---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7371 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 1646 28077 0 2443 30091 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:f7:42:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef7:42ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:0d:6d:ff 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-7371) 12/23/23 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 118.73 17.58 101.15 1020.36 63005.23 23:57:01 156.36 18.00 138.36 619.63 69874.62 23:58:01 6.67 0.07 6.60 1.07 4215.70 23:59:01 24.88 3.82 21.06 113.05 7464.62 Average: 76.66 9.87 66.79 438.53 36140.04 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30045728 31692328 2893492 8.78 71364 1884100 1405512 4.14 885784 1717064 209496 23:57:01 27931644 29812440 5007576 15.20 82352 2095876 3529164 10.38 2798456 1888024 6004 23:58:01 27379820 29262608 5559400 16.88 82476 2097636 3985772 11.73 3351660 1888832 32 23:59:01 28767032 30809964 4172188 12.67 84244 2252812 2189760 6.44 1922416 1927788 1788 Average: 28531056 30394335 4408164 13.38 80109 2082606 2777552 8.17 2239579 1855427 54330 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:56:01 ens3 77.84 48.18 1135.07 8.17 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:57:01 ens3 342.14 269.39 2267.58 81.22 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 180.02 117.86 52.21 55.40 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:59:01 ens3 410.75 296.27 665.25 192.34 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 252.69 182.92 1030.03 84.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7371) 12/23/23 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.84 0.00 0.69 3.21 0.03 86.23 23:56:01 0 12.95 0.00 0.83 0.78 0.03 85.40 23:56:01 1 9.70 0.00 0.83 0.45 0.02 89.00 23:56:01 2 7.69 0.00 0.78 0.15 0.02 91.36 23:56:01 3 0.03 0.00 0.10 9.93 0.05 89.88 23:56:01 4 0.60 0.00 0.22 0.55 0.00 98.63 23:56:01 5 0.83 0.00 0.13 0.03 0.02 98.98 23:56:01 6 21.69 0.00 1.12 12.63 0.05 64.50 23:56:01 7 25.28 0.00 1.48 1.22 0.03 71.98 23:57:01 all 23.35 0.00 1.20 2.22 0.07 73.16 23:57:01 0 16.16 0.00 1.99 0.07 0.08 81.70 23:57:01 1 25.18 0.00 1.66 1.42 0.07 71.68 23:57:01 2 26.92 0.00 1.44 0.03 0.08 71.53 23:57:01 3 23.31 0.00 1.39 1.12 0.10 74.09 23:57:01 4 20.64 0.00 0.30 0.12 0.07 78.88 23:57:01 5 19.20 0.00 0.59 0.12 0.07 80.03 23:57:01 6 17.81 0.00 0.92 14.55 0.07 66.66 23:57:01 7 37.59 0.00 1.30 0.32 0.07 60.73 23:58:01 all 17.87 0.00 0.41 0.20 0.05 81.46 23:58:01 0 16.78 0.00 0.55 0.22 0.05 82.40 23:58:01 1 17.72 0.00 0.52 0.00 0.07 81.70 23:58:01 2 5.27 0.00 0.32 0.00 0.02 94.40 23:58:01 3 6.01 0.00 0.22 0.00 0.03 93.74 23:58:01 4 15.48 0.00 0.37 0.00 0.07 84.09 23:58:01 5 26.97 0.00 0.38 0.00 0.07 72.58 23:58:01 6 31.29 0.00 0.42 1.40 0.05 66.84 23:58:01 7 23.40 0.00 0.58 0.00 0.07 75.96 23:59:01 all 17.04 0.00 0.57 0.14 0.05 82.21 23:59:01 0 9.90 0.00 0.58 0.00 0.05 89.47 23:59:01 1 18.23 0.00 0.35 0.15 0.05 81.22 23:59:01 2 16.71 0.00 0.35 0.12 0.03 82.79 23:59:01 3 17.40 0.00 0.57 0.00 0.05 81.98 23:59:01 4 12.83 0.00 0.28 0.02 0.03 86.83 23:59:01 5 24.68 0.00 0.87 0.38 0.05 74.02 23:59:01 6 20.09 0.00 0.47 0.50 0.05 78.89 23:59:01 7 16.46 0.00 1.00 0.00 0.07 82.48 Average: all 17.02 0.00 0.72 1.44 0.05 80.77 Average: 0 13.95 0.00 0.99 0.27 0.05 84.74 Average: 1 17.70 0.00 0.84 0.50 0.05 80.90 Average: 2 14.14 0.00 0.72 0.08 0.04 85.03 Average: 3 11.69 0.00 0.57 2.76 0.06 84.92 Average: 4 12.38 0.00 0.29 0.17 0.04 87.11 Average: 5 17.92 0.00 0.49 0.13 0.05 81.40 Average: 6 22.72 0.00 0.73 7.27 0.05 69.23 Average: 7 25.67 0.00 1.09 0.38 0.06 72.80