---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23058 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 12G 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 827 27208 0 4130 30883 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:4c:ab:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4c:ab0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:95:a8:9e 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-23058) 04/13/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 93.59 17.58 76.01 1020.19 13917.89 13:53:01 150.07 23.36 126.71 2824.46 22412.53 13:54:01 262.99 12.95 250.04 794.10 74737.09 13:55:01 18.66 0.10 18.56 10.00 8831.26 Average: 131.33 13.50 117.83 1162.18 29974.03 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30042316 31687812 2896904 8.79 73988 1877844 1466060 4.31 889492 1706240 214968 13:53:01 27937476 31684260 5001744 15.18 105064 3881884 1393020 4.10 959620 3628304 1800232 13:54:01 25092544 29100428 7846676 23.82 112672 4011096 9283776 27.32 3666216 3711776 632 13:55:01 25440444 29444232 7498776 22.77 112992 4040168 6726420 19.79 3345584 3690912 308 Average: 27128195 30479183 5811025 17.64 101179 3452748 4717319 13.88 2215228 3184308 504035 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 55.71 39.25 865.51 7.66 0.00 0.00 0.00 0.00 13:53:01 lo 10.00 10.00 0.93 0.93 0.00 0.00 0.00 0.00 13:53:01 br-b94c7de8b337 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 519.98 299.85 17235.80 25.37 0.00 0.00 0.00 0.00 13:54:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 veth5e58e58 1.10 1.67 0.36 0.31 0.00 0.00 0.00 0.00 13:54:01 veth67de3df 6.40 6.07 1.38 1.61 0.00 0.00 0.00 0.00 13:54:01 vethb0a5df1 1.22 1.40 0.09 0.08 0.00 0.00 0.00 0.00 13:55:01 lo 4.17 4.17 0.81 0.81 0.00 0.00 0.00 0.00 13:55:01 veth5e58e58 1.62 1.35 7.54 2.35 0.00 0.00 0.00 0.00 13:55:01 veth67de3df 18.18 15.18 7.48 27.31 0.00 0.00 0.00 0.00 13:55:01 veth32caa1a 40.34 35.69 22.65 35.67 0.00 0.00 0.00 0.00 Average: lo 4.12 4.12 0.49 0.49 0.00 0.00 0.00 0.00 Average: veth5e58e58 0.68 0.75 1.98 0.67 0.00 0.00 0.00 0.00 Average: veth67de3df 6.14 5.31 2.21 7.23 0.00 0.00 0.00 0.00 Average: veth32caa1a 10.09 8.92 5.66 8.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23058) 04/13/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.30 0.00 0.75 1.65 0.03 87.27 13:52:01 0 0.08 0.00 0.20 8.20 0.02 91.50 13:52:01 1 7.62 0.00 0.95 0.38 0.02 91.03 13:52:01 2 10.42 0.00 0.88 1.48 0.05 87.16 13:52:01 3 42.39 0.00 2.08 2.62 0.07 52.85 13:52:01 4 14.24 0.00 0.97 0.10 0.02 84.68 13:52:01 5 6.23 0.00 0.58 0.03 0.02 93.14 13:52:01 6 0.22 0.00 0.07 0.02 0.02 99.68 13:52:01 7 1.12 0.00 0.22 0.37 0.02 98.28 13:53:01 all 12.80 0.00 3.30 1.56 0.04 82.30 13:53:01 0 7.45 0.00 3.59 2.80 0.02 86.14 13:53:01 1 27.91 0.00 3.50 0.89 0.05 67.65 13:53:01 2 6.28 0.00 2.60 3.48 0.03 87.61 13:53:01 3 21.39 0.00 4.61 0.34 0.05 73.62 13:53:01 4 12.58 0.00 3.60 1.98 0.05 81.79 13:53:01 5 8.49 0.00 2.55 0.35 0.03 88.57 13:53:01 6 10.74 0.00 3.64 2.37 0.05 83.21 13:53:01 7 7.69 0.00 2.28 0.35 0.03 89.65 13:54:01 all 27.87 0.00 3.40 3.70 0.07 64.96 13:54:01 0 24.32 0.00 3.34 1.39 0.07 70.88 13:54:01 1 28.91 0.00 3.10 2.43 0.07 65.49 13:54:01 2 27.64 0.00 3.46 1.21 0.07 67.63 13:54:01 3 30.97 0.00 3.99 1.26 0.07 63.71 13:54:01 4 33.26 0.00 3.63 0.57 0.07 62.47 13:54:01 5 31.28 0.00 3.42 0.10 0.07 65.13 13:54:01 6 20.41 0.00 3.55 19.84 0.08 56.11 13:54:01 7 26.06 0.00 2.68 2.88 0.07 68.31 13:55:01 all 3.80 0.00 0.51 0.36 0.04 95.29 13:55:01 0 4.38 0.00 0.77 0.07 0.03 94.75 13:55:01 1 4.59 0.00 0.55 0.00 0.02 94.85 13:55:01 2 3.64 0.00 0.55 0.02 0.05 95.74 13:55:01 3 4.35 0.00 0.50 0.00 0.03 95.12 13:55:01 4 4.36 0.00 0.45 2.46 0.05 92.68 13:55:01 5 3.92 0.00 0.45 0.17 0.03 95.43 13:55:01 6 2.80 0.00 0.52 0.00 0.03 96.64 13:55:01 7 2.39 0.00 0.30 0.20 0.05 97.06 Average: all 13.68 0.00 1.98 1.82 0.04 82.48 Average: 0 9.04 0.00 1.97 3.12 0.03 85.83 Average: 1 17.22 0.00 2.02 0.92 0.04 79.80 Average: 2 11.98 0.00 1.87 1.54 0.05 84.55 Average: 3 24.79 0.00 2.79 1.05 0.05 71.31 Average: 4 16.10 0.00 2.16 1.28 0.05 80.42 Average: 5 12.47 0.00 1.75 0.16 0.04 85.58 Average: 6 8.52 0.00 1.94 5.53 0.05 83.97 Average: 7 9.28 0.00 1.37 0.95 0.04 88.36