---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22988 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 844 28582 0 2740 30888 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:f6:6f:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef6:6f03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:99:7e:f3 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:e8ff:fe99:7ef3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22988) 04/13/24 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 164.38 86.94 77.45 6215.93 59107.69 09:58:01 135.18 18.63 116.55 676.15 29352.57 09:59:01 106.43 4.22 102.22 460.86 51595.53 Average: 135.17 36.32 98.86 2430.16 46616.58 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30134044 31668948 2805176 8.52 60460 1790120 1509212 4.44 914972 1607484 144000 09:58:01 28592344 30395632 4346876 13.20 83784 2018304 3097844 9.11 2218900 1809472 87012 09:59:01 29236824 31595524 3702396 11.24 91336 2555576 1491468 4.39 1203792 2156132 26648 Average: 29321071 31220035 3618149 10.98 78527 2121333 2032841 5.98 1445888 1857696 85887 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 357.57 220.60 1580.59 59.39 0.00 0.00 0.00 0.00 09:57:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 294.43 208.60 1934.92 51.65 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 516.38 295.67 1796.94 95.40 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.64 241.74 1771.87 68.87 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22988) 04/13/24 _x86_64_ (8 CPU) 09:55:43 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.51 0.00 1.28 4.38 0.04 84.78 09:57:01 0 3.66 0.00 1.12 1.27 0.03 93.92 09:57:01 1 6.73 0.00 1.26 0.92 0.05 91.04 09:57:01 2 5.47 0.00 0.70 4.76 0.05 89.02 09:57:01 3 25.94 0.00 1.88 2.04 0.05 70.09 09:57:01 4 13.27 0.00 1.29 0.76 0.03 84.65 09:57:01 5 12.01 0.00 1.15 1.04 0.05 85.75 09:57:01 6 4.46 0.00 1.98 23.16 0.05 70.35 09:57:01 7 4.54 0.00 0.87 1.16 0.02 93.42 09:58:01 all 20.52 0.00 1.10 1.83 0.05 76.50 09:58:01 0 14.20 0.00 0.78 0.28 0.02 84.71 09:58:01 1 17.44 0.00 1.22 0.45 0.03 80.85 09:58:01 2 42.66 0.00 2.55 1.89 0.08 52.81 09:58:01 3 32.57 0.00 1.37 1.31 0.05 64.70 09:58:01 4 13.78 0.00 0.75 0.03 0.03 85.41 09:58:01 5 12.62 0.00 0.47 2.47 0.05 84.39 09:58:01 6 12.07 0.00 1.15 7.58 0.03 79.17 09:58:01 7 18.99 0.00 0.48 0.62 0.07 79.84 09:59:01 all 12.43 0.00 1.43 2.60 0.04 83.50 09:59:01 0 6.00 0.00 1.04 0.02 0.03 92.92 09:59:01 1 16.61 0.00 1.07 0.85 0.05 81.41 09:59:01 2 15.01 0.00 1.87 5.68 0.03 77.41 09:59:01 3 7.65 0.00 1.76 0.47 0.07 90.06 09:59:01 4 9.43 0.00 1.34 4.50 0.05 84.69 09:59:01 5 15.82 0.00 0.89 1.84 0.05 81.41 09:59:01 6 19.76 0.00 1.91 0.45 0.05 77.83 09:59:01 7 9.12 0.00 1.49 7.01 0.03 82.35 Average: all 14.18 0.00 1.27 2.93 0.04 81.58 Average: 0 7.98 0.00 0.98 0.52 0.03 90.49 Average: 1 13.63 0.00 1.18 0.74 0.04 84.39 Average: 2 21.11 0.00 1.71 4.11 0.06 73.01 Average: 3 22.04 0.00 1.67 1.27 0.06 74.96 Average: 4 12.15 0.00 1.13 1.77 0.04 84.92 Average: 5 13.49 0.00 0.83 1.79 0.05 83.84 Average: 6 12.15 0.00 1.68 10.31 0.04 75.82 Average: 7 10.92 0.00 0.95 2.93 0.04 85.16