---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7117 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 785 28686 0 2695 30951 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:b8:aa:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feb8:aa2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:34:7f:f9 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-7117) 02/20/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 145.95 17.59 128.36 1020.33 98050.52 20:40:01 128.38 44.49 83.89 3502.62 24993.97 Average: 137.17 31.04 106.12 2261.37 61525.29 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30054564 31699916 2884656 8.76 74168 1878116 1440584 4.24 880368 1706184 190260 20:40:01 29442064 31752936 3497156 10.62 93324 2510928 1370232 4.03 1059156 2111608 70572 Average: 29748314 31726426 3190906 9.69 83746 2194522 1405408 4.14 969762 1908896 130416 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 66.89 44.79 1046.92 8.09 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 20:40:01 ens3 256.54 168.16 3947.72 22.29 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 111.80 111.80 23.01 23.01 0.00 0.00 0.00 0.00 Average: ens3 161.71 106.47 2497.20 15.19 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 56.79 56.79 11.60 11.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7117) 02/20/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.53 0.00 0.72 1.55 0.03 87.17 20:39:01 0 34.43 0.00 1.79 0.83 0.07 62.88 20:39:01 1 26.11 0.00 1.42 0.05 0.05 72.37 20:39:01 2 1.75 0.00 0.32 1.89 0.02 96.03 20:39:01 3 8.10 0.00 0.68 0.58 0.03 90.60 20:39:01 4 1.80 0.00 0.38 0.05 0.00 97.77 20:39:01 5 0.75 0.00 0.47 2.57 0.03 96.18 20:39:01 6 0.08 0.00 0.08 6.24 0.02 93.58 20:39:01 7 11.15 0.00 0.65 0.17 0.03 87.99 20:40:01 all 33.92 0.00 1.31 0.77 0.07 63.93 20:40:01 0 26.75 0.00 1.34 1.39 0.08 70.43 20:40:01 1 47.47 0.00 1.45 1.04 0.08 49.95 20:40:01 2 25.59 0.00 1.18 1.01 0.07 72.15 20:40:01 3 40.47 0.00 2.17 1.02 0.08 56.26 20:40:01 4 33.07 0.00 1.07 0.02 0.07 65.78 20:40:01 5 34.98 0.00 1.06 0.87 0.07 63.03 20:40:01 6 29.52 0.00 1.07 0.40 0.07 68.94 20:40:01 7 33.50 0.00 1.17 0.42 0.07 64.85 Average: all 22.21 0.00 1.02 1.16 0.05 75.56 Average: 0 30.60 0.00 1.56 1.11 0.08 66.65 Average: 1 36.78 0.00 1.44 0.54 0.07 61.18 Average: 2 13.70 0.00 0.75 1.45 0.04 84.06 Average: 3 24.27 0.00 1.43 0.80 0.06 73.44 Average: 4 17.42 0.00 0.73 0.03 0.03 81.79 Average: 5 17.83 0.00 0.76 1.72 0.05 79.64 Average: 6 14.79 0.00 0.58 3.32 0.04 81.27 Average: 7 22.32 0.00 0.91 0.29 0.05 76.43