---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25250 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 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 844 23417 0 7905 30867 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:9a:ca:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe9a:ca8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:fb:cb:f3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25250) 07/02/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 154.90 17.22 137.68 317.60 66560.67 22:50:01 223.58 3.32 220.26 227.56 190642.49 22:51:01 292.28 0.63 291.65 9.33 47367.04 22:52:01 59.86 18.91 40.94 3716.31 24806.67 22:53:01 69.48 0.02 69.46 0.13 17982.54 22:54:01 83.45 0.00 83.45 0.00 13946.74 22:55:01 4.45 0.00 4.45 0.00 3812.56 22:56:01 85.27 0.17 85.10 9.47 16037.33 Average: 121.66 5.03 116.62 535.04 47643.49 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29247320 31708692 3691900 11.21 76928 2678340 1343284 3.95 840960 2529256 914452 22:50:01 26584460 31058032 6354760 19.29 105136 4594968 1989248 5.85 1513580 4420448 19472 22:51:01 24139204 29748272 8800016 26.72 165720 5520524 2423804 7.13 2927888 5274604 24608 22:52:01 22935776 29532080 10003444 30.37 170164 6474680 3524672 10.37 3565688 5828876 142108 22:53:01 24137056 31269460 8802164 26.72 171796 6993020 1483396 4.36 2205032 5968220 343168 22:54:01 21424388 28733908 11514832 34.96 171916 7165160 3907484 11.50 5041540 5838764 99264 22:55:01 24471108 31671976 8468112 25.71 172016 7058976 1367644 4.02 2012032 5832976 73224 22:56:01 24014608 31635864 8924612 27.09 172140 7467880 1412152 4.15 2230472 6061648 1900 Average: 24619240 30669786 8319980 25.26 150727 5994194 2181460 6.42 2542149 5219349 202274 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 5089.97 3792.98 14994.08 684.61 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3344.24 2579.62 11111.59 481.83 0.00 0.00 0.00 0.00 22:51:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 488.32 232.84 1623.77 27.55 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 259.54 178.35 2159.18 32.06 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 91.10 67.54 187.21 20.67 0.00 0.00 0.00 0.00 22:54:01 lo 1.35 1.35 0.07 0.07 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 4.23 3.83 0.94 1.01 0.00 0.00 0.00 0.00 22:55:01 lo 39.81 39.81 2.04 2.04 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 6.22 4.48 1.59 1.77 0.00 0.00 0.00 0.00 22:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 1631.31 1100.68 411.90 8066.90 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1364.26 994.97 3810.97 1164.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25250) 07/02/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.18 0.00 1.90 1.54 0.04 87.34 22:49:01 0 3.21 0.00 0.89 4.53 0.03 91.34 22:49:01 1 2.35 0.00 1.96 1.62 0.03 94.03 22:49:01 2 2.45 0.00 2.79 0.05 0.03 94.67 22:49:01 3 19.46 0.00 1.83 4.96 0.05 73.70 22:49:01 4 29.63 0.00 3.18 1.02 0.08 66.07 22:49:01 5 10.72 0.00 0.80 0.15 0.02 88.32 22:49:01 6 3.75 0.00 0.25 0.03 0.03 95.93 22:49:01 7 1.72 0.00 3.57 0.00 0.03 