---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74393 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 863 28525 0 2778 30868 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:f7:c0:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fef7:c05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:37:d5:9e 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-74393) 10/04/24 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 351.63 74.49 277.14 5336.09 66467.71 15:24:01 185.99 30.13 155.86 1357.37 42769.67 15:25:01 77.44 3.18 74.25 322.35 29842.89 Average: 205.03 35.94 169.09 2338.77 46361.21 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30215528 31653248 2723692 8.27 55076 1701448 1448116 4.26 893956 1556236 116748 15:24:01 29131604 30973252 3807616 11.56 83240 2056700 2264548 6.66 1628556 1863860 46780 15:25:01 29208808 31592888 3730412 11.33 89488 2581548 1466204 4.31 1234244 2157748 410372 Average: 29518647 31406463 3420573 10.38 75935 2113232 1726289 5.08 1252252 1859281 191300 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 285.80 217.26 1431.18 73.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 283.70 222.46 2962.22 44.77 0.00 0.00 0.00 0.00 15:25:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 398.17 298.72 1713.67 111.46 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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: ens3 322.56 246.15 2035.66 76.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74393) 10/04/24 _x86_64_ (8 CPU) 15:21:57 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 8.26 0.00 1.16 4.03 0.04 86.51 15:23:01 0 4.57 0.00 0.60 3.99 0.03 90.80 15:23:01 1 6.33 0.00 2.80 16.49 0.05 74.33 15:23:01 2 11.58 0.00 1.05 0.92 0.07 86.37 15:23:01 3 14.92 0.00 1.34 0.47 0.05 83.22 15:23:01 4 6.51 0.00 0.68 0.93 0.02 91.86 15:23:01 5 4.60 0.00 0.84 6.26 0.03 88.26 15:23:01 6 9.09 0.00 0.83 0.67 0.03 89.38 15:23:01 7 8.47 0.00 1.18 2.47 0.03 87.84 15:24:01 all 15.19 0.00 1.10 2.80 0.05 80.87 15:24:01 0 11.29 0.00 1.32 2.00 0.03 85.36 15:24:01 1 8.99 0.00 0.58 0.13 0.03 90.26 15:24:01 2 20.48 0.00 1.12 1.32 0.07 77.02 15:24:01 3 21.60 0.00 0.98 0.33 0.03 77.05 15:24:01 4 22.34 0.00 1.54 1.99 0.05 74.08 15:24:01 5 11.35 0.00 1.60 14.56 0.08 72.41 15:24:01 6 12.84 0.00 0.68 0.90 0.03 85.54 15:24:01 7 12.63 0.00 0.94 1.14 0.03 85.27 15:25:01 all 25.37 0.00 1.21 2.54 0.07 70.80 15:25:01 0 18.06 0.00 0.85 2.67 0.07 78.36 15:25:01 1 23.91 0.00 0.72 15.38 0.07 59.92 15:25:01 2 36.44 0.00 2.41 0.79 0.10 60.27 15:25:01 3 32.01 0.00 0.42 0.00 0.08 67.49 15:25:01 4 15.85 0.00 1.34 0.75 0.05 82.01 15:25:01 5 17.72 0.00 1.40 0.42 0.07 80.40 15:25:01 6 17.45 0.00 0.44 0.08 0.07 81.97 15:25:01 7 41.49 0.00 2.14 0.30 0.10 55.97 Average: all 16.27 0.00 1.16 3.12 0.05 79.40 Average: 0 11.31 0.00 0.92 2.89 0.04 84.84 Average: 1 13.07 0.00 1.37 10.66 0.05 74.86 Average: 2 22.84 0.00 1.53 1.01 0.08 74.55 Average: 3 22.84 0.00 0.91 0.27 0.06 75.92 Average: 4 14.89 0.00 1.19 1.22 0.04 82.66 Average: 5 11.22 0.00 1.28 7.07 0.06 80.37 Average: 6 13.11 0.00 0.65 0.55 0.04 85.64 Average: 7 20.85 0.00 1.42 1.30 0.06 76.37