---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47951 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 892 24799 4 6400 30732 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:07:49:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84318sec preferred_lft 84318sec inet6 fe80::f816:3eff:fe07:4902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:90:8e:d5 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-47951) 07/31/25 _x86_64_ (8 CPU) 13:24:58 LINUX RESTART (8 CPU) 13:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:40:13 32.92 0.56 28.21 4.14 575.52 7828.32 47159.67 13:50:13 39.32 0.01 34.36 4.95 0.31 9743.00 29559.12 Average: 36.08 0.29 31.25 4.54 291.07 8775.17 38455.86 13:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:13 25525780 29236892 3070476 9.34 147196 3798620 3014676 8.89 891644 6000516 168 13:50:13 25333468 29612112 2691100 8.19 188204 4273080 2726188 8.04 1033120 6006164 27076 Average: 25429624 29424502 2880788 8.77 167700 4035850 2870432 8.46 962382 6003340 13622 13:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:13 lo 1246.14 1246.14 1184.15 1184.15 0.00 0.00 0.00 0.00 13:40:13 ens3 47.02 36.75 272.40 8.21 0.00 0.00 0.00 0.00 13:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:13 lo 1974.43 1974.43 1878.34 1878.34 0.00 0.00 0.00 0.00 13:50:13 ens3 24.98 20.73 8.01 7.11 0.00 0.00 0.00 0.00 13:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1606.29 1606.29 1527.44 1527.44 0.00 0.00 0.00 0.00 Average: ens3 36.12 28.83 141.66 7.67 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-47951) 07/31/25 _x86_64_ (8 CPU) 13:24:58 LINUX RESTART (8 CPU) 13:30:00 CPU %user %nice %system %iowait %steal %idle 13:40:13 all 37.94 0.00 1.73 0.16 0.08 60.09 13:40:13 0 34.44 0.00 1.68 0.20 0.08 63.61 13:40:13 1 44.13 0.00 1.99 0.17 0.09 53.62 13:40:13 2 41.26 0.00 1.76 0.17 0.09 56.71 13:40:13 3 33.39 0.00 1.77 0.23 0.08 64.53 13:40:13 4 38.19 0.00 1.66 0.21 0.08 59.86 13:40:13 5 37.47 0.00 1.78 0.16 0.08 60.51 13:40:13 6 37.08 0.00 1.68 0.07 0.08 61.09 13:40:13 7 37.54 0.00 1.52 0.11 0.08 60.74 13:50:13 all 39.56 0.00 2.04 0.17 0.08 58.15 13:50:13 0 38.20 0.00 1.81 0.09 0.08 59.82 13:50:13 1 43.52 0.00 2.30 0.25 0.09 53.84 13:50:13 2 37.37 0.00 1.99 0.17 0.08 60.39 13:50:13 3 38.38 0.00 1.93 0.17 0.08 59.43 13:50:13 4 36.51 0.00 2.11 0.14 0.08 61.16 13:50:13 5 40.40 0.00 2.34 0.35 0.09 56.82 13:50:13 6 41.52 0.00 1.83 0.05 0.09 56.52 13:50:13 7 40.61 0.00 2.01 0.14 0.08 57.16 Average: all 38.74 0.00 1.88 0.17 0.08 59.13 Average: 0 36.30 0.00 1.74 0.14 0.08 61.74 Average: 1 43.83 0.00 2.14 0.21 0.09 53.73 Average: 2 39.33 0.00 1.88 0.17 0.09 58.53 Average: 3 35.85 0.00 1.85 0.20 0.08 62.01 Average: 4 37.36 0.00 1.88 0.17 0.08 60.51 Average: 5 38.92 0.00 2.06 0.25 0.08 58.69 Average: 6 39.27 0.00 1.75 0.06 0.08 58.83 Average: 7 39.06 0.00 1.77 0.12 0.08 58.97