---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2327 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 18G 137G 12% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 789 18026 4 13275 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:a5:73:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83371sec preferred_lft 83371sec inet6 fe80::f816:3eff:fea5:73ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3e:97:78:eb:96:f3 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::3c97:78ff:feeb:96f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2327) 10/27/25 _x86_64_ (8 CPU) 00:05:12 LINUX RESTART (8 CPU) 00:10:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:14 25.41 0.88 11.37 13.17 345.61 6087.71 513672.22 00:30:14 7.11 0.17 6.37 0.56 7.00 2926.57 1707.15 00:40:13 18.17 0.18 17.60 0.39 4.44 17637.22 161.28 00:50:07 27.71 1.91 24.39 1.41 328.32 7041.95 15714.26 Average: 19.58 0.78 14.91 3.89 171.06 8420.81 133189.41 00:10:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:14 23800836 28527612 3776124 11.49 176560 4716760 3895688 11.49 1085028 7457332 13940 00:30:14 22563204 28095340 4201912 12.79 207060 5422460 4340912 12.80 1286856 8422444 196 00:40:13 16773144 28813040 3458564 10.52 269688 11625596 3462372 10.21 3184172 12048028 1142180 00:50:07 18664072 31572824 690480 2.10 288480 12426124 1276244 3.76 3679412 9568568 10860 Average: 20450314 29252204 3031770 9.23 235447 8547735 3243804 9.57 2308867 9374093 291794 00:10:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:14 lo 5.50 5.50 0.54 0.54 0.00 0.00 0.00 0.00 00:20:14 ens3 58.29 45.44 190.18 12.96 0.00 0.00 0.00 0.00 00:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:14 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 00:30:14 ens3 44.71 33.74 13.73 12.87 0.00 0.00 0.00 0.00 00:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 4591.91 4591.91 4384.69 4384.69 0.00 0.00 0.00 0.00 00:40:13 ens3 63.62 47.63 311.98 12.48 0.00 0.00 0.00 0.00 00:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:07 lo 88.01 88.01 81.98 81.98 0.00 0.00 0.00 0.00 00:50:07 ens3 157.28 148.28 327.06 1620.05 0.00 0.00 0.00 0.00 00:50:07 docker0 127.36 125.41 1591.42 79.72 0.00 0.00 0.00 0.00 Average: lo 1172.14 1172.14 1117.28 1117.28 0.00 0.00 0.00 0.00 Average: ens3 80.79 68.59 210.39 411.87 0.00 0.00 0.00 0.00 Average: docker0 31.62 31.14 395.16 19.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2327) 10/27/25 _x86_64_ (8 CPU) 00:05:12 LINUX RESTART (8 CPU) 00:10:14 CPU %user %nice %system %iowait %steal %idle 00:20:14 all 39.35 0.00 1.32 0.21 0.08 59.04 00:20:14 0 35.87 0.00 1.31 0.33 0.08 62.40 00:20:14 1 42.08 0.00 1.45 0.14 0.08 56.25 00:20:14 2 44.24 0.00 1.39 0.10 0.08 54.19 00:20:14 3 40.46 0.00 1.41 0.31 0.08 57.75 00:20:14 4 40.12 0.00 1.12 0.01 0.08 58.67 00:20:14 5 42.39 0.00 1.54 0.37 0.08 55.61 00:20:14 6 33.65 0.00 1.14 0.25 0.07 64.89 00:20:14 7 36.01 0.00 1.21 0.17 0.07 62.54 00:30:14 all 35.86 0.00 1.32 0.60 0.07 62.15 00:30:14 0 31.69 0.00 1.19 0.12 0.07 66.93 00:30:14 1 36.18 0.00 1.33 0.03 0.08 62.38 00:30:14 2 42.41 0.00 1.67 0.08 0.08 55.76 00:30:14 3 39.08 0.00 1.28 0.01 0.08 59.55 00:30:14 4 37.76 0.00 1.20 0.01 0.08 60.96 00:30:14 5 34.43 0.00 1.29 1.69 0.08 62.52 00:30:14 6 34.12 0.00 1.30 2.71 0.07 61.80 00:30:14 7 31.22 0.00 1.34 0.11 0.07 67.27 00:40:13 all 19.55 0.00 1.96 0.25 0.05 78.19 00:40:13 0 18.90 0.00 1.03 0.39 0.06 79.62 00:40:13 1 18.11 0.00 2.93 0.76 0.05 78.16 00:40:13 2 17.70 0.00 1.05 0.31 0.05 80.89 00:40:13 3 24.74 0.00 2.94 0.02 0.06 72.24 00:40:13 4 30.54 0.00 4.68 0.00 0.06 64.71 00:40:13 5 14.55 0.00 1.21 0.28 0.06 83.90 00:40:13 6 16.08 0.00 0.84 0.13 0.05 82.91 00:40:13 7 15.99 0.00 1.02 0.10 0.04 82.86 00:50:07 all 8.75 0.00 1.16 0.19 0.04 89.87 00:50:07 0 9.80 0.00 1.19 0.34 0.04 88.62 00:50:07 1 6.34 0.00 0.83 0.19 0.03 92.61 00:50:07 2 7.57 0.00 0.62 0.10 0.04 91.67 00:50:07 3 7.42 0.00 0.56 0.31 0.04 91.66 00:50:07 4 6.47 0.00 0.54 0.20 0.04 92.74 00:50:07 5 12.94 0.00 2.64 0.17 0.05 84.21 00:50:07 6 7.45 0.00 0.87 0.03 0.03 91.63 00:50:07 7 12.00 0.00 1.98 0.19 0.04 85.78 Average: all 25.92 0.00 1.44 0.31 0.06 72.27 Average: 0 24.10 0.00 1.18 0.30 0.06 74.36 Average: 1 25.74 0.00 1.63 0.28 0.06 72.29 Average: 2 28.03 0.00 1.19 0.15 0.06 70.58 Average: 3 27.98 0.00 1.55 0.16 0.06 70.24 Average: 4 28.76 0.00 1.88 0.06 0.06 69.24 Average: 5 26.12 0.00 1.67 0.63 0.07 71.52 Average: 6 22.85 0.00 1.04 0.78 0.05 75.28 Average: 7 23.83 0.00 1.39 0.14 0.06 74.59