94.67 22:50:01 all 12.66 0.00 2.49 3.67 0.05 81.12 22:50:01 0 35.23 0.00 2.77 0.00 0.07 61.93 22:50:01 1 5.68 0.00 3.44 13.96 0.05 76.87 22:50:01 2 10.02 0.00 1.49 4.38 0.05 84.06 22:50:01 3 12.39 0.00 1.24 1.96 0.07 84.34 22:50:01 4 8.79 0.00 3.52 3.74 0.07 83.89 22:50:01 5 7.57 0.00 0.72 3.91 0.03 87.76 22:50:01 6 6.73 0.00 0.34 0.00 0.03 92.90 22:50:01 7 14.86 0.00 6.51 1.44 0.07 77.12 22:51:01 all 21.21 0.00 2.99 0.79 0.07 74.94 22:51:01 0 10.03 0.00 2.24 0.18 0.07 87.49 22:51:01 1 23.63 0.00 1.83 0.39 0.07 74.09 22:51:01 2 31.87 0.00 1.05 0.20 0.08 66.79 22:51:01 3 24.31 0.00 4.49 0.12 0.07 71.02 22:51:01 4 23.52 0.00 2.94 0.37 0.08 73.08 22:51:01 5 14.70 0.00 5.21 2.05 0.07 77.96 22:51:01 6 22.43 0.00 0.97 0.00 0.08 76.51 22:51:01 7 19.20 0.00 5.18 3.05 0.08 72.49 22:52:01 all 27.57 0.00 2.25 0.30 0.06 69.82 22:52:01 0 32.91 0.00 4.25 0.00 0.05 62.79 22:52:01 1 23.89 0.00 1.40 0.07 0.05 74.60 22:52:01 2 17.13 0.00 3.73 1.39 0.07 77.69 22:52:01 3 47.77 0.00 1.87 0.05 0.10 50.21 22:52:01 4 25.51 0.00 1.50 0.07 0.05 72.87 22:52:01 5 26.59 0.00 2.00 0.00 0.05 71.37 22:52:01 6 13.80 0.00 1.57 0.80 0.05 83.78 22:52:01 7 32.96 0.00 1.70 0.03 0.05 65.25 22:53:01 all 22.53 0.00 1.84 0.27 0.05 75.31 22:53:01 0 32.06 0.00 3.18 0.02 0.05 64.70 22:53:01 1 20.05 0.00 1.37 0.67 0.07 77.84 22:53:01 2 16.76 0.00 1.67 0.15 0.08 81.33 22:53:01 3 50.21 0.00 2.32 0.00 0.07 47.41 22:53:01 4 22.01 0.00 2.50 1.35 0.03 74.10 22:53:01 5 13.25 0.00 1.12 0.00 0.03 85.60 22:53:01 6 10.70 0.00 1.55 0.00 0.02 87.73 22:53:01 7 15.22 0.00 0.95 0.00 0.03 83.79 22:54:01 all 13.17 0.00 2.27 0.10 0.04 84.42 22:54:01 0 3.51 0.00 1.28 0.58 0.02 94.61 22:54:01 1 5.47 0.00 1.39 0.00 0.03 93.10 22:54:01 2 5.14 0.00 1.30 0.07 0.05 93.44 22:54:01 3 56.10 0.00 6.03 0.00 0.07 37.80 22:54:01 4 21.53 0.00 6.66 0.08 0.12 71.61 22:54:01 5 3.85 0.00 0.25 0.00 0.03 95.86 22:54:01 6 7.77 0.00 0.80 0.00 0.03 91.40 22:54:01 7 2.10 0.00 0.47 0.00 0.02 97.41 22:55:01 all 9.34 0.00 10.20 0.05 0.07 80.34 22:55:01 0 11.51 0.00 13.72 0.00 0.08 74.68 22:55:01 1 5.17 0.00 4.67 0.00 0.05 90.11 22:55:01 2 11.17 0.00 8.96 0.07 0.05 79.75 22:55:01 3 6.91 0.00 3.30 0.05 0.08 89.65 22:55:01 4 18.08 0.00 19.95 0.00 0.08 61.89 22:55:01 5 5.48 0.00 9.89 0.27 0.07 84.29 22:55:01 6 6.62 0.00 8.33 0.00 0.07 84.98 22:55:01 7 9.95 0.00 12.93 0.00 0.07 77.05 22:56:01 all 6.56 0.00 0.78 0.16 0.02 92.48 22:56:01 0 42.05 0.00 1.99 0.00 0.03 55.92 22:56:01 1 0.82 0.00 0.79 0.00 0.03 98.36 22:56:01 2 4.93 0.00 0.33 0.05 0.02 94.67 22:56:01 3 1.79 0.00 0.33 1.24 0.02 96.62 22:56:01 4 0.68 0.00 0.70 0.00 0.00 98.62 22:56:01 5 0.70 0.00 1.10 0.00 0.02 98.18 22:56:01 6 0.63 0.00 0.48 0.00 0.02 98.86 22:56:01 7 0.92 0.00 0.57 0.00 0.02 98.50 Average: all 15.29 0.00 3.09 0.86 0.05 80.72 Average: 0 21.31 0.00 3.79 0.66 0.05 74.19 Average: 1 10.89 0.00 2.11 2.07 0.05 84.88 Average: 2 12.44 0.00 2.66 0.80 0.05 84.05 Average: 3 27.41 0.00 2.68 1.05 0.06 68.80 Average: 4 18.72 0.00 5.09 0.83 0.06 75.29 Average: 5 10.36 0.00 2.63 0.80 0.04 86.17 Average: 6 9.06 0.00 1.78 0.10 0.04 89.02 Average: 7 12.12 0.00 3.96 0.56 0.05 83.31