---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12002 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: 2800.000 BogoMIPS: 5600.00 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 1677 27973 0 2517 30059 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:c3:a5:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fec3:a552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:eb:b2:38 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-12002) 03/09/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 149.21 17.58 131.63 1020.36 94785.54 09:45:01 115.10 18.43 96.67 630.43 12958.51 09:46:01 4.98 0.93 4.05 49.05 292.30 09:47:01 12.86 3.57 9.30 105.58 1710.25 09:48:01 33.36 0.82 32.54 86.92 10782.74 Average: 63.10 8.27 54.84 378.46 24105.07 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30003196 31684852 2936024 8.91 75468 1911260 1432728 4.22 896168 1737532 175176 09:45:01 27566756 29459300 5372464 16.31 84808 2104388 3884288 11.43 3161504 1887060 6432 09:46:01 27086664 28982396 5852556 17.77 84912 2107216 4281216 12.60 3646272 1882060 264 09:47:01 29430604 31570956 3508616 10.65 86128 2346660 1341460 3.95 1246384 1936316 193052 09:48:01 28640972 30776712 4298248 13.05 88512 2339904 2242252 6.60 2033132 1936868 1200 Average: 28545638 30494843 4393582 13.34 83966 2161886 2636389 7.76 2196692 1875967 75225 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 56.77 40.04 907.07 7.65 0.00 0.00 0.00 0.00 09:44:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 661.34 464.54 2987.91 142.15 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 274.93 171.58 85.73 71.63 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 334.54 261.96 652.30 85.07 0.00 0.00 0.00 0.00 09:47:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 65.96 46.54 29.76 178.75 0.00 0.00 0.00 0.00 09:48:01 lo 0.47 0.47 0.05 0.05 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 278.71 196.93 932.53 97.05 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12002) 03/09/24 _x86_64_ (8 CPU) 09:42:24 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.62 0.00 0.76 1.75 0.03 86.84 09:44:01 0 2.73 0.00 0.47 0.47 0.00 96.33 09:44:01 1 8.96 0.00 0.79 0.79 0.02 89.46 09:44:01 2 39.22 0.00 1.70 0.84 0.08 58.16 09:44:01 3 21.22 0.00 1.44 0.18 0.07 77.09 09:44:01 4 6.92 0.00 0.58 0.17 0.02 92.31 09:44:01 5 1.54 0.00 0.62 5.06 0.02 92.77 09:44:01 6 3.58 0.00 0.40 0.03 0.02 95.97 09:44:01 7 0.90 0.00 0.08 6.43 0.03 92.55 09:45:01 all 25.42 0.00 1.54 1.24 0.08 71.72 09:45:01 0 21.22 0.00 2.04 0.17 0.05 76.53 09:45:01 1 29.20 0.00 2.07 1.12 0.08 67.53 09:45:01 2 24.22 0.00 2.30 1.34 0.10 72.04 09:45:01 3 20.73 0.00 1.15 1.26 0.08 76.78 09:45:01 4 46.16 0.00 1.89 1.27 0.08 50.59 09:45:01 5 30.82 0.00 0.72 0.08 0.10 68.27 09:45:01 6 12.79 0.00 0.82 0.00 0.05 86.34 09:45:01 7 18.09 0.00 1.35 4.75 0.05 75.76 09:46:01 all 19.16 0.00 0.57 0.04 0.05 80.18 09:46:01 0 23.72 0.00 0.80 0.00 0.07 75.41 09:46:01 1 7.02 0.00 0.48 0.02 0.03 92.45 09:46:01 2 23.75 0.00 0.54 0.00 0.05 75.67 09:46:01 3 14.74 0.00 0.70 0.05 0.05 84.46 09:46:01 4 11.01 0.00 0.23 0.10 0.03 88.63 09:46:01 5 13.46 0.00 0.68 0.05 0.05 85.76 09:46:01 6 20.18 0.00 0.48 0.02 0.07 79.26 09:46:01 7 39.38 0.00 0.62 0.05 0.07 59.89 09:47:01 all 16.77 0.00 0.54 0.06 0.05 82.59 09:47:01 0 10.43 0.00 0.75 0.05 0.03 88.74 09:47:01 1 19.96 0.00 0.50 0.00 0.05 79.49 09:47:01 2 8.56 0.00 0.32 0.00 0.05 91.07 09:47:01 3 28.20 0.00 0.60 0.08 0.07 71.04 09:47:01 4 13.63 0.00 0.38 0.02 0.03 85.94 09:47:01 5 18.17 0.00 0.57 0.23 0.03 80.99 09:47:01 6 17.02 0.00 0.38 0.05 0.05 82.49 09:47:01 7 18.17 0.00 0.80 0.00 0.05 80.98 09:48:01 all 12.54 0.00 0.49 0.16 0.03 86.77 09:48:01 0 8.66 0.00 0.38 0.03 0.02 90.91 09:48:01 1 14.74 0.00 0.60 0.02 0.03 84.61 09:48:01 2 6.07 0.00 0.25 0.02 0.02 93.64 09:48:01 3 5.99 0.00 0.47 0.02 0.03 93.49 09:48:01 4 5.99 0.00 0.50 0.10 0.02 93.39 09:48:01 5 22.85 0.00 1.02 1.03 0.05 75.05 09:48:01 6 18.71 0.00 0.37 0.07 0.03 80.83 09:48:01 7 17.32 0.00 0.37 0.05 0.03 82.23 Average: all 16.89 0.00 0.78 0.65 0.05 81.63 Average: 0 13.35 0.00 0.89 0.14 0.03 85.59 Average: 1 15.96 0.00 0.89 0.39 0.04 82.72 Average: 2 20.36 0.00 1.02 0.44 0.06 78.13 Average: 3 18.17 0.00 0.87 0.31 0.06 80.58 Average: 4 16.73 0.00 0.72 0.33 0.04 82.19 Average: 5 17.36 0.00 0.72 1.29 0.05 80.57 Average: 6 14.46 0.00 0.49 0.03 0.04 84.98 Average: 7 18.76 0.00 0.64 2.25 0.05 78.29