---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51203 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 9.9G 146G 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 679 26825 4 4587 30945 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:c4:50:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.68/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84890sec preferred_lft 84890sec inet6 fe80::f816:3eff:fec4:5006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:eb:1d:51 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-51203) 09/09/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:16 31.40 3.75 24.52 3.12 735.24 5858.30 32418.80 18:20:11 39.90 0.09 34.41 5.40 5.19 2765.04 30083.65 Average: 35.58 1.95 29.39 4.24 375.97 4336.07 31269.65 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:16 25715056 29321080 2987580 9.09 140968 3708528 3184664 9.39 871704 5840352 1212 18:20:11 25702280 29751796 2552196 7.77 180480 4070336 2608416 7.69 997372 5668916 12688 Average: 25708668 29536438 2769888 8.43 160724 3889432 2896540 8.54 934538 5754634 6950 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:16 lo 803.69 803.69 763.71 763.71 0.00 0.00 0.00 0.00 18:10:16 ens3 132.24 100.70 975.06 23.28 0.00 0.00 0.00 0.00 18:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:11 lo 2174.75 2174.75 2070.70 2070.70 0.00 0.00 0.00 0.00 18:20:11 ens3 54.07 39.41 20.32 15.53 0.00 0.00 0.00 0.00 18:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1478.40 1478.40 1406.89 1406.89 0.00 0.00 0.00 0.00 Average: ens3 93.77 70.54 505.22 19.46 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-51203) 09/09/25 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:16 all 35.45 0.00 1.57 0.11 0.07 62.80 18:10:16 0 33.89 0.00 1.36 0.04 0.08 64.63 18:10:16 1 35.13 0.00 1.65 0.13 0.08 63.02 18:10:16 2 33.91 0.00 1.76 0.06 0.07 64.19 18:10:16 3 37.28 0.00 1.36 0.08 0.07 61.21 18:10:16 4 37.54 0.00 1.77 0.09 0.07 60.53 18:10:16 5 34.47 0.00 1.46 0.18 0.06 63.82 18:10:16 6 36.52 0.00 1.65 0.05 0.07 61.71 18:10:16 7 34.90 0.00 1.57 0.21 0.07 63.26 18:20:11 all 37.07 0.00 1.87 0.08 0.08 60.90 18:20:11 0 38.06 0.00 1.47 0.05 0.07 60.34 18:20:11 1 37.74 0.00 2.39 0.17 0.07 59.62 18:20:11 2 36.91 0.00 2.14 0.04 0.08 60.83 18:20:11 3 34.41 0.00 1.87 0.14 0.08 63.51 18:20:11 4 35.64 0.00 1.59 0.07 0.08 62.62 18:20:11 5 39.42 0.00 1.93 0.06 0.08 58.51 18:20:11 6 39.00 0.00 1.70 0.06 0.08 59.15 18:20:11 7 35.39 0.00 1.89 0.06 0.08 62.58 Average: all 36.25 0.00 1.72 0.09 0.07 61.86 Average: 0 35.94 0.00 1.41 0.04 0.08 62.52 Average: 1 36.41 0.00 2.02 0.15 0.07 61.35 Average: 2 35.39 0.00 1.95 0.05 0.08 62.54 Average: 3 35.87 0.00 1.61 0.11 0.07 62.34 Average: 4 36.60 0.00 1.68 0.08 0.07 61.56 Average: 5 36.90 0.00 1.69 0.12 0.07 61.21 Average: 6 37.74 0.00 1.68 0.06 0.07 60.45 Average: 7 35.14 0.00 1.73 0.14 0.07 62.92