---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46714 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 908 24233 0 7025 30803 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:91:1d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe91:1d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:6f:5b:07 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::42:90ff:fe6f:5b07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46714) 09/18/25 _x86_64_ (8 CPU) 05:48:13 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 313.66 35.79 277.87 1776.24 28430.99 05:51:01 655.31 10.80 644.51 1667.86 195977.20 05:52:01 63.60 0.08 63.52 4.93 25010.80 05:53:01 209.42 0.18 209.23 27.60 50539.31 05:54:01 59.51 0.40 59.11 50.25 22693.50 05:55:01 83.55 2.22 81.34 109.45 21861.69 Average: 230.84 8.25 222.60 606.05 57418.85 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30014968 31704644 2924252 8.88 77756 1915868 1348928 3.97 843440 1772468 229228 05:51:01 24620328 30904136 8318892 25.26 143732 6253780 7836352 23.06 1798968 5908304 5044 05:52:01 23011124 29450916 9928096 30.14 146552 6411300 9317344 27.41 3383388 5908204 584 05:53:01 22149144 29454724 10790076 32.76 181524 7169524 9409928 27.69 3501236 6571012 136 05:54:01 22878796 29817272 10060424 30.54 188412 6822100 7226916 21.26 3137336 6247056 300 05:55:01 24829924 31556864 8109296 24.62 190756 6598032 1608280 4.73 1435720 6061024 12408 Average: 24584047 30481426 8355173 25.37 154789 5861767 6124625 18.02 2350015 5411345 41283 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 127.45 88.99 1259.76 33.46 0.00 0.00 0.00 0.00 05:50:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethc2673b4 0.25 0.43 0.09 0.21 0.00 0.00 0.00 0.00 05:51:01 ens3 1150.82 642.26 35762.14 54.03 0.00 0.00 0.00 0.00 05:51:01 vethd228253 2.92 2.32 0.29 0.36 0.00 0.00 0.00 0.00 05:51:01 veth44b9380 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 05:52:01 vethc2673b4 9.43 13.93 0.79 319.56 0.00 0.00 0.00 0.03 05:52:01 ens3 15.53 10.38 320.34 1.34 0.00 0.00 0.00 0.00 05:52:01 veth44b9380 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 veth2838666 10.50 10.62 2.14 1.63 0.00 0.00 0.00 0.00 05:53:01 vethc2673b4 0.52 0.47 0.03 0.03 0.00 0.00 0.00 0.00 05:53:01 ens3 88.09 54.77 2197.50 6.70 0.00 0.00 0.00 0.00 05:53:01 veth44b9380 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 veth2838666 6.28 9.23 1.47 0.71 0.00 0.00 0.00 0.00 05:54:01 ens3 11.91 12.66 9.68 2.52 0.00 0.00 0.00 0.00 05:54:01 veth44b9380 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 veth2838666 84.77 87.60 11.84 28.57 0.00 0.00 0.00 0.00 05:54:01 veth884cc74 166.63 166.28 30.33 38.77 0.00 0.00 0.00 0.00 05:55:01 ens3 64.99 46.96 71.89 17.31 0.00 0.00 0.00 0.00 05:55:01 lo 27.56 27.56 2.51 2.51 0.00 0.00 0.00 0.00 05:55:01 docker0 32.48 53.31 3.33 1352.65 0.00 0.00 0.00 0.00 Average: ens3 243.13 142.67 6603.54 19.22 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 5.41 8.88 0.56 225.