---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39125 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: 2800.000 BogoMIPS: 5600.00 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 873 24269 0 7024 30838 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:e4:c7:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fee4:c7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:6c:a9:d0 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::42:96ff:fe6c:a9d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39125) 08/20/25 _x86_64_ (8 CPU) 05:50:49 LINUX RESTART (8 CPU) 05:51:01 tps rtps wtps bread/s bwrtn/s 05:52:01 349.94 73.57 276.37 5287.65 89362.97 05:53:01 313.70 20.29 293.40 2302.03 162250.05 05:54:01 465.81 2.50 463.31 399.40 104183.70 05:55:01 143.81 0.23 143.58 31.46 33493.62 05:56:01 106.83 0.32 106.52 28.93 18323.21 05:57:01 71.50 1.27 70.24 89.45 2270.29 Average: 241.93 16.36 225.57 1356.51 68316.58 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 30025652 31613816 2913568 8.85 67240 1831148 1485216 4.37 969632 1651260 215788 05:53:01 25504376 31642024 7434844 22.57 131240 6126340 1706052 5.02 995696 5902416 1381648 05:54:01 23096604 29536396 9842616 29.88 146992 6411540 9142980 26.90 3300628 5908656 2432 05:55:01 22519600 29400520 10419620 31.63 167980 6789652 9401268 27.66 3497128 6234756 37364 05:56:01 22518776 29458828 10420444 31.64 188956 6823032 8596748 25.29 3489304 6246596 368 05:57:01 24876324 31599496 8062896 24.48 190980 6595844 1611012 4.74 1397664 6057116 7620 Average: 24756889 30541847 8182331 24.84 148898 5762926 5323879 15.66 2275009 5333467 274203 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:52:01 ens3 478.60 321.93 1673.63 80.63 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 br-2c50fb5f6cac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 05:53:01 ens3 1228.91 707.38 36071.39 61.11 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth3fb89ec 18.68 25.88 1.51 319.47 0.00 0.00 0.00 0.03 05:54:01 veth66fc960 2.17 2.37 0.22 0.21 0.00 0.00 0.00 0.00 05:54:01 br-2c50fb5f6cac 18.90 25.63 1.26 319.46 0.00 0.00 0.00 0.00 05:54:01 veth6582800 5.77 5.15 0.79 0.67 0.00 0.00 0.00 0.00 05:55:01 veth3fb89ec 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 05:55:01 veth66fc960 3.97 5.58 0.67 0.50 0.00 0.00 0.00 0.00 05:55:01 br-2c50fb5f6cac 0.78 0.73 0.07 0.05 0.00 0.00 0.00 0.00 05:55:01 veth6582800 9.00 12.03 2.02 1.46 0.00 0.00 0.00 0.00 05:56:01 veth66fc960 3.45 5.02 0.53 2.56 0.00 0.00 0.00 0.00 05:56:01 br-2c50fb5f6cac 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 veth6582800 84.74 87.44 12.47 28.57 0.00 0.00 0.00 0.00 05:56:01 lo 27.10 27.10 2.46 2.46 0.00 0.00 0.00 0.00 05:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:57:01 ens3 1945.84 1176.79 40342.96 168.51 0.00 0.00 0.00 0.00 05:57:01 docker0 51.24 103.23 4.29 1343.98 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 321.58 195.22 6722.59 28.00 0.00 0.00 0.00 0.00 Average: docker0 8.54 17.20 0.71 223.