---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17285 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 779 28671 0 2717 30958 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:c1:6e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fec1:6ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:76:fb:81 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-17285) 03/22/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 111.79 31.28 80.51 1551.47 27024.71 20:40:01 144.83 44.33 100.50 3487.95 46466.52 Average: 128.45 37.86 90.59 2527.84 36827.29 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30126416 31709568 2812804 8.54 69572 1824848 1458256 4.29 863436 1660780 158732 20:40:01 29386492 31719644 3552728 10.79 91796 2533908 1409256 4.15 1108636 2115364 39720 Average: 29756454 31714606 3182766 9.66 80684 2179378 1433756 4.22 986036 1888072 99226 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 54.63 37.35 888.32 7.07 0.00 0.00 0.00 0.00 20:39:01 lo 1.69 1.69 0.18 0.18 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 20:40:01 ens3 263.81 172.30 4416.63 22.61 0.00 0.00 0.00 0.00 20:40:01 lo 136.08 136.08 26.43 26.43 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 Average: ens3 160.10 105.39 2667.30 14.91 0.00 0.00 0.00 0.00 Average: lo 69.45 69.45 13.41 13.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17285) 03/22/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.25 0.00 0.71 2.25 0.04 86.76 20:39:01 0 23.74 0.00 1.27 0.63 0.03 74.33 20:39:01 1 1.74 0.00 0.57 13.78 0.05 83.86 20:39:01 2 11.01 0.00 0.51 0.29 0.07 88.13 20:39:01 3 15.69 0.00 1.08 0.51 0.02 82.69 20:39:01 4 4.93 0.00 0.47 0.10 0.02 94.48 20:39:01 5 2.39 0.00 0.34 0.37 0.02 96.88 20:39:01 6 0.76 0.00 0.34 0.14 0.00 98.76 20:39:01 7 21.79 0.00 1.14 2.11 0.10 74.87 20:40:01 all 37.81 0.00 1.43 1.98 0.07 58.71 20:40:01 0 39.06 0.00 1.09 0.48 0.07 59.30 20:40:01 1 34.04 0.00 1.73 7.55 0.08 56.60 20:40:01 2 38.96 0.00 0.97 0.08 0.08 59.90 20:40:01 3 46.58 0.00 1.59 0.70 0.10 51.03 20:40:01 4 37.58 0.00 1.51 1.26 0.07 59.59 20:40:01 5 43.19 0.00 2.08 1.48 0.07 53.18 20:40:01 6 26.54 0.00 1.05 2.50 0.07 69.84 20:40:01 7 36.60 0.00 1.35 1.74 0.07 60.25 Average: all 24.12 0.00 1.07 2.11 0.05 72.64 Average: 0 31.46 0.00 1.18 0.56 0.05 66.76 Average: 1 18.02 0.00 1.15 10.64 0.07 70.12 Average: 2 25.08 0.00 0.74 0.19 0.08 73.92 Average: 3 31.24 0.00 1.34 0.61 0.06 66.76 Average: 4 21.36 0.00 0.99 0.68 0.04 76.93 Average: 5 22.89 0.00 1.21 0.93 0.04 74.93 Average: 6 13.75 0.00 0.70 1.33 0.03 84.19 Average: 7 29.25 0.00 1.25 1.92 0.08 67.50