---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37240 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 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 695 24919 4 6477 30928 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:47:be:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83899sec preferred_lft 83899sec inet6 fe80::f816:3eff:fe47:be1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:63:d8:64 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-37240) 06/25/25 _x86_64_ (8 CPU) 11:15:28 LINUX RESTART (8 CPU) 11:20:18 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:22 32.24 0.88 27.28 4.07 595.00 8206.19 32791.47 11:40:16 40.57 0.01 35.46 5.10 0.08 9148.39 31410.97 11:50:17 46.30 0.01 28.12 18.17 0.39 7229.83 536887.46 Average: 39.68 0.30 30.26 9.12 200.18 8191.29 200584.53 11:20:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:22 25542252 29305056 3001380 9.13 150408 3845156 3151832 9.29 891792 5995224 102524 11:40:16 25326756 29400660 2902756 8.83 181052 4092048 2922448 8.62 995768 6059472 12804 11:50:17 24710196 29310540 2989300 9.10 205344 4553764 3569108 10.52 1129980 6500420 26576 Average: 25193068 29338752 2964479 9.02 178935 4163656 3214463 9.48 1005847 6185039 47301 11:20:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:22 lo 1196.72 1196.72 1137.17 1137.17 0.00 0.00 0.00 0.00 11:30:22 ens3 74.68 54.30 377.43 17.38 0.00 0.00 0.00 0.00 11:30:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:16 lo 1963.27 1963.27 1868.49 1868.49 0.00 0.00 0.00 0.00 11:40:16 ens3 50.93 36.28 18.19 13.73 0.00 0.00 0.00 0.00 11:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:17 lo 1338.29 1338.29 1272.62 1272.62 0.00 0.00 0.00 0.00 11:50:17 ens3 54.57 38.64 18.97 14.69 0.00 0.00 0.00 0.00 11:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1496.98 1496.98 1423.75 1423.75 0.00 0.00 0.00 0.00 Average: ens3 60.13 43.13 139.22 15.28 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-37240) 06/25/25 _x86_64_ (8 CPU) 11:15:28 LINUX RESTART (8 CPU) 11:20:18 CPU %user %nice %system %iowait %steal %idle 11:30:22 all 36.68 0.00 1.70 0.16 0.08 61.37 11:30:22 0 36.43 0.00 1.52 0.16 0.07 61.83 11:30:22 1 40.11 0.00 1.92 0.29 0.08 57.60 11:30:22 2 35.07 0.00 1.87 0.17 0.08 62.81 11:30:22 3 38.36 0.00 1.68 0.15 0.07 59.73 11:30:22 4 35.49 0.00 1.81 0.13 0.08 62.50 11:30:22 5 37.57 0.00 1.74 0.10 0.08 60.51 11:30:22 6 37.60 0.00 1.76 0.21 0.08 60.36 11:30:22 7 32.86 0.00 1.32 0.12 0.07 65.62 11:40:16 all 35.65 0.00 1.81 0.24 0.07 62.22 11:40:16 0 33.34 0.00 1.62 0.09 0.07 64.87 11:40:16 1 34.89 0.00 1.83 0.39 0.08 62.81 11:40:16 2 40.84 0.00 2.20 0.25 0.08 56.63 11:40:16 3 32.79 0.00 1.92 0.10 0.07 65.12 11:40:16 4 36.30 0.00 1.84 0.41 0.07 61.38 11:40:16 5 36.22 0.00 1.96 0.17 0.07 61.58 11:40:16 6 34.66 0.00 1.39 0.33 0.08 63.55 11:40:16 7 36.21 0.00 1.70 0.19 0.07 61.83 11:50:17 all 33.34 0.00 1.64 0.15 0.07 64.79 11:50:17 0 32.60 0.00 1.59 0.17 0.07 65.57 11:50:17 1 35.51 0.00 2.00 0.16 0.08 62.25 11:50:17 2 34.35 0.00 1.85 0.15 0.07 63.58 11:50:17 3 31.36 0.00 1.53 0.25 0.08 66.79 11:50:17 4 31.88 0.00 1.35 0.09 0.07 66.61 11:50:17 5 33.35 0.00 1.58 0.12 0.07 64.88 11:50:17 6 34.42 0.00 1.69 0.04 0.07 63.78 11:50:17 7 33.26 0.00 1.54 0.26 0.07 64.88 Average: all 35.23 0.00 1.72 0.19 0.07 62.79 Average: 0 34.13 0.00 1.58 0.14 0.07 64.08 Average: 1 36.85 0.00 1.92 0.28 0.08 60.87 Average: 2 36.73 0.00 1.97 0.19 0.08 61.03 Average: 3 34.18 0.00 1.71 0.17 0.07 63.87 Average: 4 34.55 0.00 1.66 0.21 0.07 63.50 Average: 5 35.71 0.00 1.76 0.13 0.07 62.32 Average: 6 35.57 0.00 1.61 0.19 0.07 62.55 Average: 7 34.10 0.00 1.52 0.19 0.07 64.12