---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-334 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 712K 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 1706 28031 0 2428 30031 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:c6:31:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec6:31eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a2:d9:a6 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-334) 10/04/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 175.07 20.25 154.82 682.33 60048.40 18:36:01 81.34 4.62 76.72 167.04 49900.88 18:37:01 37.67 1.13 36.54 89.44 27779.54 Average: 97.59 8.60 88.99 310.86 45829.62 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28868392 30724772 4070828 12.36 83028 2072084 2358952 6.94 1864148 1890204 110476 18:36:01 29606600 31640204 3332620 10.12 86232 2241244 1304188 3.84 1005480 2006312 81180 18:37:01 28749204 30795344 4190016 12.72 89048 2250644 2199268 6.47 1984836 1880316 26592 Average: 29074732 31053440 3864488 11.73 86103 2187991 1954136 5.75 1618155 1925611 72749 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 302.56 234.10 3644.06 42.25 0.00 0.00 0.00 0.00 18:35:01 lo 0.61 0.61 0.07 0.07 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 18:36:01 ens3 644.23 383.19 1465.27 121.50 0.00 0.00 0.00 0.00 18:36:01 lo 2.45 2.45 0.23 0.23 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 18:37:01 ens3 81.36 60.93 39.28 138.28 0.00 0.00 0.00 0.00 18:37:01 lo 0.53 0.53 0.06 0.06 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 342.92 226.02 1705.34 101.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-334) 10/04/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 18.06 0.00 1.02 1.28 0.06 79.59 18:35:01 0 23.14 0.00 1.66 3.79 0.08 71.32 18:35:01 1 35.59 0.00 1.79 0.53 0.07 62.03 18:35:01 2 14.83 0.00 0.93 3.83 0.05 80.35 18:35:01 3 16.12 0.00 0.97 0.22 0.03 82.66 18:35:01 4 13.89 0.00 0.36 0.24 0.07 85.45 18:35:01 5 10.46 0.00 1.43 0.26 0.05 87.80 18:35:01 6 13.89 0.00 0.34 1.14 0.03 84.60 18:35:01 7 16.55 0.00 0.71 0.25 0.05 82.44 18:36:01 all 36.57 0.00 1.17 0.55 0.07 61.64 18:36:01 0 34.30 0.00 1.10 1.77 0.07 62.77 18:36:01 1 36.73 0.00 1.32 0.03 0.07 61.85 18:36:01 2 31.00 0.00 1.07 0.05 0.07 67.81 18:36:01 3 33.46 0.00 1.52 1.72 0.08 63.21 18:36:01 4 43.39 0.00 0.89 0.05 0.08 55.59 18:36:01 5 42.25 0.00 1.44 0.07 0.08 56.16 18:36:01 6 32.82 0.00 0.95 0.10 0.08 66.05 18:36:01 7 38.68 0.00 0.99 0.55 0.07 59.72 18:37:01 all 13.52 0.00 0.56 0.45 0.03 85.44 18:37:01 0 4.72 0.00 0.38 0.85 0.02 94.02 18:37:01 1 15.99 0.00 0.83 0.00 0.02 83.16 18:37:01 2 16.74 0.00 0.57 0.03 0.05 82.61 18:37:01 3 11.83 0.00 0.63 2.30 0.03 85.20 18:37:01 4 4.09 0.00 0.18 0.05 0.02 95.66 18:37:01 5 36.95 0.00 0.95 0.33 0.05 61.72 18:37:01 6 14.05 0.00 0.72 0.02 0.03 85.19 18:37:01 7 3.74 0.00 0.27 0.02 0.02 95.96 Average: all 22.74 0.00 0.92 0.76 0.05 75.54 Average: 0 20.70 0.00 1.05 2.13 0.06 76.07 Average: 1 29.39 0.00 1.31 0.18 0.05 69.07 Average: 2 20.88 0.00 0.86 1.29 0.06 76.91 Average: 3 20.49 0.00 1.04 1.42 0.05 77.00 Average: 4 20.48 0.00 0.48 0.11 0.06 78.87 Average: 5 30.01 0.00 1.27 0.22 0.06 68.44 Average: 6 20.27 0.00 0.67 0.41 0.05 78.59 Average: 7 19.68 0.00 0.66 0.27 0.04 79.35