---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21124 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 13G 143G 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 835 26572 0 4758 30875 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:fb:97:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fefb:97d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:03:c6:81 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-21124) 04/06/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 118.05 38.64 79.40 1749.84 30217.36 18:31:01 127.41 22.88 104.53 2730.21 35024.70 18:32:01 321.31 13.93 307.38 777.67 108079.94 18:33:01 75.95 0.40 75.55 39.19 28096.57 18:34:01 63.30 1.35 61.95 107.16 26418.74 Average: 141.20 15.44 125.76 1080.78 45566.82 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30100904 31675816 2838316 8.62 69852 1816480 1445988 4.25 897504 1653304 158724 18:31:01 28893996 31691676 4045224 12.28 101376 2970204 1379044 4.06 968564 2711604 969688 18:32:01 26645612 31086532 6293608 19.11 133904 4489964 5791496 17.04 1685140 4102932 1820 18:33:01 25259784 29820960 7679436 23.31 137536 4601904 7369652 21.68 3033700 4128736 236 18:34:01 27232156 31635776 5707064 17.33 139400 4458688 1463160 4.30 1258328 3982180 26752 Average: 27626490 31182152 5312730 16.13 116414 3667448 3489868 10.27 1568647 3315751 231444 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 99.72 70.10 971.87 15.96 0.00 0.00 0.00 0.00 18:30:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-4fe2889db4a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 481.80 230.81 8272.45 21.42 0.00 0.00 0.00 0.00 18:31:01 lo 6.80 6.80 0.69 0.69 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-4fe2889db4a9 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 veth409e94f 1.25 1.77 0.14 0.18 0.00 0.00 0.00 0.00 18:32:01 ens3 482.19 221.58 11799.16 16.03 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-4fe2889db4a9 0.80 0.93 0.44 0.54 0.00 0.00 0.00 0.00 18:33:01 veth409e94f 3.45 4.45 0.65 0.73 0.00 0.00 0.00 0.00 18:33:01 ens3 6.93 4.12 2.69 1.59 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 63.95 48.78 70.94 30.24 0.00 0.00 0.00 0.00 18:34:01 lo 23.69 23.69 3.18 3.18 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 226.91 115.08 4223.28 17.05 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21124) 04/06/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.14 0.00 0.81 3.02 0.04 86.00 18:30:01 0 1.18 0.00 0.58 0.30 0.02 97.92 18:30:01 1 9.96 0.00 0.88 8.54 0.03 80.58 18:30:01 2 34.08 0.00 1.97 2.14 0.07 61.74 18:30:01 3 20.86 0.00 1.15 0.83 0.05 77.10 18:30:01 4 9.52 0.00 0.92 2.23 0.02 87.32 18:30:01 5 1.16 0.00 0.28 9.35 0.02 89.20 18:30:01 6 3.85 0.00 0.42 0.50 0.02 95.21 18:30:01 7 0.48 0.00 0.25 0.25 0.08 98.93 18:31:01 all 10.59 0.00 1.62 3.17 0.05 84.57 18:31:01 0 4.79 0.00 1.81 0.52 0.02 92.87 18:31:01 1 7.34 0.00 1.65 16.39 0.05 74.58 18:31:01 2 41.49 0.00 2.39 3.75 0.08 52.28 18:31:01 3 15.56 0.00 2.69 0.59 0.05 81.10 18:31:01 4 6.82 0.00 1.24 0.45 0.03 91.46 18:31:01 5 2.95 0.00 1.19 0.02 0.03 95.80 18:31:01 6 2.76 0.00 1.05 0.30 0.03 95.85 18:31:01 7 2.99 0.00 0.95 3.35 0.03 92.67 18:32:01 all 10.70 0.00 3.65 7.62 0.06 77.97 18:32:01 0 11.51 0.00 4.66 37.04 0.08 46.71 18:32:01 1 14.22 0.00 3.04 4.07 0.08 78.59 18:32:01 2 12.25 0.00 3.56 0.83 0.07 83.29 18:32:01 3 9.35 0.00 3.51 1.04 0.07 86.02 18:32:01 4 9.08 0.00 3.21 13.20 0.05 74.46 18:32:01 5 9.61 0.00 3.56 1.28 0.05 85.49 18:32:01 6 8.45 0.00 3.19 2.61 0.07 85.68 18:32:01 7 11.09 0.00 4.50 1.08 0.05 83.28 18:33:01 all 26.39 0.00 2.53 1.54 0.08 69.46 18:33:01 0 18.97 0.00 1.79 0.37 0.08 78.79 18:33:01 1 25.94 0.00 2.40 0.03 0.07 71.57 18:33:01 2 28.10 0.00 2.87 1.39 0.08 67.56 18:33:01 3 29.78 0.00 2.94 3.51 0.08 63.69 18:33:01 4 33.58 0.00 3.00 0.57 0.08 62.76 18:33:01 5 17.58 0.00 1.52 3.60 0.07 77.23 18:33:01 6 31.24 0.00 3.23 2.76 0.08 62.69 18:33:01 7 26.04 0.00 2.45 0.07 0.08 71.36 18:34:01 all 5.12 0.00 0.68 1.40 0.05 92.75 18:34:01 0 1.65 0.00 0.63 8.23 0.05 89.43 18:34:01 1 2.05 0.00 0.60 0.08 0.05 97.21 18:34:01 2 4.92 0.00 0.63 0.53 0.03 93.88 18:34:01 3 18.47 0.00 1.14 0.30 0.07 80.03 18:34:01 4 4.63 0.00 0.70 0.43 0.03 94.20 18:34:01 5 4.25 0.00 0.66 1.48 0.05 93.56 18:34:01 6 3.04 0.00 0.53 0.03 0.07 96.32 18:34:01 7 1.94 0.00 0.57 0.10 0.05 97.34 Average: all 12.59 0.00 1.85 3.34 0.05 82.16 Average: 0 7.60 0.00 1.89 9.22 0.05 81.24 Average: 1 11.89 0.00 1.71 5.82 0.06 80.52 Average: 2 24.18 0.00 2.28 1.73 0.07 71.74 Average: 3 18.82 0.00 2.29 1.25 0.06 77.57 Average: 4 12.72 0.00 1.81 3.36 0.04 82.07 Average: 5 7.13 0.00 1.44 3.15 0.04 88.24 Average: 6 9.86 0.00 1.68 1.24 0.05 87.16 Average: 7 8.49 0.00 1.74 0.97 0.06 88.74