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46714) 09/18/25 _x86_64_ (8 CPU) 05:48:13 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.78 0.00 0.85 3.10 0.03 86.23 05:50:01 0 26.05 0.00 1.47 3.04 0.05 69.39 05:50:01 1 6.73 0.00 0.70 0.27 0.02 92.28 05:50:01 2 3.97 0.00 0.27 0.18 0.02 95.56 05:50:01 3 1.25 0.00 0.23 0.10 0.02 98.40 05:50:01 4 1.00 0.00 0.32 0.42 0.02 98.25 05:50:01 5 2.24 0.00 0.45 6.83 0.05 90.43 05:50:01 6 31.46 0.00 2.62 5.26 0.03 60.63 05:50:01 7 5.51 0.00 0.75 8.79 0.02 84.93 05:51:01 all 18.89 0.00 8.10 11.34 0.08 61.59 05:51:01 0 18.04 0.00 7.56 6.29 0.08 68.03 05:51:01 1 16.65 0.00 8.08 17.77 0.08 57.42 05:51:01 2 19.53 0.00 8.06 1.93 0.07 70.42 05:51:01 3 17.96 0.00 8.16 13.24 0.08 60.56 05:51:01 4 20.79 0.00 8.12 10.67 0.08 60.33 05:51:01 5 18.60 0.00 8.70 12.06 0.08 60.56 05:51:01 6 20.10 0.00 7.61 2.73 0.08 69.47 05:51:01 7 19.44 0.00 8.57 26.07 0.10 45.83 05:52:01 all 27.43 0.00 2.79 1.45 0.08 68.25 05:52:01 0 35.41 0.00 3.22 0.37 0.08 60.92 05:52:01 1 20.49 0.00 2.37 7.71 0.07 69.36 05:52:01 2 34.86 0.00 3.32 0.47 0.08 61.27 05:52:01 3 29.23 0.00 2.81 0.32 0.08 67.55 05:52:01 4 24.19 0.00 2.31 0.40 0.10 73.00 05:52:01 5 26.93 0.00 2.55 0.64 0.10 69.78 05:52:01 6 25.30 0.00 3.00 1.31 0.08 70.31 05:52:01 7 23.06 0.00 2.71 0.42 0.07 73.74 05:53:01 all 6.80 0.00 1.82 2.97 0.06 88.35 05:53:01 0 10.79 0.00 2.40 2.38 0.07 84.37 05:53:01 1 5.02 0.00 1.69 10.18 0.07 83.04 05:53:01 2 8.12 0.00 1.97 3.49 0.05 86.38 05:53:01 3 6.22 0.00 1.68 0.22 0.08 91.80 05:53:01 4 4.13 0.00 0.91 0.03 0.03 94.90 05:53:01 5 5.25 0.00 1.78 0.84 0.03 92.09 05:53:01 6 8.48 0.00 2.59 5.42 0.07 83.45 05:53:01 7 6.39 0.00 1.58 1.21 0.07 90.76 05:54:01 all 6.30 0.00 1.55 1.11 0.05 90.99 05:54:01 0 6.13 0.00 1.59 1.70 0.07 90.51 05:54:01 1 4.75 0.00 1.86 0.40 0.03 92.96 05:54:01 2 6.34 0.00 1.46 5.62 0.07 86.51 05:54:01 3 5.36 0.00 1.39 0.37 0.03 92.84 05:54:01 4 6.54 0.00 1.04 0.08 0.05 92.28 05:54:01 5 5.75 0.00 1.69 0.32 0.08 92.16 05:54:01 6 7.87 0.00 1.74 0.29 0.05 90.06 05:54:01 7 7.63 0.00 1.59 0.08 0.05 90.64 05:55:01 all 8.03 0.00 0.83 1.11 0.03 90.00 05:55:01 0 14.20 0.00 1.07 6.94 0.03 77.75 05:55:01 1 20.55 0.00 1.24 0.37 0.08 77.76 05:55:01 2 3.67 0.00 0.62 0.05 0.02 95.65 05:55:01 3 6.76 0.00 1.15 0.38 0.03 91.67 05:55:01 4 0.55 0.00 0.45 0.02 0.00 98.98 05:55:01 5 1.97 0.00 0.57 0.10 0.02 97.34 05:55:01 6 15.54 0.00 1.02 0.20 0.03 83.21 05:55:01 7 0.98 0.00 0.53 0.82 0.03 97.63 Average: all 12.86 0.00 2.65 3.50 0.06 80.94 Average: 0 18.43 0.00 2.87 3.45 0.06 75.18 Average: 1 12.36 0.00 2.64 6.09 0.06 78.85 Average: 2 12.74 0.00 2.61 1.95 0.05 82.65 Average: 3 11.11 0.00 2.56 2.41 0.06 83.87 Average: 4 9.53 0.00 2.18 1.92 0.05 86.32 Average: 5 10.11 0.00 2.61 3.45 0.06 83.77 Average: 6 18.13 0.00 3.09 2.53 0.06 76.19 Average: 7 10.48 0.00 2.61 6.19 0.06 80.67