---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51304 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 9.1G 69G 12% / 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 588 11791 4 3609 15058 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:a1:cd:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.175/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82687sec preferred_lft 82687sec inet6 fe80::f816:3eff:fea1:cdeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:ff:af:2a 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-51304) 09/10/25 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:10:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:20:13 1.65 0.01 1.64 0.01 0.05 21.21 362.24 03:30:08 2.09 0.00 2.09 0.00 0.00 24.97 0.03 03:40:13 1.83 0.00 1.82 0.01 0.00 21.56 0.07 03:50:13 1.60 0.00 1.59 0.01 0.00 19.15 0.07 04:00:02 14.15 0.00 1.51 12.63 0.15 17.92 243565.65 Average: 4.23 0.00 1.73 2.49 0.04 20.97 48068.79 03:10:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:13 10462336 13788092 2172156 13.27 97588 3381828 2799548 16.07 800020 4714800 284 03:30:08 10461844 13788348 2171888 13.26 98324 3381832 2799808 16.07 800748 4715012 28 03:40:13 10461592 13788820 2171476 13.26 98992 3381844 2799936 16.07 801424 4715908 156 03:50:13 10461592 13789364 2170936 13.26 99508 3381860 2800064 16.07 801940 4716124 176 04:00:02 10457056 13790264 2169928 13.25 100232 3386564 2800048 16.07 807372 4716116 196 Average: 10460884 13788978 2171277 13.26 98929 3382786 2799881 16.07 802301 4715592 168 03:10:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:13 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:13 ens3 1.49 0.21 0.30 0.12 0.00 0.00 0.00 0.00 03:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:08 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:30:08 ens3 2.27 0.17 0.30 0.08 0.00 0.00 0.00 0.00 03:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:13 lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 03:40:13 ens3 1.45 0.17 0.27 0.12 0.00 0.00 0.00 0.00 03:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:13 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:50:13 ens3 0.66 0.08 0.07 0.02 0.00 0.00 0.00 0.00 03:50:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 ens3 0.31 0.12 0.07 0.04 0.00 0.00 0.00 0.00 04:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1.24 0.15 0.20 0.08 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-51304) 09/10/25 _x86_64_ (4 CPU) 03:01:38 LINUX RESTART (4 CPU) 03:10:13 CPU %user %nice %system %iowait %steal %idle 03:20:13 all 0.37 0.00 0.12 0.17 0.05 99.29 03:20:13 0 0.19 0.00 0.13 0.02 0.06 99.59 03:20:13 1 0.34 0.00 0.10 0.51 0.05 99.00 03:20:13 2 0.73 0.00 0.14 0.16 0.06 98.91 03:20:13 3 0.21 0.00 0.09 0.00 0.04 99.66 03:30:08 all 0.37 0.00 0.13 0.01 0.04 99.45 03:30:08 0 0.18 0.00 0.13 0.01 0.03 99.65 03:30:08 1 0.91 0.00 0.11 0.01 0.04 98.94 03:30:08 2 0.20 0.00 0.16 0.01 0.05 99.58 03:30:08 3 0.20 0.00 0.11 0.02 0.03 99.64 03:40:13 all 0.21 0.00 0.11 0.01 0.04 99.62 03:40:13 0 0.05 0.00 0.07 0.03 0.02 99.82 03:40:13 1 0.50 0.00 0.14 0.00 0.05 99.31 03:40:13 2 0.15 0.00 0.15 0.01 0.05 99.64 03:40:13 3 0.15 0.00 0.09 0.00 0.04 99.71 03:50:13 all 0.23 0.00 0.14 0.01 0.03 99.59 03:50:13 0 0.16 0.00 0.22 0.00 0.03 99.60 03:50:13 1 0.14 0.00 0.12 0.00 0.03 99.71 03:50:13 2 0.40 0.00 0.14 0.02 0.04 99.40 03:50:13 3 0.23 0.00 0.09 0.00 0.03 99.65 04:00:02 all 0.29 0.00 0.12 0.03 0.03 99.53 04:00:02 0 0.09 0.00 0.11 0.09 0.03 99.68 04:00:02 1 0.41 0.00 0.13 0.00 0.04 99.41 04:00:02 2 0.12 0.00 0.11 0.03 0.03 99.70 04:00:02 3 0.52 0.00 0.11 0.00 0.03 99.33 Average: all 0.29 0.00 0.12 0.05 0.04 99.50 Average: 0 0.14 0.00 0.13 0.03 0.03 99.67 Average: 1 0.46 0.00 0.12 0.10 0.04 99.27 Average: 2 0.32 0.00 0.14 0.05 0.05 99.44 Average: 3 0.26 0.00 0.10 0.01 0.03 99.60