---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18650 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 836 28581 0 2748 30895 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:a0:f0:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea0:f0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f5:2f:a1 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:efff:fef5:2fa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18650) 03/27/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 111.13 31.98 79.15 1640.13 25602.53 18:58:01 147.89 19.50 128.40 726.68 33159.27 18:59:01 95.50 4.30 91.20 496.58 49734.78 Average: 118.17 18.59 99.58 954.46 36165.53 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30111292 31726900 2827928 8.59 71708 1853620 1426644 4.20 849872 1688064 182300 18:58:01 28727820 30836228 4211400 12.79 85732 2316236 2161604 6.36 1868056 2016540 244960 18:59:01 29246316 31615956 3692904 11.21 92780 2564724 1443912 4.25 1190804 2163340 2192 Average: 29361809 31393028 3577411 10.86 83407 2244860 1677387 4.94 1302911 1955981 143151 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 62.79 41.19 1019.01 8.62 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 637.18 399.83 2570.35 108.43 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 242.78 141.44 938.74 45.76 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.19 0.19 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 Average: ens3 314.25 194.16 1509.37 54.27 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18650) 03/27/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.41 0.00 0.71 2.27 0.03 86.58 18:57:01 0 5.13 0.00 0.42 0.28 0.03 94.13 18:57:01 1 4.29 0.00 0.58 2.15 0.02 92.96 18:57:01 2 0.07 0.00 0.02 8.84 0.05 91.02 18:57:01 3 0.67 0.00 0.30 0.12 0.02 98.90 18:57:01 4 26.91 0.00 1.55 1.63 0.03 69.87 18:57:01 5 29.81 0.00 1.37 1.14 0.03 67.65 18:57:01 6 4.87 0.00 0.68 3.67 0.03 90.75 18:57:01 7 11.54 0.00 0.77 0.32 0.03 87.35 18:58:01 all 22.39 0.00 1.19 1.57 0.06 74.77 18:58:01 0 16.87 0.00 0.95 1.25 0.08 80.84 18:58:01 1 16.12 0.00 0.58 0.00 0.05 83.24 18:58:01 2 24.16 0.00 0.82 2.93 0.07 72.03 18:58:01 3 18.94 0.00 2.29 0.60 0.05 78.11 18:58:01 4 20.75 0.00 1.02 6.44 0.07 71.73 18:58:01 5 39.23 0.00 2.24 0.67 0.08 57.77 18:58:01 6 16.18 0.00 0.70 0.50 0.05 82.57 18:58:01 7 26.94 0.00 0.92 0.20 0.07 71.87 18:59:01 all 10.51 0.00 1.19 2.20 0.04 86.07 18:59:01 0 14.14 0.00 1.02 2.94 0.03 81.87 18:59:01 1 2.29 0.00 0.82 1.17 0.03 95.69 18:59:01 2 8.56 0.00 1.18 0.02 0.03 90.21 18:59:01 3 6.47 0.00 0.99 0.85 0.05 91.64 18:59:01 4 10.07 0.00 1.49 1.04 0.02 87.39 18:59:01 5 35.63 0.00 1.77 10.98 0.08 51.54 18:59:01 6 1.94 0.00 1.44 0.50 0.03 96.08 18:59:01 7 5.10 0.00 0.79 0.12 0.02 93.98 Average: all 14.43 0.00 1.03 2.01 0.04 82.48 Average: 0 12.05 0.00 0.80 1.50 0.05 85.61 Average: 1 7.57 0.00 0.66 1.11 0.03 90.63 Average: 2 10.92 0.00 0.67 3.93 0.05 84.43 Average: 3 8.68 0.00 1.19 0.52 0.04 89.57 Average: 4 19.24 0.00 1.35 3.03 0.04 76.33 Average: 5 34.88 0.00 1.79 4.25 0.07 59.01 Average: 6 7.66 0.00 0.94 1.56 0.04 89.80 Average: 7 14.51 0.00 0.82 0.21 0.04 84.41