---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75735 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 807 29088 0 2271 30937 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b0:12:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feb0:1222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:ef:6a:f9 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-75735) 11/14/23 _x86_64_ (8 CPU) 18:20:22 LINUX RESTART (8 CPU) 18:21:01 tps rtps wtps bread/s bwrtn/s 18:22:01 110.48 36.16 74.32 1691.32 18385.74 18:23:01 122.66 38.49 84.17 2890.37 23706.23 Average: 116.57 37.32 79.25 2290.89 21046.21 18:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 30013924 31693812 2925288 8.88 69752 1919308 1434176 4.22 882152 1752856 234736 18:23:01 29819280 31711784 3119932 9.47 81484 2112804 1426868 4.20 936820 1876996 57072 Average: 29916602 31702798 3022610 9.18 75618 2016056 1430522 4.21 909486 1814926 145904 18:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 ens3 78.19 54.59 1061.24 11.55 0.00 0.00 0.00 0.00 18:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 66.66 53.20 492.83 15.81 0.00 0.00 0.00 0.00 18:23:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 72.42 53.89 777.01 13.68 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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-8c-8g-75735) 11/14/23 _x86_64_ (8 CPU) 18:20:22 LINUX RESTART (8 CPU) 18:21:01 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 10.07 0.00 0.74 1.84 0.03 87.32 18:22:01 0 12.38 0.00 0.85 0.52 0.02 86.24 18:22:01 1 31.61 0.00 1.37 1.64 0.07 65.31 18:22:01 2 5.80 0.00 0.48 8.65 0.03 85.03 18:22:01 3 11.12 0.00 0.90 0.45 0.05 87.47 18:22:01 4 10.56 0.00 1.23 1.52 0.05 86.63 18:22:01 5 5.18 0.00 0.45 0.52 0.03 93.82 18:22:01 6 0.97 0.00 0.35 1.42 0.00 97.27 18:22:01 7 3.00 0.00 0.28 0.02 0.02 96.68 18:23:01 all 10.87 0.00 0.81 3.39 0.05 84.88 18:23:01 0 16.00 0.00 0.79 1.22 0.05 81.94 18:23:01 1 10.99 0.00 1.03 1.12 0.05 86.81 18:23:01 2 24.55 0.00 1.55 1.13 0.08 72.68 18:23:01 3 5.86 0.00 0.57 0.23 0.03 93.30 18:23:01 4 4.17 0.00 0.45 9.42 0.05 85.91 18:23:01 5 6.71 0.00 0.84 4.77 0.05 87.63 18:23:01 6 3.07 0.00 0.40 3.52 0.03 92.98 18:23:01 7 15.57 0.00 0.90 5.75 0.03 77.74 Average: all 10.47 0.00 0.78 2.62 0.04 86.10 Average: 0 14.18 0.00 0.82 0.87 0.03 84.10 Average: 1 21.28 0.00 1.20 1.38 0.06 76.08 Average: 2 15.17 0.00 1.02 4.89 0.06 78.86 Average: 3 8.49 0.00 0.74 0.34 0.04 90.39 Average: 4 7.37 0.00 0.84 5.46 0.05 86.27 Average: 5 5.95 0.00 0.64 2.64 0.04 90.73 Average: 6 2.02 0.00 0.38 2.47 0.02 95.12 Average: 7 9.28 0.00 0.59 2.88 0.03 87.23