---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-176 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 846 24829 4 6416 30778 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:df:b0:db brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.60/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84256sec preferred_lft 84256sec inet6 fe80::f816:3eff:fedf:b0db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:53:a2:1a 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-176) 09/19/25 _x86_64_ (8 CPU) 10:02:48 LINUX RESTART (8 CPU) 10:10:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:06 25.95 0.14 22.73 3.08 5.89 12812.49 16629.01 10:30:01 37.91 0.01 33.12 4.79 0.28 9372.32 34280.39 Average: 31.91 0.07 27.90 3.93 3.10 11099.33 25419.18 10:10:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:06 25527268 29291348 3014424 9.17 154008 3839420 3099460 9.14 915892 5954964 10220 10:30:01 24843980 29198104 3103208 9.44 194224 4335420 3294252 9.71 1062140 6458124 39072 Average: 25185624 29244726 3058816 9.31 174116 4087420 3196856 9.43 989016 6206544 24646 10:10:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:06 lo 1097.90 1097.90 1042.89 1042.89 0.00 0.00 0.00 0.00 10:20:06 ens3 23.55 19.05 12.16 6.28 0.00 0.00 0.00 0.00 10:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1867.89 1867.89 1777.06 1777.06 0.00 0.00 0.00 0.00 10:30:01 ens3 24.06 20.50 8.18 7.32 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1481.34 1481.34 1408.50 1408.50 0.00 0.00 0.00 0.00 Average: ens3 23.80 19.78 10.18 6.80 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-176) 09/19/25 _x86_64_ (8 CPU) 10:02:48 LINUX RESTART (8 CPU) 10:10:06 CPU %user %nice %system %iowait %steal %idle 10:20:06 all 33.79 0.00 1.59 0.11 0.08 64.43 10:20:06 0 33.78 0.00 1.50 0.12 0.08 64.51 10:20:06 1 34.49 0.00 1.64 0.12 0.08 63.68 10:20:06 2 37.97 0.00 1.82 0.14 0.09 59.98 10:20:06 3 37.68 0.00 1.60 0.06 0.09 60.57 10:20:06 4 33.57 0.00 1.52 0.05 0.09 64.78 10:20:06 5 31.43 0.00 1.46 0.14 0.08 66.90 10:20:06 6 33.67 0.00 1.46 0.07 0.08 64.72 10:20:06 7 27.72 0.00 1.70 0.18 0.07 70.32 10:30:01 all 38.45 0.00 1.96 0.15 0.09 59.34 10:30:01 0 34.69 0.00 1.93 0.36 0.08 62.94 10:30:01 1 40.10 0.00 2.39 0.23 0.09 57.19 10:30:01 2 38.59 0.00 2.23 0.22 0.09 58.87 10:30:01 3 39.77 0.00 1.88 0.11 0.09 58.14 10:30:01 4 39.76 0.00 1.77 0.07 0.09 58.32 10:30:01 5 39.80 0.00 1.74 0.06 0.09 58.31 10:30:01 6 39.49 0.00 1.76 0.09 0.09 58.57 10:30:01 7 35.41 0.00 2.01 0.09 0.08 62.40 Average: all 36.11 0.00 1.77 0.13 0.09 61.90 Average: 0 34.23 0.00 1.72 0.24 0.08 63.73 Average: 1 37.28 0.00 2.01 0.17 0.09 60.44 Average: 2 38.28 0.00 2.02 0.18 0.09 59.42 Average: 3 38.72 0.00 1.74 0.09 0.09 59.36 Average: 4 36.65 0.00 1.64 0.06 0.09 61.56 Average: 5 35.59 0.00 1.60 0.10 0.08 62.62 Average: 6 36.57 0.00 1.61 0.08 0.08 61.66 Average: 7 31.55 0.00 1.85 0.14 0.08 66.38