---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21866 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 834 27812 0 3519 30876 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:78:93:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe78:9352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:c5:0c:94 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-21866) 04/09/24 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 121.53 21.85 99.68 1111.01 56997.57 16:34:01 164.97 23.10 141.88 2762.47 64245.56 16:35:01 252.14 13.08 239.06 824.48 73007.97 16:36:01 39.11 1.37 37.74 110.65 2135.38 Average: 144.44 14.85 129.59 1202.15 49096.62 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30134996 31716228 2804224 8.51 70380 1821148 1414572 4.16 854536 1655780 150384 16:34:01 28648600 31686868 4290620 13.03 103564 3202208 1360804 4.00 965960 2941708 1130028 16:35:01 25683748 29073944 7255472 22.03 112004 3431256 7977468 23.47 3697384 3121212 1100 16:36:01 28524476 31659456 4414744 13.40 113272 3287844 1402400 4.13 1141244 2875852 26796 Average: 28247955 31034124 4691265 14.24 99805 2935614 3038811 8.94 1664781 2648638 327077 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 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:33:01 ens3 52.76 38.59 828.76 7.09 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 lo 9.20 9.20 0.86 0.86 0.00 0.00 0.00 0.00 16:34:01 ens3 329.40 200.05 9737.46 19.17 0.00 0.00 0.00 0.00 16:34:01 br-2dd6c13ab2af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethd870021 1.72 1.92 0.43 0.26 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 vethd3f0632 85.44 105.68 66.46 29.75 0.00 0.00 0.00 0.01 16:35:01 vethb280bcd 37.88 33.09 16.23 32.62 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 lo 22.50 22.50 3.06 3.06 0.00 0.00 0.00 0.00 16:36:01 ens3 818.55 519.40 12482.15 107.16 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: lo 4.64 4.64 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 121.83 77.21 2927.74 13.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21866) 04/09/24 _x86_64_ (8 CPU) 16:31:22 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.16 0.00 0.64 2.87 0.03 86.31 16:33:01 0 25.80 0.00 1.55 19.74 0.07 52.84 16:33:01 1 10.76 0.00 0.55 0.18 0.02 88.49 16:33:01 2 5.58 0.00 0.40 0.13 0.02 93.87 16:33:01 3 10.26 0.00 0.64 1.12 0.03 87.95 16:33:01 4 17.17 0.00 0.87 1.15 0.03 80.78 16:33:01 5 9.68 0.00 0.67 0.18 0.02 89.45 16:33:01 6 1.38 0.00 0.22 0.37 0.00 98.03 16:33:01 7 0.65 0.00 0.23 0.08 0.02 99.02 16:34:01 all 11.73 0.00 2.28 3.48 0.05 82.47 16:34:01 0 4.89 0.00 2.28 21.50 0.05 71.28 16:34:01 1 15.81 0.00 2.26 2.20 0.05 79.67 16:34:01 2 7.99 0.00 1.89 0.57 0.03 89.51 16:34:01 3 4.95 0.00 1.96 0.13 0.03 92.92 16:34:01 4 16.91 0.00 2.92 0.80 0.05 79.32 16:34:01 5 5.21 0.00 2.39 0.62 0.05 91.73 16:34:01 6 27.24 0.00 2.64 1.80 0.07 68.25 16:34:01 7 10.84 0.00 1.91 0.22 0.05 86.98 16:35:01 all 28.45 0.00 3.41 4.17 0.08 63.88 16:35:01 0 31.40 0.00 3.28 6.95 0.10 58.26 16:35:01 1 33.46 0.00 4.30 13.07 0.10 49.07 16:35:01 2 25.16 0.00 3.21 5.76 0.08 65.79 16:35:01 3 26.35 0.00 3.11 0.70 0.08 69.75 16:35:01 4 33.27 0.00 3.84 0.55 0.08 62.25 16:35:01 5 18.63 0.00 2.89 2.17 0.07 76.25 16:35:01 6 26.43 0.00 3.19 2.30 0.07 68.01 16:35:01 7 32.93 0.00 3.46 1.95 0.08 61.59 16:36:01 all 6.10 0.00 0.71 0.16 0.03 93.00 16:36:01 0 14.63 0.00 0.88 0.42 0.03 84.04 16:36:01 1 8.02 0.00 0.75 0.03 0.03 91.16 16:36:01 2 5.19 0.00 0.61 0.12 0.03 94.06 16:36:01 3 3.43 0.00 0.59 0.13 0.03 95.82 16:36:01 4 5.07 0.00 0.73 0.03 0.03 94.13 16:36:01 5 3.36 0.00 0.77 0.02 0.02 95.84 16:36:01 6 3.40 0.00 0.59 0.45 0.03 95.53 16:36:01 7 5.74 0.00 0.72 0.05 0.02 93.47 Average: all 14.09 0.00 1.76 2.67 0.05 81.44 Average: 0 19.19 0.00 2.00 12.14 0.06 66.61 Average: 1 16.98 0.00 1.96 3.85 0.05 77.15 Average: 2 10.94 0.00 1.52 1.63 0.04 85.86 Average: 3 11.25 0.00 1.57 0.52 0.05 86.61 Average: 4 18.08 0.00 2.09 0.64 0.05 79.15 Average: 5 9.21 0.00 1.67 0.75 0.04 88.33 Average: 6 14.58 0.00 1.65 1.23 0.04 82.50 Average: 7 12.51 0.00 1.58 0.57 0.04 85.30