---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16056 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 12G 143G 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 871 26906 0 4389 30840 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:bb:e6:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:febb:e642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:42:cb:c4 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-16056) 06/11/24 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 185.89 23.89 162.00 754.82 19813.26 09:45:01 70.59 14.25 56.34 993.43 23003.23 09:46:01 174.44 43.06 131.38 2484.65 36523.38 09:47:01 35.01 3.73 31.28 117.58 22618.50 09:48:01 45.73 0.05 45.68 2.27 50232.83 09:49:01 36.38 3.18 33.19 517.38 46339.21 Average: 91.34 14.69 76.65 811.69 33088.03 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30294980 31657956 2644240 8.03 48836 1637512 1434440 4.22 891576 1486140 7248 09:45:01 30107608 31702952 2831612 8.60 69704 1836368 1379656 4.06 878276 1662236 154252 09:46:01 28260076 30258008 4679144 14.21 87244 2205380 2663928 7.84 2415052 1934652 25860 09:47:01 27570684 30050768 5368536 16.30 90856 2673956 2809972 8.27 2720496 2300676 438856 09:48:01 25096392 28223952 7842828 23.81 93724 3307496 4604184 13.55 4542904 2925676 197364 09:49:01 26607844 30624292 6331376 19.22 97412 4169464 2333760 6.87 2230088 3702180 294136 Average: 27989597 30419655 4949623 15.03 81296 2638363 2537657 7.47 2279732 2335260 186286 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 100.08 77.97 573.72 15.62 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 35.88 26.03 666.15 4.85 0.00 0.00 0.00 0.00 09:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 627.88 475.05 3529.40 127.67 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 534.94 346.41 580.15 137.57 0.00 0.00 0.00 0.00 09:47:01 lo 16.13 16.13 37.23 37.23 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 336.93 237.76 686.88 71.08 0.00 0.00 0.00 0.00 09:48:01 lo 4.85 4.85 2.18 2.18 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 1037.54 637.94 2741.24 170.32 0.00 0.00 0.00 0.00 09:49:01 lo 3.60 3.60 1.29 1.29 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 Average: ens3 445.53 300.19 1462.90 87.85 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 6.82 6.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16056) 06/11/24 _x86_64_ (8 CPU) 09:42:27 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 3.36 0.00 0.40 10.31 0.02 85.91 09:44:01 0 2.74 0.00 0.15 0.08 0.02 97.01 09:44:01 1 1.35 0.00 0.32 1.00 0.05 97.29 09:44:01 2 1.95 0.00 0.17 0.38 0.00 97.50 09:44:01 3 7.38 0.00 0.52 2.57 0.02 89.52 09:44:01 4 5.35 0.00 0.45 1.54 0.02 92.65 09:44:01 5 1.64 0.00 0.89 8.45 0.03 88.99 09:44:01 6 1.97 0.00 0.17 0.07 0.02 97.78 09:44:01 7 4.53 0.00 0.57 68.55 0.03 26.32 09:45:01 all 6.77 0.00 0.50 5.93 0.03 86.78 09:45:01 0 4.83 0.00 0.53 0.43 0.00 94.20 09:45:01 1 4.56 0.00 0.47 0.42 0.02 94.53 09:45:01 2 0.80 0.00 0.27 11.43 0.03 87.46 09:45:01 3 1.20 0.00 0.22 0.35 0.00 98.23 09:45:01 4 5.22 0.00 0.33 0.08 0.02 94.34 09:45:01 5 18.65 0.00 1.30 2.67 0.07 77.31 09:45:01 6 5.17 0.00 0.28 0.15 0.02 94.38 09:45:01 7 13.75 0.00 0.57 31.94 0.05 53.69 09:46:01 all 31.68 0.00 1.22 2.93 0.07 64.09 09:46:01 0 26.51 0.00 0.85 3.77 0.10 68.77 09:46:01 1 42.36 0.00 2.49 1.99 0.10 53.06 09:46:01 2 36.34 0.00 0.76 6.66 0.07 56.17 09:46:01 3 20.51 0.00 1.22 6.48 0.07 71.72 09:46:01 4 27.62 0.00 1.12 0.99 0.07 70.20 09:46:01 5 34.20 0.00 1.36 1.16 0.08 63.20 09:46:01 6 37.03 0.00 0.65 0.99 0.05 61.28 09:46:01 7 28.90 0.00 1.29 1.44 0.07 68.31 09:47:01 all 44.71 0.00 1.14 0.97 0.10 53.08 09:47:01 0 35.32 0.00 0.95 5.72 0.08 57.92 09:47:01 1 38.06 0.00 1.17 0.07 0.10 60.60 09:47:01 2 52.87 0.00 1.72 0.23 0.12 45.05 09:47:01 3 56.81 0.00 0.79 1.41 0.10 40.89 09:47:01 4 42.00 0.00 0.83 0.00 0.08 57.09 09:47:01 5 51.51 0.00 1.77 0.02 0.12 46.58 09:47:01 6 42.43 0.00 1.01 0.29 0.12 56.15 09:47:01 7 38.67 0.00 0.92 0.02 0.07 60.33 09:48:01 all 41.56 0.00 1.14 1.78 0.08 55.44 09:48:01 0 49.76 0.00 1.61 2.44 0.10 46.10 09:48:01 1 37.36 0.00 0.87 0.00 0.08 61.69 09:48:01 2 36.92 0.00 0.48 3.84 0.05 58.70 09:48:01 3 48.86 0.00 1.65 2.79 0.08 46.61 09:48:01 4 33.54 0.00 0.82 1.55 0.08 64.00 09:48:01 5 35.71 0.00 1.24 0.02 0.07 62.97 09:48:01 6 44.86 0.00 0.99 0.00 0.07 54.08 09:48:01 7 45.52 0.00 1.41 3.58 0.08 49.41 09:49:01 all 37.93 0.00 1.20 1.28 0.08 59.50 09:49:01 0 28.27 0.00 0.75 5.86 0.08 65.04 09:49:01 1 43.10 0.00 2.73 1.64 0.10 52.43 09:49:01 2 36.92 0.00 0.84 0.00 0.07 62.17 09:49:01 3 37.70 0.00 0.90 0.02 0.08 61.30 09:49:01 4 51.56 0.00 0.92 1.29 0.07 46.16 09:49:01 5 34.85 0.00 1.22 0.75 0.07 63.11 09:49:01 6 32.10 0.00 0.69 0.57 0.07 66.58 09:49:01 7 39.04 0.00 1.58 0.10 0.07 59.21 Average: all 27.65 0.00 0.93 3.87 0.06 67.48 Average: 0 24.57 0.00 0.81 3.05 0.06 71.51 Average: 1 27.78 0.00 1.34 0.85 0.08 69.96 Average: 2 27.61 0.00 0.71 3.76 0.06 67.87 Average: 3 28.70 0.00 0.88 2.27 0.06 68.09 Average: 4 27.56 0.00 0.75 0.91 0.06 70.73 Average: 5 29.42 0.00 1.30 2.18 0.07 67.04 Average: 6 27.22 0.00 0.63 0.34 0.06 71.76 Average: 7 28.40 0.00 1.06 17.60 0.06 52.88