---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5912 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 821 28876 0 2469 30916 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:80:12:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe80:12c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:a2:44:80 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-5912) 12/17/23 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 97.48 18.03 79.44 1039.15 26487.17 23:38:01 136.61 18.64 117.98 673.81 34850.42 23:39:01 18.21 0.12 18.10 2.80 20316.75 23:40:01 43.38 2.85 40.53 109.85 27402.37 Average: 73.56 9.84 63.72 453.05 27235.89 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30104296 31715348 2834924 8.61 70104 1850664 1407452 4.14 855744 1685836 177376 23:38:01 28322136 30180796 4617084 14.02 82400 2073936 3272716 9.63 2428836 1866620 9548 23:39:01 27596636 29457492 5342584 16.22 82520 2075524 3857248 11.35 3155768 1864620 360 23:40:01 29561048 31643400 3378172 10.26 87524 2288772 1464452 4.31 1085644 1966420 38452 Average: 28896029 30749259 4043191 12.27 80637 2072224 2500467 7.36 1881498 1845874 56434 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 72.21 46.31 997.64 8.26 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 357.15 242.90 2179.24 74.21 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 371.45 174.19 90.24 79.94 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 300.72 201.77 508.53 1013.51 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.90 166.48 938.55 296.09 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5912) 12/17/23 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.84 0.00 0.74 2.56 0.03 86.82 23:37:01 0 3.29 0.00 0.39 0.10 0.03 96.18 23:37:01 1 12.20 0.00 1.08 0.85 0.05 85.81 23:37:01 2 2.63 0.00 0.46 11.74 0.07 85.10 23:37:01 3 33.83 0.00 1.63 2.46 0.05 62.03 23:37:01 4 18.10 0.00 1.19 0.22 0.03 80.46 23:37:01 5 6.76 0.00 0.59 0.22 0.02 92.41 23:37:01 6 1.26 0.00 0.41 4.36 0.03 93.94 23:37:01 7 0.71 0.00 0.20 0.53 0.02 98.54 23:38:01 all 22.15 0.00 1.09 1.82 0.07 74.88 23:38:01 0 12.45 0.00 0.91 0.34 0.05 86.25 23:38:01 1 17.13 0.00 0.90 3.64 0.05 78.28 23:38:01 2 19.26 0.00 1.75 8.64 0.05 70.30 23:38:01 3 30.30 0.00 1.62 0.88 0.05 67.15 23:38:01 4 28.50 0.00 1.02 0.53 0.07 69.88 23:38:01 5 16.95 0.00 0.46 0.53 0.03 82.03 23:38:01 6 16.13 0.00 0.44 0.00 0.12 83.31 23:38:01 7 36.53 0.00 1.58 0.02 0.10 61.76 23:39:01 all 18.53 0.00 0.45 1.03 0.05 79.93 23:39:01 0 12.47 0.00 0.48 0.00 0.03 87.01 23:39:01 1 23.66 0.00 0.40 0.12 0.05 75.77 23:39:01 2 17.16 0.00 0.38 8.03 0.07 74.36 23:39:01 3 33.52 0.00 0.58 0.00 0.08 65.81 23:39:01 4 12.78 0.00 0.53 0.00 0.03 86.65 23:39:01 5 14.36 0.00 0.37 0.02 0.05 85.20 23:39:01 6 21.86 0.00 0.40 0.00 0.07 77.67 23:39:01 7 12.42 0.00 0.42 0.12 0.07 86.98 23:40:01 all 13.80 0.00 0.68 1.77 0.04 83.71 23:40:01 0 4.74 0.00 0.42 0.00 0.02 94.82 23:40:01 1 24.25 0.00 0.57 0.02 0.05 75.11 23:40:01 2 3.00 0.00 0.47 11.14 0.02 85.37 23:40:01 3 9.40 0.00 0.44 1.72 0.03 88.40 23:40:01 4 34.44 0.00 1.02 0.75 0.07 63.73 23:40:01 5 7.91 0.00 0.50 0.00 0.03 91.56 23:40:01 6 18.34 0.00 1.15 0.45 0.03 80.02 23:40:01 7 8.29 0.00 0.87 0.03 0.03 90.77 Average: all 16.08 0.00 0.74 1.79 0.05 81.34 Average: 0 8.24 0.00 0.55 0.11 0.03 91.07 Average: 1 19.35 0.00 0.74 1.15 0.05 78.72 Average: 2 10.51 0.00 0.76 9.89 0.05 78.79 Average: 3 26.72 0.00 1.06 1.26 0.05 70.89 Average: 4 23.45 0.00 0.94 0.37 0.05 75.19 Average: 5 11.49 0.00 0.48 0.19 0.03 87.81 Average: 6 14.45 0.00 0.60 1.20 0.06 83.69 Average: 7 14.44 0.00 0.77 0.17 0.05 84.57