---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10125 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 787 27726 0 3653 30924 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:cb:70:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fecb:703a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:8b:d2:81 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 inet6 fe80::42:6dff:fe8b:d281/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10125) 03/01/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 91.31 18.06 73.25 1039.34 22998.34 21:24:01 170.10 8.50 161.60 1596.27 48092.93 21:25:01 126.46 1.28 125.17 70.78 55019.93 Average: 129.49 9.23 120.26 901.29 42141.66 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30143256 31714924 2795964 8.49 67636 1816492 1411588 4.15 853284 1652480 138728 21:24:01 28806368 31693564 4132852 12.55 95624 3057760 1680680 4.94 939800 2804668 775228 21:25:01 28453368 31725788 4485852 13.62 112472 3394584 1403420 4.13 945316 3115248 55480 Average: 29134331 31711425 3804889 11.55 91911 2756279 1498563 4.41 912800 2524132 323145 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 47.86 34.19 812.27 5.86 0.00 0.00 0.00 0.00 21:24:01 lo 4.20 4.20 0.43 0.43 0.00 0.00 0.00 0.00 21:24:01 docker0 22.63 72.08 1.27 1735.19 0.00 0.00 0.00 0.00 21:24:01 ens3 500.50 241.15 8523.91 23.19 0.00 0.00 0.00 0.00 21:25:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 21:25:01 docker0 15.71 23.29 1.08 446.80 0.00 0.00 0.00 0.00 21:25:01 ens3 46.00 34.46 485.56 8.62 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 12.85 31.96 0.79 731.24 0.00 0.00 0.00 0.00 Average: ens3 198.92 103.63 3286.94 12.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10125) 03/01/24 _x86_64_ (8 CPU) 21:21:22 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.06 0.00 0.63 4.40 0.04 86.87 21:23:01 0 13.39 0.00 0.53 11.66 0.07 74.34 21:23:01 1 20.28 0.00 1.43 10.89 0.03 67.38 21:23:01 2 8.46 0.00 0.59 0.53 0.05 90.37 21:23:01 3 2.83 0.00 0.58 0.54 0.03 96.01 21:23:01 4 5.12 0.00 0.71 0.49 0.00 93.68 21:23:01 5 6.75 0.00 0.61 6.68 0.02 85.94 21:23:01 6 3.77 0.00 0.25 0.20 0.02 95.76 21:23:01 7 3.95 0.00 0.41 4.33 0.05 91.26 21:24:01 all 8.07 0.00 2.09 5.99 0.04 83.81 21:24:01 0 3.54 0.00 2.00 29.19 0.07 65.21 21:24:01 1 5.57 0.00 2.27 0.08 0.03 92.05 21:24:01 2 3.40 0.00 1.31 0.47 0.03 94.79 21:24:01 3 7.21 0.00 2.40 0.15 0.07 90.18 21:24:01 4 3.63 0.00 1.69 8.04 0.03 86.61 21:24:01 5 24.16 0.00 2.91 8.37 0.07 64.49 21:24:01 6 10.16 0.00 1.95 1.23 0.03 86.63 21:24:01 7 7.05 0.00 2.18 0.39 0.03 90.34 21:25:01 all 9.14 0.00 1.44 4.64 0.04 84.75 21:25:01 0 5.82 0.00 0.99 7.07 0.03 86.09 21:25:01 1 2.26 0.00 1.61 0.02 0.02 96.10 21:25:01 2 1.78 0.00 1.19 1.61 0.05 95.37 21:25:01 3 16.23 0.00 0.90 0.18 0.03 82.65 21:25:01 4 4.51 0.00 1.03 0.28 0.02 94.16 21:25:01 5 26.39 0.00 2.11 1.49 0.05 69.96 21:25:01 6 4.09 0.00 2.12 26.12 0.07 67.60 21:25:01 7 12.04 0.00 1.55 0.47 0.03 85.91 Average: all 8.42 0.00 1.39 5.01 0.04 85.13 Average: 0 7.54 0.00 1.18 16.00 0.06 75.23 Average: 1 9.31 0.00 1.77 3.63 0.03 85.27 Average: 2 4.53 0.00 1.03 0.87 0.04 93.52 Average: 3 8.79 0.00 1.29 0.29 0.04 89.58 Average: 4 4.41 0.00 1.15 2.95 0.02 91.47 Average: 5 19.15 0.00 1.88 5.50 0.05 73.42 Average: 6 6.01 0.00 1.45 9.20 0.04 83.30 Average: 7 7.70 0.00 1.38 1.72 0.04 89.16