 1.84 0.03 0.10 40.17 10:46:01 all 80.74 0.00 2.00 0.41 0.12 16.73 10:46:01 0 80.59 0.00 2.44 0.17 0.13 16.66 10:46:01 1 78.07 0.00 1.89 0.02 0.12 19.91 10:46:01 2 77.61 0.00 1.80 2.93 0.12 17.54 10:46:01 3 84.37 0.00 1.94 0.17 0.13 13.39 10:46:01 4 83.24 0.00 1.52 0.02 0.12 15.10 10:46:01 5 82.59 0.00 2.33 0.00 0.13 14.95 10:46:01 6 80.72 0.00 2.23 0.02 0.13 16.90 10:46:01 7 78.63 0.00 1.86 0.05 0.12 19.34 10:47:01 all 13.27 0.00 1.45 4.29 0.05 80.93 10:47:01 0 11.78 0.00 1.10 11.69 0.05 75.37 10:47:01 1 10.18 0.00 1.29 2.51 0.05 85.97 10:47:01 2 12.78 0.00 1.13 4.34 0.07 81.68 10:47:01 3 9.57 0.00 1.34 2.33 0.05 86.70 10:47:01 4 26.04 0.00 2.07 0.40 0.07 71.42 10:47:01 5 8.31 0.00 1.27 8.09 0.05 82.27 10:47:01 6 15.80 0.00 1.60 2.46 0.07 80.08 10:47:01 7 11.71 0.00 1.79 2.43 0.07 84.00 Average: all 36.45 0.00 1.58 1.72 0.07 60.18 Average: 0 36.84 0.00 1.46 2.46 0.07 59.16 Average: 1 35.67 0.00 1.44 1.83 0.07 60.99 Average: 2 34.83 0.00 1.54 2.44 0.07 61.11 Average: 3 35.33 0.00 1.63 0.78 0.08 62.18 Average: 4 35.43 0.00 1.35 0.19 0.06 62.97 Average: 5 34.90 0.00 1.53 4.45 0.07 59.05 Average: 6 37.62 0.00 1.67 0.75 0.08 59.87 Average: 7 40.99 0.00 1.99 0.83 0.08 56.11