---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47938 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 10G 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 685 26725 4 4681 30939 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:76:6b:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.86/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84694sec preferred_lft 84694sec inet6 fe80::f816:3eff:fe76:6bea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:9f:84:19 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-47938) 07/31/25 _x86_64_ (8 CPU) 12:49:06 LINUX RESTART (8 CPU) 12:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:00 38.39 3.97 31.16 3.26 775.42 22399.97 16543.08 13:10:00 40.80 0.10 35.50 5.20 5.29 9584.60 14858.57 Average: 39.60 2.03 33.34 4.23 389.53 15978.59 15699.02 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:00 25767908 29222052 3088064 9.40 135192 3567200 3287000 9.69 835136 5839796 1640 13:10:00 25190120 29235528 3071068 9.35 174540 4071588 3061940 9.03 980948 6217568 175896 Average: 25479014 29228790 3079566 9.37 154866 3819394 3174470 9.36 908042 6028682 88768 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:00 lo 808.63 808.63 767.38 767.38 0.00 0.00 0.00 0.00 13:00:00 ens3 100.75 75.06 944.44 14.03 0.00 0.00 0.00 0.00 13:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:00 lo 2150.18 2150.18 2046.61 2046.61 0.00 0.00 0.00 0.00 13:10:00 ens3 22.38 18.58 9.20 6.32 0.00 0.00 0.00 0.00 13:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1480.84 1480.84 1408.37 1408.37 0.00 0.00 0.00 0.00 Average: ens3 61.48 46.76 475.82 10.16 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-47938) 07/31/25 _x86_64_ (8 CPU) 12:49:06 LINUX RESTART (8 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 13:00:00 all 38.08 0.00 1.65 0.16 0.07 60.04 13:00:00 0 35.47 0.00 1.48 0.11 0.07 62.86 13:00:00 1 38.18 0.00 2.01 0.10 0.07 59.64 13:00:00 2 36.85 0.00 1.73 0.15 0.07 61.20 13:00:00 3 38.33 0.00 1.47 0.10 0.07 60.03 13:00:00 4 40.64 0.00 1.66 0.10 0.07 57.54 13:00:00 5 42.39 0.00 1.67 0.23 0.08 55.63 13:00:00 6 35.44 0.00 1.63 0.38 0.06 62.48 13:00:00 7 37.35 0.00 1.51 0.10 0.07 60.97 13:10:00 all 41.54 0.00 1.96 0.12 0.07 56.31 13:10:00 0 40.18 0.00 1.61 0.08 0.07 58.06 13:10:00 1 44.65 0.00 1.98 0.06 0.07 53.24 13:10:00 2 38.05 0.00 2.07 0.12 0.08 59.69 13:10:00 3 40.08 0.00 1.80 0.08 0.07 57.97 13:10:00 4 44.52 0.00 2.10 0.12 0.07 53.18 13:10:00 5 40.22 0.00 2.00 0.15 0.07 57.57 13:10:00 6 42.28 0.00 2.26 0.15 0.07 55.23 13:10:00 7 42.35 0.00 1.89 0.16 0.07 55.53 Average: all 39.81 0.00 1.81 0.14 0.07 58.17 Average: 0 37.83 0.00 1.55 0.10 0.07 60.46 Average: 1 41.42 0.00 1.99 0.08 0.07 56.44 Average: 2 37.45 0.00 1.90 0.14 0.07 60.44 Average: 3 39.20 0.00 1.64 0.09 0.07 59.00 Average: 4 42.59 0.00 1.88 0.11 0.07 55.36 Average: 5 41.30 0.00 1.83 0.19 0.07 56.60 Average: 6 38.87 0.00 1.95 0.27 0.07 58.85 Average: 7 39.85 0.00 1.70 0.13 0.07 58.25