---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8955 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 12G 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 836 27411 0 3919 30874 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:e0:42:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fee0:427c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:40:a7:ce 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-8955) 01/01/24 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 106.77 36.16 70.60 1690.12 22715.28 11:35:01 127.15 22.78 104.37 2725.95 30592.23 11:36:01 376.80 13.46 363.34 865.19 75873.32 11:37:02 14.71 0.00 14.71 0.00 16884.32 11:38:01 56.23 2.07 54.16 129.20 19608.80 Average: 136.60 14.94 121.66 1085.28 33180.02 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30137480 31725188 2801740 8.51 68500 1829976 1384156 4.07 847128 1666796 157172 11:35:01 29118872 31659848 3820348 11.60 97224 2722036 1580548 4.65 995368 2465780 646732 11:36:01 26808544 30424988 6130676 18.61 126528 3677068 4722092 13.89 2319608 3362468 620 11:37:02 26815984 30420188 6123236 18.59 126676 3677760 4722092 13.89 2325932 3348812 100 11:38:01 28130064 31675216 4809156 14.60 130300 3651552 1410860 4.15 1104368 3279708 54020 Average: 28202189 31181086 4737031 14.38 109846 3111678 2763950 8.13 1518481 2824713 171729 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 63.07 43.89 912.27 8.83 0.00 0.00 0.00 0.00 11:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 130.78 88.15 3016.41 11.64 0.00 0.00 0.00 0.00 11:35:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 11:35:01 br-174346f7d3b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth46c28af 55.39 67.86 27.37 18.53 0.00 0.00 0.00 0.00 11:36:01 ens3 204.30 126.60 6343.53 9.92 0.00 0.00 0.00 0.00 11:36:01 lo 5.65 5.65 0.53 0.53 0.00 0.00 0.00 0.00 11:36:01 br-174346f7d3b3 0.87 0.92 0.10 0.34 0.00 0.00 0.00 0.00 11:37:02 veth46c28af 63.91 81.37 92.29 26.17 0.00 0.00 0.00 0.01 11:37:02 ens3 3.40 2.98 0.64 0.86 0.00 0.00 0.00 0.00 11:37:02 lo 9.92 9.92 8.21 8.21 0.00 0.00 0.00 0.00 11:37:02 br-174346f7d3b3 2.88 3.30 5.84 2.20 0.00 0.00 0.00 0.00 11:38:01 ens3 59.96 51.91 124.85 26.17 0.00 0.00 0.00 0.00 11:38:01 lo 7.64 7.64 0.68 0.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.41 62.74 2086.08 11.43 0.00 0.00 0.00 0.00 Average: lo 6.00 6.00 2.02 2.02 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-8955) 01/01/24 _x86_64_ (8 CPU) 11:32:21 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.89 0.00 0.72 2.61 0.03 87.75 11:34:01 0 10.83 0.00 0.93 0.63 0.02 87.59 11:34:01 1 16.27 0.00 0.62 2.14 0.05 80.92 11:34:01 2 13.57 0.00 1.60 16.69 0.07 68.06 11:34:01 3 14.53 0.00 1.01 0.56 0.03 83.87 11:34:01 4 8.55 0.00 0.57 0.28 0.02 90.59 11:34:01 5 1.83 0.00 0.23 0.00 0.02 97.92 11:34:01 6 4.79 0.00 0.43 0.15 0.02 94.61 11:34:01 7 0.80 0.00 0.37 0.42 0.00 98.42 11:35:01 all 10.56 0.00 1.40 2.49 0.04 85.50 11:35:01 0 2.35 0.00 1.62 0.00 0.02 96.01 11:35:01 1 2.48 0.00 1.31 5.86 0.07 90.29 11:35:01 2 1.54 0.00 0.99 8.88 0.05 88.54 11:35:01 3 21.34 0.00 1.78 0.96 0.05 75.87 11:35:01 4 12.51 0.00 1.19 0.58 0.03 85.69 11:35:01 5 28.35 0.00 1.94 1.55 0.05 68.11 11:35:01 6 13.35 0.00 1.62 1.74 0.05 83.24 11:35:01 7 2.62 0.00 0.73 0.40 0.03 96.21 11:36:01 all 18.31 0.00 3.77 5.19 0.08 72.65 11:36:01 0 20.83 0.00 4.66 21.22 0.08 53.21 11:36:01 1 17.84 0.00 3.67 11.20 0.07 67.22 11:36:01 2 19.45 0.00 4.17 1.71 0.08 74.58 11:36:01 3 17.81 0.00 3.69 4.20 0.07 74.23 11:36:01 4 18.53 0.00 3.49 1.30 0.08 76.60 11:36:01 5 18.73 0.00 3.34 0.49 0.07 77.37 11:36:01 6 16.99 0.00 3.45 0.57 0.07 78.92 11:36:01 7 16.29 0.00 3.79 0.84 0.08 78.99 11:37:02 all 3.09 0.00 0.27 0.92 0.03 95.70 11:37:02 0 3.50 0.00 0.37 7.07 0.03 89.02 11:37:02 1 3.37 0.00 0.08 0.00 0.02 96.53 11:37:02 2 3.11 0.00 0.25 0.00 0.03 96.61 11:37:02 3 3.80 0.00 0.28 0.20 0.02 95.70 11:37:02 4 2.74 0.00 0.28 0.00 0.07 96.91 11:37:02 5 4.22 0.00 0.38 0.00 0.02 95.38 11:37:02 6 1.82 0.00 0.27 0.05 0.00 97.86 11:37:02 7 2.14 0.00 0.20 0.00 0.02 97.64 11:38:01 all 7.21 0.00 0.71 1.46 0.03 90.59 11:38:01 0 3.26 0.00 0.58 7.30 0.02 88.84 11:38:01 1 1.61 0.00 0.56 0.61 0.02 97.20 11:38:01 2 2.87 0.00 0.70 1.54 0.03 94.86 11:38:01 3 1.58 0.00 0.46 0.08 0.02 97.86 11:38:01 4 0.76 0.00 0.36 0.03 0.03 98.81 11:38:01 5 15.35 0.00 0.58 0.93 0.03 83.10 11:38:01 6 29.02 0.00 1.79 1.05 0.07 68.07 11:38:01 7 3.31 0.00 0.66 0.14 0.03 95.86 Average: all 9.61 0.00 1.37 2.53 0.04 86.45 Average: 0 8.15 0.00 1.63 7.21 0.03 82.98 Average: 1 8.32 0.00 1.24 3.96 0.04 86.43 Average: 2 8.11 0.00 1.54 5.78 0.05 84.51 Average: 3 11.82 0.00 1.44 1.20 0.04 85.50 Average: 4 8.62 0.00 1.17 0.44 0.05 89.72 Average: 5 13.69 0.00 1.30 0.59 0.04 84.38 Average: 6 13.12 0.00 1.51 0.71 0.04 84.62 Average: 7 5.02 0.00 1.15 0.36 0.03 93.44