---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23173 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 14G 142G 9% / 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 878 25147 0 6141 30834 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:28:ec:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe28:ecac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:64:63:16 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:eaff:fe64:6316/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23173) 06/23/25 _x86_64_ (8 CPU) 10:50:10 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 157.27 20.36 136.91 1518.41 39077.09 10:53:01 228.36 6.78 221.58 749.74 93145.81 10:54:01 256.66 0.13 256.52 13.60 152058.39 10:55:01 73.12 0.08 73.04 13.86 55789.10 Average: 178.85 6.84 172.01 573.90 85017.60 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 29539292 31289268 3399928 10.32 82188 1969196 2088184 6.14 1321256 1768676 105460 10:53:01 26421892 30102752 6517328 19.79 101424 3839848 2684904 7.90 3242932 2878288 388 10:54:01 24639780 30075812 8299440 25.20 109228 5535704 2733436 8.04 3350656 4496652 556 10:55:01 25294916 30900184 7644304 23.21 116808 5685824 2452988 7.22 2881200 4295660 61052 Average: 26473970 30592004 6465250 19.63 102412 4257643 2489878 7.33 2699011 3359819 41864 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 10:52:01 ens3 551.37 382.85 1853.91 79.75 0.00 0.00 0.00 0.00 10:53:01 docker0 6.30 18.63 0.39 93.67 0.00 0.00 0.00 0.00 10:53:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:53:01 ens3 1035.26 779.90 8578.60 168.10 0.00 0.00 0.00 0.00 10:54:01 docker0 152.07 177.35 8.02 989.00 0.00 0.00 0.00 0.00 10:54:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 10:54:01 ens3 454.79 467.86 1059.72 1979.69 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 23.73 23.73 2.15 2.15 0.00 0.00 0.00 0.00 10:55:01 ens3 1224.61 1502.10 439.61 10731.00 0.00 0.00 0.00 0.00 Average: docker0 39.59 49.00 2.10 270.67 0.00 0.00 0.00 0.00 Average: lo 8.10 8.10 0.74 0.74 0.00 0.00 0.00 0.00 Average: ens3 816.51 783.18 2982.96 3239.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23173) 06/23/25 _x86_64_ (8 CPU) 10:50:10 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 15.29 0.00 1.11 1.62 0.04 81.95 10:52:01 0 9.13 0.00 1.00 5.67 0.05 84.15 10:52:01 1 32.99 0.00 1.79 0.89 0.05 64.28 10:52:01 2 16.44 0.00 1.57 0.30 0.05 81.64 10:52:01 3 30.70 0.00 1.58 0.87 0.05 66.80 10:52:01 4 10.32 0.00 1.34 4.44 0.03 83.87 10:52:01 5 10.04 0.00 0.65 0.17 0.03 89.11 10:52:01 6 7.38 0.00 0.42 0.03 0.02 92.15 10:52:01 7 5.36 0.00 0.55 0.60 0.02 93.47 10:53:01 all 22.04 0.00 2.03 2.83 0.06 73.04 10:53:01 0 12.55 0.00 1.61 5.53 0.05 80.26 10:53:01 1 23.59 0.00 1.58 0.68 0.07 74.08 10:53:01 2 24.18 0.00 2.01 0.38 0.05 73.38 10:53:01 3 25.55 0.00 1.87 0.77 0.07 71.74 10:53:01 4 25.78 0.00 1.41 0.62 0.07 72.13 10:53:01 5 18.21 0.00 2.96 9.59 0.08 69.17 10:53:01 6 25.15 0.00 2.33 0.65 0.07 71.80 10:53:01 7 21.34 0.00 2.46 4.38 0.07 71.75 10:54:01 all 11.38 0.00 3.03 4.93 0.05 80.62 10:54:01 0 8.12 0.00 2.37 4.37 0.05 85.08 10:54:01 1 12.82 0.00 2.27 6.82 0.05 78.03 10:54:01 2 10.82 0.00 3.99 3.35 0.05 81.78 10:54:01 3 12.57 0.00 1.77 0.17 0.05 85.44 10:54:01 4 4.47 0.00 2.17 8.47 0.03 84.86 10:54:01 5 9.38 0.00 3.32 4.20 0.05 83.05 10:54:01 6 16.41 0.00 6.55 10.58 0.07 66.40 10:54:01 7 16.42 0.00 1.78 1.44 0.05 80.31 10:55:01 all 21.19 0.00 2.40 1.16 0.06 75.18 10:55:01 0 24.07 0.00 1.46 0.25 0.07 74.16 10:55:01 1 20.63 0.00 1.98 0.02 0.05 77.33 10:55:01 2 23.04 0.00 1.02 2.46 0.07 73.41 10:55:01 3 23.91 0.00 6.13 6.34 0.07 63.55 10:55:01 4 21.58 0.00 3.13 0.15 0.07 75.08 10:55:01 5 20.67 0.00 2.33 0.00 0.07 76.93 10:55:01 6 23.90 0.00 2.29 0.05 0.07 73.69 10:55:01 7 11.82 0.00 0.87 0.02 0.03 87.26 Average: all 17.48 0.00 2.14 2.63 0.05 77.70 Average: 0 13.47 0.00 1.61 3.96 0.05 80.91 Average: 1 22.53 0.00 1.90 2.09 0.05 73.42 Average: 2 18.63 0.00 2.14 1.62 0.05 77.55 Average: 3 23.21 0.00 2.84 2.03 0.06 71.86 Average: 4 15.54 0.00 2.01 3.42 0.05 78.98 Average: 5 14.58 0.00 2.31 3.49 0.06 79.56 Average: 6 18.19 0.00 2.89 2.82 0.05 76.04 Average: 7 13.72 0.00 1.41 1.61 0.04 83.21