---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47267 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 15% / 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 719 9665 4 5604 14927 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:08:9d:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.116/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84576sec preferred_lft 84576sec inet6 fe80::f816:3eff:fe08:9dcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:6a:69:79 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-47267) 07/29/25 _x86_64_ (4 CPU) 20:46:15 LINUX RESTART (4 CPU) 20:50:41 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:28 25.39 0.96 21.23 3.20 425.98 7099.94 29362.13 21:10:10 34.49 0.05 30.75 3.69 1.55 8965.34 61659.85 Average: 29.92 0.51 25.97 3.45 214.75 8028.32 45436.28 20:50:41 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:28 9636108 13587100 2366916 14.46 149828 3879156 2635808 15.13 894936 5398208 14780 21:10:10 8303780 13431420 2518212 15.38 170848 4985936 2748656 15.78 1136512 6440912 30656 Average: 8969944 13509260 2442564 14.92 160338 4432546 2692232 15.45 1015724 5919560 22718 20:50:41 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:28 lo 732.12 732.12 695.84 695.84 0.00 0.00 0.00 0.00 21:00:28 ens3 82.73 59.55 572.14 14.22 0.00 0.00 0.00 0.00 21:00:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:10 lo 1452.44 1452.44 1382.68 1382.68 0.00 0.00 0.00 0.00 21:10:10 ens3 66.09 50.03 237.38 14.71 0.00 0.00 0.00 0.00 21:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1090.61 1090.61 1037.67 1037.67 0.00 0.00 0.00 0.00 Average: ens3 74.45 54.81 405.53 14.47 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-47267) 07/29/25 _x86_64_ (4 CPU) 20:46:15 LINUX RESTART (4 CPU) 20:50:41 CPU %user %nice %system %iowait %steal %idle 21:00:28 all 61.90 0.00 2.54 0.13 0.08 35.34 21:00:28 0 60.53 0.00 2.55 0.10 0.08 36.74 21:00:28 1 62.90 0.00 2.40 0.11 0.09 34.50 21:00:28 2 61.77 0.00 2.50 0.14 0.09 35.51 21:00:28 3 62.39 0.00 2.72 0.19 0.09 34.61 21:10:10 all 60.36 0.00 2.73 0.11 0.10 36.70 21:10:10 0 61.46 0.00 3.05 0.08 0.10 35.30 21:10:10 1 61.11 0.00 2.62 0.07 0.09 36.11 21:10:10 2 59.50 0.00 2.67 0.17 0.09 37.56 21:10:10 3 59.36 0.00 2.58 0.13 0.10 37.83 Average: all 61.13 0.00 2.64 0.12 0.09 36.02 Average: 0 61.00 0.00 2.80 0.09 0.09 36.03 Average: 1 62.01 0.00 2.51 0.09 0.09 35.30 Average: 2 60.64 0.00 2.59 0.15 0.09 36.53 Average: 3 60.88 0.00 2.65 0.16 0.09 36.22