---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28561 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 870 28725 0 2571 30866 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:34:0b:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe34:b2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:42:f8:d4 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-28561) 08/03/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 333.96 74.33 259.63 5318.09 71891.50 18:17:01 152.48 26.66 125.83 1265.82 43997.83 18:18:01 91.88 5.72 86.17 386.34 41198.33 18:19:01 24.21 0.85 23.36 45.99 34236.96 18:20:01 53.79 4.18 49.61 135.58 31780.97 Average: 131.20 22.33 108.87 1431.04 44624.12 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30268776 31664756 2670436 8.11 53756 1661812 1448600 4.26 885356 1514444 76100 18:17:01 29589456 31294044 3349756 10.17 81576 1924812 2024372 5.96 1301900 1739268 102244 18:18:01 27435988 29301700 5503224 16.71 85108 2077600 3960304 11.65 3324332 1856620 40 18:19:01 26904880 28774156 6034332 18.32 85232 2080476 4387604 12.91 3857968 1851776 224 18:20:01 29434840 31626772 3504372 10.64 88956 2394964 1481856 4.36 1183036 1994552 3264 Average: 28726788 30532286 4212424 12.79 78926 2027933 2660547 7.83 2110518 1791332 36374 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:16:02 ens3 339.22 236.52 1114.48 72.40 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 143.69 99.76 1110.15 28.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 1023.93 644.56 2405.27 191.09 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:19:01 ens3 289.80 142.68 71.06 50.60 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 314.66 202.35 517.59 1592.20 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 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 423.19 265.73 1043.49 388.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28561) 08/03/24 _x86_64_ (8 CPU) 18:14:55 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.41 0.00 1.14 5.90 0.03 85.52 18:16:02 0 4.57 0.00 0.70 0.35 0.02 94.36 18:16:02 1 7.74 0.00 1.07 5.58 0.03 85.57 18:16:02 2 6.16 0.00 0.57 3.92 0.03 89.32 18:16:02 3 8.51 0.00 1.82 1.02 0.03 88.61 18:16:02 4 12.07 0.00 0.84 18.55 0.03 68.51 18:16:02 5 9.41 0.00 2.27 16.85 0.05 71.43 18:16:02 6 6.21 0.00 1.12 0.53 0.02 92.12 18:16:02 7 4.61 0.00 0.65 0.48 0.02 94.23 18:17:01 all 10.23 0.00 0.87 3.83 0.04 85.04 18:17:01 0 5.74 0.00 0.29 0.08 0.02 93.87 18:17:01 1 11.17 0.00 0.87 20.67 0.05 67.25 18:17:01 2 13.29 0.00 0.85 2.14 0.03 83.69 18:17:01 3 7.22 0.00 1.61 1.73 0.03 89.39 18:17:01 4 19.87 0.00 2.12 5.67 0.07 72.27 18:17:01 5 5.39 0.00 0.14 0.00 0.03 94.44 18:17:01 6 13.84 0.00 0.66 0.29 0.05 85.15 18:17:01 7 5.30 0.00 0.49 0.05 0.03 94.12 18:18:01 all 23.46 0.00 1.08 2.41 0.06 72.99 18:18:01 0 32.73 0.00 1.15 0.07 0.07 65.99 18:18:01 1 32.93 0.00 0.79 7.72 0.07 58.50 18:18:01 2 27.82 0.00 0.72 0.02 0.05 71.40 18:18:01 3 12.79 0.00 1.69 1.05 0.05 84.42 18:18:01 4 26.01 0.00 0.60 1.17 0.05 72.17 18:18:01 5 14.02 0.00 1.65 8.59 0.05 75.69 18:18:01 6 21.39 0.00 1.32 0.37 0.05 76.88 18:18:01 7 20.02 0.00 0.68 0.33 0.05 78.91 18:19:01 all 19.60 0.00 0.47 1.31 0.05 78.56 18:19:01 0 13.11 0.00 0.40 0.00 0.05 86.44 18:19:01 1 11.13 0.00 0.38 0.00 0.03 88.46 18:19:01 2 23.83 0.00 0.40 0.02 0.07 75.68 18:19:01 3 25.42 0.00 0.43 0.03 0.07 74.04 18:19:01 4 20.42 0.00 0.62 0.00 0.08 78.88 18:19:01 5 27.85 0.00 0.55 10.44 0.07 61.09 18:19:01 6 14.76 0.00 0.55 0.00 0.05 84.64 18:19:01 7 20.24 0.00 0.47 0.00 0.03 79.25 18:20:01 all 12.58 0.00 0.72 1.96 0.04 84.71 18:20:01 0 16.42 0.00 0.78 0.13 0.03 82.63 18:20:01 1 19.51 0.00 0.62 0.08 0.03 79.76 18:20:01 2 7.68 0.00 0.52 0.20 0.02 91.58 18:20:01 3 12.42 0.00 0.70 0.45 0.02 86.41 18:20:01 4 2.07 0.00 0.69 5.84 0.03 91.37 18:20:01 5 16.59 0.00 0.85 8.83 0.05 73.68 18:20:01 6 12.66 0.00 0.97 0.12 0.03 86.23 18:20:01 7 13.28 0.00 0.63 0.02 0.05 86.02 Average: all 14.67 0.00 0.86 3.08 0.04 81.35 Average: 0 14.54 0.00 0.67 0.13 0.04 84.63 Average: 1 16.50 0.00 0.74 6.76 0.04 75.95 Average: 2 15.77 0.00 0.61 1.26 0.04 82.33 Average: 3 13.29 0.00 1.25 0.86 0.04 84.56 Average: 4 16.09 0.00 0.97 6.24 0.05 76.65 Average: 5 14.69 0.00 1.09 8.96 0.05 75.21 Average: 6 13.77 0.00 0.92 0.26 0.04 85.01 Average: 7 12.72 0.00 0.59 0.18 0.04 86.48