---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17387 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 997 61160 0 2263 62772 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:ab:8e:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feab:8eb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:13:de:6f 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-16g-17387) 12/03/25 _x86_64_ (16 CPU) 09:42:06 LINUX RESTART (16 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 159.20 35.85 123.34 1727.02 64133.29 09:45:01 142.59 9.88 132.71 733.74 65299.52 Average: 150.90 22.87 128.03 1230.43 64716.35 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 62645800 64186208 3321944 5.04 91152 1974352 2307864 3.44 1085924 1809628 200304 09:45:01 62563680 64218000 3404064 5.16 98476 2078032 2247632 3.35 1095584 1865632 33872 Average: 62604740 64202104 3363004 5.10 94814 2026192 2277748 3.40 1090754 1837630 117088 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 95.60 67.58 1338.13 14.04 0.00 0.00 0.00 0.00 09:44:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 126.83 119.90 1077.83 23.82 0.00 0.00 0.00 0.00 09:45:01 lo 0.93 0.93 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 111.21 93.73 1207.99 18.93 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17387) 12/03/25 _x86_64_ (16 CPU) 09:42:06 LINUX RESTART (16 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 5.55 0.00 0.40 2.13 0.02 91.90 09:44:01 0 1.18 0.00 0.13 0.05 0.03 98.60 09:44:01 1 1.90 0.00 0.07 0.02 0.02 98.00 09:44:01 2 2.29 0.00 0.13 0.42 0.02 97.15 09:44:01 3 1.67 0.00 0.17 0.08 0.03 98.05 09:44:01 4 1.95 0.00 0.23 1.53 0.02 96.26 09:44:01 5 1.59 0.00 0.42 21.25 0.03 76.71 09:44:01 6 1.08 0.00 0.08 0.05 0.00 98.78 09:44:01 7 2.47 0.00 0.12 0.05 0.00 97.36 09:44:01 8 31.32 0.00 2.11 4.30 0.08 62.19 09:44:01 9 7.91 0.00 0.77 3.05 0.03 88.24 09:44:01 10 24.96 0.00 1.30 1.72 0.05 71.97 09:44:01 11 1.55 0.00 0.22 1.55 0.02 96.66 09:44:01 12 3.97 0.00 0.28 0.12 0.02 95.61 09:44:01 13 1.77 0.00 0.10 0.00 0.02 98.12 09:44:01 14 2.22 0.00 0.13 0.00 0.02 97.63 09:44:01 15 0.97 0.00 0.15 0.00 0.02 98.86 09:45:01 all 8.16 0.00 0.50 1.68 0.03 89.63 09:45:01 0 2.85 0.00 0.17 3.92 0.02 93.05 09:45:01 1 3.83 0.00 0.37 1.90 0.05 93.85 09:45:01 2 6.48 0.00 0.27 0.77 0.02 92.47 09:45:01 3 2.76 0.00 0.22 0.00 0.02 97.01 09:45:01 4 8.92 0.00 0.55 0.90 0.02 89.61 09:45:01 5 3.21 0.00 0.52 14.02 0.03 82.22 09:45:01 6 36.79 0.00 1.49 0.95 0.07 60.70 09:45:01 7 8.02 0.00 0.68 0.12 0.03 91.14 09:45:01 8 25.73 0.00 1.05 0.72 0.05 72.45 09:45:01 9 1.94 0.00 0.42 3.22 0.03 94.39 09:45:01 10 6.38 0.00 0.48 0.00 0.02 93.12 09:45:01 11 4.94 0.00 0.25 0.00 0.02 94.80 09:45:01 12 4.63 0.00 0.30 0.05 0.02 95.00 09:45:01 13 3.07 0.00 0.27 0.00 0.00 96.66 09:45:01 14 5.04 0.00 0.25 0.00 0.03 94.68 09:45:01 15 5.95 0.00 0.72 0.32 0.02 92.99 Average: all 6.86 0.00 0.45 1.91 0.03 90.76 Average: 0 2.01 0.00 0.15 1.98 0.03 95.83 Average: 1 2.86 0.00 0.22 0.96 0.03 95.93 Average: 2 4.39 0.00 0.20 0.59 0.02 94.81 Average: 3 2.21 0.00 0.19 0.04 0.03 97.53 Average: 4 5.44 0.00 0.39 1.22 0.02 92.94 Average: 5 2.40 0.00 0.47 17.64 0.03 79.46 Average: 6 18.94 0.00 0.78 0.50 0.03 79.75 Average: 7 5.25 0.00 0.40 0.08 0.02 94.25 Average: 8 28.52 0.00 1.58 2.51 0.07 67.33 Average: 9 4.92 0.00 0.59 3.14 0.03 91.31 Average: 10 15.68 0.00 0.89 0.86 0.03 82.54 Average: 11 3.24 0.00 0.23 0.78 0.02 95.73 Average: 12 4.30 0.00 0.29 0.08 0.02 95.31 Average: 13 2.42 0.00 0.18 0.00 0.01 97.39 Average: 14 3.63 0.00 0.19 0.00 0.03 96.16 Average: 15 3.46 0.00 0.43 0.16 0.02 95.93