---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1170 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 11G 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 704 26540 4 4846 30919 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:6a:ad:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84208sec preferred_lft 84208sec inet6 fe80::f816:3eff:fe6a:ad77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:5c:08:f8 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-1170) 09/25/25 _x86_64_ (8 CPU) 12:45:58 LINUX RESTART (8 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:17 46.17 0.59 27.48 18.11 574.48 4676.34 513663.00 13:10:01 33.82 0.02 29.31 4.48 0.38 3037.51 19350.95 13:20:03 21.85 0.00 19.29 2.55 0.03 2416.38 9849.51 Average: 34.04 0.21 25.34 8.50 196.57 3390.47 185203.56 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:17 25831828 29502368 2804740 8.53 146772 3762936 2739492 8.08 900492 5682768 22936 13:10:01 24517196 28892664 3409920 10.38 186184 4370152 3225188 9.51 1066416 6767132 191004 13:20:03 24156360 28810872 3489616 10.62 200732 4613568 3304656 9.75 1140144 7028272 200 Average: 24835128 29068635 3234759 9.84 177896 4248885 3089779 9.11 1035684 6492724 71380 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:17 lo 1268.65 1268.65 1206.46 1206.46 0.00 0.00 0.00 0.00 13:00:17 ens3 39.96 30.62 275.12 8.44 0.00 0.00 0.00 0.00 13:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 1937.25 1937.25 1844.13 1844.13 0.00 0.00 0.00 0.00 13:10:01 ens3 27.56 21.64 8.19 7.40 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:03 lo 976.65 976.65 929.06 929.06 0.00 0.00 0.00 0.00 13:20:03 ens3 15.16 13.18 6.80 4.62 0.00 0.00 0.00 0.00 13:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1387.84 1387.84 1320.50 1320.50 0.00 0.00 0.00 0.00 Average: ens3 27.66 21.89 99.00 6.83 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-1170) 09/25/25 _x86_64_ (8 CPU) 12:45:58 LINUX RESTART (8 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 13:00:17 all 40.82 0.00 1.77 0.20 0.10 57.12 13:00:17 0 37.55 0.00 1.61 0.13 0.09 60.63 13:00:17 1 45.77 0.00 1.80 0.31 0.10 52.02 13:00:17 2 44.88 0.00 2.18 0.09 0.10 52.76 13:00:17 3 39.53 0.00 1.73 0.16 0.10 58.48 13:00:17 4 41.31 0.00 1.66 0.17 0.10 56.77 13:00:17 5 39.37 0.00 1.71 0.29 0.09 58.52 13:00:17 6 39.78 0.00 1.77 0.26 0.09 58.09 13:00:17 7 38.34 0.00 1.70 0.22 0.09 59.65 13:10:01 all 39.48 0.00 1.78 0.06 0.09 58.59 13:10:01 0 36.76 0.00 1.47 0.05 0.08 61.65 13:10:01 1 42.42 0.00 2.24 0.06 0.09 55.19 13:10:01 2 41.85 0.00 1.68 0.04 0.09 56.34 13:10:01 3 42.01 0.00 1.98 0.05 0.09 55.86 13:10:01 4 37.81 0.00 1.78 0.06 0.08 60.27 13:10:01 5 40.04 0.00 1.76 0.12 0.08 58.00 13:10:01 6 38.91 0.00 1.59 0.03 0.08 59.38 13:10:01 7 36.05 0.00 1.76 0.08 0.09 62.02 13:20:03 all 23.41 0.00 1.14 0.05 0.07 75.33 13:20:03 0 20.65 0.00 1.09 0.08 0.06 78.12 13:20:03 1 24.28 0.00 1.26 0.05 0.08 74.34 13:20:03 2 24.07 0.00 1.05 0.08 0.06 74.73 13:20:03 3 27.14 0.00 1.16 0.02 0.07 71.61 13:20:03 4 25.46 0.00 1.01 0.01 0.07 73.44 13:20:03 5 18.60 0.00 1.05 0.07 0.06 80.22 13:20:03 6 22.24 0.00 1.27 0.05 0.07 76.37 13:20:03 7 24.89 0.00 1.21 0.02 0.08 73.81 Average: all 34.57 0.00 1.56 0.11 0.08 63.68 Average: 0 31.65 0.00 1.39 0.09 0.08 66.80 Average: 1 37.50 0.00 1.76 0.14 0.09 60.51 Average: 2 36.94 0.00 1.64 0.07 0.08 61.26 Average: 3 36.19 0.00 1.62 0.08 0.09 62.02 Average: 4 34.88 0.00 1.48 0.08 0.09 63.48 Average: 5 32.63 0.00 1.51 0.16 0.08 65.62 Average: 6 33.64 0.00 1.55 0.12 0.08 64.62 Average: 7 33.10 0.00 1.55 0.11 0.09 65.15