---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6413 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 820 28879 0 2468 30917 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:7e:9d:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe7e:9da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:74:5b:87 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-6413) 12/20/23 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 104.20 17.90 86.31 1037.79 30483.38 05:49:01 131.51 18.41 113.10 665.09 36509.78 05:50:01 19.70 0.07 19.63 1.07 23590.73 05:51:01 47.38 2.92 44.46 112.51 30712.88 Average: 75.58 9.79 65.79 451.67 30323.53 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30082568 31724260 2856652 8.67 70708 1880028 1416496 4.17 846988 1713680 188888 05:49:01 27798048 29655888 5141172 15.61 82332 2073288 3720552 10.95 2952448 1863172 6536 05:50:01 27266864 29126848 5672356 17.22 82468 2075040 4194728 12.34 3484632 1863956 16 05:51:01 29591428 31673300 3347792 10.16 87732 2288232 1445076 4.25 1055908 1964976 39348 Average: 28684727 30545074 4254493 12.92 80810 2079147 2694213 7.93 2084994 1851446 58697 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 70.16 46.13 1251.68 8.10 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 257.12 201.82 1867.20 56.19 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 256.09 152.96 79.19 72.55 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 266.07 199.77 507.97 1007.88 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 212.96 150.60 925.15 287.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6413) 12/20/23 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.11 0.00 0.75 2.62 0.03 86.48 05:48:01 0 18.97 0.00 0.78 1.63 0.03 78.59 05:48:01 1 31.31 0.00 2.10 1.00 0.08 65.50 05:48:01 2 7.98 0.00 0.88 0.25 0.03 90.85 05:48:01 3 0.32 0.00 0.31 16.10 0.07 83.20 05:48:01 4 3.67 0.00 0.37 0.53 0.03 95.39 05:48:01 5 13.61 0.00 1.10 1.15 0.03 84.10 05:48:01 6 1.36 0.00 0.19 0.00 0.00 98.46 05:48:01 7 3.57 0.00 0.29 0.34 0.02 95.78 05:49:01 all 23.42 0.00 1.26 2.10 0.06 73.16 05:49:01 0 54.81 0.00 2.51 0.20 0.08 42.40 05:49:01 1 30.07 0.00 1.32 0.84 0.05 67.73 05:49:01 2 18.12 0.00 0.97 0.02 0.05 80.85 05:49:01 3 13.38 0.00 1.77 10.71 0.03 74.11 05:49:01 4 16.65 0.00 0.65 1.34 0.05 81.31 05:49:01 5 19.00 0.00 0.57 0.47 0.03 79.93 05:49:01 6 19.19 0.00 1.47 0.55 0.07 78.72 05:49:01 7 16.19 0.00 0.77 2.70 0.05 80.29 05:50:01 all 17.98 0.00 0.43 1.01 0.05 80.53 05:50:01 0 46.06 0.00 0.60 0.00 0.07 53.27 05:50:01 1 25.87 0.00 0.55 0.02 0.07 73.49 05:50:01 2 17.88 0.00 0.33 0.00 0.08 81.70 05:50:01 3 13.50 0.00 0.43 8.04 0.05 77.98 05:50:01 4 13.25 0.00 0.30 0.00 0.05 86.40 05:50:01 5 5.38 0.00 0.27 0.00 0.02 94.33 05:50:01 6 13.15 0.00 0.53 0.00 0.05 86.27 05:50:01 7 8.77 0.00 0.43 0.00 0.03 90.76 05:51:01 all 13.16 0.00 0.66 1.90 0.04 84.23 05:51:01 0 34.58 0.00 0.67 0.30 0.07 64.38 05:51:01 1 30.78 0.00 0.94 0.53 0.05 67.70 05:51:01 2 10.07 0.00 0.88 0.18 0.05 88.81 05:51:01 3 2.17 0.00 0.42 11.14 0.02 86.26 05:51:01 4 7.77 0.00 0.58 0.10 0.03 91.52 05:51:01 5 2.73 0.00 0.62 1.09 0.03 95.53 05:51:01 6 5.12 0.00 0.52 0.00 0.03 94.33 05:51:01 7 12.04 0.00 0.65 1.84 0.03 85.44 Average: all 16.19 0.00 0.77 1.90 0.04 81.08 Average: 0 38.68 0.00 1.14 0.53 0.06 59.59 Average: 1 29.50 0.00 1.22 0.60 0.06 68.62 Average: 2 13.53 0.00 0.77 0.11 0.05 85.53 Average: 3 7.37 0.00 0.73 11.47 0.04 80.38 Average: 4 10.36 0.00 0.48 0.49 0.04 88.63 Average: 5 10.17 0.00 0.64 0.67 0.03 88.49 Average: 6 9.73 0.00 0.68 0.14 0.04 89.41 Average: 7 10.17 0.00 0.54 1.22 0.03 88.04