---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1454 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 693 26548 4 4850 30931 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:ba:8d:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.106/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84306sec preferred_lft 84306sec inet6 fe80::f816:3eff:feba:8d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:3c:ea:eb 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-1454) 09/26/25 _x86_64_ (8 CPU) 07:35:28 LINUX RESTART (8 CPU) 07:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 57.41 0.59 37.18 19.64 587.83 4844.96 536474.62 08:00:14 36.55 0.01 31.57 4.96 0.31 3224.15 15949.42 08:10:00 20.20 0.10 17.22 2.89 11.81 2079.86 13635.35 Average: 38.19 0.24 28.77 9.18 200.09 3392.30 188873.89 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 25245516 28961348 3346032 10.18 162092 3789032 3603076 10.63 923092 6250048 572 08:00:14 24881696 29219536 3082872 9.38 205188 4310340 3236128 9.54 1078312 6404096 40656 08:10:00 27285140 31763060 538864 1.64 215060 4431128 1123460 3.31 1129412 3895776 21712 Average: 25804117 29981315 2322589 7.07 194113 4176833 2654221 7.83 1043605 5516640 20980 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 1290.54 1290.54 1227.25 1227.25 0.00 0.00 0.00 0.00 07:50:01 ens3 132.10 89.28 286.92 13.23 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:14 lo 2084.68 2084.68 1984.80 1984.80 0.00 0.00 0.00 0.00 08:00:14 ens3 25.04 21.22 8.63 7.73 0.00 0.00 0.00 0.00 08:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 lo 684.79 684.79 651.13 651.13 0.00 0.00 0.00 0.00 08:10:00 ens3 10.88 9.08 6.38 3.66 0.00 0.00 0.00 0.00 08:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1363.82 1363.82 1297.72 1297.72 0.00 0.00 0.00 0.00 Average: ens3 56.15 39.98 100.75 8.24 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-1454) 09/26/25 _x86_64_ (8 CPU) 07:35:28 LINUX RESTART (8 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 36.48 0.00 1.75 0.22 0.08 61.47 07:50:01 0 36.78 0.00 1.75 0.13 0.08 61.26 07:50:01 1 35.92 0.00 1.89 0.34 0.08 61.79 07:50:01 2 35.37 0.00 1.88 0.20 0.08 62.46 07:50:01 3 42.02 0.00 1.63 0.06 0.08 56.21 07:50:01 4 38.67 0.00 1.77 0.15 0.08 59.32 07:50:01 5 33.57 0.00 1.67 0.24 0.08 64.43 07:50:01 6 36.73 0.00 1.75 0.11 0.08 61.33 07:50:01 7 32.81 0.00 1.69 0.50 0.08 64.93 08:00:14 all 38.31 0.00 1.94 0.07 0.08 59.60 08:00:14 0 38.59 0.00 1.89 0.10 0.08 59.35 08:00:14 1 36.90 0.00 2.17 0.06 0.08 60.79 08:00:14 2 41.76 0.00 1.92 0.10 0.08 56.14 08:00:14 3 40.33 0.00 2.11 0.05 0.08 57.43 08:00:14 4 37.27 0.00 1.81 0.07 0.08 60.77 08:00:14 5 38.84 0.00 1.93 0.04 0.08 59.13 08:00:14 6 34.78 0.00 1.79 0.11 0.08 63.24 08:00:14 7 38.00 0.00 1.92 0.05 0.08 59.95 08:10:00 all 15.62 0.00 0.79 0.07 0.05 83.47 08:10:00 0 14.16 0.00 0.76 0.05 0.05 84.99 08:10:00 1 15.50 0.00 0.89 0.27 0.06 83.28 08:10:00 2 16.13 0.00 0.79 0.03 0.06 82.98 08:10:00 3 18.15 0.00 0.79 0.04 0.04 80.96 08:10:00 4 17.52 0.00 0.67 0.02 0.06 81.74 08:10:00 5 16.11 0.00 0.86 0.01 0.04 82.97 08:10:00 6 14.65 0.00 0.79 0.06 0.05 84.45 08:10:00 7 12.71 0.00 0.78 0.05 0.04 86.42 Average: all 30.30 0.00 1.51 0.12 0.07 68.01 Average: 0 30.02 0.00 1.47 0.09 0.07 68.34 Average: 1 29.60 0.00 1.66 0.22 0.07 68.45 Average: 2 31.27 0.00 1.54 0.11 0.07 67.01 Average: 3 33.66 0.00 1.52 0.05 0.07 64.70 Average: 4 31.28 0.00 1.42 0.08 0.07 67.15 Average: 5 29.67 0.00 1.50 0.10 0.07 68.67 Average: 6 28.86 0.00 1.45 0.09 0.07 69.53 Average: 7 28.03 0.00 1.47 0.20 0.06 70.23