---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44489 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 837 28468 0 2860 30894 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:f0:0a:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef0:a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:44:33:6c 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-44489) 09/08/25 _x86_64_ (8 CPU) 16:43:51 LINUX RESTART (8 CPU) 16:44:01 tps rtps wtps bread/s bwrtn/s 16:45:01 363.36 74.15 289.20 5344.98 63491.42 16:46:01 336.44 42.14 294.30 3033.76 40371.80 16:47:01 55.15 11.68 43.47 756.68 37859.11 Average: 251.64 42.66 208.98 3045.01 47240.26 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:01 30118976 31615640 2820244 8.56 58816 1754504 1513716 4.45 942928 1597248 142728 16:46:01 28739292 30959848 4199928 12.75 94280 2418604 2112772 6.22 1732872 2131004 275112 16:47:01 29160980 31633388 3778240 11.47 99548 2660724 1429644 4.21 1262904 2174696 19496 Average: 29339749 31402959 3599471 10.93 84215 2277944 1685377 4.96 1312901 1967649 145779 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:01 ens3 406.57 258.04 1635.69 75.47 0.00 0.00 0.00 0.00 16:45:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 263.32 206.20 3531.30 24.28 0.00 0.00 0.00 0.00 16:46:01 lo 89.67 89.67 16.45 16.45 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 187.55 154.30 2109.08 15.62 0.00 0.00 0.00 0.00 16:47:01 lo 277.81 277.81 66.70 66.70 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 285.81 206.18 2425.34 38.46 0.00 0.00 0.00 0.00 Average: lo 123.08 123.08 27.78 27.78 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-44489) 09/08/25 _x86_64_ (8 CPU) 16:43:51 LINUX RESTART (8 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:01 all 8.69 0.00 1.29 3.61 0.04 86.38 16:45:01 0 3.63 0.00 0.90 0.49 0.03 94.95 16:45:01 1 10.28 0.00 0.93 0.38 0.03 88.37 16:45:01 2 5.50 0.00 0.62 0.48 0.02 93.38 16:45:01 3 22.88 0.00 1.85 5.86 0.07 69.33 16:45:01 4 6.16 0.00 1.21 13.19 0.05 79.39 16:45:01 5 7.20 0.00 1.05 0.12 0.03 91.60 16:45:01 6 3.12 0.00 1.75 0.07 0.07 95.00 16:45:01 7 10.72 0.00 1.95 8.28 0.05 78.99 16:46:01 all 25.64 0.00 1.24 2.35 0.06 70.70 16:46:01 0 25.10 0.00 1.41 2.00 0.07 71.43 16:46:01 1 18.90 0.00 1.32 3.65 0.03 76.09 16:46:01 2 44.96 0.00 1.79 1.02 0.08 52.15 16:46:01 3 27.44 0.00 0.77 0.43 0.07 71.29 16:46:01 4 18.88 0.00 0.84 6.96 0.05 73.28 16:46:01 5 31.99 0.00 1.81 0.94 0.07 65.20 16:46:01 6 20.34 0.00 0.97 1.52 0.05 77.11 16:46:01 7 17.50 0.00 1.02 2.28 0.07 79.13 16:47:01 all 39.35 0.00 1.41 1.06 0.09 58.09 16:47:01 0 31.55 0.00 1.36 6.45 0.08 60.56 16:47:01 1 31.41 0.00 1.25 0.82 0.12 66.41 16:47:01 2 46.17 0.00 1.47 0.12 0.08 52.16 16:47:01 3 51.11 0.00 1.69 0.03 0.12 47.05 16:47:01 4 41.81 0.00 1.67 0.45 0.08 55.98 16:47:01 5 43.06 0.00 1.25 0.33 0.08 55.27 16:47:01 6 35.86 0.00 1.28 0.00 0.08 62.77 16:47:01 7 33.80 0.00 1.34 0.28 0.08 64.49 Average: all 24.56 0.00 1.31 2.34 0.06 71.73 Average: 0 20.10 0.00 1.22 2.97 0.06 75.64 Average: 1 20.20 0.00 1.17 1.61 0.06 76.95 Average: 2 32.20 0.00 1.29 0.54 0.06 65.91 Average: 3 33.80 0.00 1.44 2.11 0.08 62.56 Average: 4 22.29 0.00 1.24 6.87 0.06 69.54 Average: 5 27.42 0.00 1.37 0.46 0.06 70.69 Average: 6 19.78 0.00 1.33 0.53 0.07 78.29 Average: 7 20.67 0.00 1.44 3.62 0.07 74.21