---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3681 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 28638 0 2704 30895 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:a8:48:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea8:488a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:47:83:4d 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:eff:fe47:834d/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-3681) 04/20/26 _x86_64_ (8 CPU) 13:31:47 LINUX RESTART (8 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 462.86 73.75 389.10 5299.25 135333.31 13:34:01 175.77 9.08 166.68 1647.99 80354.92 13:35:01 159.64 0.08 159.56 5.47 28482.19 Average: 266.59 27.74 238.85 2321.31 81395.92 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 30125184 31686704 2814028 8.54 69368 1803788 1439460 4.24 862620 1663412 184708 13:34:01 29064768 31575972 3874444 11.76 93332 2688292 1654224 4.87 1076604 2415860 175740 13:35:01 29403892 31700784 3535320 10.73 119692 2452092 1384064 4.07 1021112 2149104 352 Average: 29531281 31654487 3407931 10.35 94131 2314724 1492583 4.39 986779 2076125 120267 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 13:33:02 ens3 484.20 324.90 1776.14 81.40 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethcb47cf2 75.46 173.38 8.20 3468.89 0.00 0.00 0.00 0.28 13:34:01 lo 3.05 3.05 0.34 0.34 0.00 0.00 0.00 0.00 13:34:01 ens3 320.71 187.61 5095.02 23.44 0.00 0.00 0.00 0.00 13:34:01 docker0 75.46 173.22 7.17 3468.87 0.00 0.00 0.00 0.00 13:35:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 13:35:01 ens3 273.79 341.89 764.64 2334.69 0.00 0.00 0.00 0.00 13:35:01 docker0 29.51 45.38 3.74 740.25 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 359.78 285.34 2531.03 817.59 0.00 0.00 0.00 0.00 Average: docker0 34.77 72.31 3.61 1391.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3681) 04/20/26 _x86_64_ (8 CPU) 13:31:47 LINUX RESTART (8 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 10.98 0.00 1.49 2.49 0.04 85.01 13:33:02 0 4.37 0.00 1.57 2.66 0.03 91.37 13:33:02 1 2.26 0.00 0.69 6.64 0.03 90.38 13:33:02 2 7.56 0.00 1.26 4.86 0.08 86.24 13:33:02 3 4.58 0.00 1.52 2.12 0.02 91.76 13:33:02 4 9.82 0.00 0.97 0.62 0.03 88.56 13:33:02 5 15.11 0.00 1.42 0.40 0.03 83.04 13:33:02 6 20.85 0.00 2.76 1.74 0.05 74.61 13:33:02 7 23.21 0.00 1.77 0.88 0.05 74.09 13:34:01 all 8.36 0.00 1.67 1.10 0.04 88.84 13:34:01 0 13.89 0.00 2.74 1.46 0.05 81.86 13:34:01 1 1.38 0.00 0.78 2.25 0.03 95.55 13:34:01 2 5.03 0.00 1.66 1.77 0.03 91.50 13:34:01 3 17.70 0.00 3.30 0.09 0.05 78.87 13:34:01 4 4.02 0.00 1.01 0.12 0.03 94.82 13:34:01 5 12.69 0.00 1.64 1.40 0.05 84.22 13:34:01 6 4.79 0.00 1.24 0.12 0.03 93.81 13:34:01 7 7.35 0.00 0.92 1.57 0.05 90.11 13:35:01 all 12.75 0.00 1.82 0.50 0.05 84.88 13:35:01 0 14.99 0.00 1.78 0.00 0.07 83.17 13:35:01 1 9.96 0.00 1.66 0.12 0.05 88.21 13:35:01 2 8.37 0.00 1.27 0.87 0.05 89.44 13:35:01 3 8.89 0.00 1.02 0.00 0.03 90.05 13:35:01 4 13.46 0.00 2.04 2.64 0.05 81.81 13:35:01 5 9.42 0.00 1.27 0.02 0.03 89.26 13:35:01 6 12.73 0.00 1.05 0.00 0.07 86.15 13:35:01 7 24.16 0.00 4.49 0.35 0.05 70.95 Average: all 10.71 0.00 1.66 1.36 0.04 86.22 Average: 0 11.07 0.00 2.02 1.37 0.05 85.49 Average: 1 4.54 0.00 1.04 3.01 0.04 91.36 Average: 2 7.00 0.00 1.39 2.50 0.06 89.05 Average: 3 10.35 0.00 1.94 0.74 0.03 86.94 Average: 4 9.13 0.00 1.34 1.13 0.04 88.36 Average: 5 12.41 0.00 1.44 0.60 0.04 85.51 Average: 6 12.83 0.00 1.69 0.62 0.05 84.81 Average: 7 18.31 0.00 2.40 0.93 0.05 78.31