---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25200 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 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 793 28531 0 2842 30917 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:ac:79:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feac:7988/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4d:e5:2b 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::42:45ff:fe4d:e52b/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-25200) 04/22/24 _x86_64_ (8 CPU) 18:58:54 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 137.54 74.17 63.37 5302.58 46409.33 19:01:02 168.66 19.85 148.81 2231.36 20089.76 19:02:01 230.38 2.75 227.64 421.89 34933.20 Average: 178.56 32.40 146.16 2663.60 33779.26 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30352516 31716352 2586704 7.85 52776 1632496 1464688 4.31 830336 1488596 55644 19:01:02 29223932 31669220 3715288 11.28 137920 2547236 1706636 5.02 988192 2311416 768248 19:02:01 29179108 31619844 3760112 11.42 148872 2522632 1511816 4.45 1096828 2239092 26588 Average: 29585185 31668472 3354035 10.18 113189 2234121 1561047 4.59 971785 2013035 283493 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 ens3 304.60 212.18 993.56 59.03 0.00 0.00 0.00 0.00 19:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:02 lo 3.18 3.18 0.32 0.32 0.00 0.00 0.00 0.00 19:01:02 ens3 171.98 72.67 2556.70 11.34 0.00 0.00 0.00 0.00 19:02:01 docker0 28.88 72.90 1.91 1630.47 0.00 0.00 0.00 0.00 19:02:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 19:02:01 ens3 108.86 64.96 1647.87 115.17 0.00 0.00 0.00 0.00 Average: docker0 9.50 23.99 0.63 536.43 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 195.58 116.81 1734.70 61.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25200) 04/22/24 _x86_64_ (8 CPU) 18:58:54 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 8.01 0.00 1.05 3.29 0.03 87.62 19:00:01 0 2.79 0.00 0.58 0.23 0.02 96.38 19:00:01 1 4.33 0.00 1.04 15.93 0.03 78.67 19:00:01 2 2.89 0.00 0.68 6.55 0.03 89.85 19:00:01 3 13.25 0.00 1.23 0.72 0.03 84.77 19:00:01 4 17.82 0.00 0.92 1.67 0.05 79.54 19:00:01 5 14.50 0.00 1.02 0.15 0.03 84.30 19:00:01 6 1.82 0.00 0.63 0.22 0.03 97.30 19:00:01 7 6.68 0.00 2.23 0.93 0.02 90.13 19:01:02 all 10.82 0.00 1.99 2.41 0.04 84.73 19:01:02 0 4.31 0.00 1.60 1.05 0.02 93.02 19:01:02 1 4.34 0.00 1.70 2.86 0.03 91.07 19:01:02 2 3.55 0.00 2.12 8.32 0.05 85.96 19:01:02 3 11.96 0.00 2.18 1.20 0.05 84.61 19:01:02 4 42.44 0.00 4.00 2.86 0.08 50.62 19:01:02 5 13.38 0.00 1.59 0.18 0.03 84.82 19:01:02 6 3.04 0.00 1.32 2.77 0.07 92.81 19:01:02 7 3.64 0.00 1.40 0.07 0.03 94.86 19:02:01 all 7.23 0.00 1.09 4.61 0.03 87.04 19:02:01 0 7.61 0.00 1.27 0.02 0.02 91.08 19:02:01 1 1.07 0.00 0.71 3.41 0.00 94.80 19:02:01 2 3.24 0.00 0.78 5.91 0.03 90.04 19:02:01 3 21.09 0.00 1.17 0.70 0.07 76.97 19:02:01 4 2.15 0.00 0.61 0.02 0.02 97.20 19:02:01 5 15.10 0.00 1.12 0.15 0.05 83.57 19:02:01 6 1.33 0.00 1.67 26.51 0.03 70.47 19:02:01 7 6.22 0.00 1.38 0.14 0.05 92.22 Average: all 8.70 0.00 1.38 3.43 0.04 86.46 Average: 0 4.89 0.00 1.15 0.44 0.02 93.51 Average: 1 3.26 0.00 1.15 7.41 0.02 88.15 Average: 2 3.23 0.00 1.20 6.93 0.04 88.60 Average: 3 15.39 0.00 1.53 0.87 0.05 82.15 Average: 4 20.93 0.00 1.85 1.53 0.05 75.65 Average: 5 14.32 0.00 1.24 0.16 0.04 84.23 Average: 6 2.07 0.00 1.20 9.72 0.04 86.96 Average: 7 5.51 0.00 1.67 0.38 0.03 92.40