---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43253 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 13G 143G 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 862 26443 0 4861 30849 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:f4:25:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef4:252b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:58:67:8f 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::42:86ff:fe58:678f/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-43253) 09/03/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 193.15 23.27 169.89 2337.10 95178.44 11:22:01 411.36 3.52 407.85 423.59 101477.77 11:23:01 223.65 0.47 223.18 58.92 34478.79 11:24:01 9.53 0.00 9.53 0.00 291.55 11:25:01 58.72 1.88 56.84 105.98 2462.12 Average: 179.24 5.77 173.48 579.25 46617.72 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28253172 31578996 4686040 14.23 88960 3508860 2461796 7.24 1018700 3288344 1684940 11:22:01 26926376 31033904 6012836 18.25 116588 4230176 3581976 10.54 1684524 3863688 8 11:23:01 26357328 31011152 6581884 19.98 160092 4679392 3662716 10.78 1795836 4261620 2580 11:24:01 25822724 30480580 7116488 21.60 160180 4682096 4624656 13.61 2334488 4252220 76 11:25:01 27090448 31599160 5848764 17.76 162224 4521388 1535812 4.52 1261828 4098184 10600 Average: 26890010 31140758 6049202 18.36 137609 4324382 3173391 9.34 1619075 3952811 339641 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.69 9.69 0.92 0.92 0.00 0.00 0.00 0.00 11:21:01 ens3 534.66 348.60 14034.47 34.20 0.00 0.00 0.00 0.00 11:22:01 vethd0b9187 91.27 90.80 15.98 18.57 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 veth99a6a26 12.01 14.65 1.02 319.61 0.00 0.00 0.00 0.03 11:23:01 vethd0b9187 0.28 0.33 0.55 0.03 0.00 0.00 0.00 0.00 11:23:01 docker0 64.31 76.20 5.00 1382.45 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 veth99a6a26 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 vethd0b9187 422.66 420.53 53.00 106.92 0.00 0.00 0.00 0.01 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth99a6a26 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 1124.11 757.06 17428.12 138.35 0.00 0.00 0.00 0.00 Average: docker0 12.90 15.29 1.00 277.41 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 144.38 100.40 3296.70 13.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43253) 09/03/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.02 0.00 2.37 1.78 0.04 83.80 11:21:01 0 3.92 0.00 1.80 0.61 0.05 93.61 11:21:01 1 48.23 0.00 4.20 1.23 0.09 46.26 11:21:01 2 12.75 0.00 2.67 1.14 0.07 83.38 11:21:01 3 12.88 0.00 2.29 0.34 0.03 84.45 11:21:01 4 5.92 0.00 1.97 0.22 0.02 91.87 11:21:01 5 3.78 0.00 1.91 0.03 0.02 94.26 11:21:01 6 4.79 0.00 1.93 0.05 0.02 93.22 11:21:01 7 3.94 0.00 2.15 10.58 0.05 83.28 11:22:01 all 15.00 0.00 3.45 1.87 0.06 79.62 11:22:01 0 16.32 0.00 3.40 2.40 0.05 77.83 11:22:01 1 18.07 0.00 2.93 0.32 0.05 78.63 11:22:01 2 10.68 0.00 2.40 0.43 0.05 86.44 11:22:01 3 15.89 0.00 3.68 0.42 0.05 79.96 11:22:01 4 15.73 0.00 4.95 7.77 0.07 71.48 11:22:01 5 14.27 0.00 3.86 0.79 0.05 81.03 11:22:01 6 15.72 0.00 3.85 0.42 0.05 79.97 11:22:01 7 13.36 0.00 2.60 2.52 0.07 81.45 11:23:01 all 6.82 0.00 2.34 0.95 0.05 89.84 11:23:01 0 9.84 0.00 2.33 0.76 0.03 87.04 11:23:01 1 9.19 0.00 2.72 2.26 0.05 85.78 11:23:01 2 5.27 0.00 2.84 0.35 0.07 91.48 11:23:01 3 6.06 0.00 2.07 0.13 0.05 91.69 11:23:01 4 8.07 0.00 2.30 0.22 0.03 89.38 11:23:01 5 3.31 0.00 1.95 3.37 0.05 91.32 11:23:01 6 6.96 0.00 2.03 0.02 0.05 90.94 11:23:01 7 5.84 0.00 2.43 0.49 0.05 91.20 11:24:01 all 4.80 0.00 0.54 0.02 0.04 94.60 11:24:01 0 3.96 0.00 1.12 0.03 0.03 94.85 11:24:01 1 6.03 0.00 0.50 0.07 0.03 93.37 11:24:01 2 4.32 0.00 0.52 0.02 0.03 95.11 11:24:01 3 3.45 0.00 0.30 0.00 0.03 96.22 11:24:01 4 6.00 0.00 0.53 0.05 0.05 93.37 11:24:01 5 4.91 0.00 0.62 0.00 0.05 94.42 11:24:01 6 5.71 0.00 0.43 0.02 0.02 93.82 11:24:01 7 3.97 0.00 0.30 0.00 0.08 95.64 11:25:01 all 7.04 0.00 0.79 0.18 0.04 91.95 11:25:01 0 1.10 0.00 0.47 0.02 0.03 98.38 11:25:01 1 4.15 0.00 0.73 0.07 0.03 95.01 11:25:01 2 20.75 0.00 1.05 0.13 0.07 77.99 11:25:01 3 6.40 0.00 0.98 0.90 0.03 91.68 11:25:01 4 14.72 0.00 0.97 0.08 0.03 84.19 11:25:01 5 1.27 0.00 0.60 0.03 0.02 98.08 11:25:01 6 3.94 0.00 0.73 0.23 0.03 95.06 11:25:01 7 4.07 0.00 0.80 0.02 0.05 95.06 Average: all 9.12 0.00 1.90 0.96 0.04 87.98 Average: 0 7.03 0.00 1.82 0.76 0.04 90.35 Average: 1 17.00 0.00 2.21 0.79 0.05 79.96 Average: 2 10.75 0.00 1.89 0.41 0.06 86.89 Average: 3 8.92 0.00 1.86 0.36 0.04 88.82 Average: 4 10.09 0.00 2.14 1.66 0.04 86.06 Average: 5 5.51 0.00 1.78 0.85 0.04 91.83 Average: 6 7.43 0.00 1.79 0.15 0.03 90.60 Average: 7 6.24 0.00 1.65 2.69 0.06 89.36