---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37643 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 879 24774 4 6438 30745 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:d3:a1:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.132/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84268sec preferred_lft 84268sec inet6 fe80::f816:3eff:fed3:a1a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:b2:eb:fd 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-37643) 06/26/25 _x86_64_ (8 CPU) 13:57:28 LINUX RESTART (8 CPU) 14:00:24 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:10 47.54 1.05 28.37 18.12 619.33 9209.82 559976.46 14:20:01 40.23 0.01 34.89 5.32 0.09 9211.18 22722.46 14:30:10 33.64 0.00 29.64 3.99 0.25 7786.71 37578.60 Average: 40.38 0.35 30.96 9.07 203.39 8724.75 204122.55 14:00:24 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:10 25987912 29719256 2588376 7.88 147524 3821628 3258052 9.61 886252 5556152 85332 14:20:01 25431892 29491368 2813012 8.56 179520 4084516 3493388 10.30 996716 5956192 16888 14:30:10 24802028 29391276 2908928 8.85 206404 4545132 3513872 10.36 1124528 6411088 30108 Average: 25407277 29533967 2770105 8.43 177816 4150425 3421771 10.09 1002499 5974477 44109 14:00:24 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:10 lo 1224.75 1224.75 1163.25 1163.25 0.00 0.00 0.00 0.00 14:10:10 ens3 64.28 46.94 471.64 9.68 0.00 0.00 0.00 0.00 14:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1988.32 1988.32 1892.16 1892.16 0.00 0.00 0.00 0.00 14:20:01 ens3 21.95 18.40 9.24 6.20 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:10 lo 1448.51 1448.51 1377.72 1377.72 0.00 0.00 0.00 0.00 14:30:10 ens3 27.33 21.32 9.95 7.40 0.00 0.00 0.00 0.00 14:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1553.55 1553.55 1477.41 1477.41 0.00 0.00 0.00 0.00 Average: ens3 37.68 28.76 161.24 7.75 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-37643) 06/26/25 _x86_64_ (8 CPU) 13:57:28 LINUX RESTART (8 CPU) 14:00:24 CPU %user %nice %system %iowait %steal %idle 14:10:10 all 39.01 0.00 1.83 0.57 0.09 58.51 14:10:10 0 34.30 0.00 1.88 0.58 0.08 63.15 14:10:10 1 37.81 0.00 1.95 0.47 0.09 59.68 14:10:10 2 35.52 0.00 1.58 0.53 0.09 62.28 14:10:10 3 42.28 0.00 1.84 0.34 0.09 55.45 14:10:10 4 39.55 0.00 1.81 0.99 0.09 57.55 14:10:10 5 41.89 0.00 1.97 0.45 0.09 55.60 14:10:10 6 39.47 0.00 1.70 0.54 0.09 58.20 14:10:10 7 41.24 0.00 1.88 0.63 0.09 56.16 14:20:01 all 35.95 0.00 1.91 0.23 0.08 61.84 14:20:01 0 34.26 0.00 1.77 0.13 0.08 63.76 14:20:01 1 38.12 0.00 2.00 0.19 0.08 59.62 14:20:01 2 39.15 0.00 2.13 0.38 0.08 58.26 14:20:01 3 31.67 0.00 1.84 0.20 0.07 66.22 14:20:01 4 38.12 0.00 2.27 0.45 0.08 59.07 14:20:01 5 39.64 0.00 1.69 0.12 0.08 58.46 14:20:01 6 36.56 0.00 1.96 0.24 0.08 61.16 14:20:01 7 30.12 0.00 1.59 0.11 0.07 68.11 14:30:10 all 35.86 0.00 1.80 0.24 0.08 62.02 14:30:10 0 34.25 0.00 1.67 0.14 0.08 63.86 14:30:10 1 37.27 0.00 1.97 0.38 0.08 60.30 14:30:10 2 37.89 0.00 1.91 0.18 0.08 59.93 14:30:10 3 37.36 0.00 1.76 0.08 0.08 60.72 14:30:10 4 34.71 0.00 1.87 0.70 0.08 62.64 14:30:10 5 34.68 0.00 1.70 0.10 0.08 63.44 14:30:10 6 35.80 0.00 1.70 0.13 0.08 62.29 14:30:10 7 34.95 0.00 1.77 0.25 0.08 62.95 Average: all 36.92 0.00 1.84 0.34 0.08 60.81 Average: 0 34.27 0.00 1.77 0.28 0.08 63.60 Average: 1 37.73 0.00 1.97 0.35 0.08 59.87 Average: 2 37.53 0.00 1.88 0.36 0.08 60.15 Average: 3 37.09 0.00 1.81 0.20 0.08 60.81 Average: 4 37.43 0.00 1.98 0.71 0.08 59.79 Average: 5 38.68 0.00 1.79 0.22 0.08 59.22 Average: 6 37.26 0.00 1.78 0.30 0.08 60.58 Average: 7 35.42 0.00 1.75 0.33 0.08 62.43