---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5437 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 831 28367 0 2968 30896 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:64:a9:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe64:a959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:3f:c0:fa 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-5437) 02/15/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 92.79 18.56 74.23 1066.71 20130.09 00:25:01 188.59 41.86 146.73 3297.45 29226.60 Average: 140.68 30.21 110.47 2181.99 24677.96 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30085576 31723332 2853644 8.66 70760 1876008 1427476 4.20 852540 1708384 178388 00:25:01 28302588 30538608 4636632 14.08 90544 2433920 2438596 7.17 2208804 2092296 217024 Average: 29194082 31130970 3745138 11.37 80652 2154964 1933036 5.69 1530672 1900340 197706 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 59.51 43.19 987.47 7.40 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 ens3 646.28 540.48 3670.44 125.91 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 Average: ens3 352.87 291.81 2328.84 66.65 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5437) 02/15/24 _x86_64_ (8 CPU) 00:22:23 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.16 0.00 0.75 1.91 0.04 87.15 00:24:01 0 0.50 0.00 0.27 0.60 0.00 98.63 00:24:01 1 16.08 0.00 1.47 3.12 0.07 79.27 00:24:01 2 1.17 0.00 0.17 0.02 0.02 98.63 00:24:01 3 20.53 0.00 0.82 1.13 0.08 77.43 00:24:01 4 22.92 0.00 1.20 0.38 0.05 75.45 00:24:01 5 3.49 0.00 0.38 0.30 0.00 95.83 00:24:01 6 12.55 0.00 1.07 0.62 0.02 85.75 00:24:01 7 4.06 0.00 0.60 9.17 0.02 86.16 00:25:01 all 21.50 0.00 1.37 2.01 0.07 75.05 00:25:01 0 15.87 0.00 1.13 0.78 0.05 82.16 00:25:01 1 21.47 0.00 2.32 5.79 0.10 70.32 00:25:01 2 15.60 0.00 0.86 0.07 0.07 83.41 00:25:01 3 35.58 0.00 2.91 2.26 0.08 59.16 00:25:01 4 19.70 0.00 0.94 0.22 0.05 79.09 00:25:01 5 19.11 0.00 0.55 0.02 0.08 80.24 00:25:01 6 25.55 0.00 1.24 1.64 0.07 71.51 00:25:01 7 19.09 0.00 0.99 5.38 0.07 74.48 Average: all 15.82 0.00 1.06 1.96 0.05 81.11 Average: 0 8.18 0.00 0.70 0.69 0.03 90.40 Average: 1 18.76 0.00 1.89 4.45 0.08 74.82 Average: 2 8.36 0.00 0.51 0.04 0.04 91.05 Average: 3 28.04 0.00 1.86 1.70 0.08 68.32 Average: 4 21.31 0.00 1.07 0.30 0.05 77.27 Average: 5 11.29 0.00 0.47 0.16 0.04 88.04 Average: 6 19.04 0.00 1.15 1.13 0.04 78.63 Average: 7 11.57 0.00 0.79 7.27 0.04 80.32