---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51004 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 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 715 26828 4 4548 30909 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:dc:a1:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84989sec preferred_lft 84989sec inet6 fe80::f816:3eff:fedc:a1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:ab:78:9a 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-51004) 08/08/25 _x86_64_ (8 CPU) 20:17:47 LINUX RESTART (8 CPU) 20:20:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:30:06 36.01 1.07 30.64 4.30 617.68 5098.71 37025.88 20:40:06 34.82 0.02 30.09 4.71 0.35 2897.11 30948.69 Average: 35.41 0.54 30.36 4.51 306.06 3987.37 33958.20 20:20:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:30:06 25148832 28966876 3340916 10.17 145804 3905360 3362412 9.92 899552 6373048 179928 20:40:06 24649652 28919172 3384360 10.30 181696 4275968 3477900 10.26 1021068 6709280 135548 Average: 24899242 28943024 3362638 10.23 163750 4090664 3420156 10.09 960310 6541164 157738 20:20:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:30:06 lo 1520.84 1520.84 1446.95 1446.95 0.00 0.00 0.00 0.00 20:30:06 ens3 69.49 50.23 595.86 10.93 0.00 0.00 0.00 0.00 20:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:06 lo 1949.15 1949.15 1855.95 1855.95 0.00 0.00 0.00 0.00 20:40:06 ens3 24.90 20.41 10.12 7.18 0.00 0.00 0.00 0.00 20:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1737.04 1737.04 1653.41 1653.41 0.00 0.00 0.00 0.00 Average: ens3 46.98 35.18 300.18 9.04 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-51004) 08/08/25 _x86_64_ (8 CPU) 20:17:47 LINUX RESTART (8 CPU) 20:20:17 CPU %user %nice %system %iowait %steal %idle 20:30:06 all 40.22 0.00 1.85 0.11 0.07 57.75 20:30:06 0 37.85 0.00 2.07 0.23 0.08 59.77 20:30:06 1 41.36 0.00 1.92 0.14 0.08 56.51 20:30:06 2 40.27 0.00 1.81 0.09 0.07 57.75 20:30:06 3 41.16 0.00 1.65 0.09 0.08 57.02 20:30:06 4 40.41 0.00 1.92 0.07 0.07 57.54 20:30:06 5 42.69 0.00 1.88 0.12 0.07 55.24 20:30:06 6 43.12 0.00 1.98 0.08 0.07 54.74 20:30:06 7 34.90 0.00 1.53 0.06 0.07 63.43 20:40:06 all 36.55 0.00 1.80 0.09 0.08 61.49 20:40:06 0 36.69 0.00 1.87 0.13 0.07 61.23 20:40:06 1 34.89 0.00 1.94 0.11 0.07 62.99 20:40:06 2 39.16 0.00 1.98 0.07 0.08 58.72 20:40:06 3 37.87 0.00 1.77 0.05 0.08 60.24 20:40:06 4 33.72 0.00 1.76 0.09 0.07 64.36 20:40:06 5 36.95 0.00 1.60 0.06 0.08 61.31 20:40:06 6 37.07 0.00 1.71 0.14 0.08 61.01 20:40:06 7 36.06 0.00 1.76 0.05 0.08 62.06 Average: all 38.37 0.00 1.82 0.10 0.07 59.64 Average: 0 37.27 0.00 1.97 0.18 0.08 60.51 Average: 1 38.09 0.00 1.93 0.12 0.08 59.78 Average: 2 39.71 0.00 1.90 0.08 0.08 58.24 Average: 3 39.50 0.00 1.71 0.07 0.08 58.64 Average: 4 37.03 0.00 1.84 0.08 0.07 60.98 Average: 5 39.79 0.00 1.74 0.09 0.07 58.30 Average: 6 40.07 0.00 1.84 0.11 0.07 57.90 Average: 7 35.48 0.00 1.65 0.05 0.07 62.74