---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1192 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 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 825 26561 0 4780 30886 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:78:11:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe78:112f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:9b:1e:2a 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-1192) 01/31/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 106.21 17.73 88.49 1021.66 27012.86 17:22:01 139.22 23.12 116.10 2770.00 31821.60 17:23:01 407.38 12.06 395.32 803.23 106692.98 17:24:01 17.18 0.40 16.78 29.46 17993.73 17:25:01 24.98 0.05 24.93 6.80 19229.70 17:26:01 68.14 2.38 65.76 129.58 21257.29 Average: 127.18 9.29 117.89 793.41 37334.56 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30007692 31678744 2931528 8.90 75240 1901640 1475300 4.34 906132 1726460 169376 17:22:01 27760036 31675364 5179184 15.72 108312 4040692 1587756 4.67 982536 3779032 1935340 17:23:01 24798244 29447204 8140976 24.72 131832 4628636 7874728 23.17 3325676 4307172 424 17:24:01 24044944 28725548 8894276 27.00 132076 4630104 9340076 27.48 4065212 4314388 184 17:25:01 24404316 29085660 8534904 25.91 132376 4657076 7044016 20.73 3728584 4303636 140 17:26:01 27235172 31663116 5704048 17.32 136872 4491836 1457904 4.29 1175696 4062788 33252 Average: 26375067 30379273 6564153 19.93 119451 4058331 4796630 14.11 2363973 3748913 356453 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 ens3 70.14 46.50 1078.85 8.28 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 10.33 10.33 0.95 0.95 0.00 0.00 0.00 0.00 17:22:01 br-a85920815a8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 524.42 304.50 17694.31 25.68 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethb5f6a45 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 vethfd31dd7 0.77 0.93 0.05 0.05 0.00 0.00 0.00 0.00 17:23:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethb5f6a45 1.20 1.17 0.39 0.32 0.00 0.00 0.00 0.00 17:24:01 vethfd31dd7 0.65 0.73 0.33 0.16 0.00 0.00 0.00 0.00 17:24:01 lo 7.23 7.23 3.47 3.47 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vethb5f6a45 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 8.02 8.02 0.65 0.65 0.00 0.00 0.00 0.00 17:25:01 veth964cca8 43.74 37.49 14.38 38.58 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:26:01 ens3 1011.41 643.24 21512.04 122.98 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 5.00 5.00 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 123.41 75.77 3457.74 11.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1192) 01/31/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.32 0.00 0.72 2.23 0.04 86.69 17:21:01 0 13.27 0.00 0.79 2.36 0.10 83.49 17:21:01 1 12.84 0.00 0.90 6.40 0.03 79.83 17:21:01 2 12.88 0.00 0.85 0.43 0.02 85.82 17:21:01 3 3.51 0.00 0.45 6.30 0.02 89.73 17:21:01 4 1.25 0.00 0.27 0.07 0.00 98.42 17:21:01 5 0.58 0.00 0.23 0.02 0.02 99.15 17:21:01 6 20.98 0.00 1.25 1.20 0.03 76.53 17:21:01 7 17.29 0.00 1.02 1.07 0.03 80.59 17:22:01 all 12.53 0.00 3.11 2.52 0.06 81.77 17:22:01 0 5.48 0.00 3.58 10.77 0.05 80.11 17:22:01 1 7.22 0.00 2.47 0.55 0.10 89.65 17:22:01 2 27.80 0.00 3.80 1.09 0.07 67.24 17:22:01 3 6.99 0.00 2.27 0.08 0.05 90.60 17:22:01 4 14.56 0.00 3.75 2.68 0.08 78.93 17:22:01 5 12.58 0.00 2.67 0.69 0.05 84.01 17:22:01 6 16.77 0.00 3.65 1.86 0.05 77.67 17:22:01 7 8.85 0.00 2.71 2.37 0.05 86.01 17:23:01 all 22.64 0.00 3.82 5.96 0.07 67.51 17:23:01 0 19.11 0.00 3.72 2.50 0.05 74.61 17:23:01 1 22.54 0.00 3.92 0.49 0.08 72.96 17:23:01 2 27.73 0.00 4.74 1.69 0.08 65.76 17:23:01 3 15.24 0.00 2.61 3.77 0.07 78.31 17:23:01 4 24.03 0.00 3.69 1.49 0.07 70.72 17:23:01 5 20.71 0.00 4.22 31.75 0.10 43.23 17:23:01 6 30.45 0.00 3.73 1.08 0.07 64.67 17:23:01 7 21.31 0.00 3.91 5.06 0.08 69.63 17:24:01 all 10.26 0.00 0.93 1.00 0.05 87.77 17:24:01 0 10.38 0.00 0.93 0.02 0.03 88.64 17:24:01 1 11.95 0.00 0.94 0.03 0.05 87.03 17:24:01 2 8.00 0.00 0.55 0.00 0.08 91.37 17:24:01 3 10.49 0.00 0.96 0.02 0.03 88.50 17:24:01 4 13.40 0.00 1.14 0.02 0.05 85.40 17:24:01 5 10.28 0.00 0.87 7.87 0.05 80.94 17:24:01 6 7.20 0.00 0.85 0.05 0.03 91.87 17:24:01 7 10.36 0.00 1.15 0.02 0.05 88.43 17:25:01 all 0.98 0.00 0.35 1.09 0.04 97.54 17:25:01 0 1.11 0.00 0.50 0.02 0.07 98.31 17:25:01 1 1.27 0.00 0.40 0.02 0.03 98.28 17:25:01 2 0.67 0.00 0.33 0.00 0.05 98.95 17:25:01 3 1.77 0.00 0.28 0.00 0.03 97.91 17:25:01 4 0.53 0.00 0.30 0.00 0.05 99.11 17:25:01 5 0.70 0.00 0.25 8.55 0.05 90.44 17:25:01 6 0.82 0.00 0.33 0.07 0.03 98.75 17:25:01 7 1.01 0.00 0.42 0.05 0.02 98.50 17:26:01 all 8.47 0.00 0.64 1.79 0.04 89.07 17:26:01 0 0.95 0.00 0.52 8.36 0.05 90.12 17:26:01 1 8.24 0.00 0.70 0.57 0.03 90.46 17:26:01 2 19.07 0.00 0.90 0.73 0.05 79.25 17:26:01 3 1.10 0.00 0.43 0.07 0.02 98.38 17:26:01 4 5.59 0.00 0.53 0.30 0.03 93.55 17:26:01 5 28.64 0.00 1.07 3.10 0.05 67.13 17:26:01 6 1.30 0.00 0.35 0.97 0.02 97.36 17:26:01 7 2.90 0.00 0.58 0.23 0.02 96.27 Average: all 10.85 0.00 1.59 2.42 0.05 85.09 Average: 0 8.38 0.00 1.67 3.99 0.06 85.90 Average: 1 10.66 0.00 1.55 1.34 0.06 86.38 Average: 2 15.98 0.00 1.85 0.65 0.06 81.45 Average: 3 6.50 0.00 1.16 1.71 0.04 90.59 Average: 4 9.87 0.00 1.61 0.76 0.05 87.72 Average: 5 12.23 0.00 1.54 8.62 0.05 77.55 Average: 6 12.90 0.00 1.69 0.87 0.04 84.51 Average: 7 10.27 0.00 1.62 1.45 0.04 86.61