---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-74719 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 868 28449 0 2849 30863 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:ab:9a:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feab:9a57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:c4:e2:9f 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-v1-8c-8g-74719) 10/05/24 _x86_64_ (8 CPU) 16:53:27 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 299.10 35.86 263.24 1702.63 22682.53 16:56:01 177.04 23.13 153.91 1640.13 36128.38 Average: 237.56 29.44 208.12 1671.11 29461.94 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30073760 31716416 2865452 8.70 73868 1874724 1349356 3.97 849392 1712860 216040 16:56:01 29165108 31635140 3774104 11.46 88592 2669480 1400672 4.12 1153184 2281868 374352 Average: 29619434 31675778 3319778 10.08 81230 2272102 1375014 4.05 1001288 1997364 295196 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 64.06 46.08 1016.60 18.68 0.00 0.00 0.00 0.00 16:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1299.00 921.45 6422.62 230.97 0.00 0.00 0.00 0.00 16:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 686.72 487.44 3742.32 125.72 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-74719) 10/05/24 _x86_64_ (8 CPU) 16:53:27 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.81 0.00 0.91 2.68 0.03 86.57 16:55:01 0 0.36 0.00 0.56 6.55 0.02 92.52 16:55:01 1 8.71 0.00 0.76 0.42 0.05 90.05 16:55:01 2 3.36 0.00 0.54 1.87 0.03 94.20 16:55:01 3 24.53 0.00 1.34 1.58 0.03 72.52 16:55:01 4 9.34 0.00 1.39 2.61 0.02 86.64 16:55:01 5 6.50 0.00 0.41 0.00 0.02 93.08 16:55:01 6 23.71 0.00 1.58 1.89 0.03 72.79 16:55:01 7 1.99 0.00 0.63 6.51 0.07 90.80 16:56:01 all 20.91 0.00 1.95 2.61 0.06 74.47 16:56:01 0 18.68 0.00 1.79 1.96 0.05 77.52 16:56:01 1 21.88 0.00 1.78 0.47 0.08 75.78 16:56:01 2 20.49 0.00 3.09 6.18 0.05 70.18 16:56:01 3 25.92 0.00 1.45 1.03 0.05 71.54 16:56:01 4 27.54 0.00 1.24 3.16 0.08 67.98 16:56:01 5 15.81 0.00 1.62 0.62 0.05 81.89 16:56:01 6 18.58 0.00 2.12 1.33 0.05 77.92 16:56:01 7 18.29 0.00 2.54 6.18 0.07 72.92 Average: all 15.40 0.00 1.43 2.64 0.05 80.48 Average: 0 9.59 0.00 1.18 4.23 0.03 84.97 Average: 1 15.33 0.00 1.28 0.45 0.07 82.88 Average: 2 11.96 0.00 1.82 4.04 0.04 82.13 Average: 3 25.23 0.00 1.40 1.30 0.04 72.03 Average: 4 18.51 0.00 1.31 2.89 0.05 77.23 Average: 5 11.19 0.00 1.02 0.31 0.03 87.45 Average: 6 21.12 0.00 1.85 1.61 0.04 75.38 Average: 7 10.19 0.00 1.59 6.35 0.07 81.80