---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22951 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 840 26496 0 4829 30870 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:32:c9:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe32:c96e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ef:3e:61 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-22951) 04/13/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 129.87 37.60 92.27 1753.55 51439.12 07:45:01 141.26 22.98 118.28 2753.27 56348.61 07:46:01 346.56 12.91 333.64 795.57 125729.58 07:47:01 15.50 0.53 14.96 40.26 8174.97 07:48:01 39.01 0.92 38.09 54.66 2673.59 Average: 134.44 14.99 119.45 1079.48 48873.26 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30151788 31724740 2787424 8.46 69356 1814864 1402532 4.13 846524 1650780 143888 07:45:01 28927020 31671460 4012192 12.18 100424 2917720 1519184 4.47 984256 2658320 922700 07:46:01 26379972 30906212 6559240 19.91 125504 4579692 5866156 17.26 1826044 4247136 136 07:47:01 23476656 28225900 9462556 28.73 126276 4696048 9512380 27.99 4585596 4364004 172 07:48:01 27120104 31590568 5819108 17.67 127384 4545344 1509316 4.44 1264280 4092380 3392 Average: 27211108 30823776 5728104 17.39 109789 3710734 3961914 11.66 1901340 3402524 214058 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 ens3 100.28 70.69 906.45 17.63 0.00 0.00 0.00 0.00 07:45:01 br-719767438ba2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 07:45:01 ens3 223.43 144.99 6227.82 15.61 0.00 0.00 0.00 0.00 07:46:01 veth57ccb4c 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 veth3dd3ef6 0.87 1.03 0.05 0.06 0.00 0.00 0.00 0.00 07:46:01 vethd64e7f7 0.42 0.60 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 br-719767438ba2 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 veth57ccb4c 66.06 55.24 25.07 63.47 0.00 0.00 0.00 0.01 07:47:01 veth3dd3ef6 104.50 84.70 31.94 106.41 0.00 0.00 0.00 0.01 07:47:01 vethd64e7f7 1.23 1.42 0.26 0.47 0.00 0.00 0.00 0.00 07:47:01 br-719767438ba2 1.28 1.58 0.64 0.39 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.13 27.13 3.58 3.58 0.00 0.00 0.00 0.00 07:48:01 ens3 1259.01 766.17 28370.99 175.18 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: lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 202.54 117.89 5536.70 26.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22951) 04/13/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.18 0.00 0.88 4.15 0.04 84.75 07:44:01 0 8.24 0.00 0.50 0.57 0.03 90.66 07:44:01 1 2.32 0.00 0.43 0.30 0.02 96.93 07:44:01 2 0.50 0.00 0.33 21.80 0.02 77.35 07:44:01 3 32.44 0.00 2.26 2.83 0.05 62.43 07:44:01 4 3.34 0.00 0.93 5.49 0.05 90.19 07:44:01 5 18.15 0.00 1.22 1.07 0.05 79.51 07:44:01 6 10.64 0.00 0.88 1.03 0.05 87.39 07:44:01 7 5.83 0.00 0.50 0.15 0.07 93.45 07:45:01 all 10.93 0.00 1.74 3.84 0.04 83.46 07:45:01 0 5.59 0.00 1.48 0.12 0.03 92.78 07:45:01 1 5.42 0.00 1.82 6.71 0.03 86.01 07:45:01 2 4.04 0.00 1.37 16.86 0.03 77.69 07:45:01 3 5.37 0.00 1.15 0.25 0.03 93.19 07:45:01 4 3.09 0.00 0.99 0.05 0.02 95.85 07:45:01 5 37.75 0.00 3.38 3.54 0.07 55.26 07:45:01 6 19.33 0.00 2.11 0.55 0.03 77.98 07:45:01 7 6.87 0.00 1.57 2.61 0.05 88.89 07:46:01 all 11.22 0.00 4.01 8.28 0.06 76.43 07:46:01 0 10.76 0.00 3.29 3.68 0.05 82.22 07:46:01 1 8.62 0.00 3.81 2.81 0.07 84.69 07:46:01 2 11.87 0.00 3.78 14.89 0.07 69.39 07:46:01 3 11.93 0.00 5.10 36.22 0.07 46.68 07:46:01 4 8.86 0.00 3.37 0.77 0.05 86.95 07:46:01 5 13.68 0.00 4.10 3.10 0.05 79.06 07:46:01 6 11.32 0.00 3.94 1.01 0.07 83.66 07:46:01 7 12.68 0.00 4.77 3.74 0.07 78.74 07:47:01 all 30.43 0.00 2.91 0.31 0.07 66.28 07:47:01 0 28.21 0.00 2.59 1.11 0.08 68.00 07:47:01 1 28.37 0.00 2.66 0.02 0.07 68.89 07:47:01 2 32.21 0.00 3.20 0.15 0.08 64.36 07:47:01 3 37.60 0.00 3.38 0.00 0.07 58.94 07:47:01 4 23.74 0.00 2.03 1.02 0.07 73.15 07:47:01 5 35.72 0.00 3.32 0.15 0.07 60.74 07:47:01 6 27.37 0.00 2.89 0.05 0.08 69.60 07:47:01 7 30.20 0.00 3.15 0.03 0.07 66.56 07:48:01 all 3.41 0.00 0.61 0.37 0.04 95.58 07:48:01 0 1.58 0.00 0.57 0.69 0.03 97.13 07:48:01 1 1.94 0.00 0.53 0.50 0.02 97.01 07:48:01 2 10.70 0.00 0.77 0.88 0.03 87.61 07:48:01 3 3.49 0.00 0.70 0.20 0.03 95.58 07:48:01 4 2.75 0.00 0.45 0.05 0.03 96.71 07:48:01 5 1.77 0.00 0.67 0.45 0.03 97.08 07:48:01 6 2.34 0.00 0.67 0.02 0.03 96.94 07:48:01 7 2.69 0.00 0.50 0.15 0.02 96.64 Average: all 13.23 0.00 2.03 3.38 0.05 81.32 Average: 0 10.87 0.00 1.68 1.23 0.05 86.17 Average: 1 9.32 0.00 1.85 2.07 0.04 86.72 Average: 2 11.86 0.00 1.89 10.91 0.05 75.30 Average: 3 18.16 0.00 2.51 7.85 0.05 71.42 Average: 4 8.35 0.00 1.55 1.48 0.04 88.58 Average: 5 21.41 0.00 2.54 1.66 0.05 74.34 Average: 6 14.20 0.00 2.09 0.53 0.05 83.12 Average: 7 11.65 0.00 2.09 1.33 0.05 84.87