---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50475 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 12G 66G 16% / 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 653 8621 4 6714 14993 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:6a:0a:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.83/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84758sec preferred_lft 84758sec inet6 fe80::f816:3eff:fe6a:a3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:8e:6f:9f 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-50475) 09/07/25 _x86_64_ (4 CPU) 14:29:16 LINUX RESTART (4 CPU) 14:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:26 66.06 15.65 34.04 16.38 875.32 6424.28 255283.16 14:50:33 31.76 0.08 28.31 3.37 3.62 2606.46 11462.53 Average: 49.08 7.94 31.20 9.94 443.81 4534.40 134588.26 14:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:26 9561800 13250428 2706340 16.53 119676 3694116 2800636 16.08 894036 5536252 20604 14:50:33 8848552 13003332 2950324 18.02 142632 4100724 2963004 17.01 1021668 6045652 30448 Average: 9205176 13126880 2828332 17.27 131154 3897420 2881820 16.54 957852 5790952 25526 14:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:26 lo 1429.05 1429.05 1355.25 1355.25 0.00 0.00 0.00 0.00 14:40:26 ens3 104.90 78.62 1117.63 13.97 0.00 0.00 0.00 0.00 14:40:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:33 lo 1394.06 1394.06 1326.63 1326.63 0.00 0.00 0.00 0.00 14:50:33 ens3 26.89 24.01 41.58 7.38 0.00 0.00 0.00 0.00 14:50:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1411.73 1411.73 1341.08 1341.08 0.00 0.00 0.00 0.00 Average: ens3 66.29 51.58 584.97 10.71 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-50475) 09/07/25 _x86_64_ (4 CPU) 14:29:16 LINUX RESTART (4 CPU) 14:30:06 CPU %user %nice %system %iowait %steal %idle 14:40:26 all 64.31 0.06 2.78 0.53 0.09 32.22 14:40:26 0 63.44 0.04 2.60 0.36 0.09 33.47 14:40:26 1 64.03 0.08 3.08 0.37 0.09 32.35 14:40:26 2 63.73 0.08 2.76 0.37 0.09 32.97 14:40:26 3 66.06 0.05 2.67 1.05 0.10 30.08 14:50:33 all 65.12 0.00 2.67 0.16 0.10 31.95 14:50:33 0 66.70 0.00 2.64 0.14 0.10 30.42 14:50:33 1 64.08 0.00 2.79 0.15 0.10 32.89 14:50:33 2 63.83 0.00 2.38 0.17 0.10 33.53 14:50:33 3 65.87 0.00 2.88 0.19 0.10 30.96 Average: all 64.71 0.03 2.73 0.35 0.10 32.08 Average: 0 65.05 0.02 2.62 0.25 0.10 31.96 Average: 1 64.05 0.04 2.93 0.26 0.09 32.61 Average: 2 63.78 0.04 2.57 0.27 0.09 33.25 Average: 3 65.96 0.02 2.78 0.62 0.10 30.52