---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2773 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 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 647 8650 4 6691 14999 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:99:f3:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84774sec preferred_lft 84774sec inet6 fe80::f816:3eff:fe99:f30a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ce:1c:f4:fd 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-2773) 08/20/25 _x86_64_ (4 CPU) 08:56:36 LINUX RESTART (4 CPU) 09:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:10:01 41.02 0.60 24.43 15.99 604.81 6419.49 286568.04 09:20:12 33.32 0.05 29.99 3.28 0.96 7957.47 30213.32 Average: 37.10 0.32 27.26 9.53 297.50 7202.19 156104.85 09:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 8590048 12340436 3616284 22.09 122720 3755780 3894168 22.35 875628 6522220 2888 09:20:12 7982464 12818904 3133292 19.14 141692 4774212 3225248 18.51 1177736 6771944 1000 Average: 8286256 12579670 3374788 20.61 132206 4264996 3559708 20.43 1026682 6647082 1944 09:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 1296.53 1296.53 1227.42 1227.42 0.00 0.00 0.00 0.00 09:10:01 ens3 51.70 39.82 308.20 9.30 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:12 lo 1322.76 1322.76 1256.94 1256.94 0.00 0.00 0.00 0.00 09:20:12 ens3 27.20 24.63 44.46 7.92 0.00 0.00 0.00 0.00 09:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1309.88 1309.88 1242.44 1242.44 0.00 0.00 0.00 0.00 Average: ens3 39.23 32.09 173.98 8.60 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-2773) 08/20/25 _x86_64_ (4 CPU) 08:56:36 LINUX RESTART (4 CPU) 09:00:12 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 68.19 0.00 2.71 0.23 0.09 28.77 09:10:01 0 67.99 0.00 3.12 0.33 0.09 28.46 09:10:01 1 69.37 0.00 2.48 0.21 0.09 27.85 09:10:01 2 67.57 0.00 2.51 0.20 0.10 29.62 09:10:01 3 67.85 0.00 2.71 0.19 0.09 29.15 09:20:12 all 58.09 0.00 2.52 0.38 0.09 38.92 09:20:12 0 58.63 0.00 2.26 0.11 0.09 38.91 09:20:12 1 56.71 0.00 2.48 1.12 0.09 39.60 09:20:12 2 59.38 0.00 2.60 0.12 0.09 37.82 09:20:12 3 57.64 0.00 2.74 0.18 0.09 39.35 Average: all 63.05 0.00 2.61 0.31 0.09 33.94 Average: 0 63.23 0.00 2.68 0.22 0.09 33.78 Average: 1 62.93 0.00 2.48 0.68 0.09 33.83 Average: 2 63.40 0.00 2.56 0.16 0.09 33.80 Average: 3 62.65 0.00 2.73 0.18 0.09 34.35