---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5666 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: 2799.996 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 827 28376 0 2963 30900 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:c5:c4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec5:c44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:65:4a:c5 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-5666) 02/16/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 93.39 18.08 75.31 1040.50 24423.25 00:25:01 195.22 41.72 153.50 3260.78 35703.70 Average: 144.74 30.00 114.74 2160.06 30111.33 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30038344 31669176 2900876 8.81 70732 1869576 1466932 4.32 904940 1700388 191828 00:25:01 27947100 30179252 4992120 15.16 90696 2429724 2786020 8.20 2568432 2086412 215956 Average: 28992722 30924214 3946498 11.98 80714 2149650 2126476 6.26 1736686 1893400 203892 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 00:24:01 ens3 60.68 41.86 1004.98 7.51 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 540.97 472.36 3660.54 114.36 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 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 302.86 258.93 2344.02 61.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5666) 02/16/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.93 0.00 0.70 2.44 0.03 86.90 00:24:01 0 0.14 0.00 0.10 8.82 0.02 90.93 00:24:01 1 0.49 0.00 0.20 0.12 0.02 99.17 00:24:01 2 30.17 0.00 1.85 2.92 0.05 65.01 00:24:01 3 21.29 0.00 1.20 1.10 0.03 76.37 00:24:01 4 19.94 0.00 1.08 0.51 0.05 78.41 00:24:01 5 5.85 0.00 0.44 0.14 0.03 93.54 00:24:01 6 1.25 0.00 0.29 0.37 0.02 98.07 00:24:01 7 0.32 0.00 0.43 5.60 0.02 93.64 00:25:01 all 23.75 0.00 1.32 2.16 0.06 72.71 00:25:01 0 24.74 0.00 1.29 4.08 0.07 69.83 00:25:01 1 26.12 0.00 1.34 1.24 0.07 71.24 00:25:01 2 25.20 0.00 1.15 4.78 0.07 68.80 00:25:01 3 36.30 0.00 2.12 1.05 0.07 60.46 00:25:01 4 27.12 0.00 1.57 0.54 0.07 70.71 00:25:01 5 17.30 0.00 0.72 0.43 0.03 81.52 00:25:01 6 18.86 0.00 0.94 0.35 0.05 79.81 00:25:01 7 14.48 0.00 1.39 4.78 0.08 79.26 Average: all 16.89 0.00 1.01 2.30 0.05 79.75 Average: 0 12.50 0.00 0.70 6.44 0.04 80.32 Average: 1 13.40 0.00 0.77 0.68 0.04 85.11 Average: 2 27.67 0.00 1.50 3.86 0.06 66.92 Average: 3 28.84 0.00 1.67 1.08 0.05 68.36 Average: 4 23.55 0.00 1.33 0.52 0.06 74.54 Average: 5 11.62 0.00 0.58 0.29 0.03 87.48 Average: 6 10.12 0.00 0.61 0.36 0.03 88.87 Average: 7 7.50 0.00 0.91 5.19 0.05 86.35