---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3365 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 853 28665 0 2647 30873 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:09:6d:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe09:6d28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:50:bd:ba 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::42:3cff:fe50:bdba/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-3365) 11/23/23 _x86_64_ (8 CPU) 10:30:10 LINUX RESTART (8 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 113.08 19.63 93.45 1145.81 25341.38 10:33:01 210.05 14.43 195.62 1712.25 48270.89 10:34:01 28.58 1.05 27.53 108.92 15943.08 Average: 117.24 11.70 105.53 988.99 29851.78 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 29897844 31626888 3041376 9.23 76252 1956400 2004180 5.90 966772 1779880 158396 10:33:01 29427520 31670060 3511700 10.66 97532 2427228 1491228 4.39 1037528 2129628 240 10:34:01 29324324 31600380 3614896 10.97 99904 2457600 1473124 4.33 1117048 2150300 54540 Average: 29549896 31632443 3389324 10.29 91229 2280409 1656177 4.87 1040449 2019936 71059 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:32:01 ens3 73.39 46.63 1202.80 9.33 0.00 0.00 0.00 0.00 10:33:01 docker0 39.59 104.03 2.76 2067.05 0.00 0.00 0.00 0.00 10:33:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 10:33:01 ens3 598.87 398.82 3199.46 184.06 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:34:01 ens3 226.40 227.45 78.41 1647.84 0.00 0.00 0.00 0.00 Average: docker0 13.20 34.68 0.92 689.02 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 299.55 224.30 1493.55 613.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3365) 11/23/23 _x86_64_ (8 CPU) 10:30:10 LINUX RESTART (8 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 11.33 0.00 0.84 2.07 0.03 85.73 10:32:01 0 5.69 0.00 0.62 1.62 0.02 92.06 10:32:01 1 2.92 0.00 0.11 0.03 0.02 96.92 10:32:01 2 0.88 0.00 0.17 6.21 0.00 92.74 10:32:01 3 9.71 0.00 0.57 0.65 0.02 89.05 10:32:01 4 49.37 0.00 3.26 2.45 0.08 44.84 10:32:01 5 16.91 0.00 1.00 0.07 0.03 81.98 10:32:01 6 2.65 0.00 0.82 5.35 0.03 91.15 10:32:01 7 2.66 0.00 0.22 0.20 0.05 96.88 10:33:01 all 11.23 0.00 1.72 3.15 0.05 83.85 10:33:01 0 13.09 0.00 1.18 0.00 0.05 85.68 10:33:01 1 4.79 0.00 1.72 0.20 0.02 93.27 10:33:01 2 9.64 0.00 1.39 5.55 0.05 83.38 10:33:01 3 16.44 0.00 2.14 1.02 0.05 80.35 10:33:01 4 13.65 0.00 1.97 0.72 0.03 83.63 10:33:01 5 12.63 0.00 1.44 0.15 0.05 85.74 10:33:01 6 12.23 0.00 1.71 0.52 0.07 85.48 10:33:01 7 7.39 0.00 2.20 17.11 0.07 73.24 10:34:01 all 11.59 0.00 0.56 0.87 0.04 86.95 10:34:01 0 2.65 0.00 0.42 0.02 0.00 96.92 10:34:01 1 20.78 0.00 0.92 0.12 0.05 78.14 10:34:01 2 12.78 0.00 0.48 1.20 0.02 85.52 10:34:01 3 10.55 0.00 0.55 0.05 0.05 88.80 10:34:01 4 20.54 0.00 0.72 0.23 0.07 78.44 10:34:01 5 5.61 0.00 0.42 0.00 0.03 93.93 10:34:01 6 8.85 0.00 0.38 0.00 0.05 90.72 10:34:01 7 10.98 0.00 0.58 5.28 0.05 83.10 Average: all 11.38 0.00 1.04 2.03 0.04 85.51 Average: 0 7.15 0.00 0.74 0.54 0.02 91.55 Average: 1 9.47 0.00 0.91 0.12 0.03 89.48 Average: 2 7.77 0.00 0.68 4.32 0.02 87.22 Average: 3 12.23 0.00 1.09 0.57 0.04 86.07 Average: 4 27.85 0.00 1.98 1.14 0.06 68.97 Average: 5 11.72 0.00 0.95 0.07 0.04 87.22 Average: 6 7.90 0.00 0.97 1.96 0.05 89.12 Average: 7 7.01 0.00 1.00 7.51 0.06 84.42