---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-726 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: 2799.996 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 144G 8% / 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 802 28069 0 3294 30908 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:b1:f2:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb1:f27c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:29:64:79 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::42:1cff:fe29:6479/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-726) 11/29/23 _x86_64_ (8 CPU) 21:58:11 LINUX RESTART (8 CPU) 21:59:01 tps rtps wtps bread/s bwrtn/s 22:00:01 110.30 19.86 90.43 2190.83 27474.89 22:01:01 187.30 3.27 184.04 443.79 61964.34 Average: 148.80 11.56 137.24 1317.31 44719.61 21:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 30034432 31766816 2904788 8.82 75560 1960864 1399128 4.12 846748 1763304 161660 22:01:01 28736268 31634860 4202952 12.76 102596 3056004 1416424 4.17 1034676 2784632 43472 Average: 29385350 31700838 3553870 10.79 89078 2508434 1407776 4.14 940712 2273968 102566 21:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 64.57 40.98 1069.20 8.37 0.00 0.00 0.00 0.00 22:00:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 22:01:01 docker0 2.03 2.65 0.27 13.68 0.00 0.00 0.00 0.00 22:01:01 ens3 428.03 209.03 6265.30 137.63 0.00 0.00 0.00 0.00 22:01:01 lo 4.20 4.20 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 1.02 1.32 0.14 6.84 0.00 0.00 0.00 0.00 Average: ens3 246.30 125.00 3667.25 73.00 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-726) 11/29/23 _x86_64_ (8 CPU) 21:58:11 LINUX RESTART (8 CPU) 21:59:01 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 10.19 0.00 0.83 2.29 0.03 86.66 22:00:01 0 18.99 0.00 1.42 7.00 0.07 72.52 22:00:01 1 16.41 0.00 1.28 0.55 0.03 81.73 22:00:01 2 5.55 0.00 0.70 8.02 0.03 85.69 22:00:01 3 8.67 0.00 0.55 0.07 0.02 90.70 22:00:01 4 11.66 0.00 1.10 0.27 0.05 86.92 22:00:01 5 1.12 0.00 0.43 0.20 0.00 98.25 22:00:01 6 0.25 0.00 0.18 0.52 0.02 99.03 22:00:01 7 18.91 0.00 1.02 1.69 0.05 78.33 22:01:01 all 10.17 0.00 2.61 3.88 0.04 83.29 22:01:01 0 5.21 0.00 2.52 0.34 0.02 91.92 22:01:01 1 9.22 0.00 2.28 0.12 0.05 88.34 22:01:01 2 5.41 0.00 1.56 5.28 0.03 87.72 22:01:01 3 5.19 0.00 2.07 0.10 0.03 92.61 22:01:01 4 6.17 0.00 4.97 21.97 0.07 66.82 22:01:01 5 34.60 0.00 3.69 0.59 0.07 61.05 22:01:01 6 7.42 0.00 1.65 1.31 0.03 89.59 22:01:01 7 8.06 0.00 2.19 1.56 0.05 88.14 Average: all 10.18 0.00 1.72 3.08 0.04 84.98 Average: 0 12.11 0.00 1.97 3.68 0.04 82.20 Average: 1 12.82 0.00 1.78 0.33 0.04 85.02 Average: 2 5.48 0.00 1.13 6.65 0.03 86.70 Average: 3 6.94 0.00 1.31 0.08 0.03 91.65 Average: 4 8.94 0.00 3.02 11.03 0.06 76.95 Average: 5 17.80 0.00 2.06 0.39 0.03 79.72 Average: 6 3.82 0.00 0.91 0.91 0.03 94.32 Average: 7 13.49 0.00 1.61 1.62 0.05 83.23