---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75040 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 847 27941 0 3378 30875 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:62:59:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe62:593a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:fd:cc:5c 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::42:75ff:fefd:cc5c/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-75040) 10/07/24 _x86_64_ (8 CPU) 09:41:06 LINUX RESTART (8 CPU) 09:42:02 tps rtps wtps bread/s bwrtn/s 09:43:01 162.13 30.06 132.06 1320.05 27545.16 09:44:01 135.58 10.18 125.40 884.76 35918.71 09:45:01 32.23 4.07 28.16 172.50 16897.98 Average: 109.69 14.68 95.01 789.50 26784.07 09:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 29549448 31263540 3389772 10.29 79736 1937344 2202600 6.48 1327644 1753096 113980 09:44:01 25225536 27470344 7713684 23.42 90608 2442156 6342084 18.66 5269904 2083412 464 09:45:01 28657064 31653164 4282156 13.00 91920 3181280 1435804 4.22 1522076 2395120 712132 Average: 27810683 30129016 5128537 15.57 87421 2520260 3326829 9.79 2706541 2077209 275525 09:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 ens3 132.05 113.47 1523.55 23.02 0.00 0.00 0.00 0.00 09:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 429.27 324.77 6034.73 43.20 0.00 0.00 0.00 0.00 09:44:01 lo 4.43 4.43 0.94 0.94 0.00 0.00 0.00 0.00 09:44:01 veth5195960 0.27 0.42 0.07 0.04 0.00 0.00 0.00 0.00 09:44:01 vethc8c1fe5 0.08 0.32 0.00 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 126.71 166.86 289.47 3885.25 0.00 0.00 0.00 0.00 09:45:01 lo 11.90 11.90 6.28 6.28 0.00 0.00 0.00 0.00 09:45:01 docker0 0.48 0.60 0.07 0.06 0.00 0.00 0.00 0.00 Average: ens3 229.91 202.21 2622.40 1324.24 0.00 0.00 0.00 0.00 Average: lo 5.81 5.81 2.45 2.45 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75040) 10/07/24 _x86_64_ (8 CPU) 09:41:06 LINUX RESTART (8 CPU) 09:42:02 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 12.96 0.00 0.92 2.47 0.04 83.60 09:43:01 0 7.37 0.00 0.81 5.31 0.03 86.47 09:43:01 1 5.50 0.00 0.69 5.54 0.02 88.25 09:43:01 2 30.66 0.00 1.39 4.23 0.07 63.64 09:43:01 3 17.23 0.00 1.05 0.31 0.03 81.38 09:43:01 4 10.76 0.00 0.87 1.95 0.03 86.39 09:43:01 5 12.47 0.00 1.09 1.51 0.03 84.89 09:43:01 6 14.15 0.00 0.99 0.73 0.07 84.07 09:43:01 7 5.62 0.00 0.46 0.17 0.02 93.73 09:44:01 all 31.05 0.00 1.62 2.67 0.18 64.49 09:44:01 0 32.17 0.00 1.71 0.46 0.09 65.57 09:44:01 1 19.05 0.00 1.17 0.32 0.07 79.40 09:44:01 2 31.87 0.00 1.45 4.87 0.08 61.73 09:44:01 3 38.06 0.00 1.84 0.07 0.26 59.78 09:44:01 4 26.84 0.00 1.28 11.94 0.08 59.85 09:44:01 5 26.91 0.00 2.29 0.76 0.12 69.93 09:44:01 6 48.52 0.00 1.31 0.80 0.65 48.72 09:44:01 7 25.10 0.00 1.95 2.10 0.08 70.77 09:45:01 all 25.69 0.00 1.22 0.71 0.07 72.31 09:45:01 0 25.24 0.00 1.52 0.00 0.07 73.17 09:45:01 1 27.33 0.00 1.00 0.00 0.08 71.59 09:45:01 2 20.18 0.00 1.42 0.22 0.07 78.11 09:45:01 3 22.09 0.00 1.07 0.08 0.07 76.69 09:45:01 4 27.18 0.00 1.42 5.25 0.05 66.10 09:45:01 5 23.80 0.00 0.88 0.00 0.07 75.25 09:45:01 6 24.69 0.00 0.85 0.07 0.07 74.33 09:45:01 7 35.04 0.00 1.59 0.07 0.08 63.22 Average: all 23.26 0.00 1.25 1.94 0.10 73.44 Average: 0 21.58 0.00 1.35 1.92 0.06 75.09 Average: 1 17.33 0.00 0.96 1.94 0.06 79.72 Average: 2 27.55 0.00 1.42 3.10 0.07 67.85 Average: 3 25.73 0.00 1.32 0.15 0.12 72.69 Average: 4 21.63 0.00 1.19 6.39 0.06 70.73 Average: 5 21.09 0.00 1.42 0.75 0.07 76.67 Average: 6 29.18 0.00 1.05 0.53 0.26 68.98 Average: 7 22.01 0.00 1.33 0.78 0.06 75.82