---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22560 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: 2799.998 BogoMIPS: 5599.99 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 840 27437 0 3888 30870 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:1c:3c:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe1c:3c29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3f:da:b7 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::42:83ff:fe3f:dab7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22560) 06/20/25 _x86_64_ (8 CPU) 16:37:45 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:02 364.24 73.70 290.53 5281.79 44610.43 16:40:01 129.69 8.80 120.89 1605.83 32825.22 16:41:01 271.82 0.08 271.74 4.00 34250.82 16:42:01 83.67 1.48 82.19 82.39 51471.82 Average: 212.70 21.07 191.63 1744.08 40822.89 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:02 30203716 31724828 2735504 8.30 66112 1766964 1409736 4.15 821232 1626576 163108 16:40:01 28563536 31021908 4375684 13.28 81308 2666024 2487108 7.32 1850352 2182120 153696 16:41:01 27864396 31660408 5074824 15.41 108780 3945652 1691472 4.98 1901652 2779276 568596 16:42:01 28095708 31610452 4843512 14.70 137700 3639972 1495252 4.40 1167232 3287184 11304 Average: 28681839 31504399 4257381 12.92 98475 3004653 1770892 5.21 1435117 2468789 224176 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 16:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:02 ens3 477.55 329.20 1627.37 79.56 0.00 0.00 0.00 0.00 16:40:01 lo 3.05 3.05 0.31 0.31 0.00 0.00 0.00 0.00 16:40:01 docker0 163.12 203.86 8.37 2290.66 0.00 0.00 0.00 0.00 16:40:01 veth5dbe9fe 163.12 204.00 10.60 2290.67 0.00 0.00 0.00 0.19 16:40:01 ens3 702.42 505.41 5854.67 39.99 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 315.83 502.88 24.56 2702.05 0.00 0.00 0.00 0.00 16:41:01 ens3 507.33 316.66 2702.61 29.47 0.00 0.00 0.00 0.00 16:42:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 302.35 282.90 1122.19 1161.15 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 119.56 176.57 8.23 1243.81 0.00 0.00 0.00 0.00 Average: ens3 496.56 357.93 2814.04 328.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22560) 06/20/25 _x86_64_ (8 CPU) 16:37:45 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:02 all 9.40 0.00 1.22 1.70 0.04 87.64 16:39:02 0 6.07 0.00 1.73 6.86 0.03 85.32 16:39:02 1 18.40 0.00 1.32 0.58 0.05 79.65 16:39:02 2 7.27 0.00 0.97 0.23 0.03 91.50 16:39:02 3 25.98 0.00 2.07 0.80 0.05 71.09 16:39:02 4 2.56 0.00 0.65 4.18 0.03 92.58 16:39:02 5 7.54 0.00 0.64 0.25 0.03 91.54 16:39:02 6 5.06 0.00 0.62 0.58 0.02 93.72 16:39:02 7 2.37 0.00 1.75 0.12 0.05 95.71 16:40:01 all 19.98 0.00 1.78 2.07 0.05 76.13 16:40:01 0 32.11 0.00 3.58 0.63 0.05 63.63 16:40:01 1 16.41 0.00 1.51 0.24 0.05 81.79 16:40:01 2 27.08 0.00 2.32 0.48 0.05 70.07 16:40:01 3 21.77 0.00 1.46 0.03 0.05 76.68 16:40:01 4 15.12 0.00 1.00 7.46 0.03 76.39 16:40:01 5 17.91 0.00 1.28 5.39 0.05 75.37 16:40:01 6 14.58 0.00 1.57 1.85 0.05 81.95 16:40:01 7 14.77 0.00 1.44 0.43 0.05 83.32 16:41:01 all 29.52 0.00 2.30 0.71 0.07 67.40 16:41:01 0 26.42 0.00 2.08 1.72 0.08 69.70 16:41:01 1 31.93 0.00 1.86 0.33 0.10 65.78 16:41:01 2 38.87 0.00 2.94 0.08 0.05 58.05 16:41:01 3 32.41 0.00 1.58 0.02 0.08 65.91 16:41:01 4 35.21 0.00 3.12 0.13 0.05 61.48 16:41:01 5 19.50 0.00 2.54 3.28 0.05 74.62 16:41:01 6 24.29 0.00 2.29 0.12 0.07 73.24 16:41:01 7 27.50 0.00 2.00 0.02 0.07 70.41 16:42:01 all 10.31 0.00 1.44 0.74 0.04 87.47 16:42:01 0 2.42 0.00 0.74 0.08 0.02 96.74 16:42:01 1 17.22 0.00 1.29 0.18 0.08 81.22 16:42:01 2 6.16 0.00 1.61 0.12 0.03 92.09 16:42:01 3 17.46 0.00 1.19 0.08 0.03 81.23 16:42:01 4 4.36 0.00 1.89 4.81 0.03 88.90 16:42:01 5 11.58 0.00 1.58 0.45 0.07 86.33 16:42:01 6 16.42 0.00 1.94 0.07 0.05 81.52 16:42:01 7 6.89 0.00 1.29 0.10 0.03 91.69 Average: all 17.29 0.00 1.68 1.30 0.05 79.68 Average: 0 16.72 0.00 2.03 2.32 0.05 78.88 Average: 1 21.01 0.00 1.49 0.34 0.07 77.09 Average: 2 19.81 0.00 1.96 0.23 0.04 77.97 Average: 3 24.43 0.00 1.57 0.24 0.05 73.71 Average: 4 14.32 0.00 1.67 4.13 0.04 79.84 Average: 5 14.11 0.00 1.51 2.33 0.05 82.00 Average: 6 15.09 0.00 1.60 0.65 0.05 82.61 Average: 7 12.85 0.00 1.62 0.16 0.05 85.32