---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32113 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: 2799.996 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 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 864 23987 0 7315 30847 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:12:84:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe12:84f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:3d:71:a7 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::42:7eff:fe3d:71a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32113) 07/31/25 _x86_64_ (8 CPU) 18:29:20 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 171.35 22.96 148.39 2277.62 70042.59 18:32:01 682.40 4.88 677.52 476.72 247265.72 18:33:01 169.84 0.18 169.66 21.86 22138.75 18:34:01 88.32 0.27 88.05 22.26 17857.82 18:35:01 14.63 0.00 14.63 0.00 332.34 18:36:01 70.99 1.62 69.37 89.85 2508.65 Average: 199.59 4.99 194.60 481.37 60023.26 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 28436596 31566184 4502624 13.67 83840 3326816 2503256 7.37 1025196 3109776 1502620 18:32:01 23527072 30160432 9412148 28.57 161948 6563592 7499072 22.06 2690436 6074276 1308 18:33:01 22601896 29729996 10337324 31.38 189960 6976676 8195572 24.11 3234524 6387948 74756 18:34:01 22418756 29598140 10520464 31.94 206276 7008940 8385944 24.67 3389624 6413636 776 18:35:01 22636508 29772044 10302712 31.28 206456 6970828 7450448 21.92 3231152 6366532 280 18:36:01 24575200 31605776 8364020 25.39 208184 6851316 1593176 4.69 1491736 6229140 18044 Average: 24032671 30405429 8906549 27.04 176111 6283028 5937911 17.47 2510445 5763551 266297 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 ens3 618.91 383.34 15260.85 39.20 0.00 0.00 0.00 0.00 18:31:01 lo 11.60 11.60 1.10 1.10 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 633.53 332.93 19806.49 33.35 0.00 0.00 0.00 0.00 18:32:01 veth1d28e3f 2.83 2.67 0.31 0.31 0.00 0.00 0.00 0.00 18:32:01 vethd28ad6d 22.20 35.84 1.77 315.20 0.00 0.00 0.00 0.03 18:32:01 vethbd8caa3 151.21 174.32 28.00 26.89 0.00 0.00 0.00 0.00 18:33:01 ens3 143.70 76.71 2215.29 7.32 0.00 0.00 0.00 0.00 18:33:01 veth1d28e3f 141.77 142.72 16.71 34.26 0.00 0.00 0.00 0.00 18:33:01 vethd28ad6d 0.30 0.37 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 vethbd8caa3 132.06 133.12 33.13 15.02 0.00 0.00 0.00 0.00 18:34:01 veth2a4f869 1.85 1.68 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 ens3 8.53 5.78 43.59 1.43 0.00 0.00 0.00 0.00 18:34:01 veth1d28e3f 382.75 384.09 41.61 72.21 0.00 0.00 0.00 0.01 18:34:01 vethd28ad6d 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 18:35:01 ens3 8.88 9.63 5.73 1.52 0.00 0.00 0.00 0.00 18:35:01 veth1d28e3f 113.43 116.01 12.75 21.03 0.00 0.00 0.00 0.00 18:35:01 vethbd8caa3 893.47 920.78 180.17 107.43 0.00 0.00 0.00 0.01 18:35:01 veth8a9387f 13.46 17.81 2.29 1.76 0.00 0.00 0.00 0.00 18:36:01 ens3 38.61 32.88 68.38 15.83 0.00 0.00 0.00 0.00 18:36:01 lo 27.10 27.10 2.44 2.44 0.00 0.00 0.00 0.00 18:36:01 docker0 55.54 107.18 4.53 1410.19 0.00 0.00 0.00 0.00 Average: ens3 242.03 140.21 6233.28 16.44 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.26 17.86 0.75 235.