---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10014 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 849 28559 0 2758 30882 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:92:2a:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe92:2ab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:47:15:93 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:d9ff:fe47:1593/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10014) 03/01/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 102.93 18.78 84.16 1076.70 29660.60 09:57:01 148.64 19.40 129.25 724.68 36833.59 09:58:01 92.25 4.07 88.19 475.25 53950.61 Average: 114.67 14.05 100.62 757.10 40206.85 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30065708 31688652 2873512 8.72 71808 1860952 1457384 4.29 884276 1694348 183756 09:57:01 28783048 30817136 4156172 12.62 85676 2243232 2240580 6.59 1875432 1953704 167984 09:58:01 29269112 31647800 3670108 11.14 93904 2571796 1433760 4.22 1154084 2170288 18860 Average: 29372623 31384529 3566597 10.83 83796 2225327 1710575 5.03 1304597 1939447 123533 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 68.89 48.75 1053.21 10.34 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 423.40 309.28 2522.37 85.88 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 109.43 74.59 929.38 22.66 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.31 144.74 1504.16 39.79 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10014) 03/01/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.16 0.00 0.71 2.42 0.04 86.67 09:56:01 0 18.99 0.00 0.95 0.15 0.05 79.85 09:56:01 1 6.16 0.00 0.71 0.29 0.03 92.81 09:56:01 2 1.65 0.00 0.20 0.22 0.05 97.88 09:56:01 3 9.14 0.00 0.78 14.96 0.03 75.09 09:56:01 4 5.04 0.00 0.48 0.41 0.02 94.06 09:56:01 5 0.70 0.00 0.25 0.51 0.00 98.54 09:56:01 6 0.85 0.00 0.27 0.15 0.00 98.73 09:56:01 7 38.81 0.00 2.06 2.67 0.07 56.40 09:57:01 all 22.10 0.00 1.15 1.69 0.06 74.99 09:57:01 0 21.74 0.00 1.22 0.30 0.07 76.67 09:57:01 1 25.44 0.00 1.30 0.05 0.05 73.15 09:57:01 2 12.68 0.00 0.67 0.13 0.03 86.49 09:57:01 3 25.60 0.00 1.20 9.17 0.08 63.95 09:57:01 4 15.87 0.00 1.37 1.80 0.08 80.88 09:57:01 5 23.46 0.00 1.60 1.25 0.07 73.62 09:57:01 6 23.54 0.00 0.79 0.08 0.07 75.52 09:57:01 7 28.47 0.00 1.09 0.75 0.08 69.61 09:58:01 all 10.70 0.00 1.38 2.66 0.04 85.23 09:58:01 0 11.06 0.00 1.80 0.94 0.02 86.18 09:58:01 1 4.55 0.00 0.70 0.03 0.02 94.70 09:58:01 2 18.80 0.00 1.52 0.37 0.05 79.26 09:58:01 3 30.07 0.00 1.81 3.48 0.05 64.59 09:58:01 4 2.39 0.00 1.35 0.32 0.02 95.92 09:58:01 5 5.96 0.00 1.51 5.65 0.08 86.80 09:58:01 6 10.65 0.00 1.15 2.31 0.02 85.87 09:58:01 7 2.09 0.00 1.20 8.19 0.05 88.47 Average: all 14.34 0.00 1.08 2.26 0.05 82.28 Average: 0 17.25 0.00 1.33 0.46 0.04 80.91 Average: 1 12.07 0.00 0.91 0.12 0.03 86.87 Average: 2 11.09 0.00 0.80 0.24 0.04 87.83 Average: 3 21.66 0.00 1.27 9.17 0.06 67.84 Average: 4 7.79 0.00 1.07 0.85 0.04 90.26 Average: 5 10.09 0.00 1.13 2.48 0.05 86.26 Average: 6 11.72 0.00 0.74 0.85 0.03 86.66 Average: 7 23.03 0.00 1.45 3.88 0.07 71.58