---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13580 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 895 23033 0 8238 30816 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:27:ef:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe27:ef87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:5e:cd:e0 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::42:35ff:fe5e:cde0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13580) 11/18/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 349.29 20.55 328.75 2371.87 191040.43 13:36:01 515.00 2.60 512.40 402.20 124324.61 13:37:01 154.49 7.18 147.31 1322.58 50590.23 13:38:01 111.20 0.43 110.76 51.05 30022.13 13:39:01 67.32 1.30 66.02 89.85 2312.68 Average: 239.46 6.41 233.04 847.48 79656.36 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24333496 31637820 8605724 26.13 149880 7215760 1681820 4.95 1017108 6991256 2277064 13:36:01 22070132 29587152 10869088 33.00 165564 7410496 9157060 26.94 3296412 6881096 80 13:37:01 21402220 29451396 11537000 35.03 190420 7868148 9640848 28.37 3546016 7236224 214864 13:38:01 21594000 29674428 11345220 34.44 198948 7889500 7994876 23.52 3668832 6933620 232 13:39:01 23651796 31620268 9287424 28.20 200396 7766080 1554468 4.57 1822008 6789712 11708 Average: 22610329 30394213 10328891 31.36 181042 7629997 6005814 17.67 2670075 6966382 500790 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.00 15.00 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 br-9b5a75819d9c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1312.36 747.58 43928.95 64.48 0.00 0.00 0.00 0.00 13:36:01 vethf6cf821 6.37 6.17 0.88 0.73 0.00 0.00 0.00 0.00 13:36:01 vetha50bb52 0.58 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 vethf6cf821 9.48 12.33 2.06 1.49 0.00 0.00 0.00 0.00 13:37:01 veth02b4569 36.83 55.89 3.01 1213.79 0.00 0.00 0.00 0.10 13:37:01 vetha50bb52 0.27 0.33 0.06 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 36.83 55.76 2.51 1213.78 0.00 0.00 0.00 0.00 13:38:01 vethf6cf821 85.65 88.10 12.54 28.62 0.00 0.00 0.00 0.00 13:38:01 docker0 9.23 12.30 1.59 211.70 0.00 0.00 0.00 0.00 13:38:01 lo 25.96 25.96 2.35 2.35 0.00 0.00 0.00 0.00 13:38:01 veth1d541ef 290.14 309.70 67.57 44.63 0.00 0.00 0.00 0.01 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:39:01 ens3 1930.69 1154.92 48228.46 166.66 0.00 0.00 0.00 0.00 Average: docker0 9.21 13.61 0.82 285.09 0.00 0.00 0.00 0.00 Average: lo 4.35 4.35 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 301.17 176.06 9319.66 18.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13580) 11/18/25 _x86_64_ (8 CPU) 13:33:02 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 21.08 0.00 7.76 3.56 0.06 67.54 13:35:01 0 16.45 0.00 6.90 8.28 0.05 68.31 13:35:01 1 31.49 0.00 8.35 1.49 0.07 58.61 13:35:01 2 16.68 0.00 7.14 1.57 0.05 74.56 13:35:01 3 16.13 0.00 7.63 0.89 0.05 75.30 13:35:01 4 16.81 0.00 7.28 2.39 0.05 73.47 13:35:01 5 15.47 0.00 8.43 8.15 0.10 67.85 13:35:01 6 40.20 0.00 7.71 1.07 0.08 50.94 13:35:01 7 15.35 0.00 8.60 4.66 0.05 71.34 13:36:01 all 28.94 0.00 3.82 2.70 0.08 64.46 13:36:01 0 28.66 0.00 3.43 0.85 0.07 66.99 13:36:01 1 23.88 0.00 3.40 0.47 0.07 72.19 13:36:01 2 30.77 0.00 3.80 0.47 0.08 64.87 13:36:01 3 32.87 0.00 4.03 1.28 0.08 61.73 13:36:01 4 24.94 0.00 3.11 1.05 0.08 70.81 13:36:01 5 30.51 0.00 4.98 11.66 0.08 52.76 13:36:01 6 32.90 0.00 4.41 2.61 0.08 60.00 13:36:01 7 27.04 0.00 3.41 3.18 0.08 66.29 13:37:01 all 5.11 0.00 1.40 1.49 0.06 91.93 13:37:01 0 4.33 0.00 1.15 0.72 0.07 93.73 13:37:01 1 5.15 0.00 1.39 0.52 0.05 92.90 13:37:01 2 6.63 0.00 1.90 0.94 0.03 90.49 13:37:01 3 5.95 0.00 1.29 0.40 0.05 92.30 13:37:01 4 4.57 0.00 1.84 1.56 0.07 91.96 13:37:01 5 4.87 0.00 1.34 0.25 0.07 93.48 13:37:01 6 5.14 0.00 1.12 5.36 0.07 88.31 13:37:01 7 4.27 0.00 1.14 2.23 0.05 92.31 13:38:01 all 7.67 0.00 1.51 0.67 0.07 90.08 13:38:01 0 7.30 0.00 1.42 0.33 0.10 90.84 13:38:01 1 10.82 0.00 1.34 0.80 0.08 86.95 13:38:01 2 9.19 0.00 1.64 0.10 0.07 89.00 13:38:01 3 8.75 0.00 1.48 0.28 0.07 89.42 13:38:01 4 7.47 0.00 1.45 0.13 0.07 90.87 13:38:01 5 5.92 0.00 1.22 0.05 0.05 92.76 13:38:01 6 7.13 0.00 1.64 1.64 0.08 89.50 13:38:01 7 4.77 0.00 1.93 1.96 0.10 91.24 13:39:01 all 6.39 0.00 0.73 0.23 0.04 92.62 13:39:01 0 13.82 0.00 1.08 0.17 0.03 84.90 13:39:01 1 4.08 0.00 0.77 0.05 0.03 95.07 13:39:01 2 0.80 0.00 0.43 0.03 0.05 98.68 13:39:01 3 8.17 0.00 0.72 0.07 0.02 91.03 13:39:01 4 4.22 0.00 0.77 0.08 0.03 94.90 13:39:01 5 13.94 0.00 0.82 0.08 0.03 85.13 13:39:01 6 1.22 0.00 0.57 1.32 0.05 96.83 13:39:01 7 4.92 0.00 0.65 0.03 0.02 94.38 Average: all 13.82 0.00 3.04 1.72 0.06 81.36 Average: 0 14.10 0.00 2.79 2.06 0.06 80.99 Average: 1 15.04 0.00 3.04 0.66 0.06 81.20 Average: 2 12.79 0.00 2.98 0.62 0.06 83.55 Average: 3 14.35 0.00 3.02 0.58 0.05 81.99 Average: 4 11.59 0.00 2.89 1.04 0.06 84.42 Average: 5 14.12 0.00 3.35 4.02 0.07 78.45 Average: 6 17.31 0.00 3.09 2.40 0.07 77.13 Average: 7 11.25 0.00 3.14 2.41 0.06 83.14