---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23733 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 144G 8% / 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 795 28105 0 3265 30915 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:7d:38:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe7d:3811/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:0d:97:3c 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::42:69ff:fe0d:973c/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-23733) 04/16/24 _x86_64_ (8 CPU) 18:24:24 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 112.57 22.34 90.24 1131.47 39393.05 18:27:01 207.33 9.51 197.82 1675.04 79468.18 Average: 160.35 15.87 144.48 1405.56 59600.64 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30141356 31716664 2797864 8.49 69860 1816760 1423840 4.19 853364 1652652 152168 18:27:01 28815452 31690336 4123768 12.52 99600 3038060 1414060 4.16 956676 2772604 26832 Average: 29478404 31703500 3460816 10.51 84730 2427410 1418950 4.17 905020 2212628 89500 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 54.62 40.50 866.88 9.04 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:27:01 ens3 455.56 191.79 6358.39 21.67 0.00 0.00 0.00 0.00 18:27:01 docker0 1.05 1.57 0.08 6.59 0.00 0.00 0.00 0.00 18:27:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 256.79 116.79 3635.94 15.41 0.00 0.00 0.00 0.00 Average: docker0 0.53 0.79 0.04 3.32 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23733) 04/16/24 _x86_64_ (8 CPU) 18:24:24 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.44 0.00 0.71 2.81 0.04 86.01 18:26:01 0 3.75 0.00 0.47 0.07 0.02 95.69 18:26:01 1 2.41 0.00 0.22 0.00 0.02 97.35 18:26:01 2 2.02 0.00 0.49 18.17 0.02 79.30 18:26:01 3 0.51 0.00 0.17 0.02 0.02 99.29 18:26:01 4 24.88 0.00 1.55 1.82 0.03 71.72 18:26:01 5 25.72 0.00 1.24 1.68 0.05 71.31 18:26:01 6 19.97 0.00 1.10 0.29 0.03 78.61 18:26:01 7 4.38 0.00 0.42 0.25 0.10 94.84 18:27:01 all 11.18 0.00 2.64 3.62 0.05 82.52 18:27:01 0 7.10 0.00 1.88 0.24 0.03 90.75 18:27:01 1 7.21 0.00 3.72 11.15 0.05 77.86 18:27:01 2 16.94 0.00 2.51 7.27 0.05 73.22 18:27:01 3 4.94 0.00 2.53 0.13 0.03 92.37 18:27:01 4 17.99 0.00 3.24 8.82 0.05 69.91 18:27:01 5 21.10 0.00 2.90 0.47 0.05 75.48 18:27:01 6 9.34 0.00 2.15 0.15 0.07 88.29 18:27:01 7 4.83 0.00 2.16 0.75 0.03 92.22 Average: all 10.81 0.00 1.68 3.22 0.04 84.25 Average: 0 5.43 0.00 1.18 0.15 0.03 93.21 Average: 1 4.82 0.00 1.98 5.61 0.03 87.55 Average: 2 9.49 0.00 1.50 12.72 0.03 76.26 Average: 3 2.73 0.00 1.35 0.08 0.03 95.81 Average: 4 21.42 0.00 2.40 5.33 0.04 70.81 Average: 5 23.39 0.00 2.08 1.07 0.05 73.41 Average: 6 14.63 0.00 1.63 0.22 0.05 83.48 Average: 7 4.60 0.00 1.30 0.51 0.07 93.52