---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30345 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 898 24147 0 7120 30813 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:44:87:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe44:8717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b7:28:d9 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::42:72ff:feb7:28d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30345) 07/24/25 _x86_64_ (8 CPU) 14:17:58 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:00 399.47 74.05 325.41 5343.24 124321.95 14:20:01 343.21 19.39 323.82 2234.39 203041.34 14:21:01 390.28 3.20 387.09 403.27 64828.40 14:22:01 143.28 0.20 143.08 29.20 17300.98 14:23:01 83.75 0.35 83.40 38.53 16949.04 14:24:01 5.95 0.00 5.95 0.00 209.70 14:25:01 65.81 1.33 64.47 105.58 1488.69 Average: 204.86 14.09 190.78 1167.43 61499.82 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:00 30169780 31631288 2769440 8.41 57092 1723392 1477604 4.35 919228 1573656 104756 14:20:01 25388676 31624436 7550544 22.92 130828 6222216 1650200 4.86 1012676 5998048 1528988 14:21:01 23095924 29639888 9843296 29.88 146188 6515328 8649092 25.45 3194084 6018236 2296 14:22:01 22392540 29458756 10546680 32.02 173156 6955168 8961980 26.37 3468380 6380244 97844 14:23:01 22131104 29213596 10808116 32.81 187668 6959940 9189356 27.04 3726236 6384460 1788 14:24:01 22121896 29206068 10817324 32.84 187808 6961400 9172600 26.99 3733800 6384916 356 14:25:01 24740500 31561148 8198720 24.89 189024 6694056 1571836 4.62 1438060 6150632 27396 Average: 24291489 30333597 8647731 26.25 153109 6004500 5810381 17.10 2498923 5555742 251918 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:19:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:00 ens3 457.92 283.17 1664.19 76.58 0.00 0.00 0.00 0.00 14:20:01 lo 13.90 13.90 1.28 1.28 0.00 0.00 0.00 0.00 14:20:01 br-3ec4808f0144 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 1147.78 647.83 35582.87 56.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:21:01 br-3ec4808f0144 55.12 61.69 3.72 349.87 0.00 0.00 0.00 0.00 14:21:01 vethd2293ea 9.12 8.33 1.26 1.21 0.00 0.00 0.00 0.00 14:21:01 vethfc00813 91.82 91.58 16.03 18.62 0.00 0.00 0.00 0.00 14:22:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 14:22:01 br-3ec4808f0144 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 14:22:01 vethd2293ea 15.43 10.81 1.38 1.61 0.00 0.00 0.00 0.00 14:22:01 vethfc00813 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 14:23:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 vethe5fc781 7.52 6.10 12.73 6.12 0.00 0.00 0.00 0.00 14:23:01 br-3ec4808f0144 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethd2293ea 25.23 21.11 16.80 7.59 0.00 0.00 0.00 0.00 14:24:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 vethe5fc781 4.72 3.85 12.45 5.73 0.00 0.00 0.00 0.00 14:24:01 br-3ec4808f0144 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethd2293ea 26.31 20.81 2.30 2.91 0.00 0.00 0.00 0.00 14:25:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 14:25:01 docker0 71.90 122.15 5.31 1345.34 0.00 0.00 0.00 0.00 14:25:01 ens3 1904.10 1141.53 40459.72 166.19 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 10.25 17.41 0.76 191.73 0.00 0.00 0.00 0.00 Average: ens3 270.61 162.02 5765.45 23.