---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35429 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 865 24832 4 6393 30759 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:77:2b:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83917sec preferred_lft 83917sec inet6 fe80::f816:3eff:fe77:2b49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:da:58:2c:df 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-35429) 06/18/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:06 43.76 3.48 24.05 16.23 743.28 7599.22 533028.17 18:20:06 28.53 0.13 24.73 3.68 5.95 6749.71 41278.51 18:30:23 36.02 0.00 31.56 4.46 0.23 8683.93 32442.62 Average: 36.09 1.19 26.82 8.08 246.87 7686.75 200252.49 18:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:06 26573164 29927172 2383068 7.25 128640 3495424 2572204 7.59 821056 5074532 38364 18:20:06 25594996 29383204 2922924 8.89 157884 3858172 3045416 8.98 931856 5891200 13268 18:30:23 24880440 29284516 3017228 9.18 196904 4379804 3078868 9.08 1081080 6389044 6796 Average: 25682867 29531631 2774407 8.44 161143 3911133 2898829 8.55 944664 5784925 19476 18:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:06 lo 812.74 812.74 773.33 773.33 0.00 0.00 0.00 0.00 18:10:06 ens3 115.48 84.91 1052.85 18.23 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:06 lo 1423.53 1423.53 1353.05 1353.05 0.00 0.00 0.00 0.00 18:20:06 ens3 49.00 36.15 22.23 14.75 0.00 0.00 0.00 0.00 18:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:23 lo 1698.54 1698.54 1615.58 1615.58 0.00 0.00 0.00 0.00 18:30:23 ens3 57.27 40.65 19.11 16.12 0.00 0.00 0.00 0.00 18:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1315.79 1315.79 1251.30 1251.30 0.00 0.00 0.00 0.00 Average: ens3 73.71 53.74 360.64 16.36 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-35429) 06/18/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:09 CPU %user %nice %system %iowait %steal %idle 18:10:06 all 21.72 0.00 1.22 0.14 0.05 76.86 18:10:06 0 21.36 0.00 1.07 0.06 0.05 77.46 18:10:06 1 24.03 0.00 1.62 0.16 0.05 74.14 18:10:06 2 25.02 0.00 1.22 0.16 0.05 73.54 18:10:06 3 19.96 0.00 1.02 0.10 0.05 78.88 18:10:06 4 22.03 0.00 1.20 0.11 0.06 76.60 18:10:06 5 21.25 0.00 1.17 0.15 0.05 77.38 18:10:06 6 21.86 0.00 1.15 0.10 0.05 76.84 18:10:06 7 18.23 0.00 1.33 0.31 0.05 80.08 18:20:06 all 34.93 0.00 1.62 0.19 0.09 63.17 18:20:06 0 35.83 0.00 1.89 0.24 0.08 61.96 18:20:06 1 37.38 0.00 1.42 0.08 0.13 60.98 18:20:06 2 37.44 0.00 1.93 0.17 0.09 60.37 18:20:06 3 35.99 0.00 1.77 0.13 0.08 62.03 18:20:06 4 31.48 0.00 1.42 0.11 0.08 66.91 18:20:06 5 36.24 0.00 1.65 0.29 0.08 61.74 18:20:06 6 31.67 0.00 1.49 0.08 0.08 66.68 18:20:06 7 33.38 0.00 1.39 0.41 0.08 64.74 18:30:23 all 37.16 0.00 1.88 0.17 0.08 60.71 18:30:23 0 34.96 0.00 1.55 0.13 0.07 63.28 18:30:23 1 36.05 0.00 2.05 0.17 0.08 61.64 18:30:23 2 40.10 0.00 2.39 0.26 0.08 57.17 18:30:23 3 37.05 0.00 1.88 0.08 0.08 60.91 18:30:23 4 38.23 0.00 1.70 0.09 0.08 59.89 18:30:23 5 38.03 0.00 1.60 0.06 0.08 60.22 18:30:23 6 35.25 0.00 1.82 0.13 0.08 62.72 18:30:23 7 37.61 0.00 2.05 0.42 0.09 59.84 Average: all 31.33 0.00 1.58 0.17 0.07 66.85 Average: 0 30.76 0.00 1.51 0.14 0.07 67.52 Average: 1 32.52 0.00 1.70 0.14 0.09 65.55 Average: 2 34.25 0.00 1.85 0.20 0.07 63.63 Average: 3 31.07 0.00 1.56 0.10 0.07 67.20 Average: 4 30.66 0.00 1.44 0.11 0.07 67.72 Average: 5 31.91 0.00 1.48 0.17 0.07 66.38 Average: 6 29.65 0.00 1.49 0.10 0.07 68.69 Average: 7 29.82 0.00 1.59 0.38 0.07 68.13