---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-9265 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 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 747 19599 4 11744 30876 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:46:5e:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.211/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84282sec preferred_lft 84282sec inet6 fe80::f816:3eff:fe46:5ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ba:a6:ee:45:c6:97 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-9265) 02/13/26 _x86_64_ (8 CPU) 09:16:44 LINUX RESTART (8 CPU) 09:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:12 30.80 0.84 14.87 15.09 412.33 4810.15 500073.16 09:40:12 9.98 0.29 8.77 0.91 4.65 883.81 393.51 09:50:12 303.32 0.71 299.09 3.52 9.75 23065.08 31415.69 Average: 114.23 0.62 107.06 6.55 143.75 9559.72 179093.39 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:12 23652804 27924240 4379616 13.33 166872 4308860 4567944 13.47 766096 7953776 7692 09:40:12 21610408 26108452 6190960 18.84 173656 4505816 8772936 25.87 831080 9905680 1720 09:50:12 17356460 28351656 3887656 11.83 467612 10008528 3729912 11.00 1848720 12374684 280 Average: 20873224 27461449 4819411 14.67 269380 6274401 5690264 16.78 1148632 10078047 3231 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:12 lo 2.09 2.09 1.03 1.03 0.00 0.00 0.00 0.00 09:30:12 ens3 267.94 146.69 569.82 65.65 0.00 0.00 0.00 0.00 09:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:12 lo 5.84 5.84 0.98 0.98 0.00 0.00 0.00 0.00 09:40:12 ens3 30.67 20.85 104.76 8.18 0.00 0.00 0.00 0.00 09:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:12 lo 0.37 0.37 0.06 0.06 0.00 0.00 0.00 0.00 09:50:12 ens3 143.68 89.35 925.43 26.05 0.00 0.00 0.00 0.00 09:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 148.10 85.97 533.54 33.47 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 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-9265) 02/13/26 _x86_64_ (8 CPU) 09:16:44 LINUX RESTART (8 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:30:12 all 46.90 0.00 1.74 0.11 0.09 51.16 09:30:12 0 44.15 0.00 2.05 0.18 0.09 53.53 09:30:12 1 51.01 0.00 1.60 0.05 0.09 47.24 09:30:12 2 52.31 0.00 1.82 0.04 0.10 45.73 09:30:12 3 46.47 0.00 1.69 0.12 0.08 51.64 09:30:12 4 49.10 0.00 1.61 0.16 0.09 49.05 09:30:12 5 45.22 0.00 1.76 0.02 0.08 52.91 09:30:12 6 43.34 0.00 1.62 0.15 0.08 54.82 09:30:12 7 43.60 0.00 1.78 0.18 0.08 54.36 09:40:12 all 91.65 0.00 2.52 0.00 0.13 5.69 09:40:12 0 89.89 0.00 2.62 0.01 0.14 7.34 09:40:12 1 93.17 0.00 2.60 0.01 0.14 4.09 09:40:12 2 91.24 0.00 2.54 0.00 0.14 6.08 09:40:12 3 93.14 0.00 2.45 0.00 0.13 4.28 09:40:12 4 91.09 0.00 2.48 0.00 0.15 6.28 09:40:12 5 93.25 0.00 2.44 0.00 0.12 4.19 09:40:12 6 90.96 0.00 2.43 0.01 0.13 6.47 09:40:12 7 90.48 0.00 2.59 0.00 0.13 6.80 09:50:12 all 53.19 0.00 2.93 1.67 0.10 42.11 09:50:12 0 51.59 0.00 2.51 2.17 0.10 43.64 09:50:12 1 52.59 0.00 2.91 1.38 0.09 43.03 09:50:12 2 51.93 0.00 3.07 2.47 0.10 42.44 09:50:12 3 51.89 0.00 3.04 1.61 0.10 43.37 09:50:12 4 52.03 0.00 2.94 1.17 0.09 43.77 09:50:12 5 57.98 0.00 3.20 1.98 0.10 36.74 09:50:12 6 57.77 0.00 3.46 1.70 0.10 36.97 09:50:12 7 49.77 0.00 2.31 0.89 0.09 46.94 Average: all 63.83 0.00 2.39 0.59 0.11 33.08 Average: 0 61.76 0.00 2.39 0.78 0.11 34.96 Average: 1 65.53 0.00 2.36 0.48 0.11 31.53 Average: 2 65.09 0.00 2.47 0.83 0.11 31.50 Average: 3 63.75 0.00 2.39 0.57 0.10 33.18 Average: 4 63.99 0.00 2.34 0.44 0.11 33.12 Average: 5 65.39 0.00 2.46 0.66 0.10 31.39 Average: 6 63.92 0.00 2.50 0.62 0.10 32.86 Average: 7 61.22 0.00 2.23 0.35 0.10 36.11