---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-921 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 792 29137 0 2237 30948 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:9a:e9:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe9a:e960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:40:10:68 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 inet6 fe80::42:c2ff:fe40:1068/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-921) 11/30/23 _x86_64_ (8 CPU) 08:58:28 LINUX RESTART (8 CPU) 08:59:03 tps rtps wtps bread/s bwrtn/s 09:00:01 115.84 27.51 88.33 1514.77 45702.33 09:01:01 159.31 9.53 149.78 1671.59 60560.44 Average: 137.94 18.37 119.57 1594.51 53257.28 08:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30162320 31746340 2776892 8.43 67484 1827948 1387792 4.08 826540 1665840 171484 09:01:01 29860644 31709476 3078568 9.35 83968 2062656 1445844 4.25 958612 1803228 43768 Average: 30011482 31727908 2927730 8.89 75726 1945302 1416818 4.17 892576 1734534 107626 08:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 ens3 62.75 40.63 990.71 7.81 0.00 0.00 0.00 0.00 09:01:01 docker0 2.42 3.12 0.42 25.53 0.00 0.00 0.00 0.00 09:01:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 09:01:01 ens3 83.52 67.02 686.58 108.34 0.00 0.00 0.00 0.00 Average: docker0 1.23 1.58 0.21 12.98 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 73.31 54.05 836.07 58.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-921) 11/30/23 _x86_64_ (8 CPU) 08:58:28 LINUX RESTART (8 CPU) 08:59:03 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 9.17 0.00 0.70 4.87 0.02 85.25 09:00:01 0 9.08 0.00 0.67 1.14 0.02 89.08 09:00:01 1 6.71 0.00 0.66 9.75 0.03 82.84 09:00:01 2 8.02 0.00 0.66 0.43 0.02 90.87 09:00:01 3 27.73 0.00 1.50 3.41 0.07 67.29 09:00:01 4 10.38 0.00 0.85 0.28 0.02 88.48 09:00:01 5 1.66 0.00 0.33 0.14 0.02 97.86 09:00:01 6 1.21 0.00 0.16 0.72 0.02 97.90 09:00:01 7 8.59 0.00 0.78 23.13 0.02 67.48 09:01:01 all 10.42 0.00 1.13 2.16 0.03 86.25 09:01:01 0 30.65 0.00 1.95 1.85 0.07 65.48 09:01:01 1 2.27 0.00 0.95 3.73 0.03 93.01 09:01:01 2 13.56 0.00 1.64 1.85 0.03 82.92 09:01:01 3 4.47 0.00 0.87 0.15 0.02 94.49 09:01:01 4 5.75 0.00 0.95 0.25 0.03 93.01 09:01:01 5 7.97 0.00 0.82 0.10 0.02 91.09 09:01:01 6 17.14 0.00 1.23 0.13 0.02 81.48 09:01:01 7 1.54 0.00 0.62 9.25 0.03 88.56 Average: all 9.81 0.00 0.92 3.49 0.03 85.76 Average: 0 20.06 0.00 1.33 1.50 0.04 77.07 Average: 1 4.46 0.00 0.81 6.69 0.03 88.01 Average: 2 10.84 0.00 1.16 1.16 0.03 86.83 Average: 3 15.90 0.00 1.18 1.75 0.04 81.13 Average: 4 8.03 0.00 0.90 0.26 0.03 90.78 Average: 5 4.87 0.00 0.58 0.12 0.02 94.42 Average: 6 9.30 0.00 0.70 0.42 0.02 89.55 Average: 7 5.00 0.00 0.70 16.06 0.03 78.22