---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-677 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: 2799.996 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 852 27089 0 4225 30858 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:a1:d5:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fea1:d55c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:a5:bf:3f 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-677) 01/29/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 109.42 36.78 72.64 1718.58 16153.01 11:22:01 120.98 23.18 97.80 2774.47 21300.18 11:23:01 377.65 12.46 365.19 815.50 80051.31 11:24:01 9.72 0.00 9.72 0.00 9087.39 11:25:01 54.74 2.00 52.74 120.78 12076.90 Average: 134.58 14.81 119.77 1083.79 27771.71 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30086516 31707920 2852704 8.66 70748 1860176 1426200 4.20 868836 1693548 179564 11:22:01 28315988 31654820 4623232 14.04 106036 3488584 1556520 4.58 1003984 3225932 1474652 11:23:01 26149852 30039584 6789368 20.61 129364 3976108 4856548 14.29 2708976 3620840 1136 11:24:01 26153768 30044128 6785452 20.60 129432 3976256 4818076 14.18 2704876 3620372 192 11:25:01 27711180 31569904 5228040 15.87 133256 3950064 1525112 4.49 1214084 3579060 54884 Average: 27683461 31003271 5255759 15.96 113767 3450238 2836491 8.35 1700151 3147950 342086 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 ens3 79.84 54.53 1065.63 11.02 0.00 0.00 0.00 0.00 11:22:01 br-625a59b45956 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 11:22:01 ens3 301.78 198.45 9412.91 18.44 0.00 0.00 0.00 0.00 11:23:01 br-625a59b45956 2.55 2.80 5.16 2.37 0.00 0.00 0.00 0.00 11:23:01 veth062936e 0.47 0.63 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 vethf8bcd0f 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth77d1c76 117.56 98.82 37.81 109.77 0.00 0.00 0.00 0.01 11:24:01 br-625a59b45956 1.53 1.67 1.03 0.18 0.00 0.00 0.00 0.00 11:24:01 veth062936e 0.33 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 vethf8bcd0f 0.18 0.20 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth77d1c76 7.55 6.90 3.59 4.17 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.73 32.73 10.53 10.53 0.00 0.00 0.00 0.00 11:25:01 ens3 816.86 557.39 13163.77 112.95 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: lo 5.78 5.78 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 107.74 73.10 2496.20 12.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-677) 01/29/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.34 0.00 0.87 1.76 0.03 87.00 11:21:01 0 30.89 0.00 2.29 3.38 0.05 63.39 11:21:01 1 1.07 0.00 0.36 5.16 0.02 93.40 11:21:01 2 8.73 0.00 0.75 0.07 0.03 90.43 11:21:01 3 4.69 0.00 0.73 3.47 0.03 91.07 11:21:01 4 0.98 0.00 0.42 0.29 0.02 98.29 11:21:01 5 12.32 0.00 0.93 0.51 0.05 86.19 11:21:01 6 17.39 0.00 0.81 0.76 0.03 81.00 11:21:01 7 6.71 0.00 0.61 0.44 0.02 92.22 11:22:01 all 12.16 0.00 2.54 1.72 0.04 83.54 11:22:01 0 5.81 0.00 1.91 0.65 0.03 91.59 11:22:01 1 10.11 0.00 1.65 3.69 0.03 84.51 11:22:01 2 7.48 0.00 1.55 0.42 0.05 90.51 11:22:01 3 15.79 0.00 2.66 0.15 0.03 81.36 11:22:01 4 21.43 0.00 3.10 5.00 0.05 70.42 11:22:01 5 15.04 0.00 2.51 0.20 0.03 82.21 11:22:01 6 15.89 0.00 4.00 1.68 0.05 78.38 11:22:01 7 5.82 0.00 2.93 1.94 0.03 89.27 11:23:01 all 15.99 0.00 3.00 5.47 0.06 75.49 11:23:01 0 10.59 0.00 2.31 1.14 0.05 85.91 11:23:01 1 11.55 0.00 3.20 1.66 0.05 83.53 11:23:01 2 14.64 0.00 3.47 23.38 0.05 58.46 11:23:01 3 18.99 0.00 2.84 1.33 0.07 76.78 11:23:01 4 19.45 0.00 3.33 8.55 0.07 68.60 11:23:01 5 15.16 0.00 2.43 6.22 0.07 76.13 11:23:01 6 20.79 0.00 3.50 1.31 0.05 74.35 11:23:01 7 16.75 0.00 2.91 0.37 0.05 79.92 11:24:01 all 1.06 0.00 0.07 0.55 0.02 98.30 11:24:01 0 0.87 0.00 0.08 0.00 0.02 99.03 11:24:01 1 1.33 0.00 0.18 0.00 0.05 98.43 11:24:01 2 2.37 0.00 0.05 0.00 0.03 97.55 11:24:01 3 0.92 0.00 0.05 0.00 0.02 99.02 11:24:01 4 0.68 0.00 0.05 4.17 0.00 95.10 11:24:01 5 0.57 0.00 0.08 0.22 0.05 99.08 11:24:01 6 0.48 0.00 0.00 0.00 0.00 99.52 11:24:01 7 1.20 0.00 0.08 0.00 0.02 98.70 11:25:01 all 8.39 0.00 0.72 1.13 0.05 89.72 11:25:01 0 0.87 0.00 0.45 0.12 0.02 98.55 11:25:01 1 1.37 0.00 0.52 0.03 0.03 98.05 11:25:01 2 4.20 0.00 0.50 0.55 0.05 94.70 11:25:01 3 1.13 0.00 0.70 0.52 0.07 97.58 11:25:01 4 18.55 0.00 1.07 3.87 0.07 76.44 11:25:01 5 12.22 0.00 0.73 3.12 0.07 83.86 11:25:01 6 14.35 0.00 1.10 0.30 0.03 84.22 11:25:01 7 14.48 0.00 0.65 0.48 0.03 84.36 Average: all 9.57 0.00 1.44 2.12 0.04 86.83 Average: 0 9.74 0.00 1.40 1.05 0.03 87.77 Average: 1 5.09 0.00 1.18 2.10 0.04 91.59 Average: 2 7.44 0.00 1.25 4.82 0.04 86.44 Average: 3 8.29 0.00 1.39 1.09 0.04 89.19 Average: 4 12.24 0.00 1.59 4.38 0.04 81.75 Average: 5 11.05 0.00 1.34 2.06 0.05 85.51 Average: 6 13.75 0.00 1.88 0.81 0.03 83.53 Average: 7 8.99 0.00 1.44 0.65 0.03 88.89