---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14398 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 792 28679 0 2695 30944 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:0f:63:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe0f:6331/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:38:eb:8d 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-14398) 01/22/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 109.17 36.41 72.75 1699.18 14068.06 20:40:01 128.23 43.71 84.52 3450.76 32039.86 Average: 118.70 40.06 78.64 2574.97 23053.96 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30089024 31714208 2850196 8.65 71172 1863540 1470632 4.33 859244 1697256 186504 20:40:01 28417336 30716864 4521884 13.73 90148 2502724 2268552 6.67 2054692 2133832 37848 Average: 29253180 31215536 3686040 11.19 80660 2183132 1869592 5.50 1456968 1915544 112176 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:39:01 ens3 83.89 55.39 1096.23 12.75 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 84.44 84.44 20.19 20.19 0.00 0.00 0.00 0.00 20:40:01 ens3 394.82 278.09 3948.65 26.76 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 Average: lo 42.95 42.95 10.17 10.17 0.00 0.00 0.00 0.00 Average: ens3 239.35 166.74 2522.44 19.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14398) 01/22/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.27 0.00 0.81 1.64 0.04 87.24 20:39:01 0 0.30 0.00 0.15 3.57 0.02 95.96 20:39:01 1 1.02 0.00 0.38 0.25 0.02 98.33 20:39:01 2 0.40 0.00 0.25 0.02 0.02 99.32 20:39:01 3 37.76 0.00 2.04 2.34 0.08 57.77 20:39:01 4 0.85 0.00 0.35 5.86 0.02 92.92 20:39:01 5 2.49 0.00 0.45 0.13 0.08 96.84 20:39:01 6 28.11 0.00 1.87 0.77 0.05 69.20 20:39:01 7 11.31 0.00 1.00 0.22 0.03 87.44 20:40:01 all 35.00 0.00 1.28 1.64 0.07 62.00 20:40:01 0 38.21 0.00 0.82 1.89 0.07 59.02 20:40:01 1 36.34 0.00 0.89 0.47 0.07 62.24 20:40:01 2 30.19 0.00 1.13 3.40 0.05 65.23 20:40:01 3 40.57 0.00 1.77 0.67 0.08 56.91 20:40:01 4 32.41 0.00 1.07 1.30 0.07 65.15 20:40:01 5 35.87 0.00 1.39 3.22 0.08 59.44 20:40:01 6 30.90 0.00 1.27 1.40 0.08 66.35 20:40:01 7 35.57 0.00 1.91 0.80 0.08 61.64 Average: all 22.63 0.00 1.04 1.64 0.06 74.62 Average: 0 19.23 0.00 0.48 2.73 0.04 77.51 Average: 1 18.63 0.00 0.63 0.36 0.04 80.33 Average: 2 15.31 0.00 0.69 1.71 0.03 82.26 Average: 3 39.17 0.00 1.91 1.50 0.08 57.34 Average: 4 16.63 0.00 0.71 3.58 0.04 79.03 Average: 5 19.17 0.00 0.92 1.68 0.08 78.14 Average: 6 29.50 0.00 1.57 1.09 0.07 67.77 Average: 7 23.43 0.00 1.45 0.51 0.06 74.55