---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1615 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 882 24902 4 6307 30742 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:1a:c1:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84351sec preferred_lft 84351sec inet6 fe80::f816:3eff:fe1a:c129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:e2:16:c7 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-1615) 09/26/25 _x86_64_ (8 CPU) 19:11:27 LINUX RESTART (8 CPU) 19:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:09 30.35 0.11 26.10 4.14 5.39 2552.66 5010.76 19:40:01 31.60 0.01 27.54 4.06 0.27 3113.08 23417.04 Average: 30.98 0.06 26.82 4.10 2.83 2832.86 14213.75 19:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:09 25758544 29632680 2672884 8.13 167552 3922980 3212540 9.47 954184 5683580 38320 19:40:01 24925164 29352308 2948172 8.97 197108 4398952 3000788 8.85 1085600 6345800 14896 Average: 25341854 29492494 2810528 8.55 182330 4160966 3106664 9.16 1019892 6014690 26608 19:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:09 lo 1698.11 1698.11 1615.81 1615.81 0.00 0.00 0.00 0.00 19:30:09 ens3 22.25 19.32 11.10 6.59 0.00 0.00 0.00 0.00 19:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1621.42 1621.42 1542.96 1542.96 0.00 0.00 0.00 0.00 19:40:01 ens3 24.23 20.48 9.59 7.11 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1659.77 1659.77 1579.39 1579.39 0.00 0.00 0.00 0.00 Average: ens3 23.24 19.90 10.35 6.85 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-1615) 09/26/25 _x86_64_ (8 CPU) 19:11:27 LINUX RESTART (8 CPU) 19:20:17 CPU %user %nice %system %iowait %steal %idle 19:30:09 all 39.86 0.00 1.70 0.14 0.08 58.21 19:30:09 0 36.93 0.00 1.56 0.13 0.08 61.30 19:30:09 1 40.49 0.00 1.99 0.12 0.08 57.32 19:30:09 2 41.06 0.00 1.78 0.13 0.08 56.94 19:30:09 3 42.42 0.00 1.83 0.33 0.08 55.33 19:30:09 4 41.71 0.00 1.71 0.13 0.08 56.37 19:30:09 5 37.05 0.00 1.47 0.11 0.08 61.28 19:30:09 6 42.47 0.00 1.78 0.12 0.08 55.55 19:30:09 7 36.73 0.00 1.52 0.06 0.08 61.61 19:40:01 all 38.29 0.00 1.77 0.16 0.08 59.70 19:40:01 0 35.71 0.00 1.66 0.20 0.08 62.36 19:40:01 1 38.51 0.00 1.57 0.08 0.08 59.76 19:40:01 2 39.55 0.00 2.25 0.09 0.08 58.03 19:40:01 3 36.20 0.00 1.65 0.25 0.08 61.81 19:40:01 4 38.30 0.00 1.72 0.23 0.08 59.68 19:40:01 5 37.69 0.00 1.73 0.09 0.08 60.41 19:40:01 6 42.07 0.00 1.89 0.10 0.08 55.86 19:40:01 7 38.26 0.00 1.71 0.26 0.08 59.69 Average: all 39.07 0.00 1.74 0.15 0.08 58.96 Average: 0 36.32 0.00 1.61 0.17 0.08 61.83 Average: 1 39.50 0.00 1.78 0.10 0.08 58.54 Average: 2 40.31 0.00 2.02 0.11 0.08 57.48 Average: 3 39.31 0.00 1.74 0.29 0.08 58.57 Average: 4 40.00 0.00 1.71 0.18 0.08 58.02 Average: 5 37.37 0.00 1.60 0.10 0.08 60.85 Average: 6 42.27 0.00 1.84 0.11 0.08 55.70 Average: 7 37.49 0.00 1.61 0.16 0.08 60.65