---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-34991 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 877 24789 4 6425 30747 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:c5:9d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.88/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84319sec preferred_lft 84319sec inet6 fe80::f816:3eff:fec5:9d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:a3:62:48 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-34991) 06/16/25 _x86_64_ (8 CPU) 22:08:37 LINUX RESTART (8 CPU) 22:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:22 39.16 3.76 30.85 4.55 726.87 10433.15 35304.82 22:30:01 42.96 0.01 37.64 5.31 0.11 9892.08 42611.64 22:40:01 33.95 0.01 29.86 4.08 0.28 7939.48 29458.64 Average: 38.65 1.30 32.71 4.64 250.86 9428.53 35711.40 22:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:22 25408156 29168972 3138760 9.55 144320 3854136 3265464 9.63 878524 6147316 139956 22:30:01 24969708 29170600 3133644 9.54 175896 4223444 3169052 9.35 998288 6401392 181992 22:40:01 24282356 29005552 3295544 10.03 202080 4677928 3293404 9.71 1134788 6908588 186832 Average: 24886740 29115041 3189316 9.70 174099 4251836 3242640 9.56 1003867 6485765 169593 22:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:22 lo 995.79 995.79 945.70 945.70 0.00 0.00 0.00 0.00 22:20:22 ens3 90.29 66.56 930.93 13.46 0.00 0.00 0.00 0.00 22:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 2147.08 2147.08 2043.08 2043.08 0.00 0.00 0.00 0.00 22:30:01 ens3 23.42 19.25 9.47 6.34 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 1497.88 1497.88 1424.67 1424.67 0.00 0.00 0.00 0.00 22:40:01 ens3 24.36 20.22 9.91 7.25 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1533.77 1533.77 1458.62 1458.62 0.00 0.00 0.00 0.00 Average: ens3 46.80 35.89 327.48 9.10 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-34991) 06/16/25 _x86_64_ (8 CPU) 22:08:37 LINUX RESTART (8 CPU) 22:10:01 CPU %user %nice %system %iowait %steal %idle 22:20:22 all 38.91 0.00 1.72 0.43 0.08 58.87 22:20:22 0 37.14 0.00 1.51 0.50 0.07 60.78 22:20:22 1 37.56 0.00 2.18 0.73 0.08 59.45 22:20:22 2 41.39 0.00 1.95 0.24 0.08 56.34 22:20:22 3 38.35 0.00 1.61 0.37 0.07 59.59 22:20:22 4 42.04 0.00 1.59 0.18 0.07 56.12 22:20:22 5 35.14 0.00 1.54 0.53 0.07 62.72 22:20:22 6 38.81 0.00 1.69 0.47 0.07 58.97 22:20:22 7 40.83 0.00 1.71 0.41 0.08 56.97 22:30:01 all 36.01 0.00 1.94 0.33 0.08 61.65 22:30:01 0 31.83 0.00 2.08 0.48 0.07 65.54 22:30:01 1 37.19 0.00 2.12 0.29 0.08 60.32 22:30:01 2 38.34 0.00 2.16 0.60 0.08 58.81 22:30:01 3 37.96 0.00 1.96 0.22 0.08 59.78 22:30:01 4 40.42 0.00 1.96 0.38 0.08 57.16 22:30:01 5 36.36 0.00 1.97 0.29 0.07 61.30 22:30:01 6 34.54 0.00 1.70 0.16 0.07 63.52 22:30:01 7 31.46 0.00 1.54 0.18 0.08 66.75 22:40:01 all 36.76 0.00 1.80 0.25 0.07 61.11 22:40:01 0 34.21 0.00 1.68 0.21 0.08 63.82 22:40:01 1 35.81 0.00 2.04 0.46 0.08 61.61 22:40:01 2 40.44 0.00 1.81 0.09 0.08 57.58 22:40:01 3 38.28 0.00 1.67 0.19 0.08 59.78 22:40:01 4 36.19 0.00 1.52 0.13 0.07 62.09 22:40:01 5 36.65 0.00 1.91 0.39 0.07 60.97 22:40:01 6 36.19 0.00 1.96 0.22 0.07 61.55 22:40:01 7 36.32 0.00 1.83 0.30 0.07 61.48 Average: all 37.26 0.00 1.82 0.34 0.08 60.51 Average: 0 34.46 0.00 1.75 0.40 0.07 63.32 Average: 1 36.86 0.00 2.11 0.50 0.08 60.45 Average: 2 40.09 0.00 1.97 0.31 0.08 57.55 Average: 3 38.20 0.00 1.74 0.26 0.08 59.72 Average: 4 39.57 0.00 1.69 0.23 0.07 58.44 Average: 5 36.03 0.00 1.80 0.41 0.07 61.68 Average: 6 36.56 0.00 1.78 0.29 0.07 61.29 Average: 7 36.30 0.00 1.70 0.30 0.08 61.62