---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42425 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 888 24314 0 6963 30822 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:90:a1:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe90:a157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:12:22:a5 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:f5ff:fe12:22a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42425) 08/30/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 347.03 73.39 273.64 5269.92 62887.52 15:19:01 215.50 19.77 195.73 2315.95 58330.21 15:20:01 496.55 4.50 492.04 438.20 156323.33 15:21:01 45.66 0.17 45.49 20.26 25946.61 15:22:01 217.65 0.38 217.26 23.06 52935.04 15:23:01 35.24 0.22 35.03 14.53 22203.63 15:24:01 31.81 0.47 31.34 34.66 21211.73 Average: 197.79 14.14 183.65 1159.69 56892.23 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30190016 31627928 2749204 8.35 55452 1701904 1463916 4.31 917236 1559236 87024 15:19:01 25741968 31613584 7197252 21.85 109564 5934900 1880656 5.53 1003516 5712152 3355804 15:20:01 24593460 30863532 8345760 25.34 144492 6241988 6965596 20.49 1881336 5852808 47692 15:21:01 23273028 29652788 9666192 29.35 146220 6354240 8622448 25.37 3182204 5853992 796 15:22:01 22615264 29589548 10323956 31.34 187928 6847828 8772352 25.81 3319300 6307692 25792 15:23:01 22557556 29476972 10381664 31.52 188224 6798824 8956228 26.35 3454264 6235088 660 15:24:01 23003548 29878960 9935672 30.16 188440 6759956 7217612 21.24 3075316 6187284 320 Average: 24567834 30386187 8371386 25.41 145760 5805663 6268401 18.44 2404739 5386893 502584 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 459.31 305.30 1646.25 78.26 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 ens3 1164.88 645.18 35550.61 55.76 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 13.99 13.99 1.29 1.29 0.00 0.00 0.00 0.00 15:20:01 veth801aa48 16.93 23.69 1.34 324.88 0.00 0.00 0.00 0.03 15:20:01 vethad0e0db 0.03 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth21383c5 0.00 0.34 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 32.29 24.50 326.81 3.47 0.00 0.00 0.00 0.00 15:21:01 veth801aa48 0.25 0.42 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 vethad0e0db 0.42 0.50 0.05 0.94 0.00 0.00 0.00 0.00 15:21:01 veth21383c5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:21:01 ens3 6.60 5.38 1.36 1.36 0.00 0.00 0.00 0.00 15:22:01 veth801aa48 0.40 0.23 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 vethad0e0db 0.57 0.58 0.05 1.21 0.00 0.00 0.00 0.00 15:22:01 veth21383c5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 107.20 83.42 2191.04 7.81 0.00 0.00 0.00 0.00 15:23:01 veth801aa48 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethad0e0db 0.57 0.60 0.05 1.37 0.00 0.00 0.00 0.00 15:23:01 veth21383c5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 7.25 4.98 1.80 1.72 0.00 0.00 0.00 0.00 15:24:01 veth21383c5 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 17.71 16.86 14.01 8.17 0.00 0.00 0.00 0.00 15:24:01 docker0 59.98 74.71 4.79 1346.10 0.00 0.00 0.00 0.00 15:24:01 veth921864d 195.37 194.90 30.51 45.09 0.00 0.00 0.00 0.00 Average: veth21383c5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 255.84 154.77 5650.88 22.37 0.00 0.00 0.00 0.00 Average: docker0 8.60 10.71 0.69 193.00 0.00 0.00 0.00 0.00 Average: veth921864d 28.01 27.94 4.37 6.