---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20062 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 832 28674 0 2659 30886 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:8c:e9:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe8c:e903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:af:ac:0a 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::42:7eff:feaf:ac0a/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-20062) 02/25/26 _x86_64_ (8 CPU) 12:28:37 LINUX RESTART (8 CPU) 12:29:01 tps rtps wtps bread/s bwrtn/s 12:30:01 382.40 57.65 324.75 3639.77 62518.03 12:31:01 169.12 8.83 160.29 1617.73 71231.46 12:32:01 177.09 0.23 176.85 14.26 64279.15 Average: 242.90 22.25 220.65 1757.67 66008.77 12:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 30048992 31672752 2890228 8.77 72420 1860568 1467284 4.32 886668 1712504 220856 12:31:01 28974212 31491480 3965008 12.04 94892 2690688 1778712 5.23 1176260 2405048 159984 12:32:01 29377540 31630688 3561680 10.81 119700 2408612 1475096 4.34 1084520 2114192 1628 Average: 29466915 31598307 3472305 10.54 95671 2319956 1573697 4.63 1049149 2077248 127489 12:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 12:30:01 ens3 416.50 276.52 1821.49 79.86 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 12:31:01 ens3 439.04 232.28 5201.79 29.30 0.00 0.00 0.00 0.00 12:31:01 veth1102ab4 137.58 269.12 14.29 4140.44 0.00 0.00 0.00 0.34 12:31:01 docker0 137.58 268.97 12.41 4140.42 0.00 0.00 0.00 0.00 12:32:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 12:32:01 ens3 197.47 267.96 22.35 2047.68 0.00 0.00 0.00 0.00 12:32:01 docker0 0.35 0.35 0.05 0.74 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 351.02 258.92 2348.43 718.80 0.00 0.00 0.00 0.00 Average: docker0 45.97 89.75 4.15 1380.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20062) 02/25/26 _x86_64_ (8 CPU) 12:28:37 LINUX RESTART (8 CPU) 12:29:01 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 11.60 0.00 1.23 3.49 0.04 83.64 12:30:01 0 4.85 0.00 1.03 4.45 0.03 89.63 12:30:01 1 5.19 0.00 1.18 1.64 0.05 91.94 12:30:01 2 6.26 0.00 0.85 0.42 0.03 92.44 12:30:01 3 5.18 0.00 0.64 13.16 0.07 80.96 12:30:01 4 26.90 0.00 1.87 1.27 0.03 69.93 12:30:01 5 11.70 0.00 0.73 0.43 0.02 87.12 12:30:01 6 28.78 0.00 2.62 1.24 0.07 67.30 12:30:01 7 3.91 0.00 0.89 5.34 0.05 89.81 12:31:01 all 8.61 0.00 1.79 2.23 0.05 87.31 12:31:01 0 10.19 0.00 1.34 2.51 0.03 85.93 12:31:01 1 3.45 0.00 1.22 5.10 0.05 90.17 12:31:01 2 12.02 0.00 2.24 0.22 0.05 85.47 12:31:01 3 6.15 0.00 1.59 9.58 0.05 82.63 12:31:01 4 11.81 0.00 2.29 0.05 0.03 85.81 12:31:01 5 6.85 0.00 2.05 0.15 0.07 90.88 12:31:01 6 8.68 0.00 2.01 0.13 0.05 89.13 12:31:01 7 9.77 0.00 1.58 0.13 0.05 88.46 12:32:01 all 11.96 0.00 1.66 1.82 0.06 84.50 12:32:01 0 11.39 0.00 1.33 0.13 0.07 87.08 12:32:01 1 16.54 0.00 1.91 2.44 0.08 79.03 12:32:01 2 13.42 0.00 2.04 0.70 0.05 83.79 12:32:01 3 9.52 0.00 1.40 6.22 0.07 82.79 12:32:01 4 1.37 0.00 0.85 0.08 0.02 97.68 12:32:01 5 10.73 0.00 1.19 1.96 0.05 86.07 12:32:01 6 12.05 0.00 1.30 2.84 0.05 83.77 12:32:01 7 20.68 0.00 3.25 0.17 0.08 75.81 Average: all 10.73 0.00 1.56 2.51 0.05 85.15 Average: 0 8.81 0.00 1.23 2.36 0.04 87.55 Average: 1 8.40 0.00 1.44 3.05 0.06 87.05 Average: 2 10.57 0.00 1.71 0.45 0.04 87.23 Average: 3 6.95 0.00 1.21 9.65 0.06 82.12 Average: 4 13.37 0.00 1.67 0.47 0.03 84.46 Average: 5 9.76 0.00 1.32 0.85 0.04 88.02 Average: 6 16.50 0.00 1.98 1.40 0.06 80.06 Average: 7 11.45 0.00 1.91 1.88 0.06 84.71