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39125) 08/20/25 _x86_64_ (8 CPU) 05:50:49 LINUX RESTART (8 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 9.27 0.00 1.29 4.26 0.04 85.14 05:52:01 0 4.80 0.00 1.91 1.67 0.02 91.61 05:52:01 1 11.47 0.00 1.07 0.60 0.02 86.84 05:52:01 2 12.14 0.00 1.22 3.65 0.05 82.94 05:52:01 3 2.62 0.00 0.58 0.30 0.03 96.46 05:52:01 4 5.61 0.00 0.90 1.87 0.02 91.60 05:52:01 5 25.37 0.00 2.57 5.58 0.07 66.41 05:52:01 6 3.84 0.00 0.73 8.65 0.03 86.74 05:52:01 7 8.37 0.00 1.27 11.75 0.03 78.58 05:53:01 all 16.71 0.00 6.45 9.67 0.06 67.12 05:53:01 0 12.99 0.00 6.55 23.18 0.07 57.22 05:53:01 1 13.87 0.00 5.58 2.59 0.05 77.92 05:53:01 2 32.64 0.00 7.15 9.44 0.07 50.69 05:53:01 3 20.06 0.00 6.30 7.29 0.07 66.29 05:53:01 4 14.52 0.00 6.71 9.58 0.05 69.13 05:53:01 5 13.50 0.00 6.53 3.01 0.07 76.89 05:53:01 6 11.36 0.00 6.57 20.26 0.07 61.74 05:53:01 7 14.69 0.00 6.30 2.01 0.05 76.95 05:54:01 all 28.60 0.00 3.74 4.42 0.08 63.16 05:54:01 0 34.92 0.00 4.93 16.35 0.08 43.72 05:54:01 1 32.74 0.00 4.08 1.24 0.08 61.85 05:54:01 2 35.61 0.00 4.01 2.01 0.08 58.29 05:54:01 3 28.50 0.00 3.52 7.09 0.07 60.82 05:54:01 4 20.12 0.00 2.82 2.51 0.07 74.48 05:54:01 5 19.72 0.00 3.35 1.89 0.07 74.97 05:54:01 6 25.30 0.00 3.24 3.68 0.08 67.69 05:54:01 7 31.87 0.00 3.96 0.65 0.08 63.43 05:55:01 all 4.66 0.00 1.17 1.39 0.06 92.72 05:55:01 0 6.71 0.00 1.50 1.75 0.07 89.96 05:55:01 1 3.95 0.00 0.92 0.28 0.05 94.80 05:55:01 2 8.21 0.00 1.69 0.40 0.05 89.65 05:55:01 3 3.80 0.00 0.94 7.03 0.07 88.16 05:55:01 4 3.34 0.00 1.07 0.69 0.08 94.82 05:55:01 5 3.24 0.00 1.27 0.47 0.07 94.95 05:55:01 6 2.95 0.00 1.26 0.40 0.07 95.33 05:55:01 7 5.04 0.00 0.74 0.07 0.05 94.10 05:56:01 all 8.45 0.00 1.82 0.88 0.07 88.78 05:56:01 0 6.59 0.00 1.59 0.05 0.07 91.70 05:56:01 1 8.67 0.00 1.77 0.02 0.05 89.49 05:56:01 2 15.80 0.00 2.21 0.39 0.08 81.52 05:56:01 3 10.37 0.00 1.67 0.28 0.08 87.59 05:56:01 4 9.79 0.00 1.79 0.10 0.08 88.24 05:56:01 5 5.11 0.00 2.03 0.44 0.08 92.35 05:56:01 6 5.41 0.00 1.54 1.68 0.08 91.29 05:56:01 7 5.84 0.00 1.96 4.08 0.07 88.05 05:57:01 all 5.36 0.00 0.65 0.38 0.04 93.56 05:57:01 0 16.39 0.00 1.04 0.33 0.05 82.19 05:57:01 1 0.95 0.00 0.62 1.50 0.07 96.86 05:57:01 2 1.39 0.00 0.57 0.05 0.05 97.95 05:57:01 3 0.78 0.00 0.43 0.23 0.02 98.53 05:57:01 4 0.75 0.00 0.48 0.12 0.03 98.61 05:57:01 5 5.74 0.00 0.78 0.02 0.05 93.41 05:57:01 6 15.45 0.00 0.82 0.53 0.03 83.17 05:57:01 7 1.46 0.00 0.47 0.25 0.03 97.79 Average: all 12.16 0.00 2.52 3.49 0.06 81.77 Average: 0 13.71 0.00 2.91 7.20 0.06 76.12 Average: 1 11.92 0.00 2.34 1.04 0.05 84.65 Average: 2 17.61 0.00 2.80 2.65 0.06 76.88 Average: 3 11.01 0.00 2.24 3.70 0.06 83.00 Average: 4 9.01 0.00 2.29 2.48 0.06 86.16 Average: 5 12.11 0.00 2.75 1.90 0.07 83.17 Average: 6 10.70 0.00 2.35 5.85 0.06 81.04 Average: 7 11.19 0.00 2.44 3.14 0.05 83.18