---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-432 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 conditional; 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 12G 144G 8% / 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 870 24768 4 6453 30753 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:ea:f3:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.191/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83655sec preferred_lft 83655sec inet6 fe80::f816:3eff:feea:f3b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:0f:60:f6 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-432) 09/20/25 _x86_64_ (8 CPU) 12:59:24 LINUX RESTART (8 CPU) 13:00:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 27.97 3.92 21.78 2.27 770.96 5958.53 30074.13 13:20:11 28.34 0.14 24.71 3.49 5.83 7127.77 26570.04 13:30:19 40.08 0.01 35.00 5.07 0.29 9683.81 31519.03 13:40:01 34.08 0.10 29.55 4.43 4.50 10913.08 30430.63 Average: 32.64 1.03 27.79 3.82 192.67 8412.49 29634.14 13:00:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27179088 30304548 2014912 6.13 114528 3295908 2317124 6.83 746652 4568040 45544 13:20:11 25532884 29283768 3022444 9.20 153312 3827616 3208040 9.46 906508 5978304 568 13:30:19 25228100 29559148 2741684 8.34 194092 4315148 2722808 8.03 1052540 6081056 32396 13:40:01 25560260 31673596 621496 1.89 219468 5997228 1197872 3.53 1672092 5004464 652 Average: 25875083 30205265 2100134 6.39 170350 4358975 2361461 6.96 1094448 5407966 19790 13:00:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 357.45 357.45 339.66 339.66 0.00 0.00 0.00 0.00 13:10:01 ens3 100.07 75.05 1109.89 14.18 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 1251.34 1251.34 1188.89 1188.89 0.00 0.00 0.00 0.00 13:20:11 ens3 59.90 41.87 25.18 16.55 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:19 lo 1982.62 1982.62 1886.20 1886.20 0.00 0.00 0.00 0.00 13:30:19 ens3 63.67 41.67 19.11 15.92 0.00 0.00 0.00 0.00 13:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1088.65 1088.65 1032.04 1032.04 0.00 0.00 0.00 0.00 13:40:01 ens3 72.23 58.81 212.52 87.91 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1177.59 1177.59 1118.92 1118.92 0.00 0.00 0.00 0.00 Average: ens3 73.76 54.12 336.60 33.19 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-432) 09/20/25 _x86_64_ (8 CPU) 12:59:24 LINUX RESTART (8 CPU) 13:00:13 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 13.01 0.00 0.77 0.19 0.04 85.99 13:10:01 0 12.21 0.00 0.99 0.11 0.03 86.66 13:10:01 1 13.23 0.00 0.92 0.11 0.04 85.71 13:10:01 2 11.77 0.00 0.52 0.56 0.03 87.12 13:10:01 3 12.58 0.00 0.62 0.18 0.04 86.58 13:10:01 4 12.69 0.00 0.84 0.11 0.04 86.32 13:10:01 5 14.55 0.00 0.82 0.15 0.04 84.44 13:10:01 6 13.39 0.00 0.73 0.04 0.04 85.80 13:10:01 7 13.65 0.00 0.71 0.28 0.05 85.31 13:20:11 all 38.10 0.00 1.65 0.09 0.08 60.08 13:20:11 0 37.41 0.00 1.41 0.04 0.08 61.06 13:20:11 1 39.00 0.00 1.90 0.11 0.08 58.91 13:20:11 2 38.92 0.00 2.18 0.10 0.08 58.71 13:20:11 3 38.36 0.00 1.46 0.06 0.07 60.04 13:20:11 4 40.24 0.00 1.55 0.04 0.07 58.10 13:20:11 5 34.66 0.00 1.59 0.09 0.07 63.59 13:20:11 6 36.10 0.00 1.63 0.07 0.07 62.13 13:20:11 7 40.08 0.00 1.53 0.19 0.08 58.12 13:30:19 all 38.00 0.00 1.96 0.11 0.08 59.85 13:30:19 0 38.95 0.00 1.75 0.16 0.08 59.05 13:30:19 1 33.01 0.00 2.20 0.18 0.08 64.54 13:30:19 2 39.10 0.00 2.24 0.11 0.08 58.48 13:30:19 3 36.85 0.00 2.14 0.09 0.08 60.84 13:30:19 4 41.60 0.00 2.11 0.14 0.08 56.07 13:30:19 5 38.33 0.00 1.77 0.07 0.08 59.75 13:30:19 6 38.96 0.00 1.71 0.09 0.08 59.17 13:30:19 7 37.21 0.00 1.75 0.05 0.08 60.91 13:40:01 all 29.59 0.00 1.51 0.13 0.06 68.71 13:40:01 0 26.06 0.00 1.42 0.05 0.06 72.41 13:40:01 1 31.97 0.00 2.26 0.16 0.07 65.54 13:40:01 2 34.21 0.00 1.28 0.02 0.07 64.41 13:40:01 3 34.20 0.00 1.47 0.07 0.07 64.19 13:40:01 4 27.28 0.00 1.48 0.14 0.06 71.03 13:40:01 5 29.19 0.00 1.37 0.05 0.07 69.31 13:40:01 6 28.40 0.00 1.46 0.48 0.06 69.60 13:40:01 7 25.38 0.00 1.35 0.06 0.06 73.15 Average: all 29.81 0.00 1.48 0.13 0.06 68.52 Average: 0 28.82 0.00 1.40 0.09 0.07 69.63 Average: 1 29.40 0.00 1.82 0.14 0.07 68.57 Average: 2 31.11 0.00 1.57 0.20 0.06 67.06 Average: 3 30.60 0.00 1.42 0.10 0.06 67.81 Average: 4 30.63 0.00 1.50 0.11 0.06 67.70 Average: 5 29.30 0.00 1.39 0.09 0.06 69.16 Average: 6 29.35 0.00 1.38 0.17 0.06 69.04 Average: 7 29.25 0.00 1.34 0.15 0.07 69.20