---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33429 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: 2799.998 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 849 27944 0 3372 30870 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:d3:e5:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fed3:e5c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:d5:96:8e 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 inet6 fe80::42:60ff:fed5:968e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33429) 08/24/24 _x86_64_ (8 CPU) 16:20:25 LINUX RESTART (8 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 204.37 42.21 162.16 2938.62 31250.84 16:23:01 349.06 2.53 346.53 390.07 68111.85 Average: 277.32 22.21 255.12 1653.64 49836.20 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 30023456 31700944 2915764 8.85 73676 1909916 1365940 4.02 907332 1708972 213212 16:23:01 28678184 31649916 4261036 12.94 101140 3146720 1688084 4.97 1290008 2604064 206088 Average: 29350820 31675430 3588400 10.89 87408 2528318 1527012 4.49 1098670 2156518 209650 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 83.00 61.94 1030.58 23.43 0.00 0.00 0.00 0.00 16:22:01 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 393.05 242.09 7624.97 24.36 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:23:01 docker0 163.62 263.79 14.09 4421.38 0.00 0.00 0.00 0.00 Average: ens3 239.33 152.77 4355.48 23.90 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 82.50 133.00 7.10 2229.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33429) 08/24/24 _x86_64_ (8 CPU) 16:20:25 LINUX RESTART (8 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.59 0.00 0.94 2.96 0.04 86.47 16:22:01 0 26.12 0.00 1.89 3.12 0.07 68.80 16:22:01 1 19.25 0.00 1.33 1.07 0.05 78.31 16:22:01 2 5.63 0.00 0.75 0.22 0.02 93.39 16:22:01 3 0.92 0.00 0.34 0.05 0.09 98.61 16:22:01 4 0.65 0.00 0.54 0.15 0.02 98.64 16:22:01 5 0.64 0.00 0.39 0.19 0.00 98.78 16:22:01 6 0.32 0.00 0.68 16.83 0.03 82.14 16:22:01 7 23.28 0.00 1.58 2.06 0.03 73.05 16:23:01 all 35.48 0.00 2.48 3.16 0.08 58.81 16:23:01 0 32.90 0.00 2.22 0.19 0.07 64.63 16:23:01 1 35.73 0.00 2.46 0.91 0.07 60.83 16:23:01 2 41.62 0.00 2.85 7.90 0.08 47.55 16:23:01 3 28.27 0.00 2.34 2.44 0.08 66.87 16:23:01 4 41.21 0.00 2.59 3.38 0.08 52.73 16:23:01 5 35.22 0.00 1.77 0.10 0.07 62.85 16:23:01 6 36.53 0.00 2.91 10.16 0.07 50.33 16:23:01 7 32.40 0.00 2.67 0.22 0.08 64.62 Average: all 22.60 0.00 1.71 3.06 0.06 72.58 Average: 0 29.52 0.00 2.05 1.65 0.07 66.71 Average: 1 27.53 0.00 1.90 0.99 0.06 69.53 Average: 2 23.66 0.00 1.80 4.07 0.05 70.42 Average: 3 14.67 0.00 1.34 1.25 0.08 82.65 Average: 4 21.04 0.00 1.57 1.78 0.05 75.56 Average: 5 18.00 0.00 1.08 0.14 0.03 80.74 Average: 6 18.50 0.00 1.80 13.48 0.05 66.17 Average: 7 27.87 0.00 2.13 1.13 0.06 68.81