---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13373 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 712K 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 879 24239 0 7048 30831 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:ce:03:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fece:343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:84:04:30 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:efff:fe84:430/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13373) 11/17/25 _x86_64_ (8 CPU) 14:17:27 LINUX RESTART (8 CPU) 14:18:00 tps rtps wtps bread/s bwrtn/s 14:19:01 321.44 30.01 291.43 978.17 73644.97 14:20:01 311.75 19.88 291.87 2278.40 170964.93 14:21:01 399.22 3.35 395.87 407.80 70676.89 14:22:01 138.23 0.18 138.04 23.06 16849.86 14:23:01 94.94 0.25 94.69 23.06 18773.21 14:24:01 5.98 0.02 5.97 0.13 180.37 14:25:01 6.57 0.00 6.57 0.00 184.24 14:26:01 74.34 1.20 73.14 86.79 2513.31 Average: 169.37 6.91 162.46 475.69 44282.08 14:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30085788 31665952 2853432 8.66 70768 1818928 1426552 4.20 882928 1674316 163088 14:20:01 25321704 31601296 7617516 23.13 129688 6269476 2085544 6.14 1033588 6045532 1066988 14:21:01 23239356 29686316 9699864 29.45 146368 6418848 8585868 25.26 3149748 5920200 2448 14:22:01 22661468 29591136 10277752 31.20 170772 6827244 8816208 25.94 3331472 6254780 66016 14:23:01 22496756 29506544 10442464 31.70 188496 6884488 8912500 26.22 3435912 6309896 284 14:24:01 22369532 29382772 10569688 32.09 188620 6887692 9036872 26.59 3558480 6311336 1052 14:25:01 22422872 29436576 10516348 31.93 188744 6889368 8912752 26.22 3517300 6306516 1172 14:26:01 24759224 31508580 8179996 24.83 190508 6619136 1688208 4.97 1493624 6074056 10412 Average: 24169588 30297396 8769632 26.62 159246 6076898 6183063 18.19 2550382 5612079 163932 14:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 305.13 202.95 1560.95 68.18 0.00 0.00 0.00 0.00 14:19:01 lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 1123.73 622.30 35299.14 52.66 0.00 0.00 0.00 0.00 14:20:01 lo 13.87 13.87 1.26 1.26 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 14:21:01 vethc522a6b 91.85 91.60 16.03 18.63 0.00 0.00 0.00 0.00 14:21:01 ens3 23.30 14.38 326.93 2.22 0.00 0.00 0.00 0.00 14:21:01 br-9e8adf446c6b 11.80 19.68 0.88 325.93 0.00 0.00 0.00 0.00 14:21:01 veth3680c9d 5.82 5.42 0.71 0.66 0.00 0.00 0.00 0.00 14:22:01 vethc522a6b 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 14:22:01 ens3 80.85 56.21 2026.90 5.45 0.00 0.00 0.00 0.00 14:22:01 br-9e8adf446c6b 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 14:22:01 veth3680c9d 8.53 11.56 1.95 1.25 0.00 0.00 0.00 0.00 14:23:01 vethc522a6b 68.98 68.98 15.32 28.07 0.00 0.00 0.00 0.00 14:23:01 ens3 14.81 11.31 201.89 2.35 0.00 0.00 0.00 0.00 14:23:01 br-9e8adf446c6b 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth3680c9d 181.72 184.11 24.37 64.10 0.00 0.00 0.00 0.01 14:24:01 vethc522a6b 219.61 219.65 31.91 91.13 0.00 0.00 0.00 0.01 14:24:01 ens3 2.80 2.03 0.56 0.56 0.00 0.00 0.00 0.00 14:24:01 br-9e8adf446c6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth3680c9d 224.58 226.76 26.37 79.72 0.00 0.00 0.00 0.01 14:25:01 vethc522a6b 0.47 0.50 0.59 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 12.03 12.51 9.92 2.23 0.00 0.00 0.00 0.00 14:25:01 br-9e8adf446c6b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth3680c9d 6.90 9.87 1.57 0.77 0.00 0.00 0.00 0.00 14:26:01 ens3 65.71 38.33 70.49 17.45 0.00 0.00 0.00 0.00 14:26:01 lo 30.09 30.09 2.68 2.68 0.00 0.00 0.00 0.00 14:26:01 docker0 42.66 60.47 3.90 1383.60 0.00 0.00 0.00 0.00 Average: ens3 203.74 120.16 4929.28 18.99 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 5.32 7.54 0.49 172.