---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75120 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 818 28963 0 2385 30921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:f7:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec1:f7e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:aa:ff:68 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-75120) 11/14/23 _x86_64_ (8 CPU) 11:04:50 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 141.24 73.93 67.31 5276.62 60224.78 11:07:01 118.93 16.56 102.37 1061.02 35953.47 11:08:01 125.00 23.92 101.08 1784.04 32299.72 Average: 128.39 38.14 90.25 2707.55 42827.72 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30376060 31737836 2563160 7.78 51692 1631132 1442416 4.24 811540 1487124 57220 11:07:01 30016324 31783000 2922896 8.87 76184 1992848 1389584 4.09 790184 1829920 141568 11:08:01 29674740 31660096 3264480 9.91 84160 2196868 1428892 4.20 985660 1961772 28324 Average: 30022375 31726977 2916845 8.86 70679 1940283 1420297 4.18 862461 1759605 75704 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 350.60 215.74 917.61 57.09 0.00 0.00 0.00 0.00 11:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 53.49 35.09 1022.05 7.01 0.00 0.00 0.00 0.00 11:07:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 526.79 420.44 2014.80 150.46 0.00 0.00 0.00 0.00 11:08:01 lo 4.81 4.81 0.49 0.49 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 310.32 223.78 1318.16 71.53 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75120) 11/14/23 _x86_64_ (8 CPU) 11:04:50 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 7.47 0.00 1.11 6.41 0.04 84.98 11:06:01 0 10.37 0.00 0.91 24.26 0.05 64.41 11:06:01 1 9.78 0.00 0.77 3.53 0.05 85.87 11:06:01 2 8.82 0.00 1.02 8.23 0.05 81.88 11:06:01 3 7.46 0.00 1.09 6.26 0.03 85.16 11:06:01 4 3.95 0.00 0.73 0.25 0.02 95.05 11:06:01 5 7.99 0.00 2.21 6.92 0.03 82.85 11:06:01 6 7.97 0.00 0.99 1.47 0.03 89.54 11:06:01 7 3.44 0.00 1.10 0.47 0.03 94.95 11:07:01 all 8.43 0.00 0.64 4.89 0.03 86.00 11:07:01 0 1.22 0.00 0.25 0.12 0.00 98.42 11:07:01 1 11.03 0.00 0.79 11.85 0.07 76.27 11:07:01 2 10.46 0.00 1.01 23.00 0.05 65.49 11:07:01 3 0.85 0.00 0.12 0.00 0.02 99.02 11:07:01 4 0.12 0.00 0.15 0.05 0.02 99.67 11:07:01 5 24.42 0.00 1.60 3.03 0.10 70.84 11:07:01 6 13.11 0.00 0.75 1.15 0.03 84.95 11:07:01 7 6.29 0.00 0.45 0.07 0.02 93.17 11:08:01 all 28.40 0.00 1.50 2.69 0.07 67.34 11:08:01 0 30.54 0.00 1.42 0.10 0.07 67.87 11:08:01 1 31.57 0.00 1.51 2.14 0.08 64.70 11:08:01 2 24.36 0.00 1.79 12.36 0.07 61.42 11:08:01 3 31.39 0.00 1.69 0.29 0.07 66.56 11:08:01 4 27.23 0.00 1.07 1.47 0.07 70.16 11:08:01 5 27.76 0.00 1.98 4.24 0.07 65.95 11:08:01 6 25.04 0.00 0.97 0.00 0.05 73.94 11:08:01 7 29.32 0.00 1.54 0.89 0.08 68.17 Average: all 14.76 0.00 1.08 4.67 0.05 79.45 Average: 0 14.02 0.00 0.86 8.14 0.04 76.94 Average: 1 17.45 0.00 1.02 5.84 0.07 75.62 Average: 2 14.55 0.00 1.27 14.52 0.06 69.60 Average: 3 13.20 0.00 0.96 2.18 0.04 83.61 Average: 4 10.41 0.00 0.65 0.59 0.03 88.31 Average: 5 20.06 0.00 1.93 4.73 0.07 73.21 Average: 6 15.37 0.00 0.90 0.88 0.04 82.82 Average: 7 13.00 0.00 1.03 0.47 0.04 85.45