---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14372 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 831 28742 0 2592 30903 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:47:22:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe47:22f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ac:71:e3 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-14372) 01/22/24 _x86_64_ (8 CPU) 18:14:33 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 135.47 72.26 63.21 4685.64 22801.63 18:17:01 140.06 13.93 126.13 305.95 23082.42 18:18:01 22.57 5.14 17.43 373.43 9485.60 18:19:01 8.35 0.75 7.60 45.33 8279.95 18:20:01 48.33 2.92 45.41 112.51 20690.42 Average: 70.74 18.82 51.91 1092.81 16847.28 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30180100 31742644 2759120 8.38 66660 1808400 1414236 4.16 831132 1644316 145752 18:17:01 28728248 30581956 4210972 12.78 84224 2067152 2627412 7.73 2019620 1874184 27164 18:18:01 27592976 29469756 5346244 16.23 85144 2088212 3968244 11.68 3162200 1862224 24 18:19:01 26940392 28820480 5998828 18.21 85252 2090852 4373700 12.87 3812792 1862188 196 18:20:01 29404956 31629848 3534264 10.73 91032 2424492 1475604 4.34 1181192 2023204 33496 Average: 28569334 30448937 4369886 13.27 82462 2095822 2771839 8.16 2201387 1853223 41326 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 328.93 234.21 1573.01 61.77 0.00 0.00 0.00 0.00 18:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 277.65 213.93 2713.99 39.65 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 345.35 199.42 181.07 92.20 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 208.50 121.73 57.51 46.80 0.00 0.00 0.00 0.00 18:20:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 208.58 194.88 545.92 1588.05 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 Average: ens3 273.64 192.70 1012.32 366.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14372) 01/22/24 _x86_64_ (8 CPU) 18:14:33 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 11.27 0.00 1.10 3.27 0.05 84.32 18:16:01 0 7.03 0.00 0.63 0.88 0.05 91.41 18:16:01 1 5.09 0.00 0.75 1.07 0.02 93.08 18:16:01 2 5.77 0.00 0.85 0.37 0.02 92.99 18:16:01 3 9.53 0.00 1.28 9.51 0.05 79.63 18:16:01 4 5.51 0.00 0.60 2.89 0.07 90.93 18:16:01 5 35.53 0.00 2.51 2.99 0.07 58.90 18:16:01 6 16.24 0.00 1.26 1.02 0.03 81.46 18:16:01 7 5.37 0.00 0.90 7.47 0.03 86.23 18:17:01 all 15.44 0.00 0.84 2.91 0.05 80.76 18:17:01 0 17.37 0.00 1.00 1.82 0.08 79.73 18:17:01 1 8.10 0.00 0.55 1.60 0.03 89.72 18:17:01 2 20.56 0.00 0.35 1.40 0.05 77.63 18:17:01 3 9.41 0.00 1.14 2.22 0.03 87.20 18:17:01 4 18.81 0.00 1.19 4.75 0.07 75.18 18:17:01 5 10.60 0.00 0.27 0.02 0.05 89.07 18:17:01 6 27.30 0.00 1.74 2.99 0.08 67.89 18:17:01 7 11.39 0.00 0.54 8.47 0.05 79.55 18:18:01 all 23.27 0.00 0.82 0.91 0.07 74.94 18:18:01 0 19.74 0.00 0.77 0.13 0.07 79.29 18:18:01 1 33.22 0.00 0.79 0.27 0.07 65.66 18:18:01 2 32.83 0.00 0.55 4.35 0.08 62.18 18:18:01 3 18.66 0.00 1.40 0.10 0.07 79.77 18:18:01 4 30.42 0.00 1.79 0.00 0.07 67.73 18:18:01 5 14.70 0.00 0.58 0.00 0.05 84.67 18:18:01 6 12.01 0.00 0.40 0.00 0.05 87.54 18:18:01 7 24.61 0.00 0.30 2.44 0.07 72.58 18:19:01 all 16.96 0.00 0.48 0.82 0.06 81.67 18:19:01 0 25.39 0.00 0.62 0.00 0.08 73.91 18:19:01 1 25.54 0.00 0.50 0.00 0.07 73.89 18:19:01 2 16.48 0.00 0.52 0.33 0.05 82.62 18:19:01 3 11.57 0.00 0.32 0.15 0.05 87.91 18:19:01 4 17.53 0.00 0.59 0.00 0.08 81.80 18:19:01 5 18.53 0.00 0.77 0.25 0.05 80.40 18:19:01 6 17.27 0.00 0.35 0.00 0.05 82.33 18:19:01 7 3.36 0.00 0.18 5.87 0.03 90.56 18:20:01 all 11.38 0.00 0.68 2.15 0.04 85.76 18:20:01 0 1.92 0.00 0.33 0.02 0.02 97.72 18:20:01 1 13.19 0.00 0.82 0.38 0.03 85.58 18:20:01 2 8.43 0.00 0.80 0.00 0.02 90.75 18:20:01 3 6.86 0.00 0.48 0.08 0.03 92.54 18:20:01 4 8.05 0.00 0.47 6.34 0.02 85.13 18:20:01 5 14.65 0.00 0.92 0.57 0.03 83.83 18:20:01 6 29.53 0.00 1.10 8.90 0.08 60.38 18:20:01 7 8.51 0.00 0.48 0.91 0.02 90.08 Average: all 15.68 0.00 0.78 2.01 0.05 81.48 Average: 0 14.32 0.00 0.67 0.57 0.06 84.38 Average: 1 17.06 0.00 0.68 0.66 0.04 81.55 Average: 2 16.84 0.00 0.61 1.29 0.04 81.21 Average: 3 11.21 0.00 0.92 2.39 0.05 85.43 Average: 4 16.10 0.00 0.93 2.79 0.06 80.12 Average: 5 18.75 0.00 1.01 0.76 0.05 79.44 Average: 6 20.48 0.00 0.97 2.58 0.06 75.91 Average: 7 10.66 0.00 0.48 5.01 0.04 83.80