---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6174 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 11G 145G 7% / 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 836 28530 0 2800 30894 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:4b:ee:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe4b:eeb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:da:c1:12 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-6174) 02/17/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 130.86 70.72 60.14 4578.97 13537.74 15:23:01 135.26 16.88 118.38 393.13 20464.06 15:24:01 62.56 3.58 58.97 342.48 10906.18 Average: 109.56 30.39 79.16 1771.53 14969.33 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30161908 31735568 2777312 8.43 66720 1818844 1407388 4.14 833176 1654652 151148 15:23:01 29040444 30892912 3898776 11.84 83396 2067160 2211908 6.51 1706904 1874400 18012 15:24:01 29232136 31633476 3707084 11.25 92092 2595784 1418592 4.17 1192408 2172036 442236 Average: 29478163 31420652 3461057 10.51 80736 2160596 1679296 4.94 1244163 1900363 203799 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 ens3 322.90 217.15 1536.89 59.94 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 ens3 322.10 250.37 2791.00 43.81 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 ens3 666.84 490.22 1765.79 1703.06 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 437.28 319.25 2031.22 602.27 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-6174) 02/17/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.29 0.00 1.10 2.56 0.04 85.00 15:22:01 0 7.57 0.00 0.65 0.73 0.07 90.97 15:22:01 1 14.44 0.00 1.27 3.55 0.03 80.71 15:22:01 2 11.30 0.00 0.77 0.55 0.02 87.37 15:22:01 3 3.51 0.00 1.17 0.49 0.02 94.81 15:22:01 4 3.42 0.00 0.75 8.55 0.03 87.24 15:22:01 5 26.59 0.00 1.92 2.90 0.05 68.54 15:22:01 6 19.13 0.00 1.54 1.74 0.05 77.55 15:22:01 7 4.30 0.00 0.72 1.96 0.03 92.99 15:23:01 all 14.13 0.00 0.88 2.69 0.05 82.25 15:23:01 0 7.64 0.00 0.65 6.02 0.07 85.61 15:23:01 1 19.66 0.00 0.83 0.42 0.05 79.04 15:23:01 2 7.89 0.00 0.43 0.70 0.03 90.95 15:23:01 3 10.25 0.00 0.76 1.05 0.03 87.91 15:23:01 4 13.29 0.00 0.33 2.40 0.02 83.96 15:23:01 5 11.75 0.00 1.28 5.09 0.05 81.83 15:23:01 6 36.82 0.00 1.38 1.30 0.07 60.43 15:23:01 7 5.75 0.00 1.33 4.58 0.05 88.28 15:24:01 all 25.37 0.00 1.34 0.64 0.06 72.58 15:24:01 0 5.94 0.00 0.40 4.16 0.05 89.45 15:24:01 1 29.59 0.00 1.05 0.10 0.08 69.17 15:24:01 2 19.16 0.00 1.25 0.03 0.05 79.50 15:24:01 3 36.72 0.00 0.70 0.02 0.08 62.47 15:24:01 4 20.16 0.00 0.47 0.02 0.05 79.31 15:24:01 5 21.74 0.00 2.22 0.15 0.05 75.84 15:24:01 6 56.79 0.00 2.32 0.32 0.12 40.45 15:24:01 7 12.79 0.00 2.31 0.37 0.05 84.48 Average: all 16.93 0.00 1.11 1.97 0.05 79.95 Average: 0 7.05 0.00 0.57 3.64 0.06 88.68 Average: 1 21.22 0.00 1.05 1.36 0.06 76.31 Average: 2 12.78 0.00 0.82 0.43 0.03 85.94 Average: 3 16.81 0.00 0.88 0.52 0.04 81.75 Average: 4 12.29 0.00 0.52 3.66 0.03 83.51 Average: 5 20.03 0.00 1.81 2.71 0.05 75.40 Average: 6 37.58 0.00 1.75 1.12 0.08 59.48 Average: 7 7.61 0.00 1.45 2.31 0.04 88.58