---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1020 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: 2799.996 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 826 28926 0 2413 30900 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:9a:0e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9a:e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:2a:a0:94 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 inet6 fe80::42:72ff:fe2a:a094/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1020) 01/31/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 110.73 36.14 74.59 1688.12 23094.68 01:47:01 194.75 8.80 185.95 1612.80 39181.20 01:48:01 78.17 1.03 77.14 69.46 22426.53 Average: 127.88 15.33 112.56 1123.46 28234.14 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30085252 31699288 2853968 8.66 70036 1853840 1428688 4.20 873148 1688428 180112 01:47:01 29492120 31682340 3447100 10.47 103328 2357648 1486064 4.37 1063988 2005728 66368 01:48:01 29615040 31635356 3324180 10.09 107028 2195704 1459544 4.29 1078680 1891088 31940 Average: 29730804 31672328 3208416 9.74 93464 2135731 1458099 4.29 1005272 1861748 92807 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 77.47 52.07 1028.38 10.71 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 01:47:01 docker0 40.64 92.08 4.11 1659.47 0.00 0.00 0.00 0.00 01:47:01 ens3 145.54 81.17 2066.38 13.75 0.00 0.00 0.00 0.00 01:48:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:48:01 docker0 3.57 4.20 0.58 23.01 0.00 0.00 0.00 0.00 01:48:01 ens3 112.71 136.93 96.52 863.16 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 14.74 32.09 1.56 560.83 0.00 0.00 0.00 0.00 Average: ens3 111.91 90.06 1063.76 295.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1020) 01/31/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.25 0.00 0.84 2.11 0.03 86.77 01:46:01 0 0.70 0.00 0.18 0.15 0.02 98.95 01:46:01 1 5.62 0.00 0.65 0.75 0.02 92.96 01:46:01 2 6.24 0.00 0.70 6.88 0.03 86.15 01:46:01 3 0.70 0.00 0.43 5.86 0.02 92.99 01:46:01 4 36.01 0.00 2.05 1.99 0.08 59.87 01:46:01 5 27.28 0.00 1.90 1.02 0.05 69.74 01:46:01 6 3.22 0.00 0.42 0.28 0.02 96.06 01:46:01 7 2.27 0.00 0.33 0.02 0.02 97.37 01:47:01 all 8.94 0.00 1.91 2.98 0.04 86.12 01:47:01 0 3.37 0.00 1.04 0.28 0.02 95.30 01:47:01 1 3.43 0.00 1.35 5.61 0.03 89.57 01:47:01 2 10.87 0.00 2.34 11.49 0.03 75.27 01:47:01 3 2.24 0.00 1.39 1.88 0.03 94.46 01:47:01 4 24.00 0.00 4.57 3.83 0.08 67.51 01:47:01 5 17.34 0.00 2.04 0.75 0.05 79.82 01:47:01 6 6.23 0.00 1.52 0.02 0.02 92.22 01:47:01 7 4.09 0.00 1.07 0.02 0.02 94.81 01:48:01 all 10.55 0.00 0.89 1.71 0.04 86.81 01:48:01 0 6.74 0.00 1.30 5.04 0.03 86.90 01:48:01 1 8.89 0.00 0.82 3.23 0.03 87.03 01:48:01 2 28.40 0.00 1.37 4.16 0.08 65.99 01:48:01 3 6.84 0.00 0.62 0.03 0.02 92.49 01:48:01 4 5.22 0.00 0.65 0.05 0.03 94.05 01:48:01 5 6.64 0.00 0.72 0.02 0.05 92.58 01:48:01 6 13.84 0.00 0.92 0.32 0.05 84.88 01:48:01 7 7.88 0.00 0.70 0.80 0.03 90.59 Average: all 9.92 0.00 1.21 2.27 0.04 86.57 Average: 0 3.60 0.00 0.84 1.83 0.02 93.71 Average: 1 5.98 0.00 0.94 3.20 0.03 89.86 Average: 2 15.17 0.00 1.47 7.50 0.05 75.80 Average: 3 3.26 0.00 0.81 2.59 0.02 93.31 Average: 4 21.74 0.00 2.42 1.95 0.07 73.82 Average: 5 17.09 0.00 1.55 0.60 0.05 80.71 Average: 6 7.76 0.00 0.95 0.21 0.03 91.06 Average: 7 4.74 0.00 0.70 0.28 0.02 94.26