---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25493 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 15G 141G 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 891 24295 0 6980 30820 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:e3:a0:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fee3:a04a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:c7:f2:c9 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:eff:fec7:f2c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25493) 07/03/25 _x86_64_ (8 CPU) 15:18:40 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 377.17 58.07 319.10 3663.66 78704.88 15:21:01 742.28 24.11 718.16 2694.88 226824.60 15:22:01 86.80 0.20 86.60 25.32 43529.36 15:23:01 182.14 0.00 182.14 0.00 59231.99 15:24:01 30.53 0.27 30.26 16.00 9714.65 15:25:01 16.93 0.08 16.84 17.46 356.95 Average: 239.30 13.79 225.51 1069.50 69724.42 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30120704 31690068 2818516 8.56 69760 1809480 1411208 4.15 860216 1665896 172644 15:21:01 24733452 31004404 8205768 24.91 158604 6214196 6480396 19.07 1777644 5804148 27200 15:22:01 23286628 29803940 9652592 29.30 173384 6427836 8154324 23.99 3094928 5891000 12344 15:23:01 22919576 29809204 10019644 30.42 201064 6736928 8076648 23.76 3137612 6181932 30048 15:24:01 22684300 29519384 10254920 31.13 201460 6687380 8536728 25.12 3460840 6095396 40 15:25:01 23152588 29943772 9786632 29.71 201764 6650188 6774500 19.93 3056968 6049840 448 Average: 24482875 30295129 8456345 25.67 167673 5754335 6572301 19.34 2564701 5281369 40454 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 ens3 445.68 312.76 1738.62 82.03 0.00 0.00 0.00 0.00 15:21:01 br-aafba0bcc1b3 12.10 16.90 0.83 105.31 0.00 0.00 0.00 0.00 15:21:01 veth75c42cd 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 veth99f73f2 1.28 1.78 0.15 0.18 0.00 0.00 0.00 0.00 15:21:01 vethe2fe9d7 1.50 1.52 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 br-aafba0bcc1b3 18.51 23.13 1.12 206.00 0.00 0.00 0.00 0.00 15:22:01 veth75c42cd 0.45 0.53 0.05 1.00 0.00 0.00 0.00 0.00 15:22:01 veth99f73f2 3.12 4.23 0.60 0.70 0.00 0.00 0.00 0.00 15:22:01 vethe2fe9d7 14.63 12.31 1.95 1.91 0.00 0.00 0.00 0.00 15:23:01 br-aafba0bcc1b3 0.43 0.23 0.02 0.01 0.00 0.00 0.00 0.00 15:23:01 veth75c42cd 0.52 0.53 0.05 1.21 0.00 0.00 0.00 0.00 15:23:01 veth99f73f2 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 vethe2fe9d7 13.83 9.33 1.05 1.36 0.00 0.00 0.00 0.00 15:24:01 br-aafba0bcc1b3 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth75c42cd 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 15:24:01 veth99f73f2 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:24:01 vethe2fe9d7 15.68 11.53 1.47 1.69 0.00 0.00 0.00 0.00 15:25:01 br-aafba0bcc1b3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth99f73f2 0.17 0.65 0.01 0.04 0.00 0.00 0.00 0.00 15:25:01 vethe2fe9d7 13.55 9.30 1.03 1.32 0.00 0.00 0.00 0.00 15:25:01 vethd3e8da2 943.77 969.88 189.95 112.65 0.00 0.00 0.00 0.02 Average: br-aafba0bcc1b3 5.19 6.71 0.33 51.89 0.00 0.00 0.00 0.00 Average: veth99f73f2 0.82 1.24 0.13 0.16 0.00 0.00 0.00 0.00 Average: vethe2fe9d7 9.86 7.33 0.94 1.07 0.00 0.00 0.00 0.00 Average: vethd3e8da2 157.31 161.66 31.66 18.