---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35917 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 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 811 27556 0 3798 30899 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:92:04:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe92:40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:72:71:db 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-35917) 04/28/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 106.76 40.44 66.33 1836.19 21899.10 02:21:01 88.12 13.75 74.37 1120.61 25314.85 02:22:01 266.81 21.70 245.11 2486.49 76562.39 02:23:01 84.59 0.78 83.80 34.93 21739.06 02:24:01 64.89 1.42 63.47 107.58 19751.36 Average: 122.23 15.62 106.62 1117.18 33052.98 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30114788 31687648 2824432 8.57 64332 1821300 1470268 4.33 917512 1622192 149896 02:21:01 29841760 31692260 3097460 9.40 83680 2064228 1458344 4.29 901124 1877564 211728 02:22:01 27962108 31415312 4977112 15.11 112508 3587464 3768208 11.09 1279772 3266860 852 02:23:01 26518208 30140088 6421012 19.49 115724 3745864 5360288 15.77 2646380 3326672 26696 02:24:01 28214068 31635800 4725152 14.35 117608 3557704 1465468 4.31 1170448 3146904 1200 Average: 28530186 31314222 4409034 13.39 98770 2955312 2704515 7.96 1383047 2648038 78074 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 120.63 86.82 913.77 30.09 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:21:01 ens3 48.38 35.91 663.27 7.19 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 veth1ad2af7 0.15 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:22:01 vethef7cec2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 ens3 373.49 219.40 12996.04 17.40 0.00 0.00 0.00 0.00 02:22:01 vethb98049f 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 vethef7cec2 2.03 2.43 0.73 0.56 0.00 0.00 0.00 0.00 02:23:01 ens3 18.05 17.26 10.35 9.44 0.00 0.00 0.00 0.00 02:23:01 vethb98049f 87.55 72.04 19.20 86.07 0.00 0.00 0.00 0.01 02:23:01 veth0a2560d 2.27 2.72 0.58 0.47 0.00 0.00 0.00 0.00 02:24:01 ens3 48.23 40.54 75.19 18.06 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 22.03 22.03 2.99 2.99 0.00 0.00 0.00 0.00 Average: ens3 121.75 79.99 2931.66 16.44 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 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35917) 04/28/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 7.33 0.00 0.63 6.23 0.04 85.77 02:20:01 0 24.57 0.00 1.62 6.35 0.05 67.40 02:20:01 1 8.21 0.00 0.69 0.67 0.03 90.40 02:20:01 2 15.77 0.00 0.82 3.00 0.07 80.34 02:20:01 3 1.49 0.00 0.47 9.00 0.03 89.01 02:20:01 4 3.78 0.00 0.27 0.13 0.02 95.80 02:20:01 5 1.90 0.00 0.37 2.29 0.02 95.43 02:20:01 6 1.20 0.00 0.40 8.61 0.03 89.75 02:20:01 7 1.73 0.00 0.40 19.82 0.05 78.00 02:21:01 all 9.54 0.00 0.61 3.08 0.04 86.74 02:21:01 0 25.75 0.00 1.47 1.74 0.10 70.93 02:21:01 1 10.47 0.00 0.55 1.23 0.05 87.70 02:21:01 2 8.62 0.00 0.80 5.77 0.05 84.76 02:21:01 3 0.15 0.00 0.17 5.17 0.00 94.51 02:21:01 4 2.35 0.00 0.20 0.23 0.02 97.20 02:21:01 5 22.05 0.00 1.04 6.37 0.07 70.48 02:21:01 6 3.69 0.00 0.35 3.70 0.03 92.23 02:21:01 7 3.38 0.00 0.28 0.43 0.02 95.88 02:22:01 all 9.51 0.00 3.26 6.01 0.06 81.17 02:22:01 0 7.91 0.00 3.59 23.58 0.05 64.87 02:22:01 1 8.79 0.00 2.66 2.26 0.05 86.25 02:22:01 2 13.82 0.00 2.61 8.21 0.07 75.30 02:22:01 3 8.32 0.00 3.79 4.26 0.05 83.57 02:22:01 4 8.11 0.00 2.80 0.22 0.05 88.82 02:22:01 5 10.93 0.00 3.79 6.28 0.07 78.93 02:22:01 6 10.67 0.00 3.66 1.16 0.05 84.46 02:22:01 7 7.53 0.00 3.18 2.11 0.07 87.12 02:23:01 all 24.71 0.00 2.98 1.83 0.08 70.40 02:23:01 0 21.06 0.00 2.72 0.65 0.08 75.49 02:23:01 1 22.30 0.00 2.85 8.45 0.08 66.31 02:23:01 2 23.74 0.00 2.63 0.45 0.07 73.11 02:23:01 3 28.60 0.00 3.15 0.99 0.08 67.17 02:23:01 4 22.80 0.00 2.65 2.33 0.08 72.13 02:23:01 5 35.15 0.00 4.37 0.18 0.08 60.21 02:23:01 6 20.55 0.00 2.53 1.42 0.07 75.43 02:23:01 7 23.51 0.00 2.98 0.20 0.07 73.24 02:24:01 all 5.78 0.00 0.45 2.04 0.03 91.70 02:24:01 0 1.18 0.00 0.38 0.02 0.03 98.38 02:24:01 1 0.48 0.00 0.30 11.08 0.00 88.14 02:24:01 2 17.83 0.00 0.72 0.42 0.05 80.98 02:24:01 3 0.87 0.00 0.32 0.03 0.00 98.78 02:24:01 4 20.11 0.00 0.77 3.52 0.07 75.53 02:24:01 5 0.79 0.00 0.33 0.99 0.03 97.86 02:24:01 6 4.62 0.00 0.42 0.08 0.02 94.86 02:24:01 7 0.45 0.00 0.33 0.15 0.03 99.03 Average: all 11.37 0.00 1.58 3.84 0.05 83.17 Average: 0 16.10 0.00 1.96 6.43 0.06 75.45 Average: 1 10.04 0.00 1.41 4.74 0.04 83.76 Average: 2 15.96 0.00 1.52 3.56 0.06 78.90 Average: 3 7.86 0.00 1.58 3.89 0.03 86.63 Average: 4 11.41 0.00 1.33 1.29 0.05 85.92 Average: 5 14.14 0.00 1.97 3.22 0.05 80.61 Average: 6 8.12 0.00 1.46 3.00 0.04 87.38 Average: 7 7.31 0.00 1.43 4.55 0.05 86.66