---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13437 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 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 839 27775 0 3551 30871 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:d5:51:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed5:5186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:92:98:c3 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-13437) 01/19/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 103.61 18.03 85.58 1038.97 28238.83 16:34:01 182.89 23.18 159.71 2784.60 57162.34 16:35:01 209.58 12.81 196.77 804.10 47582.77 16:36:01 47.21 0.77 46.44 39.33 22994.20 Average: 135.95 13.68 122.28 1167.28 39039.08 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 29997156 31665168 2942064 8.93 75112 1899136 1499156 4.41 918536 1724004 232796 16:34:01 28512780 31676140 4426440 13.44 103872 3324492 1423048 4.19 975816 3060740 547444 16:35:01 25648404 29054788 7290816 22.13 111328 3454312 8062860 23.72 3714628 3136604 1336 16:36:01 28458960 31610580 4480260 13.60 112036 3303584 1458292 4.29 1188216 2892512 3200 Average: 28154325 31001669 4784895 14.53 100587 2995381 3110839 9.15 1699299 2703465 196194 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 68.06 48.19 1086.48 8.16 0.00 0.00 0.00 0.00 16:33:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-86131c89eb3e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 332.33 207.97 10706.10 19.03 0.00 0.00 0.00 0.00 16:34:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth5316c39 1.72 2.17 0.66 0.49 0.00 0.00 0.00 0.00 16:35:01 br-86131c89eb3e 1.03 1.13 0.50 0.57 0.00 0.00 0.00 0.00 16:35:01 veth1808be2 1.95 2.23 0.48 0.40 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 889.89 575.69 12616.86 107.78 0.00 0.00 0.00 0.00 16:36:01 lo 22.70 22.70 3.04 3.04 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 116.44 76.41 2973.08 12.48 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13437) 01/19/24 _x86_64_ (8 CPU) 16:31:21 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.24 0.00 0.76 2.08 0.04 86.89 16:33:01 0 4.67 0.00 0.77 5.54 0.05 88.96 16:33:01 1 0.97 0.00 0.34 0.36 0.05 98.29 16:33:01 2 4.00 0.00 0.41 4.41 0.00 91.18 16:33:01 3 0.88 0.00 0.46 3.63 0.03 95.00 16:33:01 4 0.90 0.00 0.19 0.08 0.00 98.83 16:33:01 5 41.08 0.00 1.91 1.97 0.05 54.99 16:33:01 6 21.83 0.00 1.32 0.53 0.03 76.29 16:33:01 7 7.63 0.00 0.70 0.10 0.02 91.56 16:34:01 all 10.73 0.00 2.40 3.39 0.05 83.43 16:34:01 0 7.11 0.00 1.62 5.04 0.05 86.19 16:34:01 1 10.32 0.00 2.17 1.06 0.07 86.38 16:34:01 2 12.96 0.00 2.52 0.24 0.05 84.24 16:34:01 3 5.71 0.00 2.50 3.19 0.03 88.57 16:34:01 4 6.21 0.00 1.93 0.10 0.05 91.71 16:34:01 5 8.85 0.00 2.86 0.60 0.05 87.63 16:34:01 6 4.71 0.00 1.88 6.02 0.03 87.35 16:34:01 7 30.01 0.00 3.71 10.86 0.07 55.35 16:35:01 all 29.76 0.00 3.49 2.62 0.08 64.04 16:35:01 0 21.52 0.00 2.70 0.25 0.08 75.45 16:35:01 1 37.35 0.00 3.97 3.14 0.08 55.45 16:35:01 2 31.70 0.00 3.82 0.97 0.08 63.42 16:35:01 3 26.01 0.00 3.39 1.63 0.10 68.87 16:35:01 4 30.66 0.00 3.39 1.73 0.07 64.15 16:35:01 5 28.12 0.00 2.96 0.44 0.07 68.42 16:35:01 6 36.48 0.00 4.27 6.18 0.08 52.98 16:35:01 7 26.28 0.00 3.42 6.68 0.08 63.53 16:36:01 all 2.44 0.00 0.51 1.28 0.04 95.72 16:36:01 0 1.91 0.00 0.40 0.17 0.05 97.47 16:36:01 1 2.99 0.00 0.52 0.48 0.03 95.98 16:36:01 2 3.74 0.00 0.52 0.22 0.02 95.51 16:36:01 3 1.17 0.00 0.58 8.24 0.05 89.95 16:36:01 4 5.12 0.00 0.50 0.13 0.03 94.21 16:36:01 5 1.37 0.00 0.60 0.17 0.02 97.85 16:36:01 6 1.80 0.00 0.55 0.70 0.03 96.91 16:36:01 7 1.46 0.00 0.50 0.17 0.05 97.83 Average: all 13.29 0.00 1.79 2.34 0.05 82.52 Average: 0 8.84 0.00 1.38 2.74 0.06 86.99 Average: 1 12.92 0.00 1.75 1.26 0.06 84.01 Average: 2 13.12 0.00 1.82 1.45 0.04 83.58 Average: 3 8.46 0.00 1.74 4.18 0.05 85.57 Average: 4 10.74 0.00 1.50 0.51 0.04 87.21 Average: 5 19.76 0.00 2.08 0.79 0.05 77.33 Average: 6 16.17 0.00 2.01 3.36 0.05 78.42 Average: 7 16.35 0.00 2.08 4.46 0.05 77.06