---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12515 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: 2800.000 BogoMIPS: 5600.00 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 854 28721 0 2591 30881 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:3a:b7:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe3a:b760/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:af:69:b3 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-12515) 01/15/24 _x86_64_ (8 CPU) 18:14:29 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 116.88 38.23 78.65 1781.53 29548.08 18:17:01 145.29 18.66 126.63 671.49 37612.00 18:18:01 21.01 0.98 20.03 49.59 23033.63 18:19:01 26.90 2.42 24.48 71.59 23289.59 Average: 77.36 14.98 62.38 638.79 28365.90 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30068112 31699192 2871108 8.72 71344 1868552 1380128 4.06 873164 1701300 194420 18:17:01 28088068 29963364 4851152 14.73 85048 2087120 3460556 10.18 2656604 1869008 9368 18:18:01 27156024 29034668 5783196 17.56 85164 2090284 4150964 12.21 3594620 1863244 164 18:19:01 29454724 31647536 3484496 10.58 89164 2395540 1397620 4.11 1151172 2003204 323836 Average: 28691732 30586190 4247488 12.89 82680 2110374 2597317 7.64 2068890 1859189 131947 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 112.18 79.46 1162.51 19.49 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 350.69 256.37 2614.17 66.83 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 ens3 557.57 276.44 146.48 115.72 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 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 ens3 233.24 157.07 312.18 56.41 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 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 314.27 192.81 1058.40 64.80 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12515) 01/15/24 _x86_64_ (8 CPU) 18:14:29 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.90 0.00 0.82 1.10 0.04 87.15 18:16:01 0 8.37 0.00 0.44 0.20 0.03 90.96 18:16:01 1 7.74 0.00 0.41 0.19 0.02 91.65 18:16:01 2 4.88 0.00 0.80 2.44 0.02 91.86 18:16:01 3 15.25 0.00 0.69 0.30 0.10 83.65 18:16:01 4 18.03 0.00 1.20 0.15 0.05 80.56 18:16:01 5 24.70 0.00 2.03 0.47 0.05 72.74 18:16:01 6 4.49 0.00 0.63 2.79 0.02 92.07 18:16:01 7 3.67 0.00 0.29 2.22 0.03 93.79 18:17:01 all 22.85 0.00 1.32 0.55 0.06 75.22 18:17:01 0 30.36 0.00 0.53 0.13 0.05 68.92 18:17:01 1 25.18 0.00 3.06 0.32 0.08 71.37 18:17:01 2 18.91 0.00 0.62 0.00 0.07 80.41 18:17:01 3 18.47 0.00 1.28 0.80 0.07 79.39 18:17:01 4 15.87 0.00 0.37 0.00 0.03 83.73 18:17:01 5 16.41 0.00 0.35 0.00 0.03 83.21 18:17:01 6 15.15 0.00 0.92 0.87 0.03 83.03 18:17:01 7 42.59 0.00 3.44 2.26 0.08 51.62 18:18:01 all 18.12 0.00 0.55 0.22 0.05 81.06 18:18:01 0 12.11 0.00 0.43 0.00 0.05 87.41 18:18:01 1 15.42 0.00 0.72 0.00 0.07 83.80 18:18:01 2 29.38 0.00 0.80 0.02 0.03 69.76 18:18:01 3 8.81 0.00 0.69 1.75 0.03 88.72 18:18:01 4 17.75 0.00 0.43 0.00 0.07 81.75 18:18:01 5 16.64 0.00 0.20 0.00 0.05 83.11 18:18:01 6 33.24 0.00 0.52 0.02 0.07 66.16 18:18:01 7 11.59 0.00 0.57 0.00 0.07 87.78 18:19:01 all 15.12 0.00 0.57 0.48 0.10 83.73 18:19:01 0 12.60 0.00 0.37 0.00 0.03 87.00 18:19:01 1 11.60 0.00 0.87 0.05 0.02 87.46 18:19:01 2 23.14 0.00 0.40 0.00 0.07 76.39 18:19:01 3 8.86 0.00 0.63 0.00 0.03 90.47 18:19:01 4 19.38 0.00 0.40 0.00 0.07 80.15 18:19:01 5 9.83 0.00 0.38 0.02 0.46 89.31 18:19:01 6 12.56 0.00 0.45 3.69 0.05 83.25 18:19:01 7 23.04 0.00 1.05 0.07 0.03 75.81 Average: all 16.77 0.00 0.81 0.58 0.06 81.77 Average: 0 15.89 0.00 0.44 0.08 0.04 83.54 Average: 1 15.01 0.00 1.26 0.14 0.05 83.54 Average: 2 19.13 0.00 0.65 0.61 0.05 79.56 Average: 3 12.85 0.00 0.82 0.72 0.06 85.56 Average: 4 17.76 0.00 0.60 0.04 0.05 81.55 Average: 5 16.85 0.00 0.74 0.12 0.15 82.14 Average: 6 16.42 0.00 0.63 1.84 0.04 81.07 Average: 7 20.28 0.00 1.34 1.13 0.05 77.19