---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10323 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 828 28856 0 2482 30906 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:39:fe:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe39:fe9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c6:7b:66 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-10323) 01/07/24 _x86_64_ (8 CPU) 15:28:12 LINUX RESTART (8 CPU) 15:29:00 tps rtps wtps bread/s bwrtn/s 15:30:01 133.68 13.68 119.99 963.23 70383.09 15:31:01 156.31 19.28 137.03 701.08 44660.82 15:32:01 53.99 3.93 50.06 247.96 6934.84 Average: 114.76 12.31 102.46 639.24 40825.41 15:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29941508 31679852 2997712 9.10 75352 1966988 1425068 4.19 910848 1780156 189552 15:31:01 28850424 30798724 4088796 12.41 87260 2154936 2263796 6.66 1848536 1910544 9476 15:32:01 29543904 31643216 3395316 10.31 94692 2294244 1437044 4.23 1041676 2019816 32708 Average: 29445279 31373931 3493941 10.61 85768 2138723 1708636 5.03 1267020 1903505 77245 15:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 64.86 42.90 1057.79 7.22 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.32 9.32 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 614.66 471.50 3006.53 127.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 ens3 251.91 181.45 1000.36 72.42 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 309.11 230.90 1684.71 68.53 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-10323) 01/07/24 _x86_64_ (8 CPU) 15:28:12 LINUX RESTART (8 CPU) 15:29:00 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.22 0.00 0.77 5.82 0.03 84.16 15:30:01 0 7.14 0.00 0.54 13.60 0.03 78.69 15:30:01 1 15.38 0.00 1.01 12.06 0.05 71.50 15:30:01 2 13.63 0.00 1.07 1.05 0.03 84.22 15:30:01 3 1.17 0.00 0.31 0.82 0.02 97.69 15:30:01 4 9.99 0.00 0.81 1.66 0.03 87.51 15:30:01 5 12.16 0.00 1.28 16.06 0.07 70.44 15:30:01 6 7.88 0.00 0.66 0.98 0.02 90.46 15:30:01 7 6.46 0.00 0.49 0.43 0.03 92.59 15:31:01 all 33.20 0.00 1.55 3.22 0.07 61.97 15:31:01 0 31.71 0.00 2.47 11.63 0.07 54.11 15:31:01 1 32.92 0.00 2.42 1.50 0.07 63.09 15:31:01 2 31.36 0.00 1.42 3.30 0.07 63.85 15:31:01 3 35.32 0.00 1.35 5.52 0.07 57.74 15:31:01 4 41.69 0.00 1.31 0.92 0.08 55.99 15:31:01 5 26.24 0.00 1.00 1.27 0.07 71.42 15:31:01 6 33.04 0.00 0.97 0.32 0.05 65.62 15:31:01 7 33.29 0.00 1.41 1.25 0.07 63.98 15:32:01 all 14.90 0.00 0.85 0.57 0.04 83.64 15:32:01 0 5.79 0.00 0.65 1.12 0.03 92.41 15:32:01 1 4.07 0.00 0.47 0.05 0.03 95.38 15:32:01 2 6.99 0.00 0.49 1.59 0.02 90.92 15:32:01 3 25.12 0.00 1.23 0.07 0.05 73.53 15:32:01 4 28.10 0.00 1.55 0.42 0.05 69.88 15:32:01 5 11.35 0.00 0.82 0.05 0.02 87.77 15:32:01 6 25.97 0.00 0.82 1.24 0.05 71.92 15:32:01 7 11.84 0.00 0.77 0.07 0.03 87.29 Average: all 19.05 0.00 1.05 3.22 0.05 76.63 Average: 0 14.83 0.00 1.22 8.81 0.04 75.10 Average: 1 17.44 0.00 1.30 4.57 0.05 76.64 Average: 2 17.30 0.00 0.99 1.97 0.04 79.69 Average: 3 20.42 0.00 0.96 2.13 0.04 76.45 Average: 4 26.49 0.00 1.22 1.00 0.06 71.23 Average: 5 16.56 0.00 1.03 5.82 0.05 76.53 Average: 6 22.21 0.00 0.81 0.85 0.04 76.09 Average: 7 17.13 0.00 0.89 0.58 0.04 81.36