---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11396 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 841 27781 0 3543 30869 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:34:50:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe34:505f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:5d:69:31 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-11396) 03/06/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 109.44 37.72 71.72 1737.33 8387.60 16:34:01 122.53 23.16 99.37 2791.27 14495.05 16:35:01 250.19 12.63 237.56 813.16 52734.16 16:36:01 27.91 0.10 27.81 6.93 3494.28 Average: 127.59 18.32 109.27 1335.50 19825.42 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30086180 31670752 2853040 8.66 69788 1825612 1420448 4.18 900576 1661820 158080 16:34:01 28748776 31675260 4190444 12.72 102464 3094156 1405000 4.13 992176 2820896 1073112 16:35:01 25634592 29062020 7304628 22.18 111572 3448988 8335316 24.52 3719884 3147684 712 16:36:01 26956096 30332812 5983124 18.16 112064 3476448 4629764 13.62 2496788 3065312 284 Average: 27856411 30685211 5082809 15.43 98972 2961301 3947632 11.61 2027356 2673928 308047 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 ens3 69.85 48.45 908.95 10.68 0.00 0.00 0.00 0.00 16:33:01 lo 1.56 1.56 0.17 0.17 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 ens3 269.67 161.06 8068.53 16.18 0.00 0.00 0.00 0.00 16:34:01 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 16:34:01 br-76617339a8e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethe35493e 1.30 1.82 0.45 0.38 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 ens3 79.79 49.13 2800.46 4.07 0.00 0.00 0.00 0.00 16:35:01 veth516628a 24.03 22.11 12.03 16.87 0.00 0.00 0.00 0.00 16:36:01 vethe35493e 1.43 1.25 0.41 0.26 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 ens3 14.60 14.71 8.66 10.28 0.00 0.00 0.00 0.00 16:36:01 veth516628a 24.43 20.46 7.53 24.37 0.00 0.00 0.00 0.00 Average: vethe35493e 0.69 0.77 0.22 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: ens3 108.64 68.42 2955.17 10.30 0.00 0.00 0.00 0.00 Average: veth516628a 12.17 10.69 4.91 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11396) 03/06/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.08 0.00 0.87 1.52 0.03 87.50 16:33:01 0 2.46 0.00 0.31 0.03 0.00 97.20 16:33:01 1 14.67 0.00 0.92 1.34 0.07 83.00 16:33:01 2 2.65 0.00 0.58 6.37 0.05 90.35 16:33:01 3 13.92 0.00 1.32 0.36 0.02 84.38 16:33:01 4 17.86 0.00 1.10 1.26 0.03 79.75 16:33:01 5 12.24 0.00 0.98 0.34 0.02 86.43 16:33:01 6 8.12 0.00 0.98 2.43 0.03 88.44 16:33:01 7 8.72 0.00 0.73 0.08 0.03 90.43 16:34:01 all 11.60 0.00 2.02 1.08 0.04 85.26 16:34:01 0 4.83 0.00 2.00 0.07 0.02 93.09 16:34:01 1 16.11 0.00 2.33 2.46 0.07 79.03 16:34:01 2 7.92 0.00 2.28 1.34 0.03 88.42 16:34:01 3 11.80 0.00 1.77 0.57 0.03 85.83 16:34:01 4 23.83 0.00 2.91 0.77 0.07 72.42 16:34:01 5 8.84 0.00 1.86 0.22 0.07 89.01 16:34:01 6 7.50 0.00 1.82 2.62 0.03 88.02 16:34:01 7 11.92 0.00 1.22 0.57 0.02 86.27 16:35:01 all 28.12 0.00 3.65 2.97 0.08 65.18 16:35:01 0 33.87 0.00 4.27 0.18 0.08 61.59 16:35:01 1 27.60 0.00 3.55 1.46 0.07 67.33 16:35:01 2 31.15 0.00 4.49 15.14 0.10 49.12 16:35:01 3 34.52 0.00 4.32 1.19 0.10 59.87 16:35:01 4 17.62 0.00 2.22 0.88 0.07 79.21 16:35:01 5 25.82 0.00 2.97 1.46 0.08 69.67 16:35:01 6 29.84 0.00 4.04 3.45 0.08 62.59 16:35:01 7 24.67 0.00 3.33 0.07 0.07 71.86 16:36:01 all 3.68 0.00 0.59 0.20 0.03 95.50 16:36:01 0 2.48 0.00 0.65 0.02 0.05 96.80 16:36:01 1 3.71 0.00 0.55 0.07 0.03 95.64 16:36:01 2 4.07 0.00 0.62 0.02 0.02 95.27 16:36:01 3 3.36 0.00 0.62 0.07 0.03 95.93 16:36:01 4 4.58 0.00 0.38 0.03 0.03 94.98 16:36:01 5 3.36 0.00 0.52 0.02 0.02 96.09 16:36:01 6 3.93 0.00 0.95 1.25 0.05 93.81 16:36:01 7 3.92 0.00 0.45 0.15 0.03 95.44 Average: all 13.37 0.00 1.78 1.44 0.05 83.36 Average: 0 10.94 0.00 1.81 0.08 0.04 87.14 Average: 1 15.52 0.00 1.84 1.33 0.06 81.25 Average: 2 11.45 0.00 1.99 5.70 0.05 80.80 Average: 3 15.87 0.00 2.01 0.55 0.05 81.53 Average: 4 15.92 0.00 1.65 0.73 0.05 81.64 Average: 5 12.56 0.00 1.58 0.51 0.05 85.31 Average: 6 12.35 0.00 1.95 2.44 0.05 83.22 Average: 7 12.30 0.00 1.43 0.22 0.04 86.01