---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22320 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 16G 140G 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 900 23198 0 8068 30811 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:3b:84:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe3b:84b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:41:06:64 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::42:72ff:fe41:664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22320) 06/19/25 _x86_64_ (8 CPU) 10:06:44 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 335.29 74.49 260.81 5286.59 99463.69 10:09:01 155.19 19.28 135.91 2280.82 61341.38 10:10:01 154.97 0.22 154.76 18.80 113278.05 10:11:01 209.70 3.82 205.88 425.00 108120.91 10:12:01 274.70 0.12 274.59 3.87 10143.78 10:13:01 146.16 0.18 145.98 22.66 17364.97 10:14:01 94.55 0.37 94.18 39.46 17041.96 10:15:01 74.59 1.75 72.84 93.45 2689.55 Average: 180.64 12.53 168.12 1021.33 53680.54 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30165928 31605772 2773292 8.42 55844 1703460 1514192 4.46 941564 1557208 93356 10:09:01 28347012 31570608 4592208 13.94 85164 3416184 2207596 6.50 1032820 3194696 1513044 10:10:01 24701608 31617544 8237612 25.01 143252 6850808 1669468 4.91 1033260 6626936 2501172 10:11:01 24093308 31319264 8845912 26.86 151608 7134780 4459840 13.12 1338532 6890860 1516 10:12:01 22127852 29551108 10811368 32.82 165964 7320920 8910124 26.22 3332084 6790544 368 10:13:01 21409252 29398652 11529968 35.00 194000 7798932 9226880 27.15 3587784 7182148 128504 10:14:01 21709568 29618376 11229652 34.09 206944 7719416 7905536 23.26 3380300 7115204 292 10:15:01 23704176 31497288 9235044 28.04 208976 7590852 1647252 4.85 1600108 6969864 11132 Average: 24532338 30772326 8406882 25.52 151469 6191919 4692611 13.81 2030806 5790932 531173 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 539.94 337.78 1680.30 86.97 0.00 0.00 0.00 0.00 10:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 1036.16 640.18 14844.39 50.56 0.00 0.00 0.00 0.00 10:09:01 lo 11.40 11.40 1.05 1.05 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1525.18 848.71 28630.92 63.25 0.00 0.00 0.00 0.00 10:10:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 br-0db5f9f0d800 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 veth72a41af 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 8.53 6.12 2.78 1.60 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 br-0db5f9f0d800 42.56 54.64 2.66 309.01 0.00 0.00 0.00 0.00 10:12:01 veth72a41af 0.32 0.57 0.03 0.49 0.00 0.00 0.00 0.00 10:12:01 ens3 60.66 43.83 311.51 3.44 0.00 0.00 0.00 0.00 10:13:01 docker0 122.46 182.85 7.95 1348.35 0.00 0.00 0.00 0.00 10:13:01 br-0db5f9f0d800 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 10:13:01 veth72a41af 0.60 0.63 0.06 1.13 0.00 0.00 0.00 0.00 10:13:01 ens3 220.60 147.09 2196.45 13.40 0.00 0.00 0.00 0.00 10:14:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 br-0db5f9f0d800 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 9.80 10.66 5.51 1.73 0.00 0.00 0.00 0.00 10:14:01 veth9a224f9 100.50 105.92 15.41 30.79 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 56.32 40.31 71.62 16.59 0.00 0.00 0.00 0.00 10:15:01 lo 27.83 27.83 2.53 2.53 0.00 0.00 0.00 0.00 Average: docker0 15.32 22.87 0.99 168.54 0.00 0.00 0.00 0.00 Average: ens3 432.15 259.33 5967.94 29.69 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22320) 06/19/25 _x86_64_ (8 CPU) 10:06:44 