---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23101 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 874 26579 0 4712 30836 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:23:9f:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe23:9f49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:46:21:c1 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-23101) 04/13/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 102.33 17.73 84.60 1021.83 30085.79 17:14:01 146.98 20.10 126.88 769.34 39051.89 17:15:01 130.83 7.38 123.45 830.26 112927.18 17:16:01 42.14 0.93 41.21 95.45 24985.44 Average: 105.57 11.54 94.03 679.22 51762.57 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30117724 31701552 2821496 8.57 70124 1824464 1423044 4.19 869576 1659220 153832 17:14:01 25866764 29817576 7072456 21.47 102116 4087048 3891160 11.45 2839468 3810672 2026068 17:15:01 24370348 29074468 8568872 26.01 105596 4803460 7359172 21.65 3636124 4453916 612 17:16:01 27204392 31569540 5734828 17.41 107696 4478268 1484264 4.37 1192844 4105084 30676 Average: 26889807 30540784 6049413 18.37 96383 3798310 3539410 10.41 2134503 3507223 552797 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 60.99 41.38 886.18 8.15 0.00 0.00 0.00 0.00 17:14:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 836.59 547.61 11899.92 94.61 0.00 0.00 0.00 0.00 17:15:01 br-33d2607c4e85 5.82 11.40 0.77 0.94 0.00 0.00 0.00 0.00 17:15:01 veth1fee586 37.24 31.39 3.55 5.88 0.00 0.00 0.00 0.00 17:15:01 lo 17.75 17.75 1.62 1.62 0.00 0.00 0.00 0.00 17:15:01 veth9ec7d50 20.01 31.74 4.94 2.72 0.00 0.00 0.00 0.00 17:16:01 lo 16.98 16.98 1.43 1.43 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 1929.91 1249.04 13770.76 313.38 0.00 0.00 0.00 0.00 Average: lo 10.14 10.14 0.95 0.95 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: ens3 409.33 263.47 3253.85 64.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23101) 04/13/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 9.72 0.00 0.66 2.47 0.03 87.12 17:13:01 0 5.57 0.00 0.47 0.07 0.03 93.86 17:13:01 1 9.60 0.00 0.38 0.32 0.02 89.69 17:13:01 2 13.25 0.00 0.64 0.47 0.05 85.59 17:13:01 3 7.90 0.00 0.67 2.73 0.02 88.68 17:13:01 4 16.12 0.00 1.17 0.58 0.03 82.09 17:13:01 5 0.57 0.00 0.18 12.49 0.02 86.74 17:13:01 6 2.97 0.00 0.47 1.42 0.02 95.13 17:13:01 7 21.78 0.00 1.32 1.65 0.05 75.20 17:14:01 all 26.79 0.00 3.45 1.87 0.08 67.81 17:14:01 0 25.16 0.00 2.49 3.37 0.07 68.91 17:14:01 1 35.91 0.00 4.94 0.42 0.08 58.64 17:14:01 2 22.41 0.00 3.73 0.05 0.07 73.75 17:14:01 3 21.53 0.00 4.07 1.32 0.08 73.00 17:14:01 4 18.96 0.00 3.08 0.88 0.07 77.01 17:14:01 5 28.32 0.00 2.91 6.15 0.07 62.55 17:14:01 6 28.16 0.00 3.99 2.07 0.10 65.67 17:14:01 7 33.90 0.00 2.38 0.71 0.08 62.92 17:15:01 all 5.61 0.00 1.55 5.66 0.06 87.11 17:15:01 0 5.85 0.00 1.17 17.66 0.07 75.25 17:15:01 1 7.20 0.00 2.05 20.71 0.07 69.98 17:15:01 2 5.99 0.00 2.03 0.25 0.08 91.65 17:15:01 3 6.12 0.00 1.85 0.55 0.05 91.43 17:15:01 4 4.18 0.00 0.93 3.60 0.05 91.23 17:15:01 5 4.14 0.00 1.54 2.12 0.07 92.13 17:15:01 6 6.54 0.00 1.19 0.29 0.05 91.93 17:15:01 7 4.82 0.00 1.64 0.17 0.07 93.30 17:16:01 all 7.39 0.00 0.89 1.51 0.04 90.17 17:16:01 0 2.04 0.00 1.10 1.37 0.05 95.44 17:16:01 1 8.68 0.00 0.60 0.10 0.03 90.58 17:16:01 2 24.80 0.00 1.49 0.27 0.07 73.38 17:16:01 3 5.17 0.00 0.97 0.10 0.05 93.72 17:16:01 4 1.40 0.00 1.07 0.15 0.03 97.35 17:16:01 5 1.62 0.00 0.50 9.79 0.02 88.07 17:16:01 6 12.06 0.00 0.75 0.32 0.05 86.82 17:16:01 7 3.35 0.00 0.67 0.00 0.03 95.95 Average: all 12.35 0.00 1.63 2.88 0.05 83.08 Average: 0 9.62 0.00 1.30 5.62 0.05 83.40 Average: 1 15.34 0.00 1.99 5.37 0.05 77.25 Average: 2 16.61 0.00 1.97 0.26 0.07 81.10 Average: 3 10.14 0.00 1.88 1.18 0.05 86.75 Average: 4 10.17 0.00 1.56 1.30 0.05 86.92 Average: 5 8.63 0.00 1.28 7.64 0.04 82.41 Average: 6 12.41 0.00 1.59 1.02 0.05 84.92 Average: 7 15.92 0.00 1.50 0.63 0.06 81.89