---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7281 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 13G 143G 8% / 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 850 26590 0 4726 30861 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:64:d1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe64:d192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:26:7d:7f 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:a2ff:fe26:7d7f/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-7281) 10/29/25 _x86_64_ (8 CPU) 15:16:10 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 81.29 4.92 76.37 83.05 12463.52 15:19:01 476.69 22.36 454.32 2655.29 90374.67 15:20:01 129.73 0.17 129.56 16.00 20738.28 15:21:01 101.40 0.23 101.17 22.40 24092.12 15:22:01 41.81 0.75 41.06 30.39 5662.66 Average: 166.18 5.69 160.50 561.43 30666.25 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30015116 31648652 2924104 8.88 74148 1866796 1508832 4.44 909172 1715560 198896 15:19:01 27162900 31133048 5776320 17.54 116424 4096860 3450188 10.15 1580512 3734544 116 15:20:01 26570292 30960748 6368928 19.34 137204 4459036 3876136 11.40 1819112 4037760 21752 15:21:01 25971152 30492584 6968068 21.15 159572 4552380 4352392 12.81 2322800 4116840 180 15:22:01 27249636 31610420 5689584 17.27 160164 4380132 1564616 4.60 1241756 3960544 11284 Average: 27393819 31169090 5545401 16.84 129502 3871041 2950433 8.68 1574670 3513050 46446 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 15:18:01 ens3 64.64 48.34 1126.02 9.81 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-bad6ed78ff8d 13.40 18.65 0.97 325.82 0.00 0.00 0.00 0.00 15:19:01 vethe2f66a8 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 lo 10.46 10.46 0.94 0.94 0.00 0.00 0.00 0.00 15:19:01 veth7579904 13.33 18.83 1.15 325.83 0.00 0.00 0.00 0.03 15:20:01 br-bad6ed78ff8d 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:20:01 vethe2f66a8 0.15 0.18 0.02 0.43 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth4ca044e 19.88 37.56 1.43 1047.60 0.00 0.00 0.00 0.09 15:21:01 br-bad6ed78ff8d 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 vethe2f66a8 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth6b7956d 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 15:22:01 ens3 1052.76 718.16 16395.83 120.07 0.00 0.00 0.00 0.00 15:22:01 docker0 45.41 69.97 4.03 1384.37 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 141.94 97.53 3112.27 12.27 0.00 0.00 0.00 0.00 Average: docker0 9.08 13.99 0.81 276.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7281) 10/29/25 _x86_64_ (8 CPU) 15:16:10 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 7.71 0.00 0.51 4.38 0.03 87.37 15:18:01 0 1.05 0.00 0.27 18.45 0.02 80.22 15:18:01 1 17.44 0.00 1.23 4.49 0.03 76.81 15:18:01 2 28.15 0.00 1.34 11.32 0.05 59.14 15:18:01 3 6.72 0.00 0.53 0.23 0.03 92.48 15:18:01 4 2.30 0.00 0.20 0.02 0.02 97.46 15:18:01 5 0.10 0.00 0.03 0.00 0.00 99.87 15:18:01 6 5.42 0.00 0.35 0.27 0.05 93.91 15:18:01 7 0.50 0.00 0.10 0.33 0.02 99.05 15:19:01 all 15.20 0.00 4.74 6.82 0.08 73.15 15:19:01 0 16.35 0.00 4.62 5.54 0.07 73.42 15:19:01 1 14.95 0.00 4.40 2.91 0.08 77.66 15:19:01 2 16.50 0.00 4.57 3.21 0.08 75.63 15:19:01 3 13.79 0.00 5.11 1.43 0.07 79.60 15:19:01 4 14.44 0.00 3.96 0.72 0.07 80.81 15:19:01 5 11.35 0.00 4.87 12.69 0.08 71.01 15:19:01 6 15.77 0.00 6.18 23.70 0.10 54.25 15:19:01 7 18.45 0.00 4.27 4.44 0.08 72.76 15:20:01 all 7.42 0.00 1.24 1.79 0.04 89.52 15:20:01 0 3.74 0.00 0.99 0.60 0.05 94.62 15:20:01 1 8.79 0.00 1.26 1.69 0.05 88.21 15:20:01 2 10.14 0.00 1.12 0.00 0.05 88.69 15:20:01 3 5.02 0.00 0.62 1.82 0.05 92.49 15:20:01 4 10.53 0.00 1.60 0.32 0.05 87.50 15:20:01 5 5.48 0.00 1.26 7.84 0.05 85.37 15:20:01 6 11.46 0.00 1.07 0.18 0.03 87.25 15:20:01 7 4.15 0.00 2.02 1.84 0.03 91.95 15:21:01 all 9.07 0.00 1.70 0.94 0.04 88.24 15:21:01 0 6.55 0.00 1.07 0.03 0.02 92.33 15:21:01 1 7.32 0.00 1.59 3.87 0.03 87.19 15:21:01 2 7.31 0.00 1.56 0.55 0.03 90.55 15:21:01 3 7.93 0.00 2.01 0.00 0.02 90.05 15:21:01 4 9.78 0.00 1.35 0.08 0.03 88.75 15:21:01 5 5.46 0.00 1.58 2.47 0.07 90.43 15:21:01 6 18.69 0.00 2.73 0.39 0.05 78.14 15:21:01 7 9.60 0.00 1.71 0.08 0.08 88.52 15:22:01 all 2.07 0.00 0.45 0.17 0.02 97.28 15:22:01 0 3.72 0.00 0.68 0.02 0.02 95.56 15:22:01 1 4.88 0.00 0.32 0.85 0.02 93.94 15:22:01 2 1.10 0.00 0.40 0.02 0.00 98.48 15:22:01 3 1.13 0.00 0.52 0.03 0.02 98.30 15:22:01 4 0.83 0.00 0.43 0.32 0.02 98.40 15:22:01 5 2.78 0.00 0.38 0.02 0.03 96.79 15:22:01 6 1.32 0.00 0.47 0.07 0.02 98.13 15:22:01 7 0.80 0.00 0.43 0.03 0.05 98.68 Average: all 8.28 0.00 1.73 2.81 0.04 87.14 Average: 0 6.27 0.00 1.52 4.93 0.03 87.24 Average: 1 10.68 0.00 1.76 2.76 0.04 84.76 Average: 2 12.63 0.00 1.79 3.02 0.04 82.51 Average: 3 6.90 0.00 1.75 0.70 0.04 90.60 Average: 4 7.56 0.00 1.51 0.29 0.04 90.60 Average: 5 5.02 0.00 1.61 4.57 0.05 88.75 Average: 6 10.51 0.00 2.15 4.89 0.05 82.40 Average: 7 6.68 0.00 1.70 1.34 0.05 90.23