---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-5174 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 623 9962 4 5403 15023 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:80:1b:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84648sec preferred_lft 84648sec inet6 fe80::f816:3eff:fe80:1b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:05:98:16 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-4c-4g-5174) 08/29/25 _x86_64_ (4 CPU) 23:28:47 LINUX RESTART (4 CPU) 23:30:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:40:11 78.55 3.98 52.90 21.67 783.14 5458.60 421455.79 23:50:01 14.75 0.16 12.48 2.10 4.72 1373.85 27134.79 Average: 46.34 2.05 32.50 11.79 390.23 3396.80 222419.56 23:30:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:40:11 9361112 12811536 3148212 19.23 130368 3468292 3313812 19.02 850580 5795064 11744 23:50:01 9002780 12938800 3017436 18.43 148236 3905292 3277152 18.81 978424 5991488 172260 Average: 9181946 12875168 3082824 18.83 139302 3686792 3295482 18.92 914502 5893276 92002 23:30:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:40:11 lo 17.77 17.77 3.79 3.79 0.00 0.00 0.00 0.00 23:40:11 ens3 77.28 58.27 779.60 10.09 0.00 0.00 0.00 0.00 23:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 694.74 694.74 627.71 627.71 0.00 0.00 0.00 0.00 23:50:01 ens3 25.99 18.28 252.83 3.28 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 359.48 359.48 318.72 318.72 0.00 0.00 0.00 0.00 Average: ens3 51.39 38.09 513.71 6.65 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-4c-4g-5174) 08/29/25 _x86_64_ (4 CPU) 23:28:47 LINUX RESTART (4 CPU) 23:30:32 CPU %user %nice %system %iowait %steal %idle 23:40:11 all 39.07 0.00 1.80 0.50 0.09 58.54 23:40:11 0 40.24 0.00 2.03 0.30 0.09 57.34 23:40:11 1 39.30 0.00 1.62 0.84 0.09 58.15 23:40:11 2 37.55 0.00 1.83 0.59 0.09 59.94 23:40:11 3 39.21 0.00 1.73 0.26 0.09 58.71 23:50:01 all 23.27 0.00 1.27 0.07 0.08 75.32 23:50:01 0 22.56 0.00 1.31 0.06 0.07 75.99 23:50:01 1 23.14 0.00 1.18 0.11 0.08 75.50 23:50:01 2 23.99 0.00 1.22 0.05 0.08 74.66 23:50:01 3 23.38 0.00 1.39 0.04 0.08 75.12 Average: all 31.10 0.00 1.53 0.28 0.08 67.01 Average: 0 31.32 0.00 1.67 0.18 0.08 66.75 Average: 1 31.14 0.00 1.39 0.47 0.09 66.91 Average: 2 30.72 0.00 1.52 0.32 0.08 67.36 Average: 3 31.21 0.00 1.56 0.15 0.08 67.00