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30345) 07/24/25 _x86_64_ (8 CPU) 14:17:58 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:00 all 7.72 0.00 1.13 3.44 0.03 87.69 14:19:00 0 2.24 0.00 0.68 4.21 0.02 92.85 14:19:00 1 17.49 0.00 1.16 7.92 0.05 73.38 14:19:00 2 9.37 0.00 0.97 0.53 0.02 89.11 14:19:00 3 7.01 0.00 0.82 9.55 0.03 82.59 14:19:00 4 10.50 0.00 1.62 0.48 0.03 87.37 14:19:00 5 8.23 0.00 0.54 0.30 0.03 90.90 14:19:00 6 3.79 0.00 1.80 0.23 0.02 94.16 14:19:00 7 3.10 0.00 1.41 4.31 0.05 91.13 14:20:01 all 17.82 0.00 6.12 8.37 0.08 67.61 14:20:01 0 14.15 0.00 6.33 6.36 0.10 73.06 14:20:01 1 21.87 0.00 6.24 16.99 0.10 54.81 14:20:01 2 20.26 0.00 6.76 10.80 0.07 62.11 14:20:01 3 12.95 0.00 5.36 6.01 0.12 75.56 14:20:01 4 34.37 0.00 7.23 8.41 0.08 49.90 14:20:01 5 13.42 0.00 5.27 3.91 0.08 77.31 14:20:01 6 12.25 0.00 6.37 11.38 0.07 69.94 14:20:01 7 13.35 0.00 5.36 3.03 0.07 78.19 14:21:01 all 27.56 0.00 3.68 1.84 0.08 66.84 14:21:01 0 31.34 0.00 3.62 0.67 0.07 64.30 14:21:01 1 35.32 0.00 3.95 0.84 0.08 59.81 14:21:01 2 23.81 0.00 3.29 0.35 0.07 72.48 14:21:01 3 28.88 0.00 3.82 1.01 0.08 66.21 14:21:01 4 23.08 0.00 4.16 10.18 0.08 62.50 14:21:01 5 28.99 0.00 3.59 0.54 0.07 66.82 14:21:01 6 26.73 0.00 3.84 0.79 0.08 68.56 14:21:01 7 22.34 0.00 3.22 0.40 0.07 73.97 14:22:01 all 5.84 0.00 1.20 0.77 0.06 92.14 14:22:01 0 2.76 0.00 1.98 2.41 0.05 92.80 14:22:01 1 9.44 0.00 1.18 0.27 0.05 89.06 14:22:01 2 6.80 0.00 1.24 0.05 0.05 91.86 14:22:01 3 5.23 0.00 0.97 1.42 0.05 92.33 14:22:01 4 5.54 0.00 1.05 0.12 0.07 93.22 14:22:01 5 4.61 0.00 0.84 0.07 0.05 94.44 14:22:01 6 5.74 0.00 1.41 1.31 0.05 91.50 14:22:01 7 6.62 0.00 0.89 0.47 0.08 91.94 14:23:01 all 9.99 0.00 1.90 0.47 0.07 87.58 14:23:01 0 7.47 0.00 1.54 0.74 0.07 90.18 14:23:01 1 14.19 0.00 1.81 0.03 0.07 83.90 14:23:01 2 11.36 0.00 2.79 1.72 0.08 84.04 14:23:01 3 7.89 0.00 2.01 0.05 0.07 89.98 14:23:01 4 10.49 0.00 1.49 0.55 0.07 87.40 14:23:01 5 9.01 0.00 2.00 0.39 0.07 88.54 14:23:01 6 9.08 0.00 2.30 0.22 0.08 88.32 14:23:01 7 10.39 0.00 1.26 0.03 0.07 88.25 14:24:01 all 2.17 0.00 0.45 0.18 0.07 97.13 14:24:01 0 1.52 0.00 0.57 1.31 0.07 96.54 14:24:01 1 1.62 0.00 0.49 0.02 0.10 97.77 14:24:01 2 2.15 0.00 0.25 0.00 0.07 97.53 14:24:01 3 3.83 0.00 0.55 0.08 0.07 95.46 14:24:01 4 2.18 0.00 0.35 0.00 0.08 97.39 14:24:01 5 2.21 0.00 0.35 0.00 0.07 97.38 14:24:01 6 2.15 0.00 0.37 0.00 0.07 97.41 14:24:01 7 1.69 0.00 0.67 0.00 0.08 97.55 14:25:01 all 4.40 0.00 0.88 0.13 0.05 94.54 14:25:01 0 1.61 0.00 0.75 0.37 0.03 97.24 14:25:01 1 14.90 0.00 1.05 0.08 0.07 83.90 14:25:01 2 3.95 0.00 1.05 0.40 0.05 94.55 14:25:01 3 2.06 0.00 0.74 0.05 0.07 97.08 14:25:01 4 4.54 0.00 0.95 0.03 0.05 94.42 14:25:01 5 1.65 0.00 0.83 0.02 0.02 97.48 14:25:01 6 4.55 0.00 0.84 0.08 0.05 94.48 14:25:01 7 1.92 0.00 0.79 0.05 0.03 97.21 Average: all 10.78 0.00 2.19 2.17 0.06 84.80 Average: 0 8.72 0.00 2.21 2.29 0.06 86.72 Average: 1 16.41 0.00 2.27 3.74 0.07 77.52 Average: 2 11.09 0.00 2.33 1.97 0.06 84.55 Average: 3 9.69 0.00 2.04 2.60 0.07 85.61 Average: 4 12.93 0.00 2.40 2.82 0.07 81.79 Average: 5 9.72 0.00 1.91 0.74 0.06 87.57 Average: 6 9.18 0.00 2.42 2.00 0.06 86.34 Average: 7 8.48 0.00 1.94 1.18 0.06 88.33