---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5959 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 784 29172 0 2210 30956 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:ba:94:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feba:9440/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:25:ca:ba 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-5959) 12/18/23 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:03 177.59 86.99 90.59 6222.81 65505.28 06:35:01 85.30 3.67 81.62 85.78 32648.16 Average: 132.24 46.05 86.18 3207.32 49360.60 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:03 30114288 31686748 2824932 8.58 61344 1825424 1461676 4.30 908880 1632908 158952 06:35:01 29957892 31765932 2981328 9.05 82388 2023024 1382260 4.07 820368 1843296 187472 Average: 30036090 31726340 2903130 8.81 71866 1924224 1421968 4.18 864624 1738102 173212 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:03 ens3 374.59 249.16 1560.74 57.35 0.00 0.00 0.00 0.00 06:34:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 54.51 39.60 733.88 9.30 0.00 0.00 0.00 0.00 06:35:01 lo 1.59 1.59 0.16 0.16 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 217.31 146.19 1154.45 33.74 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5959) 12/18/23 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:03 all 9.37 0.00 1.24 4.33 0.04 85.02 06:34:03 0 3.75 0.00 1.32 0.53 0.03 94.36 06:34:03 1 15.03 0.00 1.16 1.69 0.08 82.04 06:34:03 2 28.92 0.00 2.15 4.11 0.07 64.75 06:34:03 3 5.34 0.00 1.08 1.82 0.02 91.74 06:34:03 4 5.30 0.00 0.69 1.12 0.05 92.84 06:34:03 5 9.43 0.00 1.96 1.10 0.03 87.48 06:34:03 6 1.81 0.00 0.86 23.29 0.03 74.01 06:34:03 7 5.53 0.00 0.65 1.02 0.05 92.75 06:35:01 all 10.37 0.00 0.75 2.99 0.04 85.85 06:35:01 0 10.84 0.00 0.76 2.26 0.02 86.12 06:35:01 1 0.78 0.00 0.38 3.75 0.10 94.98 06:35:01 2 4.59 0.00 0.52 0.03 0.02 94.84 06:35:01 3 0.57 0.00 0.12 0.16 0.00 99.16 06:35:01 4 8.40 0.00 0.67 0.09 0.03 90.81 06:35:01 5 34.02 0.00 1.90 2.54 0.05 61.49 06:35:01 6 1.23 0.00 0.43 14.24 0.02 84.08 06:35:01 7 22.58 0.00 1.23 0.88 0.05 75.26 Average: all 9.86 0.00 1.00 3.67 0.04 85.43 Average: 0 7.23 0.00 1.04 1.38 0.03 90.32 Average: 1 8.02 0.00 0.77 2.71 0.09 88.40 Average: 2 16.90 0.00 1.35 2.10 0.04 79.62 Average: 3 2.99 0.00 0.61 1.00 0.01 95.39 Average: 4 6.83 0.00 0.68 0.61 0.04 91.84 Average: 5 21.52 0.00 1.93 1.81 0.04 74.70 Average: 6 1.52 0.00 0.65 18.84 0.03 78.96 Average: 7 13.91 0.00 0.93 0.95 0.05 84.15