---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13205 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 144G 8% / 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 850 28134 0 3181 30872 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:f5:ae:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fef5:ae5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:54:9a:95 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-13205) 07/15/26 _x86_64_ (8 CPU) 12:43:23 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 263.73 26.06 237.67 881.44 95194.14 12:46:01 191.63 38.29 153.34 1902.08 24019.20 12:47:01 20.98 9.92 11.06 708.15 3197.60 12:48:01 5.27 0.05 5.22 4.13 333.28 12:49:01 21.81 0.87 20.95 82.25 1868.76 Average: 100.69 15.04 85.65 715.62 24924.94 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 30162404 31741940 2776816 8.43 68556 1821188 1355676 3.99 806652 1678772 171456 12:46:01 28996024 31172804 3943196 11.97 88276 2378272 1756444 5.17 1425772 2181864 31144 12:47:01 26420600 28680624 6518620 19.79 89844 2457416 4291404 12.63 3993592 2172912 2896 12:48:01 25332816 27598524 7606404 23.09 90172 2462328 5355656 15.76 5067904 2176992 124 12:49:01 28840596 31640708 4098624 12.44 93112 2986284 1408732 4.14 1331552 2410120 505676 Average: 27950488 30166920 4988732 15.15 85992 2421098 2833582 8.34 2525094 2124132 142259 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 248.85 168.53 1258.68 39.86 0.00 0.00 0.00 0.00 12:45:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 487.85 387.07 5185.79 69.01 0.00 0.00 0.00 0.00 12:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 32.99 30.00 45.64 8.10 0.00 0.00 0.00 0.00 12:47:01 lo 1.73 1.73 0.50 0.50 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 23.76 18.81 4.79 14.60 0.00 0.00 0.00 0.00 12:48:01 lo 6.12 6.12 1.94 1.94 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 88.80 119.60 398.74 2515.16 0.00 0.00 0.00 0.00 12:49:01 lo 1.75 1.75 0.13 0.13 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 176.45 144.80 1378.72 529.33 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13205) 07/15/26 _x86_64_ (8 CPU) 12:43:23 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 8.24 0.00 0.77 3.50 0.04 87.45 12:45:01 0 5.81 0.00 0.53 9.03 0.03 84.59 12:45:01 1 10.34 0.00 1.24 2.67 0.03 85.72 12:45:01 2 9.44 0.00 0.70 8.73 0.07 81.06 12:45:01 3 5.01 0.00 0.52 0.10 0.03 94.33 12:45:01 4 12.81 0.00 1.14 0.90 0.03 85.12 12:45:01 5 13.42 0.00 0.40 0.37 0.07 85.74 12:45:01 6 5.65 0.00 1.10 5.72 0.03 87.50 12:45:01 7 3.40 0.00 0.57 0.47 0.02 95.55 12:46:01 all 15.55 0.00 1.54 0.65 0.05 82.20 12:46:01 0 7.68 0.00 0.38 0.03 0.07 91.83 12:46:01 1 29.47 0.00 2.25 1.82 0.05 66.41 12:46:01 2 14.36 0.00 1.75 0.47 0.07 83.35 12:46:01 3 26.95 0.00 1.80 0.90 0.05 70.30 12:46:01 4 10.80 0.00 0.92 0.33 0.03 87.91 12:46:01 5 10.72 0.00 2.90 0.63 0.05 85.69 12:46:01 6 16.52 0.00 1.04 0.70 0.05 81.70 12:46:01 7 8.05 0.00 1.21 0.38 0.05 90.31 12:47:01 all 35.06 0.00 0.67 0.11 0.07 64.09 12:47:01 0 33.43 0.00 0.50 0.13 0.05 65.89 12:47:01 1 32.65 0.00 0.77 0.13 0.05 66.39 12:47:01 2 42.01 0.00 0.67 0.07 0.07 57.19 12:47:01 3 31.26 0.00 0.75 0.27 0.07 67.66 12:47:01 4 68.29 0.00 1.59 0.22 0.10 29.80 12:47:01 5 23.98 0.00 0.28 0.00 0.05 75.69 12:47:01 6 33.06 0.00 0.62 0.03 0.07 66.22 12:47:01 7 16.02 0.00 0.21 0.00 0.05 83.72 12:48:01 all 23.41 0.00 0.36 0.01 0.06 76.16 12:48:01 0 19.11 0.00 0.25 0.00 0.05 80.59 12:48:01 1 36.76 0.00 0.62 0.02 0.07 62.54 12:48:01 2 19.78 0.00 0.50 0.02 0.05 79.65 12:48:01 3 25.79 0.00 0.40 0.02 0.07 73.73 12:48:01 4 17.60 0.00 0.17 0.00 0.03 82.19 12:48:01 5 21.58 0.00 0.20 0.00 0.05 78.17 12:48:01 6 31.08 0.00 0.47 0.00 0.07 68.39 12:48:01 7 15.67 0.00 0.33 0.02 0.08 83.90 12:49:01 all 19.90 0.00 1.34 0.05 0.06 78.65 12:49:01 0 21.06 0.00 1.70 0.05 0.05 77.14 12:49:01 1 28.10 0.00 1.15 0.00 0.07 70.68 12:49:01 2 18.42 0.00 0.94 0.28 0.07 80.29 12:49:01 3 20.99 0.00 1.29 0.00 0.05 77.67 12:49:01 4 22.55 0.00 0.85 0.00 0.05 76.55 12:49:01 5 12.56 0.00 1.10 0.00 0.05 86.29 12:49:01 6 16.92 0.00 0.73 0.02 0.03 82.30 12:49:01 7 18.69 0.00 2.87 0.07 0.07 78.31 Average: all 20.44 0.00 0.94 0.86 0.05 77.70 Average: 0 17.43 0.00 0.67 1.85 0.05 80.00 Average: 1 27.47 0.00 1.21 0.93 0.05 70.34 Average: 2 20.80 0.00 0.91 1.91 0.06 76.31 Average: 3 22.01 0.00 0.95 0.26 0.05 76.72 Average: 4 26.41 0.00 0.93 0.29 0.05 72.31 Average: 5 16.46 0.00 0.98 0.20 0.05 82.31 Average: 6 20.64 0.00 0.79 1.30 0.05 77.22 Average: 7 12.37 0.00 1.03 0.19 0.05 86.36