---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24632 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 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 877 23218 0 8071 30834 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:b6:ab:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feb6:ab0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3b:e0:57 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::42:8ff:fe3b:e057/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24632) 06/29/25 _x86_64_ (8 CPU) 13:32:19 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 200.66 23.78 176.89 2414.91 98050.23 13:35:01 694.68 3.55 691.13 425.93 252000.67 13:36:01 14.93 0.03 14.90 4.40 439.26 13:37:01 225.03 0.40 224.63 37.19 33928.88 13:38:01 70.52 0.73 69.79 27.73 1454.96 Average: 241.30 5.64 235.66 575.90 77104.99 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26976944 31544540 5962276 18.10 97588 4706044 2547256 7.49 1056364 4483452 2889124 13:35:01 22905076 30323712 10034144 30.46 164640 7317300 8371196 24.63 2506572 6848408 1152 13:36:01 22098020 29512428 10841200 32.91 166068 7311968 9122228 26.84 3372728 6778748 228 13:37:01 21384908 29338828 11554312 35.08 204496 7760864 9499492 27.95 3637000 7165748 3696 13:38:01 23752532 31539200 9186688 27.89 205368 7587612 1650136 4.86 1547568 6972124 11480 Average: 23423496 30451742 9515724 28.89 167632 6936758 6238062 18.35 2424046 6449696 581136 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1308.83 761.01 32617.05 63.38 0.00 0.00 0.00 0.00 13:34:01 lo 14.30 14.30 1.34 1.34 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth9997b23 0.88 1.10 0.05 0.07 0.00 0.00 0.00 0.00 13:35:01 veth0d8e2f6 148.71 170.80 27.59 26.40 0.00 0.00 0.00 0.00 13:35:01 br-58919d5246a0 43.99 61.86 3.03 312.77 0.00 0.00 0.00 0.00 13:35:01 veth8ae029b 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth9997b23 12.13 13.43 2.52 1.85 0.00 0.00 0.00 0.00 13:36:01 veth0d8e2f6 3.73 4.42 0.87 0.99 0.00 0.00 0.00 0.00 13:36:01 br-58919d5246a0 0.48 0.52 0.04 0.03 0.00 0.00 0.00 0.00 13:36:01 veth8ae029b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth9997b23 84.44 87.19 12.42 28.50 0.00 0.00 0.00 0.00 13:37:01 veth93503bd 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 veth0d8e2f6 150.36 151.14 41.11 19.66 0.00 0.00 0.00 0.00 13:37:01 br-58919d5246a0 0.47 0.27 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 2407.03 1436.16 47648.49 182.01 0.00 0.00 0.00 0.00 13:38:01 lo 26.63 26.63 2.42 2.42 0.00 0.00 0.00 0.00 13:38:01 docker0 127.05 170.47 8.24 1347.73 0.00 0.00 0.00 0.00 Average: ens3 404.44 238.58 9387.59 22.16 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 25.49 34.21 1.65 270.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24632) 06/29/25 _x86_64_ (8 CPU) 13:32:19 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 13.81 0.00 3.35 2.05 0.04 80.75 13:34:01 0 11.96 0.00 3.07 0.29 0.03 84.65 13:34:01 1 5.74 0.00 3.01 0.05 0.03 91.16 13:34:01 2 8.29 0.00 2.21 0.17 0.02 89.32 13:34:01 3 6.11 0.00 3.32 5.41 0.03 85.13 13:34:01 4 9.48 0.00 3.04 0.17 0.03 87.27 13:34:01 5 31.60 0.00 4.93 6.85 0.07 56.55 13:34:01 6 25.49 0.00 4.14 3.05 0.07 67.25 13:34:01 7 11.90 0.00 3.04 0.39 0.03 84.63 13:35:01 all 27.60 0.00 8.58 5.18 0.08 58.57 13:35:01 0 33.48 0.00 8.54 4.05 0.08 53.85 13:35:01 1 28.08 0.00 9.03 1.67 0.10 61.13 13:35:01 2 29.82 0.00 11.73 19.86 0.10 38.48 13:35:01 3 21.66 0.00 6.88 1.64 0.08 69.73 13:35:01 4 27.40 0.00 7.96 6.22 0.07 58.35 13:35:01 5 27.45 0.00 7.96 1.03 0.08 63.48 13:35:01 6 29.11 0.00 9.03 4.56 0.08 57.22 13:35:01 7 23.85 0.00 7.50 2.55 0.08 66.01 13:36:01 all 13.43 0.00 1.16 0.04 0.07 85.31 13:36:01 0 14.82 0.00 1.19 0.03 0.05 83.91 13:36:01 1 14.16 0.00 1.12 0.02 0.05 84.65 13:36:01 2 18.22 0.00 1.59 0.00 0.07 80.12 13:36:01 3 7.99 0.00 0.74 0.18 0.05 91.03 13:36:01 4 17.57 0.00 1.49 0.02 0.08 80.84 13:36:01 5 10.19 0.00 0.94 0.05 0.07 88.76 13:36:01 6 14.92 0.00 1.32 0.00 0.07 83.69 13:36:01 7 9.61 0.00 0.92 0.02 0.08 89.37 13:37:01 all 11.19 0.00 2.61 1.39 0.07 84.74 13:37:01 0 10.80 0.00 2.77 0.18 0.05 86.20 13:37:01 1 14.03 0.00 3.59 2.43 0.07 79.87 13:37:01 2 8.65 0.00 1.95 0.12 0.07 89.22 13:37:01 3 8.96 0.00 1.91 1.63 0.07 87.44 13:37:01 4 15.19 0.00 3.25 2.63 0.08 78.84 13:37:01 5 9.96 0.00 2.20 1.46 0.08 86.29 13:37:01 6 13.30 0.00 3.05 2.43 0.08 81.13 13:37:01 7 8.65 0.00 2.13 0.23 0.07 88.92 13:38:01 all 3.04 0.00 0.78 0.15 0.05 95.99 13:38:01 0 1.80 0.00 0.67 0.05 0.05 97.43 13:38:01 1 1.92 0.00 0.67 0.25 0.02 97.15 13:38:01 2 9.59 0.00 0.85 0.10 0.07 89.39 13:38:01 3 4.13 0.00 0.92 0.05 0.05 94.85 13:38:01 4 1.86 0.00 0.79 0.10 0.05 97.21 13:38:01 5 1.42 0.00 0.62 0.05 0.03 97.87 13:38:01 6 1.63 0.00 0.95 0.07 0.03 97.31 13:38:01 7 1.92 0.00 0.79 0.54 0.07 96.69 Average: all 13.79 0.00 3.28 1.75 0.06 81.12 Average: 0 14.55 0.00 3.24 0.92 0.05 81.25 Average: 1 12.79 0.00 3.48 0.88 0.05 82.80 Average: 2 14.89 0.00 3.64 4.01 0.06 77.39 Average: 3 9.77 0.00 2.74 1.76 0.06 85.66 Average: 4 14.28 0.00 3.30 1.82 0.06 80.54 Average: 5 16.05 0.00 3.31 1.87 0.07 78.69 Average: 6 16.84 0.00 3.69 2.01 0.07 77.39 Average: 7 11.16 0.00 2.87 0.74 0.07 85.16