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42425) 08/30/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.10 0.00 1.22 4.27 0.03 86.38 15:18:02 0 4.06 0.00 0.92 6.32 0.02 88.68 15:18:02 1 8.58 0.00 0.97 6.69 0.05 83.71 15:18:02 2 5.06 0.00 0.82 0.38 0.03 93.71 15:18:02 3 9.09 0.00 0.89 0.68 0.03 89.31 15:18:02 4 4.12 0.00 2.95 4.11 0.03 88.78 15:18:02 5 9.98 0.00 0.82 0.79 0.03 88.39 15:18:02 6 9.92 0.00 1.25 8.80 0.03 80.00 15:18:02 7 14.02 0.00 1.12 6.40 0.07 78.40 15:19:01 all 16.35 0.00 5.65 4.73 0.06 73.22 15:19:01 0 15.92 0.00 5.91 6.55 0.07 71.55 15:19:01 1 29.01 0.00 5.40 2.66 0.08 62.85 15:19:01 2 15.49 0.00 6.01 2.41 0.05 76.04 15:19:01 3 25.00 0.00 6.41 2.16 0.05 66.39 15:19:01 4 10.54 0.00 5.53 0.70 0.03 83.20 15:19:01 5 10.80 0.00 5.18 4.52 0.05 79.45 15:19:01 6 10.77 0.00 5.18 0.32 0.03 83.69 15:19:01 7 13.22 0.00 5.56 18.51 0.08 62.63 15:20:01 all 10.73 0.00 3.87 15.68 0.06 69.66 15:20:01 0 9.57 0.00 3.81 7.48 0.05 79.09 15:20:01 1 10.60 0.00 3.81 12.35 0.05 73.20 15:20:01 2 13.38 0.00 3.58 4.94 0.05 78.05 15:20:01 3 10.46 0.00 3.52 13.12 0.07 72.83 15:20:01 4 11.75 0.00 5.00 39.18 0.09 43.99 15:20:01 5 9.22 0.00 3.97 18.43 0.07 68.30 15:20:01 6 9.79 0.00 3.55 5.27 0.07 81.32 15:20:01 7 11.03 0.00 3.74 24.95 0.03 60.24 15:21:01 all 22.84 0.00 2.17 1.44 0.07 73.48 15:21:01 0 25.19 0.00 2.61 0.32 0.08 71.80 15:21:01 1 22.59 0.00 2.30 0.12 0.08 74.91 15:21:01 2 20.09 0.00 1.86 0.89 0.07 77.10 15:21:01 3 22.67 0.00 2.14 0.03 0.07 75.09 15:21:01 4 31.76 0.00 2.74 0.25 0.08 65.16 15:21:01 5 21.71 0.00 1.74 7.18 0.07 69.30 15:21:01 6 22.34 0.00 1.90 1.09 0.07 74.60 15:21:01 7 16.34 0.00 2.06 1.67 0.08 79.85 15:22:01 all 7.25 0.00 2.06 3.64 0.06 87.00 15:22:01 0 6.90 0.00 2.03 6.23 0.03 84.82 15:22:01 1 7.43 0.00 2.06 3.25 0.07 87.19 15:22:01 2 7.44 0.00 2.18 6.31 0.05 84.02 15:22:01 3 9.45 0.00 2.06 0.35 0.05 88.08 15:22:01 4 7.32 0.00 2.05 2.15 0.07 88.40 15:22:01 5 4.08 0.00 1.95 5.65 0.07 88.26 15:22:01 6 5.85 0.00 1.76 4.23 0.05 88.11 15:22:01 7 9.53 0.00 2.44 0.89 0.05 87.08 15:23:01 all 6.08 0.00 1.20 1.19 0.05 91.48 15:23:01 0 4.35 0.00 0.75 0.05 0.05 94.80 15:23:01 1 5.85 0.00 1.26 0.10 0.05 92.74 15:23:01 2 5.94 0.00 1.34 0.37 0.05 92.31 15:23:01 3 5.79 0.00 1.24 0.08 0.05 92.84 15:23:01 4 6.53 0.00 1.24 0.05 0.05 92.13 15:23:01 5 6.49 0.00 1.79 7.30 0.07 84.35 15:23:01 6 5.91 0.00 0.87 1.52 0.05 91.65 15:23:01 7 7.79 0.00 1.07 0.03 0.03 91.07 15:24:01 all 1.91 0.00 0.61 1.09 0.05 96.35 15:24:01 0 1.99 0.00 0.70 0.05 0.05 97.20 15:24:01 1 1.61 0.00 0.69 0.12 0.07 97.52 15:24:01 2 2.42 0.00 0.64 0.03 0.05 96.86 15:24:01 3 1.24 0.00 0.58 0.02 0.03 98.13 15:24:01 4 1.62 0.00 0.60 0.02 0.03 97.73 15:24:01 5 1.84 0.00 0.59 8.23 0.05 89.30 15:24:01 6 1.85 0.00 0.57 0.23 0.05 97.29 15:24:01 7 2.66 0.00 0.55 0.03 0.05 96.71 Average: all 10.45 0.00 2.39 4.54 0.05 82.57 Average: 0 9.70 0.00 2.38 3.84 0.05 84.03 Average: 1 12.23 0.00 2.35 3.59 0.06 81.77 Average: 2 9.95 0.00 2.33 2.18 0.05 85.48 Average: 3 11.93 0.00 2.39 2.32 0.05 83.31 Average: 4 10.51 0.00 2.86 6.51 0.06 80.06 Average: 5 9.16 0.00 2.28 7.41 0.06 81.09 Average: 6 9.49 0.00 2.15 3.06 0.05 85.25 Average: 7 10.65 0.00 2.35 7.43 0.06 79.52