---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1283 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 16G 140G 11% / 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 887 22889 0 8389 30824 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:9b:23:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe9b:236f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:84:38:d8 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::42:92ff:fe84:38d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1283) 09/30/25 _x86_64_ (8 CPU) 10:38:47 LINUX RESTART (8 CPU) 10:39:01 tps rtps wtps bread/s bwrtn/s 10:40:01 448.24 73.85 374.39 5323.65 129816.90 10:41:01 547.24 24.00 523.25 2734.74 282715.15 10:42:01 276.07 0.15 275.92 10.26 9597.73 10:43:01 210.45 7.03 203.42 1293.87 23580.67 10:44:01 47.63 0.53 47.10 57.98 16118.09 Average: 305.92 21.11 284.81 1884.00 92362.70 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30133580 31704972 2805640 8.52 69404 1812072 1371528 4.04 845648 1668444 192792 10:41:01 23956568 31445784 8982652 27.27 152924 7386372 4387480 12.91 1205488 7153920 1068 10:42:01 21791112 29465052 11148108 33.84 167092 7558608 9191676 27.04 3422428 7025660 1268 10:43:01 21103252 29394260 11835968 35.93 199204 8086360 9505008 27.97 3611164 7455088 3296 10:44:01 21599956 29833412 11339264 34.42 199892 8036044 7221612 21.25 3508744 7087696 296 Average: 23716894 30368696 9222326 28.00 157703 6575891 6335461 18.64 2518694 6078162 39744 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 ens3 438.69 288.65 1814.49 80.13 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 10:41:01 br-5a2a6a250628 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 vethce91914 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 vethcaff023 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 2143.23 1125.15 44943.70 88.11 0.00 0.00 0.00 0.00 10:42:01 br-5a2a6a250628 11.71 18.83 0.88 324.35 0.00 0.00 0.00 0.00 10:42:01 veth2326839 91.60 91.27 15.99 18.60 0.00 0.00 0.00 0.00 10:42:01 vethcaff023 4.25 5.68 0.72 0.83 0.00 0.00 0.00 0.00 10:42:01 veth15e7692 14.31 12.40 1.86 1.84 0.00 0.00 0.00 0.00 10:43:01 br-5a2a6a250628 0.78 0.67 0.07 0.05 0.00 0.00 0.00 0.00 10:43:01 veth2326839 0.27 0.28 0.54 0.02 0.00 0.00 0.00 0.00 10:43:01 vethcaff023 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:43:01 veth15e7692 13.83 9.38 1.05 1.36 0.00 0.00 0.00 0.00 10:44:01 br-5a2a6a250628 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 veth2326839 74.93 74.61 13.78 20.14 0.00 0.00 0.00 0.00 10:44:01 vethcaff023 0.33 0.82 0.04 0.07 0.00 0.00 0.00 0.00 10:44:01 veth15e7692 15.19 10.70 7.72 3.67 0.00 0.00 0.00 0.00 Average: br-5a2a6a250628 2.51 3.91 0.19 64.89 0.00 0.00 0.00 0.00 Average: veth2326839 33.36 33.24 6.06 7.75 0.00 0.00 0.00 0.00 Average: vethcaff023 0.95 1.38 0.15 0.19 0.00 0.00 0.00 0.00 Average: veth15e7692 8.67 6.50 2.13 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1283) 09/30/25 _x86_64_ (8 CPU) 10:38:47 LINUX RESTART (8 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.91 0.00 1.40 2.72 0.05 84.94 10:40:01 0 9.30 0.00 0.77 8.20 0.05 81.68 10:40:01 1 11.56 0.00 1.92 5.92 0.03 80.56 10:40:01 2 5.62 0.00 0.77 0.68 0.03 92.89 10:40:01 3 31.48 0.00 2.25 0.95 0.07 65.25 10:40:01 4 13.12 0.00 1.32 2.41 0.03 83.12 10:40:01 5 4.87 0.00 2.39 3.25 0.08 89.41 10:40:01 6 7.33 0.00 1.19 0.26 0.03 91.18 10:40:01 7 3.94 0.00 0.57 0.07 0.03 95.39 10:41:01 all 19.21 0.00 7.70 3.90 0.07 69.12 10:41:01 0 16.33 0.00 7.89 7.17 0.07 68.54 10:41:01 1 17.32 0.00 8.19 1.40 0.07 73.02 10:41:01 2 16.16 0.00 7.74 1.52 0.05 74.53 10:41:01 3 33.10 0.00 6.78 1.00 0.08 59.04 10:41:01 4 17.15 0.00 7.66 1.51 0.05 73.63 10:41:01 5 16.36 0.00 7.91 7.00 0.08 68.65 10:41:01 6 19.76 0.00 8.33 11.06 0.07 60.79 10:41:01 7 17.44 0.00 7.10 0.54 0.07 74.85 10:42:01 all 29.15 0.00 3.33 0.60 0.09 66.83 10:42:01 0 35.96 0.00 3.82 0.15 0.12 59.95 10:42:01 1 23.00 0.00 2.91 1.61 0.08 72.39 10:42:01 2 24.87 0.00 3.18 0.45 0.08 71.41 10:42:01 3 37.91 0.00 3.88 0.25 0.08 57.87 10:42:01 4 30.27 0.00 3.32 0.30 0.08 66.02 10:42:01 5 25.05 0.00 3.00 0.94 0.10 70.90 10:42:01 6 31.21 0.00 3.53 0.40 0.10 64.75 10:42:01 7 24.90 0.00 3.01 0.62 0.08 71.38 10:43:01 all 5.80 0.00 1.47 0.86 0.06 91.81 10:43:01 0 15.69 0.00 2.24 0.27 0.07 81.74 10:43:01 1 9.95 0.00 1.47 0.38 0.07 88.13 10:43:01 2 4.73 0.00 1.44 0.43 0.05 93.35 10:43:01 3 3.27 0.00 1.56 1.78 0.07 93.33 10:43:01 4 2.38 0.00 1.34 1.96 0.05 94.27 10:43:01 5 2.30 0.00 1.21 0.39 0.07 96.04 10:43:01 6 2.27 0.00 1.27 1.57 0.05 94.83 10:43:01 7 5.80 0.00 1.25 0.10 0.08 92.76 10:44:01 all 6.40 0.00 1.32 0.27 0.08 91.94 10:44:01 0 7.70 0.00 1.35 0.05 0.05 90.85 10:44:01 1 7.75 0.00 1.52 0.03 0.05 90.65 10:44:01 2 5.30 0.00 1.00 0.08 0.08 93.53 10:44:01 3 4.41 0.00 0.82 0.03 0.08 94.65 10:44:01 4 5.17 0.00 0.94 0.35 0.08 93.45 10:44:01 5 6.75 0.00 1.81 0.12 0.08 91.24 10:44:01 6 7.76 0.00 1.44 0.12 0.08 90.59 10:44:01 7 6.36 0.00 1.59 1.34 0.08 90.62 Average: all 14.28 0.00 3.03 1.66 0.07 80.96 Average: 0 16.99 0.00 3.20 3.16 0.07 76.59 Average: 1 13.91 0.00 3.19 1.87 0.06 80.96 Average: 2 11.32 0.00 2.81 0.63 0.06 85.17 Average: 3 22.02 0.00 3.05 0.80 0.08 74.05 Average: 4 13.60 0.00 2.90 1.31 0.06 82.13 Average: 5 11.04 0.00 3.26 2.33 0.08 83.28 Average: 6 13.65 0.00 3.15 2.67 0.07 80.46 Average: 7 11.66 0.00 2.69 0.53 0.07 85.04