---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8116 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 712K 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 1343 28393 0 2430 30393 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:db:7e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fedb:7e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:f5:84:3b 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-8116) 11/01/25 _x86_64_ (8 CPU) 18:33:02 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 108.11 0.28 107.83 28.12 73953.96 18:36:01 153.84 22.46 131.38 741.08 37157.94 18:37:01 12.06 1.98 10.08 73.99 3895.62 Average: 91.34 8.24 83.10 281.03 38339.79 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30062104 31664172 2877116 8.73 72332 1839480 1456100 4.28 888800 1693852 185320 18:36:01 27627460 29563552 5311760 16.13 85820 2144808 3695692 10.87 3056136 1925652 6180 18:37:01 29099544 31134636 3839676 11.66 86952 2242108 1855208 5.46 1632928 1879904 10068 Average: 28929703 30787453 4009517 12.17 81701 2075465 2335667 6.87 1859288 1833136 67189 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 59.90 40.03 911.22 7.58 0.00 0.00 0.00 0.00 18:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 625.95 407.10 3829.51 95.81 0.00 0.00 0.00 0.00 18:37:01 lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 431.23 241.14 395.77 199.40 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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 372.32 229.40 1712.08 100.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8116) 11/01/25 _x86_64_ (8 CPU) 18:33:02 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 5.91 0.00 0.44 3.56 0.02 90.07 18:35:01 0 1.60 0.00 0.32 0.75 0.03 97.30 18:35:01 1 5.85 0.00 0.40 0.25 0.00 93.50 18:35:01 2 1.42 0.00 0.12 0.02 0.00 98.45 18:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:35:01 4 0.63 0.00 0.07 0.03 0.00 99.27 18:35:01 5 19.40 0.00 1.54 26.07 0.07 52.92 18:35:01 6 14.37 0.00 0.85 1.08 0.02 83.68 18:35:01 7 4.02 0.00 0.20 0.42 0.02 95.35 18:36:01 all 34.67 0.00 1.23 2.43 0.07 61.60 18:36:01 0 30.03 0.00 1.37 0.64 0.07 67.89 18:36:01 1 39.03 0.00 1.15 5.20 0.07 54.55 18:36:01 2 45.20 0.00 1.67 0.32 0.08 52.73 18:36:01 3 38.96 0.00 0.87 0.18 0.08 59.91 18:36:01 4 17.19 0.00 0.92 0.53 0.05 81.31 18:36:01 5 37.89 0.00 1.47 8.94 0.08 51.61 18:36:01 6 36.51 0.00 0.65 0.03 0.07 62.74 18:36:01 7 32.79 0.00 1.69 3.58 0.07 61.88 18:37:01 all 20.23 0.00 0.63 0.10 0.05 79.00 18:37:01 0 21.10 0.00 0.73 0.13 0.05 77.98 18:37:01 1 19.38 0.00 0.75 0.18 0.07 79.62 18:37:01 2 18.94 0.00 0.77 0.00 0.05 80.24 18:37:01 3 20.51 0.00 0.52 0.07 0.03 78.87 18:37:01 4 11.55 0.00 0.27 0.02 0.02 88.15 18:37:01 5 32.68 0.00 0.98 0.05 0.07 66.22 18:37:01 6 16.13 0.00 0.60 0.05 0.05 83.17 18:37:01 7 21.55 0.00 0.42 0.32 0.05 77.66 Average: all 20.27 0.00 0.76 2.03 0.04 76.89 Average: 0 17.56 0.00 0.81 0.51 0.05 81.07 Average: 1 21.42 0.00 0.77 1.88 0.04 75.89 Average: 2 21.84 0.00 0.85 0.11 0.04 77.15 Average: 3 19.81 0.00 0.46 0.08 0.04 79.61 Average: 4 9.82 0.00 0.42 0.19 0.02 89.54 Average: 5 30.00 0.00 1.33 11.68 0.07 56.92 Average: 6 22.34 0.00 0.70 0.39 0.04 76.53 Average: 7 19.44 0.00 0.77 1.44 0.04 78.31