---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82648 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 1937 27840 0 2388 29802 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c2:a2:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec2:a2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:48:74:fc 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-82648) 11/09/24 _x86_64_ (8 CPU) 18:33:07 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 167.79 30.34 137.44 1314.31 31553.14 18:36:01 70.05 5.15 64.91 397.80 23815.76 18:37:01 31.24 2.65 28.59 134.49 21018.86 Average: 89.69 12.71 76.98 615.51 25462.34 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29192736 31000820 3746484 11.37 81044 2027620 2191160 6.45 1598348 1836372 117712 18:36:01 29726480 31708604 3212740 9.75 84708 2192904 1311876 3.86 948456 1944172 80512 18:37:01 28552060 30559804 4387160 13.32 87076 2216440 2428284 7.14 2236172 1829448 17380 Average: 29157092 31089743 3782128 11.48 84276 2145655 1977107 5.82 1594325 1869997 71868 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 243.16 189.35 3061.08 36.87 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 381.40 227.51 1171.76 71.62 0.00 0.00 0.00 0.00 18:36:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 325.34 189.37 373.70 180.17 0.00 0.00 0.00 0.00 18:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 316.64 202.08 1535.45 96.22 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-82648) 11/09/24 _x86_64_ (8 CPU) 18:33:07 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 14.47 0.00 1.02 2.48 0.04 81.99 18:35:01 0 3.29 0.00 0.23 3.52 0.02 92.94 18:35:01 1 17.30 0.00 0.58 0.20 0.05 81.87 18:35:01 2 2.12 0.00 0.59 2.52 0.05 94.73 18:35:01 3 8.51 0.00 0.87 0.48 0.03 90.11 18:35:01 4 11.75 0.00 1.84 7.51 0.05 78.85 18:35:01 5 27.29 0.00 1.86 4.48 0.07 66.30 18:35:01 6 36.16 0.00 1.47 1.00 0.05 61.32 18:35:01 7 9.32 0.00 0.67 0.15 0.02 89.85 18:36:01 all 38.68 0.00 1.01 0.91 0.07 59.33 18:36:01 0 40.33 0.00 0.80 0.10 0.05 58.72 18:36:01 1 36.21 0.00 1.12 0.35 0.07 62.25 18:36:01 2 37.98 0.00 1.29 1.89 0.07 58.78 18:36:01 3 41.55 0.00 1.20 0.07 0.08 57.10 18:36:01 4 31.67 0.00 1.17 4.86 0.07 62.23 18:36:01 5 39.38 0.00 1.02 0.05 0.05 59.50 18:36:01 6 44.05 0.00 0.73 0.00 0.07 55.15 18:36:01 7 38.21 0.00 0.80 0.02 0.07 60.91 18:37:01 all 13.73 0.00 0.61 0.99 0.03 84.64 18:37:01 0 23.59 0.00 1.42 0.00 0.05 74.94 18:37:01 1 2.56 0.00 0.28 2.83 0.03 94.30 18:37:01 2 1.82 0.00 0.28 0.99 0.02 96.89 18:37:01 3 20.94 0.00 0.67 0.18 0.03 78.18 18:37:01 4 12.77 0.00 0.58 3.59 0.03 83.02 18:37:01 5 7.83 0.00 0.55 0.00 0.03 91.59 18:37:01 6 14.21 0.00 0.53 0.18 0.03 85.04 18:37:01 7 26.09 0.00 0.57 0.15 0.05 73.14 Average: all 22.29 0.00 0.88 1.46 0.05 75.32 Average: 0 22.41 0.00 0.82 1.21 0.04 75.53 Average: 1 18.70 0.00 0.66 1.12 0.05 79.46 Average: 2 13.98 0.00 0.72 1.80 0.04 83.46 Average: 3 23.66 0.00 0.91 0.24 0.05 75.14 Average: 4 18.73 0.00 1.20 5.32 0.05 74.70 Average: 5 24.83 0.00 1.14 1.51 0.05 72.48 Average: 6 31.47 0.00 0.91 0.39 0.05 67.17 Average: 7 24.54 0.00 0.68 0.11 0.04 74.63