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 9.03 0.00 1.45 6.37 0.05 83.10 10:08:01 0 3.85 0.00 0.82 0.47 0.02 94.85 10:08:01 1 23.48 0.00 1.88 1.91 0.07 72.67 10:08:01 2 11.30 0.00 3.19 1.32 0.07 84.12 10:08:01 3 3.36 0.00 1.10 10.60 0.07 84.86 10:08:01 4 9.72 0.00 1.42 3.42 0.05 85.39 10:08:01 5 5.23 0.00 1.08 30.23 0.05 63.42 10:08:01 6 10.89 0.00 1.38 2.29 0.05 85.38 10:08:01 7 4.41 0.00 0.72 0.87 0.03 93.96 10:09:01 all 9.26 0.00 2.43 7.33 0.46 80.52 10:09:01 0 4.58 0.00 1.70 0.37 0.05 93.30 10:09:01 1 22.34 0.00 4.18 4.03 0.50 68.96 10:09:01 2 20.43 0.00 2.68 1.89 0.08 74.92 10:09:01 3 3.90 0.00 2.33 16.96 0.87 75.94 10:09:01 4 6.39 0.00 2.32 0.25 0.42 90.62 10:09:01 5 6.91 0.00 2.64 32.40 0.57 57.47 10:09:01 6 4.98 0.00 1.61 2.64 0.55 90.22 10:09:01 7 4.58 0.00 1.99 0.12 0.67 92.65 10:10:01 all 13.16 0.00 5.89 19.11 0.14 61.70 10:10:01 0 13.91 0.00 6.07 3.94 0.14 75.95 10:10:01 1 13.38 0.00 5.81 6.43 0.15 74.23 10:10:01 2 13.24 0.00 6.99 15.45 0.12 64.21 10:10:01 3 11.02 0.00 4.85 22.51 0.15 61.47 10:10:01 4 14.98 0.00 5.70 31.01 0.15 48.15 10:10:01 5 13.49 0.00 5.34 4.58 0.14 76.46 10:10:01 6 12.90 0.00 5.22 47.93 0.14 33.81 10:10:01 7 12.35 0.00 7.13 21.24 0.15 59.13 10:11:01 all 3.46 0.00 1.47 19.46 0.06 75.55 10:11:01 0 4.42 0.00 1.44 11.58 0.05 82.51 10:11:01 1 3.07 0.00 1.42 6.78 0.05 88.67 10:11:01 2 3.30 0.00 2.03 31.88 0.08 62.71 10:11:01 3 3.93 0.00 1.34 11.28 0.05 83.40 10:11:01 4 3.96 0.00 1.34 28.18 0.05 66.47 10:11:01 5 2.87 0.00 1.05 35.51 0.03 60.53 10:11:01 6 2.75 0.00 1.78 19.98 0.08 75.41 10:11:01 7 3.34 0.00 1.39 10.48 0.05 84.74 10:12:01 all 29.69 0.00 3.78 3.14 0.13 63.26 10:12:01 0 28.44 0.00 3.71 1.41 0.12 66.33 10:12:01 1 28.49 0.00 3.77 1.56 0.12 66.07 10:12:01 2 31.32 0.00 4.24 4.86 0.13 59.45 10:12:01 3 26.74 0.00 2.89 1.77 0.12 68.48 10:12:01 4 30.66 0.00 4.85 4.38 0.15 59.97 10:12:01 5 36.06 0.00 4.24 6.78 0.15 52.78 10:12:01 6 28.83 0.00 3.20 3.57 0.10 64.29 10:12:01 7 26.97 0.00 3.37 0.81 0.13 68.72 10:13:01 all 6.82 0.00 1.34 0.73 0.05 91.05 10:13:01 0 8.21 0.00 1.10 0.05 0.05 90.59 10:13:01 1 9.51 0.00 1.76 0.45 0.07 88.21 10:13:01 2 6.81 0.00 1.17 0.02 0.05 91.95 10:13:01 3 6.27 0.00 1.50 0.75 0.05 91.43 10:13:01 4 5.82 0.00 1.20 0.33 0.07 92.57 10:13:01 5 3.94 0.00 1.54 1.66 0.05 92.81 10:13:01 6 8.67 0.00 1.09 0.07 0.05 90.13 10:13:01 7 5.29 0.00 1.42 2.51 0.05 90.72 10:14:01 all 7.18 0.00 1.91 0.33 0.05 90.53 10:14:01 0 7.15 0.00 1.79 0.12 0.05 90.89 10:14:01 1 7.03 0.00 1.83 0.08 0.05 91.00 10:14:01 2 7.27 0.00 1.75 0.22 0.05 90.71 10:14:01 3 6.86 0.00 1.56 0.05 0.05 91.48 10:14:01 4 8.48 0.00 2.03 0.02 0.07 89.40 10:14:01 5 6.39 0.00 1.66 0.57 0.07 91.32 10:14:01 6 6.93 0.00 2.12 0.05 0.07 90.84 10:14:01 7 7.32 0.00 2.48 1.58 0.05 88.57 10:15:01 all 7.61 0.00 0.65 0.21 0.03 91.50 10:15:01 0 12.83 0.00 0.93 0.10 0.03 86.10 10:15:01 1 3.59 0.00 0.70 0.02 0.03 95.66 10:15:01 2 6.99 0.00 0.83 1.18 0.02 90.97 10:15:01 3 1.55 0.00 0.38 0.07 0.03 97.97 10:15:01 4 14.98 0.00 0.72 0.07 0.03 84.20 10:15:01 5 9.35 0.00 0.80 0.10 0.02 89.73 10:15:01 6 10.63 0.00 0.52 0.08 0.03 88.74 10:15:01 7 1.00 0.00 0.42 0.02 0.02 98.55 Average: all 10.76 0.00 2.36 7.06 0.12 79.69 Average: 0 10.41 0.00 2.19 2.25 0.06 85.09 Average: 1 13.86 0.00 2.66 2.65 0.13 80.69 Average: 2 12.57 0.00 2.85 7.07 0.08 77.43 Average: 3 7.93 0.00 1.99 7.96 0.17 81.95 Average: 4 11.86 0.00 2.44 8.41 0.12 77.16 Average: 5 10.52 0.00 2.29 13.99 0.13 73.07 Average: 6 10.80 0.00 2.11 9.51 0.13 77.45 Average: 7 8.14 0.00 2.35 4.66 0.14 84.69