---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6141 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 815 28948 0 2402 30924 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:f4:fb:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef4:fbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:dd:64:eb 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-6141) 12/19/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 87.60 17.58 70.02 1020.36 14779.00 01:05:01 137.26 21.06 116.20 747.21 24590.03 Average: 112.43 19.32 93.11 883.79 19684.52 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30077576 31723688 2861644 8.69 70340 1885168 1405348 4.13 847812 1720524 215136 01:05:01 29653452 31669880 3285768 9.98 85148 2228316 1428048 4.20 1029896 1938288 172944 Average: 29865514 31696784 3073706 9.33 77744 2056742 1416698 4.17 938854 1829406 194040 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 79.47 53.74 1090.07 8.29 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 509.80 345.88 2380.32 798.37 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 294.63 199.81 1735.20 403.33 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6141) 12/19/23 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.66 0.00 0.65 2.15 0.04 87.50 01:04:01 0 15.84 0.00 0.79 0.77 0.05 82.54 01:04:01 1 37.31 0.00 2.06 2.20 0.07 58.37 01:04:01 2 0.10 0.00 0.37 8.45 0.08 91.00 01:04:01 3 13.01 0.00 0.77 0.22 0.02 85.99 01:04:01 4 3.65 0.00 0.28 0.05 0.00 96.01 01:04:01 5 1.20 0.00 0.37 0.47 0.02 97.95 01:04:01 6 2.85 0.00 0.27 4.65 0.02 92.21 01:04:01 7 3.51 0.00 0.32 0.42 0.00 95.76 01:05:01 all 19.42 0.00 1.18 2.30 0.07 77.03 01:05:01 0 32.33 0.00 1.67 1.52 0.07 64.40 01:05:01 1 25.39 0.00 1.34 0.84 0.08 72.34 01:05:01 2 15.65 0.00 1.10 2.00 0.07 81.18 01:05:01 3 18.63 0.00 1.07 2.54 0.05 77.71 01:05:01 4 25.69 0.00 1.44 0.85 0.08 71.94 01:05:01 5 8.91 0.00 0.89 2.76 0.08 87.36 01:05:01 6 11.90 0.00 0.95 7.59 0.07 79.49 01:05:01 7 16.89 0.00 0.97 0.27 0.07 81.80 Average: all 14.54 0.00 0.92 2.23 0.05 82.27 Average: 0 24.10 0.00 1.23 1.15 0.06 73.46 Average: 1 31.35 0.00 1.70 1.52 0.08 65.36 Average: 2 7.89 0.00 0.74 5.22 0.08 86.08 Average: 3 15.81 0.00 0.92 1.38 0.03 81.86 Average: 4 14.65 0.00 0.86 0.45 0.04 84.00 Average: 5 5.04 0.00 0.63 1.61 0.05 92.67 Average: 6 7.37 0.00 0.61 6.12 0.04 85.86 Average: 7 10.19 0.00 0.64 0.34 0.03 88.79