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13373) 11/17/25 _x86_64_ (8 CPU) 14:17:27 LINUX RESTART (8 CPU) 14:18:00 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.78 0.00 0.95 3.47 0.04 84.75 14:19:01 0 7.70 0.00 0.53 0.91 0.03 90.84 14:19:01 1 6.89 0.00 0.69 12.81 0.07 79.54 14:19:01 2 2.69 0.00 0.26 0.03 0.02 97.00 14:19:01 3 1.76 0.00 0.56 7.55 0.05 90.08 14:19:01 4 19.01 0.00 2.25 4.18 0.03 74.52 14:19:01 5 18.95 0.00 0.64 1.22 0.05 79.14 14:19:01 6 22.90 0.00 1.79 0.93 0.05 74.33 14:19:01 7 6.26 0.00 0.90 0.16 0.03 92.64 14:20:01 all 15.09 0.00 6.55 14.78 0.07 63.51 14:20:01 0 13.28 0.00 6.83 7.94 0.07 71.88 14:20:01 1 14.51 0.00 5.47 3.16 0.05 76.81 14:20:01 2 12.66 0.00 6.61 29.11 0.07 51.55 14:20:01 3 13.05 0.00 7.05 42.05 0.05 37.79 14:20:01 4 14.09 0.00 5.79 4.33 0.08 75.70 14:20:01 5 25.16 0.00 7.59 16.21 0.08 50.95 14:20:01 6 13.46 0.00 6.87 4.83 0.05 74.79 14:20:01 7 14.56 0.00 6.22 10.69 0.07 68.47 14:21:01 all 28.98 0.00 4.15 2.70 0.10 64.06 14:21:01 0 22.34 0.00 3.57 0.62 0.08 73.38 14:21:01 1 27.23 0.00 3.97 1.16 0.10 67.55 14:21:01 2 37.94 0.00 5.18 9.55 0.12 47.22 14:21:01 3 27.10 0.00 3.94 4.33 0.12 64.51 14:21:01 4 30.95 0.00 4.72 1.86 0.10 62.37 14:21:01 5 26.53 0.00 3.77 2.06 0.08 67.56 14:21:01 6 32.65 0.00 3.95 1.29 0.12 61.99 14:21:01 7 27.11 0.00 4.10 0.72 0.08 67.99 14:22:01 all 5.39 0.00 1.26 0.92 0.05 92.38 14:22:01 0 6.64 0.00 1.51 0.34 0.05 91.46 14:22:01 1 5.59 0.00 1.14 0.03 0.03 93.20 14:22:01 2 5.79 0.00 1.10 0.17 0.05 92.89 14:22:01 3 4.28 0.00 0.94 0.13 0.05 94.60 14:22:01 4 3.82 0.00 1.11 1.21 0.05 93.82 14:22:01 5 4.30 0.00 1.32 4.72 0.05 89.61 14:22:01 6 5.98 0.00 1.68 0.34 0.05 91.96 14:22:01 7 6.75 0.00 1.31 0.40 0.05 91.49 14:23:01 all 9.56 0.00 1.90 2.63 0.06 85.84 14:23:01 0 8.05 0.00 1.65 0.03 0.07 90.20 14:23:01 1 7.64 0.00 1.36 9.93 0.05 81.02 14:23:01 2 10.72 0.00 2.28 2.57 0.05 84.38 14:23:01 3 10.14 0.00 1.73 0.13 0.07 87.93 14:23:01 4 7.55 0.00 1.44 0.03 0.07 90.91 14:23:01 5 9.99 0.00 2.96 4.23 0.07 82.75 14:23:01 6 15.58 0.00 2.13 1.83 0.07 80.40 14:23:01 7 6.79 0.00 1.69 2.33 0.07 89.12 14:24:01 all 4.21 0.00 0.69 0.09 0.05 94.95 14:24:01 0 4.02 0.00 0.82 0.03 0.05 95.07 14:24:01 1 4.27 0.00 0.62 0.00 0.05 95.06 14:24:01 2 3.84 0.00 0.57 0.45 0.05 95.09 14:24:01 3 5.00 0.00 0.77 0.00 0.07 94.17 14:24:01 4 3.90 0.00 0.65 0.03 0.05 95.36 14:24:01 5 5.22 0.00 0.60 0.02 0.05 94.11 14:24:01 6 4.06 0.00 0.50 0.12 0.03 95.29 14:24:01 7 3.38 0.00 1.00 0.00 0.05 95.56 14:25:01 all 1.69 0.00 0.48 0.25 0.05 97.53 14:25:01 0 1.68 0.00 0.62 0.08 0.03 97.59 14:25:01 1 1.36 0.00 0.40 0.17 0.03 98.04 14:25:01 2 2.02 0.00 0.44 0.99 0.07 96.49 14:25:01 3 1.93 0.00 0.44 0.55 0.05 97.04 14:25:01 4 1.17 0.00 0.47 0.17 0.05 98.14 14:25:01 5 1.51 0.00 0.47 0.03 0.05 97.94 14:25:01 6 2.86 0.00 0.50 0.00 0.03 96.61 14:25:01 7 1.00 0.00 0.50 0.02 0.05 98.43 14:26:01 all 5.78 0.00 0.82 0.71 0.04 92.66 14:26:01 0 2.57 0.00 0.73 0.12 0.03 96.55 14:26:01 1 14.71 0.00 1.01 2.55 0.07 81.67 14:26:01 2 2.02 0.00 0.54 0.10 0.02 97.32 14:26:01 3 1.53 0.00 0.62 0.37 0.03 97.45 14:26:01 4 2.24 0.00 0.73 1.74 0.03 95.26 14:26:01 5 4.48 0.00 0.92 0.07 0.03 94.51 14:26:01 6 17.29 0.00 1.15 0.47 0.05 81.04 14:26:01 7 1.42 0.00 0.85 0.28 0.03 97.41 Average: all 10.18 0.00 2.09 3.18 0.06 84.49 Average: 0 8.27 0.00 2.03 1.26 0.05 88.39 Average: 1 10.25 0.00 1.82 3.75 0.06 84.12 Average: 2 9.68 0.00 2.11 5.32 0.05 82.84 Average: 3 8.06 0.00 2.00 6.87 0.06 83.01 Average: 4 10.36 0.00 2.14 1.70 0.06 85.74 Average: 5 12.01 0.00 2.27 3.55 0.06 82.10 Average: 6 14.37 0.00 2.31 1.22 0.06 82.04 Average: 7 8.40 0.00 2.06 1.81 0.05 87.67