---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22577 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 831 29086 0 2248 30910 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:35:89:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe35:89f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:50:d0:8b 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-22577) 04/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 106.81 23.18 83.63 1198.24 29223.86 22:58:01 142.06 20.61 121.45 906.52 35557.41 Average: 124.58 21.89 102.70 1051.16 32416.97 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30153304 31728748 2785916 8.46 70148 1816524 1417404 4.17 845724 1652548 150616 22:58:01 28343620 30160344 4595600 13.95 87680 2026660 3017172 8.88 2473132 1804148 11008 Average: 29248462 30944546 3690758 11.20 78914 1921592 2217288 6.52 1659428 1728348 80812 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 55.08 38.51 843.26 7.22 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 991.78 568.06 2219.00 201.10 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.34 0.34 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 527.33 305.49 1536.85 104.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22577) 04/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.43 0.00 0.69 2.14 0.03 86.72 22:57:01 0 0.41 0.00 0.20 0.02 0.02 99.35 22:57:01 1 38.13 0.00 1.68 2.27 0.05 57.87 22:57:01 2 23.52 0.00 1.20 0.53 0.03 74.72 22:57:01 3 11.21 0.00 0.83 0.15 0.02 87.79 22:57:01 4 0.02 0.00 0.41 13.58 0.03 85.96 22:57:01 5 6.51 0.00 0.58 0.44 0.02 92.46 22:57:01 6 3.10 0.00 0.41 0.22 0.03 96.24 22:57:01 7 0.44 0.00 0.22 0.02 0.00 99.32 22:58:01 all 27.43 0.00 1.49 1.38 0.06 69.64 22:58:01 0 14.37 0.00 1.14 0.08 0.03 84.37 22:58:01 1 38.45 0.00 1.55 0.82 0.08 59.10 22:58:01 2 40.59 0.00 1.94 0.12 0.08 57.26 22:58:01 3 25.08 0.00 2.01 0.27 0.08 72.56 22:58:01 4 18.37 0.00 1.81 9.08 0.05 70.69 22:58:01 5 24.39 0.00 1.00 0.48 0.03 74.09 22:58:01 6 30.39 0.00 1.34 0.10 0.07 68.11 22:58:01 7 27.98 0.00 1.10 0.03 0.07 70.82 Average: all 18.99 0.00 1.09 1.76 0.04 78.11 Average: 0 7.47 0.00 0.68 0.05 0.03 91.77 Average: 1 38.29 0.00 1.62 1.54 0.07 58.49 Average: 2 32.11 0.00 1.58 0.32 0.06 65.94 Average: 3 18.18 0.00 1.42 0.21 0.05 80.13 Average: 4 9.27 0.00 1.11 11.31 0.04 78.26 Average: 5 15.52 0.00 0.79 0.46 0.03 83.21 Average: 6 16.83 0.00 0.88 0.16 0.05 82.08 Average: 7 14.32 0.00 0.66 0.03 0.03 84.96