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25493) 07/03/25 _x86_64_ (8 CPU) 15:18:40 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 11.20 0.00 1.26 2.25 0.04 85.26 15:20:01 0 8.29 0.00 0.80 0.32 0.02 90.57 15:20:01 1 18.27 0.00 2.39 7.08 0.08 72.17 15:20:01 2 11.09 0.00 1.20 1.07 0.03 86.61 15:20:01 3 4.77 0.00 0.48 3.41 0.02 91.32 15:20:01 4 13.48 0.00 1.89 0.33 0.05 84.25 15:20:01 5 9.52 0.00 1.02 5.32 0.05 84.09 15:20:01 6 20.42 0.00 1.52 0.30 0.03 77.73 15:20:01 7 3.75 0.00 0.73 0.17 0.02 95.33 15:21:01 all 21.96 0.00 9.16 3.87 0.08 64.94 15:21:01 0 19.82 0.00 9.87 1.80 0.07 68.44 15:21:01 1 29.21 0.00 9.43 0.97 0.07 60.32 15:21:01 2 20.63 0.00 8.71 2.72 0.08 67.85 15:21:01 3 18.55 0.00 8.95 4.64 0.08 67.77 15:21:01 4 27.51 0.00 8.01 1.29 0.08 63.11 15:21:01 5 20.89 0.00 8.90 1.89 0.07 68.25 15:21:01 6 20.60 0.00 9.09 2.50 0.08 67.73 15:21:01 7 18.48 0.00 10.37 15.16 0.08 55.91 15:22:01 all 26.17 0.00 2.97 0.56 0.07 70.23 15:22:01 0 26.36 0.00 3.11 0.03 0.08 70.41 15:22:01 1 23.05 0.00 2.88 0.03 0.08 73.96 15:22:01 2 26.80 0.00 3.11 0.30 0.07 69.73 15:22:01 3 22.52 0.00 2.46 0.13 0.05 74.83 15:22:01 4 24.03 0.00 2.97 0.20 0.08 72.71 15:22:01 5 31.99 0.00 3.54 1.22 0.08 63.17 15:22:01 6 33.41 0.00 3.61 0.03 0.07 62.88 15:22:01 7 21.22 0.00 2.08 2.49 0.07 74.14 15:23:01 all 5.64 0.00 1.52 1.14 0.05 91.64 15:23:01 0 6.87 0.00 1.85 0.20 0.03 91.05 15:23:01 1 4.33 0.00 1.59 1.69 0.05 92.34 15:23:01 2 3.31 0.00 0.99 0.10 0.07 95.53 15:23:01 3 6.11 0.00 1.47 0.10 0.05 92.27 15:23:01 4 4.65 0.00 1.37 0.42 0.05 93.51 15:23:01 5 5.84 0.00 1.14 2.06 0.03 90.94 15:23:01 6 7.80 0.00 1.99 0.18 0.05 89.98 15:23:01 7 6.20 0.00 1.76 4.44 0.05 87.55 15:24:01 all 6.80 0.00 1.47 0.13 0.05 91.55 15:24:01 0 7.30 0.00 1.34 0.05 0.05 91.26 15:24:01 1 6.47 0.00 1.98 0.07 0.05 91.44 15:24:01 2 7.40 0.00 1.17 0.00 0.07 91.36 15:24:01 3 6.78 0.00 1.94 0.00 0.03 91.25 15:24:01 4 6.10 0.00 1.42 0.20 0.03 92.24 15:24:01 5 8.21 0.00 1.44 0.08 0.07 90.21 15:24:01 6 5.99 0.00 1.51 0.60 0.07 91.82 15:24:01 7 6.13 0.00 1.00 0.07 0.03 92.77 15:25:01 all 1.40 0.00 0.49 0.05 0.04 98.01 15:25:01 0 1.30 0.00 0.47 0.03 0.02 98.18 15:25:01 1 1.29 0.00 0.70 0.05 0.05 97.91 15:25:01 2 1.89 0.00 0.52 0.02 0.07 97.50 15:25:01 3 1.42 0.00 0.52 0.00 0.07 98.00 15:25:01 4 1.02 0.00 0.38 0.03 0.03 98.53 15:25:01 5 1.22 0.00 0.40 0.07 0.03 98.28 15:25:01 6 1.24 0.00 0.50 0.02 0.05 98.20 15:25:01 7 1.77 0.00 0.45 0.15 0.05 97.58 Average: all 12.17 0.00 2.80 1.33 0.06 83.64 Average: 0 11.64 0.00 2.90 0.40 0.04 85.02 Average: 1 13.73 0.00 3.15 1.65 0.06 81.41 Average: 2 11.84 0.00 2.61 0.70 0.06 84.79 Average: 3 10.00 0.00 2.63 1.38 0.05 85.94 Average: 4 12.76 0.00 2.66 0.41 0.06 84.12 Average: 5 12.92 0.00 2.73 1.77 0.06 82.53 Average: 6 14.91 0.00 3.03 0.60 0.06 81.40 Average: 7 9.57 0.00 2.71 3.71 0.05 83.96