---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14632 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 773 28696 0 2697 30963 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:48:5a:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe48:5aa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:42:b1:b1 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-14632) 01/23/24 _x86_64_ (8 CPU) 20:37:22 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 97.65 17.73 79.92 1021.83 27603.40 20:40:01 139.71 44.46 95.25 3488.89 45273.92 Average: 118.68 31.09 87.59 2255.36 36438.66 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30114692 31728856 2824528 8.57 70116 1854168 1408184 4.14 847800 1688976 179816 20:40:01 29436164 31737780 3503056 10.63 90208 2504796 1393688 4.10 1073152 2106524 36688 Average: 29775428 31733318 3163792 9.60 80162 2179482 1400936 4.12 960476 1897750 108252 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 ens3 62.71 43.04 1003.33 7.46 0.00 0.00 0.00 0.00 20:39:01 lo 1.40 1.40 0.15 0.15 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 ens3 270.99 179.15 4014.67 22.37 0.00 0.00 0.00 0.00 20:40:01 lo 98.27 98.27 22.35 22.35 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: ens3 166.85 111.10 2509.00 14.92 0.00 0.00 0.00 0.00 Average: lo 49.83 49.83 11.25 11.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14632) 01/23/24 _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 9.67 0.00 0.71 2.85 0.04 86.73 20:39:01 0 1.92 0.00 0.38 14.55 0.03 83.12 20:39:01 1 39.60 0.00 2.08 2.76 0.07 55.49 20:39:01 2 9.67 0.00 0.60 0.20 0.05 89.48 20:39:01 3 5.69 0.00 0.53 0.03 0.02 93.73 20:39:01 4 0.38 0.00 0.32 3.39 0.02 95.90 20:39:01 5 3.34 0.00 0.43 0.58 0.07 95.57 20:39:01 6 1.47 0.00 0.13 0.28 0.02 98.10 20:39:01 7 15.49 0.00 1.22 1.10 0.03 82.16 20:40:01 all 36.10 0.00 1.46 2.37 0.08 59.99 20:40:01 0 39.33 0.00 1.09 2.68 0.07 56.83 20:40:01 1 29.64 0.00 1.33 4.19 0.08 64.75 20:40:01 2 42.14 0.00 2.86 4.03 0.10 50.87 20:40:01 3 29.63 0.00 1.01 0.12 0.08 69.16 20:40:01 4 35.53 0.00 1.37 1.77 0.08 61.25 20:40:01 5 33.01 0.00 1.26 2.29 0.07 63.37 20:40:01 6 37.61 0.00 1.15 2.95 0.08 58.21 20:40:01 7 41.90 0.00 1.57 0.90 0.08 55.54 Average: all 22.83 0.00 1.08 2.61 0.06 73.42 Average: 0 20.58 0.00 0.74 8.63 0.05 70.00 Average: 1 34.63 0.00 1.71 3.47 0.08 60.12 Average: 2 25.85 0.00 1.73 2.11 0.08 70.24 Average: 3 17.60 0.00 0.77 0.08 0.05 81.51 Average: 4 17.85 0.00 0.84 2.58 0.05 78.68 Average: 5 18.11 0.00 0.85 1.43 0.07 79.54 Average: 6 19.38 0.00 0.63 1.60 0.05 78.33 Average: 7 28.66 0.00 1.39 1.00 0.06 68.89