---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51991 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: 5599.99 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 18G 138G 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 764 18354 4 12973 30860 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:20:d3:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83460sec preferred_lft 83460sec inet6 fe80::f816:3eff:fe20:d3ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:7f:84:0d 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::42:90ff:fe7f:840d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51991) 09/13/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:00 41.64 12.83 13.18 15.64 733.57 4301.94 531063.64 00:30:08 7.18 0.15 6.49 0.54 6.64 2917.07 4777.16 00:40:08 19.89 0.25 19.23 0.41 7.99 19784.04 373.95 00:50:01 23.88 1.89 20.63 1.36 321.18 3139.37 14425.12 Average: 23.04 3.74 14.84 4.45 264.87 7543.02 136357.84 00:10:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:00 23194896 28177012 4123860 12.55 166256 4970392 4460768 13.15 1202344 7928724 8324 00:30:08 22649816 28468388 3826400 11.64 197288 5704920 3988040 11.76 1408140 8191620 18356 00:40:08 16321252 28160416 4110660 12.51 260404 11427388 4212384 12.42 3215736 12468408 27668 00:50:01 18955532 31607228 654208 1.99 276816 12182772 1273604 3.76 3614404 9335844 236 Average: 20280374 29103261 3178782 9.67 225191 8571368 3483699 10.27 2360156 9481149 13646 00:10:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:00 lo 5.48 5.48 0.54 0.54 0.00 0.00 0.00 0.00 00:20:00 ens3 56.57 45.17 351.81 12.79 0.00 0.00 0.00 0.00 00:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:08 lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 00:30:08 ens3 44.99 34.00 14.20 13.26 0.00 0.00 0.00 0.00 00:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:08 lo 4419.71 4419.71 4220.17 4220.17 0.00 0.00 0.00 0.00 00:40:08 ens3 60.72 46.19 198.03 13.75 0.00 0.00 0.00 0.00 00:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 91.76 91.76 78.47 78.47 0.00 0.00 0.00 0.00 00:50:01 ens3 162.75 177.73 336.69 1716.00 0.00 0.00 0.00 0.00 00:50:01 docker0 119.89 101.97 1409.12 78.32 0.00 0.00 0.00 0.00 Average: lo 1132.31 1132.31 1077.47 1077.47 0.00 0.00 0.00 0.00 Average: ens3 80.97 75.43 223.76 435.12 0.00 0.00 0.00 0.00 Average: docker0 29.70 25.26 349.11 19.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-51991) 09/13/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:07 CPU %user %nice %system %iowait %steal %idle 00:20:00 all 40.40 0.04 1.42 0.25 0.08 57.81 00:20:00 0 41.68 0.01 1.57 0.12 0.08 56.54 00:20:00 1 39.34 0.02 1.39 0.13 0.08 59.04 00:20:00 2 42.74 0.12 1.52 0.16 0.08 55.39 00:20:00 3 39.21 0.04 1.52 0.58 0.07 58.58 00:20:00 4 44.51 0.00 1.37 0.13 0.08 53.91 00:20:00 5 37.00 0.00 1.23 0.22 0.07 61.47 00:20:00 6 38.97 0.07 1.39 0.25 0.07 59.25 00:20:00 7 39.79 0.06 1.32 0.43 0.08 58.32 00:30:08 all 34.84 0.00 1.37 0.13 0.08 63.59 00:30:08 0 34.34 0.00 1.54 0.19 0.08 63.85 00:30:08 1 34.24 0.00 1.46 0.15 0.08 64.08 00:30:08 2 35.10 0.00 1.34 0.02 0.07 63.45 00:30:08 3 33.94 0.00 1.41 0.08 0.08 64.49 00:30:08 4 32.85 0.00 1.32 0.00 0.07 65.75 00:30:08 5 35.05 0.00 1.09 0.16 0.07 63.63 00:30:08 6 34.98 0.00 1.38 0.03 0.07 63.53 00:30:08 7 38.25 0.00 1.38 0.38 0.08 59.90 00:40:08 all 22.54 0.00 2.03 0.60 0.06 74.78 00:40:08 0 17.87 0.00 1.67 0.09 0.06 80.32 00:40:08 1 30.86 0.00 4.65 0.60 0.06 63.83 00:40:08 2 28.05 0.00 3.23 0.54 0.06 68.13 00:40:08 3 26.19 0.00 1.34 0.17 0.06 72.25 00:40:08 4 20.54 0.00 1.51 0.37 0.05 77.53 00:40:08 5 18.89 0.00 0.97 1.11 0.05 78.98 00:40:08 6 18.25 0.00 1.17 0.67 0.05 79.86 00:40:08 7 19.75 0.00 1.77 1.23 0.05 77.20 00:50:01 all 9.09 0.00 1.03 0.38 0.04 89.45 00:50:01 0 5.50 0.00 0.44 0.69 0.03 93.36 00:50:01 1 3.64 0.00 0.51 0.34 0.03 95.48 00:50:01 2 14.66 0.00 1.59 0.18 0.05 83.52 00:50:01 3 18.22 0.00 2.41 0.24 0.05 79.07 00:50:01 4 3.86 0.00 0.57 0.11 0.03 95.44 00:50:01 5 8.74 0.00 1.23 0.42 0.04 89.58 00:50:01 6 12.51 0.00 0.92 0.39 0.04 86.14 00:50:01 7 5.61 0.00 0.58 0.71 0.04 93.06 Average: all 26.75 0.01 1.46 0.34 0.06 71.38 Average: 0 24.87 0.00 1.31 0.27 0.06 73.49 Average: 1 27.06 0.01 2.00 0.30 0.06 70.57 Average: 2 30.16 0.03 1.92 0.22 0.07 67.60 Average: 3 29.40 0.01 1.67 0.26 0.07 68.59 Average: 4 25.46 0.00 1.19 0.15 0.06 73.14 Average: 5 24.96 0.00 1.13 0.48 0.06 73.38 Average: 6 26.20 0.02 1.22 0.33 0.06 72.17 Average: 7 25.90 0.01 1.27 0.69 0.07 72.07