---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51655 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 752 25528 4 5811 30872 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:7a:50:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.219/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85029sec preferred_lft 85029sec inet6 fe80::f816:3eff:fe7a:5089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:73:08:90 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-51655) 09/11/25 _x86_64_ (8 CPU) 09:13:46 LINUX RESTART (8 CPU) 09:20:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:06 45.80 3.77 41.32 0.71 127.65 7965.52 5187.91 Average: 45.80 3.77 41.32 0.71 127.65 7965.52 5187.91 09:20:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:06 26107568 30386904 1931640 5.88 88940 4475252 2202500 6.49 1216256 5130604 161736 Average: 26107568 30386904 1931640 5.88 88940 4475252 2202500 6.49 1216256 5130604 161736 09:20:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:06 lo 152.30 152.30 190.33 190.33 0.00 0.00 0.00 0.00 09:30:06 ens3 217.98 150.12 1119.17 52.61 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.30 152.30 190.33 190.33 0.00 0.00 0.00 0.00 Average: ens3 217.98 150.12 1119.17 52.61 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-51655) 09/11/25 _x86_64_ (8 CPU) 09:13:46 LINUX RESTART (8 CPU) 09:20:29 CPU %user %nice %system %iowait %steal %idle 09:30:06 all 10.80 0.00 0.71 0.15 0.04 88.30 09:30:06 0 10.16 0.00 0.64 0.12 0.04 89.03 09:30:06 1 11.74 0.00 0.51 0.03 0.03 87.68 09:30:06 2 10.91 0.00 0.80 0.03 0.04 88.22 09:30:06 3 10.79 0.00 0.70 0.06 0.04 88.41 09:30:06 4 9.41 0.00 0.87 0.35 0.04 89.34 09:30:06 5 11.99 0.00 0.62 0.09 0.04 87.26 09:30:06 6 10.29 0.00 0.76 0.43 0.04 88.48 09:30:06 7 11.15 0.00 0.76 0.06 0.04 87.99 Average: all 10.80 0.00 0.71 0.15 0.04 88.30 Average: 0 10.16 0.00 0.64 0.12 0.04 89.03 Average: 1 11.74 0.00 0.51 0.03 0.03 87.68 Average: 2 10.91 0.00 0.80 0.03 0.04 88.22 Average: 3 10.79 0.00 0.70 0.06 0.04 88.41 Average: 4 9.41 0.00 0.87 0.35 0.04 89.34 Average: 5 11.99 0.00 0.62 0.09 0.04 87.26 Average: 6 10.29 0.00 0.76 0.43 0.04 88.48 Average: 7 11.15 0.00 0.76 0.06 0.04 87.99