---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4765 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 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 823 28535 0 2808 30906 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:0a:c9:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe0a:c98b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:92:a1:da 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-8c-8g-4765) 10/23/25 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 397.43 74.19 323.25 5342.31 111839.23 12:44:01 151.69 3.77 147.93 88.92 82195.77 12:45:01 47.45 0.55 46.90 4.40 17279.04 Average: 198.85 26.17 172.68 1811.78 70435.06 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30173832 31714636 2765388 8.40 67612 1783976 1388656 4.09 834112 1642436 161600 12:44:01 29600164 31500968 3339056 10.14 85172 2107868 1927484 5.67 1065644 1945080 157896 12:45:01 29241600 31523832 3697620 11.23 90436 2477492 1548628 4.56 1055584 2301100 303952 Average: 29671865 31579812 3267355 9.92 81073 2123112 1621589 4.77 985113 1962872 207816 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 370.74 262.41 1725.14 74.48 0.00 0.00 0.00 0.00 12:44:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 49.29 37.19 722.28 8.18 0.00 0.00 0.00 0.00 12:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 93.25 60.95 2579.26 6.36 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 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 171.09 120.18 1675.61 29.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4765) 10/23/25 _x86_64_ (8 CPU) 12:41:52 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.47 0.00 1.30 2.91 0.05 86.27 12:43:01 0 7.06 0.00 2.15 0.73 0.02 90.03 12:43:01 1 2.51 0.00 1.60 6.74 0.05 89.10 12:43:01 2 3.16 0.00 1.05 8.81 0.05 86.92 12:43:01 3 9.51 0.00 1.20 1.74 0.03 87.52 12:43:01 4 2.36 0.00 0.60 0.52 0.07 96.45 12:43:01 5 6.03 0.00 0.58 0.18 0.05 93.16 12:43:01 6 28.75 0.00 1.75 4.12 0.08 65.29 12:43:01 7 16.40 0.00 1.44 0.45 0.03 81.68 12:44:01 all 11.71 0.00 0.61 1.32 0.03 86.32 12:44:01 0 10.21 0.00 0.58 0.20 0.05 88.96 12:44:01 1 14.23 0.00 0.20 6.10 0.05 79.42 12:44:01 2 6.14 0.00 0.73 0.58 0.02 92.53 12:44:01 3 0.57 0.00 0.32 1.02 0.00 98.10 12:44:01 4 9.55 0.00 0.61 1.92 0.05 87.86 12:44:01 5 7.06 0.00 0.51 0.07 0.02 92.34 12:44:01 6 7.51 0.00 0.48 0.18 0.03 91.79 12:44:01 7 38.48 0.00 1.50 0.55 0.07 59.40 12:45:01 all 11.82 0.00 0.24 0.41 0.03 87.50 12:45:01 0 40.54 0.00 0.18 0.00 0.07 59.21 12:45:01 1 26.96 0.00 0.20 0.00 0.08 72.76 12:45:01 2 4.98 0.00 0.03 0.30 0.03 94.65 12:45:01 3 8.84 0.00 0.97 2.05 0.02 88.12 12:45:01 4 6.54 0.00 0.17 0.83 0.03 92.44 12:45:01 5 3.32 0.00 0.10 0.07 0.00 96.51 12:45:01 6 3.26 0.00 0.25 0.00 0.02 96.48 12:45:01 7 0.22 0.00 0.03 0.00 0.00 99.75 Average: all 11.00 0.00 0.72 1.55 0.04 86.69 Average: 0 19.28 0.00 0.97 0.31 0.04 79.39 Average: 1 14.57 0.00 0.67 4.28 0.06 80.42 Average: 2 4.76 0.00 0.61 3.23 0.03 91.37 Average: 3 6.31 0.00 0.83 1.60 0.02 91.25 Average: 4 6.16 0.00 0.46 1.09 0.05 92.24 Average: 5 5.47 0.00 0.40 0.11 0.02 94.00 Average: 6 13.17 0.00 0.83 1.44 0.04 84.52 Average: 7 18.36 0.00 0.99 0.33 0.03 80.29