---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76544 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: 2799.996 BogoMIPS: 5599.99 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 854 27512 0 3800 30856 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:fe:75:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fefe:7531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a0:51:b4 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-76544) 10/14/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:03 tps rtps wtps bread/s bwrtn/s 02:20:01 271.00 36.46 234.55 1729.36 27100.57 02:21:01 131.41 23.40 108.02 2833.79 31227.20 02:22:01 273.30 12.83 260.47 831.16 76208.60 02:23:01 39.23 0.33 38.89 21.20 18967.82 Average: 177.96 18.10 159.86 1350.72 38470.78 02:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30030108 31670888 2909104 8.83 73140 1874920 1444160 4.25 908088 1703516 207412 02:21:01 29522388 31667168 3416824 10.37 92832 2340716 1520952 4.47 954396 2123908 238716 02:22:01 26989520 30584360 5949692 18.06 115064 3722028 4684976 13.78 2167092 3340508 388 02:23:01 27296264 30918412 5642948 17.13 115568 3750196 2964388 8.72 1901988 3311348 112 Average: 28459570 31210207 4479642 13.60 99151 2921965 2653619 7.81 1482891 2619820 111657 02:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 66.59 48.56 1037.67 20.47 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 112.76 78.89 2675.75 9.84 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-eee171f5d3ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 02:22:01 veth1ed7237 0.13 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 301.45 166.41 10747.74 12.30 0.00 0.00 0.00 0.00 02:22:01 veth8db2552 1.18 1.30 0.07 0.08 0.00 0.00 0.00 0.00 02:22:01 veth70054cf 27.03 25.13 11.57 16.27 0.00 0.00 0.00 0.00 02:23:01 veth1ed7237 2.30 2.38 0.77 0.58 0.00 0.00 0.00 0.00 02:23:01 ens3 19.03 17.13 10.02 10.26 0.00 0.00 0.00 0.00 02:23:01 veth70054cf 27.18 23.33 6.68 23.52 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1ed7237 0.61 0.74 0.20 0.15 0.00 0.00 0.00 0.00 Average: ens3 125.45 77.99 3639.47 13.16 0.00 0.00 0.00 0.00 Average: veth70054cf 13.67 12.22 4.60 10.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76544) 10/14/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:03 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.57 0.00 0.89 2.81 0.03 86.69 02:20:01 0 5.20 0.00 0.79 1.85 0.02 92.14 02:20:01 1 20.63 0.00 1.07 5.59 0.09 72.62 02:20:01 2 28.92 0.00 1.87 1.71 0.07 67.42 02:20:01 3 10.49 0.00 0.81 0.31 0.02 88.37 02:20:01 4 2.48 0.00 0.40 0.05 0.02 97.05 02:20:01 5 0.69 0.00 1.12 12.28 0.03 85.87 02:20:01 6 7.68 0.00 0.76 0.71 0.02 90.84 02:20:01 7 0.55 0.00 0.26 0.02 0.02 99.15 02:21:01 all 7.36 0.00 0.90 5.87 0.04 85.83 02:21:01 0 1.15 0.00 0.63 0.35 0.02 97.85 02:21:01 1 10.72 0.00 1.10 0.17 0.02 88.00 02:21:01 2 10.33 0.00 1.29 2.74 0.07 85.57 02:21:01 3 25.75 0.00 1.42 3.96 0.07 68.80 02:21:01 4 6.09 0.00 0.95 26.76 0.05 66.16 02:21:01 5 2.67 0.00 0.60 4.48 0.02 92.23 02:21:01 6 0.99 0.00 0.63 0.88 0.02 97.48 02:21:01 7 1.42 0.00 0.60 7.55 0.03 90.39 02:22:01 all 19.77 0.00 4.32 4.28 0.09 71.54 02:22:01 0 14.31 0.00 4.33 1.38 0.07 79.92 02:22:01 1 17.67 0.00 4.29 4.37 0.08 73.59 02:22:01 2 20.48 0.00 4.39 1.95 0.10 73.07 02:22:01 3 21.20 0.00 4.03 0.42 0.12 74.24 02:22:01 4 24.78 0.00 5.05 19.78 0.10 50.29 02:22:01 5 17.45 0.00 3.96 2.04 0.10 76.44 02:22:01 6 17.40 0.00 3.34 2.95 0.12 76.19 02:22:01 7 24.85 0.00 5.18 1.40 0.08 68.48 02:23:01 all 12.12 0.00 1.70 3.11 0.06 83.01 02:23:01 0 9.66 0.00 1.70 0.28 0.07 88.28 02:23:01 1 10.37 0.00 1.01 0.29 0.05 88.28 02:23:01 2 10.11 0.00 1.54 5.41 0.07 82.88 02:23:01 3 11.42 0.00 1.47 1.59 0.05 85.48 02:23:01 4 14.44 0.00 1.49 0.30 0.05 83.71 02:23:01 5 11.76 0.00 1.26 12.23 0.07 74.68 02:23:01 6 16.53 0.00 2.96 3.82 0.07 76.62 02:23:01 7 12.69 0.00 2.12 0.91 0.05 84.23 Average: all 12.21 0.00 1.96 4.03 0.06 81.75 Average: 0 7.59 0.00 1.87 0.96 0.04 89.54 Average: 1 14.80 0.00 1.87 2.58 0.06 80.70 Average: 2 17.37 0.00 2.28 2.96 0.08 77.32 Average: 3 17.25 0.00 1.94 1.58 0.06 79.17 Average: 4 11.99 0.00 1.98 11.83 0.05 74.14 Average: 5 8.16 0.00 1.73 7.74 0.06 82.31 Average: 6 10.65 0.00 1.93 2.10 0.05 85.27 Average: 7 9.91 0.00 2.05 2.49 0.05 85.50