---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13029 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 878 28529 0 2759 30853 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:8a:a5:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8a:a5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:0b:ad:d4 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:f6ff:fe0b:add4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13029) 01/17/24 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 129.36 27.16 102.20 1275.17 35739.15 18:58:01 158.52 9.38 149.14 860.92 64492.98 Average: 143.94 18.27 125.67 1068.07 50114.87 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 29893900 31583712 3045320 9.25 78272 1915648 1977912 5.82 1008540 1733092 127656 18:58:01 29268372 31629692 3670848 11.14 89516 2559452 1409568 4.15 1160804 2164164 360 Average: 29581136 31606702 3358084 10.19 83894 2237550 1693740 4.98 1084672 1948628 64008 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 90.15 63.51 1121.19 16.34 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:58:01 ens3 492.22 382.74 3272.50 113.44 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 291.17 223.11 2196.75 64.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13029) 01/17/24 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.71 0.00 0.88 1.08 0.03 86.31 18:57:01 0 7.87 0.00 0.50 0.18 0.03 91.42 18:57:01 1 4.42 0.00 0.58 4.49 0.03 90.47 18:57:01 2 5.82 0.00 0.82 0.88 0.02 92.46 18:57:01 3 3.59 0.00 0.57 0.15 0.02 95.68 18:57:01 4 3.25 0.00 0.35 0.03 0.02 96.35 18:57:01 5 47.76 0.00 2.56 0.80 0.07 48.81 18:57:01 6 4.92 0.00 0.47 1.88 0.02 92.71 18:57:01 7 16.05 0.00 1.15 0.25 0.03 82.51 18:58:01 all 21.97 0.00 1.82 0.67 0.06 75.49 18:58:01 0 24.00 0.00 1.84 1.44 0.05 72.67 18:58:01 1 16.32 0.00 1.33 0.12 0.05 82.18 18:58:01 2 24.83 0.00 1.57 0.20 0.07 73.33 18:58:01 3 28.82 0.00 2.01 0.55 0.07 68.55 18:58:01 4 18.73 0.00 1.99 0.20 0.07 79.02 18:58:01 5 21.60 0.00 1.62 0.45 0.07 76.26 18:58:01 6 14.32 0.00 2.36 2.18 0.05 81.09 18:58:01 7 27.11 0.00 1.82 0.20 0.05 70.81 Average: all 16.83 0.00 1.35 0.87 0.04 80.90 Average: 0 15.92 0.00 1.17 0.81 0.04 82.06 Average: 1 10.37 0.00 0.96 2.30 0.04 86.32 Average: 2 15.31 0.00 1.19 0.54 0.04 82.91 Average: 3 16.18 0.00 1.29 0.35 0.04 82.14 Average: 4 10.99 0.00 1.17 0.12 0.04 87.68 Average: 5 34.69 0.00 2.09 0.63 0.07 62.53 Average: 6 9.61 0.00 1.41 2.03 0.03 86.91 Average: 7 21.58 0.00 1.49 0.23 0.04 76.67