---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-551 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 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 900 24777 4 6413 30723 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:10:6a:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.189/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84135sec preferred_lft 84135sec inet6 fe80::f816:3eff:fe10:6ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:c5:47:22 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-551) 09/23/25 _x86_64_ (8 CPU) 11:11:56 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 31.61 0.13 27.61 3.86 5.54 7662.84 28200.55 11:40:01 32.23 0.00 28.18 4.04 0.24 7951.69 30202.24 Average: 31.92 0.07 27.90 3.95 2.89 7807.15 29200.58 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 25056880 29051340 3254664 9.90 162280 4047672 3335436 9.84 963140 6378132 152064 11:40:01 24970320 29416884 2885912 8.78 191468 4425700 2962076 8.73 1080572 6303664 48968 Average: 25013600 29234112 3070288 9.34 176874 4236686 3148756 9.29 1021856 6340898 100516 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1572.08 1572.08 1494.02 1494.02 0.00 0.00 0.00 0.00 11:30:01 ens3 22.93 19.00 10.97 6.58 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1513.90 1513.90 1439.68 1439.68 0.00 0.00 0.00 0.00 11:40:01 ens3 27.78 21.70 9.70 7.15 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1543.01 1543.01 1466.87 1466.87 0.00 0.00 0.00 0.00 Average: ens3 25.35 20.35 10.34 6.86 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-551) 09/23/25 _x86_64_ (8 CPU) 11:11:56 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 34.91 0.00 1.64 0.19 0.08 63.17 11:30:01 0 35.10 0.00 1.88 0.40 0.07 62.54 11:30:01 1 38.76 0.00 2.00 0.21 0.09 58.95 11:30:01 2 34.72 0.00 1.38 0.07 0.08 63.76 11:30:01 3 33.59 0.00 1.87 0.19 0.08 64.26 11:30:01 4 36.96 0.00 1.48 0.16 0.08 61.32 11:30:01 5 33.72 0.00 1.75 0.33 0.08 64.12 11:30:01 6 34.38 0.00 1.47 0.09 0.08 63.99 11:30:01 7 32.05 0.00 1.33 0.09 0.07 66.45 11:40:01 all 36.00 0.00 1.85 0.61 0.10 61.45 11:40:01 0 30.58 0.00 1.64 0.86 0.08 66.85 11:40:01 1 38.27 0.00 1.85 0.38 0.11 59.39 11:40:01 2 38.72 0.00 1.85 0.57 0.11 58.75 11:40:01 3 33.38 0.00 1.98 0.60 0.09 63.95 11:40:01 4 36.66 0.00 1.77 0.86 0.11 60.60 11:40:01 5 38.71 0.00 1.69 0.51 0.09 58.99 11:40:01 6 32.11 0.00 1.87 0.48 0.10 65.44 11:40:01 7 39.58 0.00 2.12 0.59 0.10 57.62 Average: all 35.45 0.00 1.74 0.40 0.09 62.31 Average: 0 32.84 0.00 1.76 0.63 0.08 64.69 Average: 1 38.51 0.00 1.92 0.30 0.10 59.17 Average: 2 36.72 0.00 1.61 0.32 0.10 61.26 Average: 3 33.49 0.00 1.92 0.40 0.09 64.10 Average: 4 36.81 0.00 1.63 0.51 0.09 60.96 Average: 5 36.21 0.00 1.72 0.42 0.09 61.56 Average: 6 33.24 0.00 1.67 0.29 0.09 64.72 Average: 7 35.81 0.00 1.72 0.34 0.09 62.05