---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-36044 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 11G 145G 7% / 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 696 26338 4 5058 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:ec:95:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.158/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84243sec preferred_lft 84243sec inet6 fe80::f816:3eff:feec:955c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:42:0e:35 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-36044) 06/21/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:15 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:23 49.34 3.79 28.89 16.66 739.60 8909.52 530320.25 07:30:18 37.84 0.09 32.97 4.78 5.27 9022.46 30676.01 07:40:34 32.63 0.00 28.76 3.87 0.25 7707.99 34617.64 Average: 39.92 1.30 30.18 8.44 249.16 8539.51 199111.90 07:10:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:23 25539736 29130752 3179188 9.67 135876 3705552 3198848 9.43 836468 6065040 56096 07:30:18 25133464 29101976 3202408 9.74 175080 4004380 3183312 9.39 933732 6314760 19396 07:40:34 24459820 28971412 3329976 10.13 199008 4481896 3849548 11.35 1023176 6871108 102256 Average: 25044340 29068047 3237191 9.85 169988 4063943 3410569 10.06 931125 6416969 59249 07:10:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:23 lo 797.19 797.19 757.70 757.70 0.00 0.00 0.00 0.00 07:20:23 ens3 106.84 77.51 1099.91 16.86 0.00 0.00 0.00 0.00 07:20:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:18 lo 1943.42 1943.42 1848.12 1848.12 0.00 0.00 0.00 0.00 07:30:18 ens3 37.67 28.09 16.22 12.57 0.00 0.00 0.00 0.00 07:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:34 lo 1454.04 1454.04 1382.80 1382.80 0.00 0.00 0.00 0.00 07:40:34 ens3 40.19 30.01 16.21 13.03 0.00 0.00 0.00 0.00 07:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1394.34 1394.34 1325.85 1325.85 0.00 0.00 0.00 0.00 Average: ens3 61.66 45.27 378.65 14.16 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-36044) 06/21/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:15 CPU %user %nice %system %iowait %steal %idle 07:20:23 all 35.41 0.00 1.63 0.22 0.07 62.68 07:20:23 0 35.76 0.00 1.36 0.09 0.07 62.72 07:20:23 1 37.45 0.00 1.68 0.33 0.07 60.47 07:20:23 2 30.62 0.00 1.41 0.11 0.06 67.80 07:20:23 3 37.90 0.00 1.76 0.18 0.07 60.09 07:20:23 4 34.46 0.00 1.71 0.11 0.07 63.65 07:20:23 5 34.28 0.00 1.61 0.13 0.06 63.91 07:20:23 6 35.51 0.00 1.87 0.70 0.07 61.85 07:20:23 7 37.28 0.00 1.61 0.14 0.06 60.90 07:30:18 all 34.77 0.00 1.85 0.15 0.07 63.16 07:30:18 0 33.62 0.00 1.75 0.15 0.08 64.41 07:30:18 1 39.71 0.00 2.05 0.19 0.08 57.98 07:30:18 2 34.40 0.00 1.80 0.23 0.07 63.49 07:30:18 3 34.64 0.00 1.88 0.13 0.07 63.28 07:30:18 4 33.78 0.00 1.43 0.07 0.07 64.65 07:30:18 5 33.76 0.00 2.21 0.18 0.07 63.79 07:30:18 6 36.61 0.00 1.84 0.20 0.07 61.27 07:30:18 7 31.61 0.00 1.84 0.09 0.07 66.39 07:40:34 all 33.09 0.00 1.66 0.12 0.07 65.06 07:40:34 0 31.14 0.00 1.80 0.10 0.07 66.89 07:40:34 1 30.90 0.00 1.85 0.12 0.07 67.06 07:40:34 2 33.52 0.00 1.72 0.12 0.07 64.57 07:40:34 3 35.98 0.00 1.75 0.21 0.07 61.98 07:40:34 4 32.81 0.00 1.78 0.12 0.07 65.22 07:40:34 5 35.02 0.00 1.48 0.04 0.07 63.38 07:40:34 6 31.72 0.00 1.56 0.19 0.07 66.46 07:40:34 7 33.59 0.00 1.36 0.08 0.06 64.90 Average: all 34.41 0.00 1.71 0.17 0.07 63.64 Average: 0 33.50 0.00 1.64 0.11 0.07 64.68 Average: 1 35.97 0.00 1.86 0.21 0.07 61.89 Average: 2 32.84 0.00 1.64 0.15 0.07 65.30 Average: 3 36.19 0.00 1.79 0.17 0.07 61.77 Average: 4 33.68 0.00 1.64 0.10 0.07 64.51 Average: 5 34.36 0.00 1.76 0.12 0.07 63.69 Average: 6 34.59 0.00 1.76 0.37 0.07 63.22 Average: 7 34.18 0.00 1.60 0.10 0.07 64.05