---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28121 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 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 866 23766 0 7533 30844 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:17:34:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe17:3452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:0a:34:2c 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::42:97ff:fe0a:342c/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-28121) 07/15/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 395.07 73.79 321.28 5305.03 93614.66 07:46:01 411.61 20.68 390.94 2344.29 205221.99 07:47:01 452.06 2.50 449.56 397.00 98051.26 07:48:01 222.41 0.42 222.00 44.93 33989.54 07:49:01 70.66 1.22 69.45 87.29 2318.17 Average: 310.35 19.72 290.63 1635.75 86637.69 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30157200 31633988 2782020 8.45 57660 1736992 1447840 4.26 926220 1581204 126600 07:46:01 24999196 31663504 7940024 24.11 147388 6599020 1651860 4.86 994032 6374864 1276008 07:47:01 22806796 29686352 10132424 30.76 162296 6802196 8398472 24.71 3185896 6289848 196 07:48:01 22346140 29744640 10593080 32.16 201408 7230324 8300268 24.42 3226184 6651324 96 07:49:01 24282524 31528372 8656696 26.28 203308 7068184 1641572 4.83 1524224 6486744 13108 Average: 24918371 30851371 8020849 24.35 154412 5887343 4288002 12.62 1971311 5476797 283202 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 420.23 273.09 1658.67 75.82 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-0c9a2f4236e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.73 13.73 1.26 1.26 0.00 0.00 0.00 0.00 07:46:01 ens3 1288.27 744.24 37733.28 62.32 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8a37266 5.88 5.57 0.71 0.65 0.00 0.00 0.00 0.00 07:47:01 vethee943b7 4.40 5.85 0.74 0.85 0.00 0.00 0.00 0.00 07:47:01 br-0c9a2f4236e6 34.28 43.18 2.21 313.27 0.00 0.00 0.00 0.00 07:47:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 07:48:01 veth8a37266 6.23 9.20 1.33 0.71 0.00 0.00 0.00 0.00 07:48:01 vethee943b7 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 br-0c9a2f4236e6 0.58 0.42 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 07:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:49:01 ens3 1970.38 1176.56 41960.39 164.22 0.00 0.00 0.00 0.00 07:49:01 docker0 56.69 125.64 4.53 1344.71 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 393.58 234.52 8393.64 32.76 0.00 0.00 0.00 0.00 Average: docker0 11.34 25.13 0.91 269.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28121) 07/15/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.34 0.00 1.17 3.56 0.04 86.90 07:45:01 0 5.31 0.00 0.94 0.50 0.03 93.22 07:45:01 1 4.58 0.00 1.85 0.25 0.02 93.30 07:45:01 2 6.27 0.00 0.80 0.27 0.03 92.64 07:45:01 3 4.58 0.00 0.46 0.39 0.03 94.53 07:45:01 4 2.22 0.00 0.97 13.58 0.07 83.15 07:45:01 5 3.71 0.00 1.35 3.71 0.03 91.19 07:45:01 6 32.51 0.00 1.74 4.35 0.07 61.34 07:45:01 7 7.40 0.00 1.20 5.42 0.03 85.95 07:46:01 all 20.16 0.00 7.65 5.40 0.07 66.71 07:46:01 0 16.75 0.00 6.53 1.87 0.05 74.79 07:46:01 1 24.67 0.00 7.30 1.30 0.07 66.67 07:46:01 2 17.76 0.00 8.70 7.41 0.07 66.06 07:46:01 3 13.63 0.00 8.27 9.32 0.07 68.72 07:46:01 4 15.53 0.00 7.30 6.46 0.07 70.64 07:46:01 5 15.36 0.00 7.89 7.97 0.07 68.71 07:46:01 6 22.44 0.00 7.55 4.64 0.10 65.27 07:46:01 7 35.17 0.00 7.64 4.25 0.08 52.85 07:47:01 all 28.78 0.00 4.03 2.48 0.08 64.62 07:47:01 0 24.70 0.00 3.45 1.96 0.08 69.80 07:47:01 1 29.29 0.00 4.19 0.72 0.08 65.72 07:47:01 2 27.32 0.00 3.42 3.07 0.08 66.11 07:47:01 3 31.47 0.00 4.02 1.59 0.07 62.85 07:47:01 4 24.00 0.00 4.47 9.77 0.10 61.65 07:47:01 5 30.19 0.00 4.25 1.14 0.07 64.36 07:47:01 6 30.20 0.00 4.09 1.19 0.07 64.46 07:47:01 7 33.03 0.00 4.44 0.47 0.08 61.97 07:48:01 all 8.52 0.00 2.71 1.11 0.06 87.60 07:48:01 0 5.58 0.00 2.43 0.25 0.05 91.69 07:48:01 1 8.43 0.00 2.58 4.70 0.05 84.24 07:48:01 2 8.92 0.00 3.68 3.29 0.07 84.03 07:48:01 3 7.10 0.00 2.29 0.23 0.08 90.29 07:48:01 4 13.46 0.00 3.55 0.27 0.07 82.66 07:48:01 5 9.34 0.00 3.22 0.05 0.07 87.32 07:48:01 6 8.08 0.00 1.86 0.07 0.03 89.96 07:48:01 7 7.27 0.00 2.03 0.07 0.05 90.59 07:49:01 all 5.79 0.00 0.96 0.18 0.04 93.02 07:49:01 0 14.68 0.00 1.19 0.10 0.03 84.00 07:49:01 1 4.62 0.00 1.20 1.00 0.05 93.12 07:49:01 2 16.24 0.00 1.25 0.07 0.05 82.39 07:49:01 3 1.64 0.00 0.82 0.02 0.03 97.49 07:49:01 4 1.84 0.00 0.72 0.03 0.02 97.40 07:49:01 5 4.55 0.00 0.99 0.10 0.03 94.33 07:49:01 6 1.41 0.00 0.72 0.08 0.05 97.74 07:49:01 7 1.34 0.00 0.80 0.05 0.03 97.78 Average: all 14.30 0.00 3.30 2.54 0.06 79.80 Average: 0 13.40 0.00 2.90 0.94 0.05 82.71 Average: 1 14.28 0.00 3.42 1.59 0.05 80.65 Average: 2 15.29 0.00 3.56 2.81 0.06 78.29 Average: 3 11.71 0.00 3.17 2.30 0.06 82.75 Average: 4 11.37 0.00 3.39 6.02 0.06 79.15 Average: 5 12.62 0.00 3.53 2.59 0.05 81.20 Average: 6 18.92 0.00 3.19 2.06 0.06 75.77 Average: 7 16.80 0.00 3.22 2.05 0.06 77.88