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32113) 07/31/25 _x86_64_ (8 CPU) 18:29:20 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 11.66 0.00 1.84 1.64 0.04 84.81 18:31:01 0 3.24 0.00 1.43 6.74 0.03 88.56 18:31:01 1 8.50 0.00 1.79 0.22 0.03 89.46 18:31:01 2 10.79 0.00 1.94 0.32 0.05 86.90 18:31:01 3 14.48 0.00 2.02 0.20 0.05 83.25 18:31:01 4 4.16 0.00 0.99 2.62 0.02 92.22 18:31:01 5 29.83 0.00 3.00 0.88 0.07 66.22 18:31:01 6 8.96 0.00 1.81 0.17 0.03 89.03 18:31:01 7 13.30 0.00 1.71 1.97 0.08 82.94 18:32:01 all 32.78 0.00 8.35 4.57 0.12 54.19 18:32:01 0 38.40 0.00 8.90 1.85 0.12 50.72 18:32:01 1 32.54 0.00 7.95 5.78 0.12 53.62 18:32:01 2 36.10 0.00 7.75 5.12 0.12 50.90 18:32:01 3 40.06 0.00 8.35 4.58 0.12 46.90 18:32:01 4 27.10 0.00 8.22 2.16 0.10 62.43 18:32:01 5 29.91 0.00 7.51 1.30 0.10 61.18 18:32:01 6 28.77 0.00 9.46 12.98 0.10 48.68 18:32:01 7 29.34 0.00 8.69 2.80 0.10 59.08 18:33:01 all 13.53 0.00 2.18 0.60 0.06 83.61 18:33:01 0 9.79 0.00 2.16 1.01 0.07 86.98 18:33:01 1 15.50 0.00 2.92 1.16 0.08 80.34 18:33:01 2 14.24 0.00 2.08 0.13 0.05 83.50 18:33:01 3 15.52 0.00 2.63 0.99 0.08 80.77 18:33:01 4 11.06 0.00 2.06 1.25 0.08 85.55 18:33:01 5 16.76 0.00 1.99 0.12 0.07 81.06 18:33:01 6 12.32 0.00 1.61 0.02 0.07 85.99 18:33:01 7 13.12 0.00 2.01 0.15 0.05 84.68 18:34:01 all 8.86 0.00 2.13 0.39 0.05 88.57 18:34:01 0 11.48 0.00 2.45 0.05 0.05 85.97 18:34:01 1 8.96 0.00 2.03 0.03 0.05 88.92 18:34:01 2 9.44 0.00 1.74 0.35 0.07 88.40 18:34:01 3 8.81 0.00 3.04 0.13 0.05 87.97 18:34:01 4 7.22 0.00 1.79 0.82 0.03 90.13 18:34:01 5 8.75 0.00 1.78 0.02 0.05 89.41 18:34:01 6 7.67 0.00 2.04 1.52 0.07 88.71 18:34:01 7 8.57 0.00 2.18 0.20 0.05 89.00 18:35:01 all 1.96 0.00 0.50 0.03 0.04 97.48 18:35:01 0 1.97 0.00 0.58 0.03 0.05 97.36 18:35:01 1 2.62 0.00 0.48 0.03 0.03 96.82 18:35:01 2 1.59 0.00 0.64 0.00 0.02 97.76 18:35:01 3 1.94 0.00 0.40 0.00 0.03 97.63 18:35:01 4 1.85 0.00 0.37 0.12 0.05 97.61 18:35:01 5 1.56 0.00 0.59 0.03 0.03 97.79 18:35:01 6 3.07 0.00 0.55 0.02 0.03 96.33 18:35:01 7 1.02 0.00 0.42 0.00 0.03 98.53 18:36:01 all 6.82 0.00 0.74 0.16 0.02 92.25 18:36:01 0 0.85 0.00 0.55 0.75 0.02 97.82 18:36:01 1 8.13 0.00 0.94 0.03 0.03 90.86 18:36:01 2 0.42 0.00 0.53 0.02 0.02 99.02 18:36:01 3 15.34 0.00 0.97 0.12 0.05 83.53 18:36:01 4 1.92 0.00 0.55 0.25 0.02 97.26 18:36:01 5 3.44 0.00 0.62 0.02 0.02 95.91 18:36:01 6 2.39 0.00 0.63 0.02 0.02 96.95 18:36:01 7 22.12 0.00 1.08 0.10 0.03 76.67 Average: all 12.58 0.00 2.62 1.23 0.06 83.53 Average: 0 10.93 0.00 2.67 1.74 0.06 84.60 Average: 1 12.69 0.00 2.68 1.20 0.06 83.37 Average: 2 12.06 0.00 2.44 0.99 0.05 84.46 Average: 3 16.00 0.00 2.89 1.00 0.06 80.04 Average: 4 8.86 0.00 2.32 1.20 0.05 87.57 Average: 5 15.02 0.00 2.57 0.39 0.06 81.95 Average: 6 10.48 0.00 2.66 2.43 0.05 84.37 Average: 7 14.56 0.00 2.67 0.87 0.06 81.84