---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1256 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 753 25580 4 5759 30871 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:2e:ea:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83195sec preferred_lft 83195sec inet6 fe80::f816:3eff:fe2e:eaf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:a9:08:e3 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-1256) 09/25/25 _x86_64_ (8 CPU) 17:03:36 LINUX RESTART (8 CPU) 17:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:20:01 1.37 0.01 1.36 0.01 0.05 17.47 198.40 17:30:01 1.25 0.00 1.25 0.00 0.00 14.28 0.00 17:40:01 1.10 0.00 1.10 0.00 0.00 12.92 0.00 17:50:01 39.48 3.63 35.21 0.65 124.67 2796.28 2024.25 Average: 10.80 0.91 9.73 0.16 31.18 710.24 555.66 17:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:20:01 29895544 31900624 481916 1.47 47472 2294648 1486596 4.38 411152 2265024 4 17:30:01 29895040 31900556 481744 1.47 47896 2294656 1486660 4.38 411580 2265676 0 17:40:01 29893296 31899172 483244 1.47 48224 2294668 1486660 4.38 411908 2267524 136 17:50:01 27921180 30620620 1731340 5.27 80568 2932232 2086192 6.15 681204 3915380 9076 Average: 29401265 31580243 794561 2.42 56040 2454051 1636527 4.83 478961 2678401 2304 17:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.23 0.12 0.06 0.04 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 ens3 0.15 0.08 0.03 0.02 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.34 0.14 0.10 0.07 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 153.16 153.16 183.38 183.38 0.00 0.00 0.00 0.00 17:50:01 ens3 176.83 126.03 945.15 39.59 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 38.37 38.37 45.85 45.85 0.00 0.00 0.00 0.00 Average: ens3 44.38 31.59 236.34 9.93 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-1256) 09/25/25 _x86_64_ (8 CPU) 17:03:36 LINUX RESTART (8 CPU) 17:10:01 CPU %user %nice %system %iowait %steal %idle 17:20:01 all 0.05 0.00 0.01 0.00 0.01 99.93 17:20:01 0 0.01 0.00 0.01 0.00 0.01 99.97 17:20:01 1 0.01 0.00 0.01 0.00 0.01 99.97 17:20:01 2 0.01 0.00 0.01 0.00 0.00 99.98 17:20:01 3 0.01 0.00 0.00 0.00 0.00 99.99 17:20:01 4 0.33 0.00 0.02 0.02 0.02 99.61 17:20:01 5 0.01 0.00 0.01 0.00 0.01 99.97 17:20:01 6 0.01 0.00 0.02 0.00 0.02 99.95 17:20:01 7 0.01 0.00 0.01 0.00 0.01 99.97 17:30:01 all 0.07 0.00 0.01 0.00 0.01 99.91 17:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 17:30:01 1 0.01 0.00 0.01 0.00 0.01 99.97 17:30:01 2 0.46 0.00 0.01 0.00 0.00 99.52 17:30:01 3 0.00 0.00 0.01 0.00 0.00 99.99 17:30:01 4 0.01 0.00 0.01 0.02 0.01 99.96 17:30:01 5 0.02 0.00 0.01 0.01 0.01 99.96 17:30:01 6 0.00 0.00 0.01 0.00 0.01 99.97 17:30:01 7 0.03 0.00 0.03 0.00 0.03 99.92 17:40:01 all 0.01 0.00 0.01 0.00 0.01 99.97 17:40:01 0 0.01 0.00 0.02 0.01 0.02 99.94 17:40:01 1 0.01 0.00 0.01 0.00 0.01 99.97 17:40:01 2 0.01 0.00 0.02 0.00 0.01 99.96 17:40:01 3 0.00 0.00 0.01 0.00 0.00 99.99 17:40:01 4 0.01 0.00 0.01 0.00 0.01 99.98 17:40:01 5 0.02 0.00 0.01 0.02 0.01 99.94 17:40:01 6 0.01 0.00 0.00 0.00 0.00 99.99 17:40:01 7 0.00 0.00 0.01 0.00 0.01 99.98 17:50:01 all 8.33 0.00 0.49 0.15 0.03 91.00 17:50:01 0 7.70 0.00 0.37 0.07 0.03 91.83 17:50:01 1 7.13 0.00 0.39 0.07 0.04 92.38 17:50:01 2 8.94 0.00 0.67 0.46 0.04 89.89 17:50:01 3 7.32 0.00 0.46 0.17 0.03 92.03 17:50:01 4 8.40 0.00 0.55 0.19 0.04 90.83 17:50:01 5 8.61 0.00 0.53 0.08 0.03 90.75 17:50:01 6 9.64 0.00 0.57 0.14 0.03 89.62 17:50:01 7 8.88 0.00 0.38 0.03 0.02 90.69 Average: all 2.11 0.00 0.13 0.04 0.01 97.70 Average: 0 1.93 0.00 0.10 0.02 0.02 97.93 Average: 1 1.78 0.00 0.10 0.02 0.02 98.08 Average: 2 2.35 0.00 0.17 0.12 0.01 97.34 Average: 3 1.83 0.00 0.12 0.04 0.01 98.00 Average: 4 2.19 0.00 0.14 0.06 0.02 97.59 Average: 5 2.16 0.00 0.14 0.03 0.01 97.66 Average: 6 2.41 0.00 0.15 0.04 0.02 97.39 Average: 7 2.23 0.00 0.11 0.01 0.02 97.64