---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48504 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: 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: 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 607 9936 4 5445 15039 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:3b:9d:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84648sec preferred_lft 84648sec inet6 fe80::f816:3eff:fe3b:9df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:a7:f3:37 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-48504) 09/03/25 _x86_64_ (4 CPU) 12:31:28 LINUX RESTART (4 CPU) 12:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:50:01 10.28 0.01 8.50 1.77 0.07 587.45 44148.63 13:00:01 35.54 0.38 30.02 5.14 19.33 6702.45 27647.77 Average: 22.91 0.19 19.26 3.45 9.70 3644.37 35899.78 12:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 9619280 13171152 2787960 17.03 136520 3540416 3070864 17.63 882396 5475220 45496 13:00:01 10227164 15448760 501760 3.06 167928 5097508 1031256 5.92 1546404 4124308 34704 Average: 9923222 14309956 1644860 10.05 152224 4318962 2051060 11.77 1214400 4799764 40100 12:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 lo 53.51 53.51 13.24 13.24 0.00 0.00 0.00 0.00 12:50:01 ens3 5.18 4.35 3.85 1.20 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 2075.65 2075.65 1999.22 1999.22 0.00 0.00 0.00 0.00 13:00:01 ens3 63.63 48.77 447.66 46.39 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1064.38 1064.38 1006.04 1006.04 0.00 0.00 0.00 0.00 Average: ens3 34.40 26.56 225.71 23.79 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-48504) 09/03/25 _x86_64_ (4 CPU) 12:31:28 LINUX RESTART (4 CPU) 12:40:01 CPU %user %nice %system %iowait %steal %idle 12:50:01 all 15.76 0.00 0.84 0.26 0.09 83.05 12:50:01 0 15.34 0.00 0.85 0.14 0.08 83.59 12:50:01 1 14.98 0.00 0.86 0.69 0.08 83.38 12:50:01 2 17.07 0.00 0.89 0.09 0.08 81.87 12:50:01 3 15.64 0.00 0.75 0.14 0.13 83.34 13:00:01 all 48.92 0.00 2.62 0.48 0.10 47.89 13:00:01 0 47.39 0.00 2.79 0.43 0.10 49.28 13:00:01 1 50.76 0.00 2.77 0.20 0.10 46.18 13:00:01 2 48.27 0.00 2.27 0.52 0.09 48.85 13:00:01 3 49.26 0.00 2.63 0.78 0.10 47.23 Average: all 32.32 0.00 1.73 0.37 0.09 65.49 Average: 0 31.33 0.00 1.82 0.29 0.09 66.47 Average: 1 32.85 0.00 1.82 0.44 0.09 64.80 Average: 2 32.66 0.00 1.58 0.30 0.09 65.36 Average: 3 32.42 0.00 1.69 0.46 0.11 65.31