---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-925 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 879 24809 4 6404 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:35:34:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83859sec preferred_lft 83859sec inet6 fe80::f816:3eff:fe35:344d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:d1:b9:80 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-925) 09/24/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:11 31.57 3.84 24.54 3.19 744.09 6217.49 29227.79 18:20:01 46.61 0.10 27.82 18.70 5.43 2541.15 537711.98 18:30:11 33.11 0.00 28.82 4.28 0.25 2996.94 15650.26 18:40:11 22.33 0.14 18.95 3.25 10.19 6003.83 5825.55 Average: 33.34 1.03 25.03 7.27 192.27 4449.30 144261.30 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:11 26115380 29692472 2616992 7.96 142052 3679764 2640172 7.79 867500 5451600 63600 18:20:01 24921568 29000112 3304576 10.06 178504 4100048 3854652 11.37 995884 6469208 111056 18:30:11 23802580 28474348 3825876 11.64 204440 4622960 3728668 11.00 1141760 7385292 175976 18:40:11 25427768 31492988 800956 2.44 219044 5953132 1414920 4.17 1693688 5131512 10996 Average: 25066824 29664980 2637100 8.02 186010 4588976 2909603 8.58 1174708 6109403 90407 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:11 lo 792.57 792.57 754.19 754.19 0.00 0.00 0.00 0.00 18:10:11 ens3 134.68 101.18 968.83 23.79 0.00 0.00 0.00 0.00 18:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1692.78 1692.78 1610.68 1610.68 0.00 0.00 0.00 0.00 18:20:01 ens3 46.23 33.09 17.83 12.44 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:11 lo 1607.34 1607.34 1529.63 1529.63 0.00 0.00 0.00 0.00 18:30:11 ens3 58.54 39.05 19.77 15.12 0.00 0.00 0.00 0.00 18:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:11 lo 542.97 542.97 500.23 500.23 0.00 0.00 0.00 0.00 18:40:11 ens3 138.31 139.42 207.80 960.31 0.00 0.00 0.00 0.00 18:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1157.01 1157.01 1096.89 1096.89 0.00 0.00 0.00 0.00 Average: ens3 94.66 78.31 306.33 251.98 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-925) 09/24/25 _x86_64_ (8 CPU) 17:58:25 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:11 all 33.66 0.00 1.57 0.18 0.07 64.52 18:10:11 0 37.04 0.00 2.00 0.29 0.08 60.59 18:10:11 1 32.54 0.00 1.34 0.09 0.08 65.95 18:10:11 2 36.48 0.00 1.68 0.17 0.08 61.59 18:10:11 3 31.28 0.00 1.76 0.14 0.07 66.75 18:10:11 4 33.72 0.00 1.45 0.20 0.08 64.55 18:10:11 5 34.56 0.00 1.56 0.26 0.07 63.54 18:10:11 6 33.07 0.00 1.49 0.05 0.07 65.32 18:10:11 7 30.57 0.00 1.27 0.23 0.07 67.86 18:20:01 all 35.16 0.00 1.83 0.07 0.08 62.86 18:20:01 0 32.79 0.00 2.07 0.08 0.08 64.98 18:20:01 1 33.35 0.00 1.95 0.07 0.08 64.54 18:20:01 2 39.35 0.00 2.10 0.03 0.09 58.43 18:20:01 3 33.59 0.00 1.78 0.04 0.08 64.52 18:20:01 4 35.21 0.00 1.61 0.13 0.08 62.97 18:20:01 5 36.97 0.00 1.93 0.05 0.08 60.97 18:20:01 6 37.77 0.00 1.67 0.10 0.08 60.38 18:20:01 7 32.28 0.00 1.49 0.09 0.07 66.07 18:30:11 all 35.93 0.00 1.96 0.19 0.09 61.83 18:30:11 0 34.21 0.00 1.91 0.05 0.09 63.74 18:30:11 1 35.16 0.00 2.19 0.06 0.09 62.50 18:30:11 2 36.38 0.00 2.04 0.06 0.08 61.44 18:30:11 3 35.55 0.00 1.89 0.07 0.08 62.40 18:30:11 4 37.83 0.00 1.77 0.04 0.08 60.28 18:30:11 5 35.50 0.00 1.81 0.08 0.09 62.51 18:30:11 6 35.84 0.00 2.06 1.14 0.09 60.88 18:30:11 7 37.00 0.00 2.00 0.04 0.08 60.88 18:40:11 all 21.47 0.00 1.10 0.54 0.06 76.83 18:40:11 0 21.37 0.00 1.25 0.15 0.06 77.17 18:40:11 1 23.51 0.00 0.99 0.20 0.07 75.23 18:40:11 2 26.82 0.00 1.47 0.23 0.07 71.41 18:40:11 3 20.51 0.00 1.17 0.13 0.06 78.13 18:40:11 4 16.61 0.00 0.92 1.55 0.06 80.86 18:40:11 5 24.12 0.00 1.05 0.45 0.06 74.31 18:40:11 6 20.32 0.00 1.01 1.52 0.06 77.09 18:40:11 7 18.51 0.00 0.93 0.06 0.06 80.43 Average: all 31.57 0.00 1.61 0.25 0.08 66.50 Average: 0 31.38 0.00 1.81 0.14 0.08 66.59 Average: 1 31.15 0.00 1.62 0.11 0.08 67.04 Average: 2 34.75 0.00 1.82 0.12 0.08 63.23 Average: 3 30.24 0.00 1.65 0.10 0.07 67.93 Average: 4 30.86 0.00 1.44 0.48 0.07 67.15 Average: 5 32.79 0.00 1.59 0.21 0.08 65.34 Average: 6 31.74 0.00 1.56 0.70 0.08 65.92 Average: 7 29.61 0.00 1.42 0.10 0.07 68.79