---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19714 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 835 27813 0 3518 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:ab:b7:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feab:b773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5a:99:ad 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-19714) 03/31/24 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 115.93 37.99 77.94 1770.93 28972.82 16:34:01 151.51 23.05 128.46 2767.67 36658.02 16:35:01 253.77 14.11 239.66 797.67 71099.83 16:36:01 65.79 1.40 64.39 120.65 25713.03 Average: 146.88 19.06 127.82 1362.54 40659.13 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30084736 31663964 2854484 8.67 70180 1819544 1417260 4.17 908312 1655860 163928 16:34:01 28529216 31668492 4410004 13.39 104564 3300380 1420688 4.18 984072 3040100 1249224 16:35:01 25700492 29090376 7238728 21.98 112104 3430052 7970516 23.45 3680672 3121032 1412 16:36:01 28478316 31612724 4460904 13.54 113616 3286680 1450224 4.27 1192052 2873916 812 Average: 28198190 31008889 4741030 14.39 100116 2959164 3064672 9.02 1691277 2672727 353844 16:32:02 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 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 ens3 116.28 78.80 929.46 19.16 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 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 16:34:01 ens3 372.57 226.61 10807.92 20.79 0.00 0.00 0.00 0.00 16:34:01 br-900c56b748cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth25da4b4 1.93 2.17 0.48 0.39 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 lo 2.12 2.12 1.06 1.06 0.00 0.00 0.00 0.00 16:35:01 veth25e9d9b 120.01 147.48 108.21 42.59 0.00 0.00 0.00 0.01 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 5.52 5.52 0.61 0.61 0.00 0.00 0.00 0.00 16:36:01 ens3 821.25 553.66 12484.25 110.28 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 4.61 4.61 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 140.39 89.02 2961.30 16.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19714) 03/31/24 _x86_64_ (8 CPU) 16:31:27 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.89 0.00 0.81 1.94 0.03 86.33 16:33:01 0 13.72 0.00 0.94 0.25 0.03 85.05 16:33:01 1 13.54 0.00 1.05 0.41 0.03 84.96 16:33:01 2 9.93 0.00 0.70 0.58 0.03 88.76 16:33:01 3 0.90 0.00 0.10 7.38 0.02 91.60 16:33:01 4 4.31 0.00 0.66 1.26 0.03 93.74 16:33:01 5 9.68 0.00 0.63 0.24 0.02 89.43 16:33:01 6 7.31 0.00 0.70 0.31 0.00 91.69 16:33:01 7 27.72 0.00 1.68 5.08 0.05 65.47 16:34:01 all 11.96 0.00 2.30 2.03 0.05 83.65 16:34:01 0 27.35 0.00 2.30 1.28 0.07 69.00 16:34:01 1 20.51 0.00 2.99 1.02 0.05 75.42 16:34:01 2 13.38 0.00 1.94 0.42 0.05 84.21 16:34:01 3 4.40 0.00 1.89 8.41 0.05 85.26 16:34:01 4 6.34 0.00 1.80 3.36 0.05 88.46 16:34:01 5 5.53 0.00 2.25 0.67 0.05 91.50 16:34:01 6 13.52 0.00 2.35 0.03 0.07 84.03 16:34:01 7 4.63 0.00 2.88 1.11 0.07 91.32 16:35:01 all 29.51 0.00 3.27 2.96 0.08 64.18 16:35:01 0 32.91 0.00 4.02 1.24 0.08 61.74 16:35:01 1 30.89 0.00 3.93 1.73 0.08 63.37 16:35:01 2 33.17 0.00 3.43 0.30 0.07 63.03 16:35:01 3 33.62 0.00 3.80 16.05 0.08 46.44 16:35:01 4 24.40 0.00 2.48 2.06 0.08 70.97 16:35:01 5 30.54 0.00 3.53 1.09 0.07 64.77 16:35:01 6 19.30 0.00 2.10 0.27 0.07 78.26 16:35:01 7 31.32 0.00 2.93 0.97 0.07 64.70 16:36:01 all 4.90 0.00 0.64 1.31 0.03 93.12 16:36:01 0 1.39 0.00 0.53 0.23 0.03 97.81 16:36:01 1 1.77 0.00 0.72 0.85 0.03 96.63 16:36:01 2 8.22 0.00 0.87 0.15 0.05 90.71 16:36:01 3 1.47 0.00 0.50 8.54 0.03 89.46 16:36:01 4 3.94 0.00 0.54 0.18 0.03 95.30 16:36:01 5 1.55 0.00 0.53 0.03 0.02 97.86 16:36:01 6 17.43 0.00 0.85 0.47 0.03 81.22 16:36:01 7 3.41 0.00 0.52 0.05 0.03 95.99 Average: all 14.32 0.00 1.76 2.06 0.05 81.82 Average: 0 18.84 0.00 1.95 0.75 0.05 78.41 Average: 1 16.67 0.00 2.17 1.00 0.05 80.10 Average: 2 16.19 0.00 1.74 0.36 0.05 81.66 Average: 3 10.11 0.00 1.57 10.10 0.05 78.17 Average: 4 9.74 0.00 1.37 1.71 0.05 87.13 Average: 5 11.83 0.00 1.74 0.51 0.04 85.89 Average: 6 14.42 0.00 1.50 0.27 0.04 83.77 Average: 7 16.72 0.00 2.00 1.79 0.05 79.43