---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19877 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 822 27824 0 3520 30888 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:5d:40:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe5d:407e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:d3:c2:84 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-19877) 04/01/24 _x86_64_ (8 CPU) 16:31:31 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 126.61 46.18 80.44 2030.99 48867.86 16:34:01 146.13 23.00 123.13 2751.81 54174.30 16:35:01 287.79 12.10 275.69 817.23 91469.32 16:36:01 16.40 0.37 16.03 29.33 10996.82 Average: 144.23 20.41 123.82 1407.34 51377.07 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30178668 31736556 2760552 8.38 67556 1802396 1412504 4.16 836224 1638848 148544 16:34:01 29444836 31685484 3494384 10.61 94528 2431752 1556940 4.58 976520 2174656 431996 16:35:01 26036644 29418184 6902576 20.96 111812 3430804 7144972 21.02 3349372 3123792 372 16:36:01 26923496 30282648 6015724 18.26 112208 3459264 5230356 15.39 2528096 3059040 168 Average: 28145911 30780718 4793309 14.55 96526 2781054 3836193 11.29 1922553 2499084 145270 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:33:01 ens3 309.75 235.68 1485.67 59.66 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-6a8535a35e02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 16:34:01 ens3 128.10 90.15 2824.04 12.10 0.00 0.00 0.00 0.00 16:35:01 vethca45776 2.92 2.78 0.37 0.27 0.00 0.00 0.00 0.00 16:35:01 vethc864cd3 0.22 0.67 0.01 0.05 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth457587e 0.93 1.07 0.06 0.06 0.00 0.00 0.00 0.00 16:36:01 vethca45776 86.32 70.00 26.35 90.00 0.00 0.00 0.00 0.01 16:36:01 vethc864cd3 2.15 2.37 0.79 0.58 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-6a8535a35e02 1.87 2.45 0.68 0.72 0.00 0.00 0.00 0.00 Average: vethca45776 22.31 18.20 6.68 22.57 0.00 0.00 0.00 0.00 Average: vethc864cd3 0.59 0.76 0.20 0.16 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: br-6a8535a35e02 0.47 0.61 0.17 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19877) 04/01/24 _x86_64_ (8 CPU) 16:31:31 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 11.58 0.00 1.02 3.36 0.05 84.00 16:33:01 0 8.22 0.00 0.77 6.65 0.03 84.33 16:33:01 1 24.50 0.00 1.40 0.60 0.05 73.45 16:33:01 2 5.31 0.00 0.86 0.79 0.03 93.01 16:33:01 3 5.85 0.00 1.17 0.55 0.03 92.40 16:33:01 4 10.25 0.00 0.83 5.59 0.03 83.30 16:33:01 5 4.83 0.00 0.40 3.34 0.03 91.39 16:33:01 6 2.91 0.00 0.72 7.03 0.05 89.29 16:33:01 7 30.87 0.00 1.92 2.32 0.08 64.81 16:34:01 all 10.09 0.00 1.13 3.39 0.04 85.34 16:34:01 0 19.44 0.00 1.32 1.09 0.05 78.10 16:34:01 1 23.31 0.00 1.64 1.56 0.05 73.45 16:34:01 2 6.32 0.00 0.75 0.63 0.03 92.27 16:34:01 3 7.90 0.00 1.34 1.81 0.05 88.91 16:34:01 4 0.69 0.00 0.64 19.64 0.02 79.03 16:34:01 5 3.18 0.00 0.80 1.34 0.07 94.61 16:34:01 6 16.37 0.00 1.77 0.80 0.07 80.99 16:34:01 7 3.57 0.00 0.77 0.28 0.02 95.36 16:35:01 all 26.14 0.00 4.49 4.42 0.08 64.86 16:35:01 0 19.85 0.00 2.93 1.80 0.08 75.33 16:35:01 1 27.98 0.00 4.90 0.79 0.08 66.25 16:35:01 2 20.96 0.00 3.72 0.42 0.08 74.81 16:35:01 3 23.45 0.00 4.87 15.47 0.08 56.13 16:35:01 4 26.71 0.00 4.23 8.56 0.08 60.41 16:35:01 5 29.24 0.00 5.29 5.28 0.08 60.10 16:35:01 6 30.59 0.00 5.61 2.56 0.07 61.17 16:35:01 7 30.30 0.00 4.41 0.59 0.08 64.61 16:36:01 all 8.32 0.00 1.02 0.39 0.05 90.21 16:36:01 0 11.12 0.00 1.34 2.52 0.07 84.95 16:36:01 1 6.64 0.00 0.92 0.12 0.05 92.27 16:36:01 2 7.79 0.00 0.76 0.03 0.05 91.36 16:36:01 3 9.30 0.00 0.93 0.08 0.05 89.63 16:36:01 4 10.05 0.00 1.43 0.20 0.03 88.29 16:36:01 5 8.18 0.00 1.05 0.00 0.07 90.70 16:36:01 6 7.77 0.00 0.92 0.03 0.07 91.21 16:36:01 7 5.71 0.00 0.83 0.13 0.05 93.27 Average: all 14.00 0.00 1.91 2.89 0.06 81.15 Average: 0 14.63 0.00 1.59 3.02 0.06 80.70 Average: 1 20.59 0.00 2.21 0.77 0.06 76.38 Average: 2 10.05 0.00 1.51 0.47 0.05 87.91 Average: 3 11.59 0.00 2.07 4.44 0.05 81.85 Average: 4 11.88 0.00 1.77 8.48 0.04 77.83 Average: 5 11.32 0.00 1.88 2.48 0.06 84.25 Average: 6 14.39 0.00 2.25 2.60 0.06 80.70 Average: 7 17.59 0.00 1.98 0.83 0.06 79.54