---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-37730 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 614 9924 4 5449 15032 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:2f:80:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.92/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84667sec preferred_lft 84667sec inet6 fe80::f816:3eff:fe2f:80b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:0a:04:85 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-37730) 06/26/25 _x86_64_ (4 CPU) 22:45:17 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:00:19 46.97 0.47 39.09 7.40 567.06 2493.77 102938.35 23:10:04 40.66 0.17 23.57 16.91 4.76 5998.85 266344.96 Average: 43.90 0.33 31.55 12.02 293.76 4197.37 182360.33 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:19 9417140 12935124 3023916 18.47 132432 3528612 3296196 18.92 857984 5723096 100 23:10:04 9126004 13034644 2921428 17.84 149880 3875628 2984844 17.13 985108 5861700 16356 Average: 9271572 12984884 2972672 18.16 141156 3702120 3140520 18.03 921546 5792398 8228 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:19 lo 33.59 33.59 7.79 7.79 0.00 0.00 0.00 0.00 23:00:19 ens3 25.05 16.36 271.41 3.58 0.00 0.00 0.00 0.00 23:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:04 lo 1593.08 1593.08 1494.62 1494.62 0.00 0.00 0.00 0.00 23:10:04 ens3 38.76 29.80 274.69 6.36 0.00 0.00 0.00 0.00 23:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 791.56 791.56 730.45 730.45 0.00 0.00 0.00 0.00 Average: ens3 31.71 22.89 273.01 4.93 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-37730) 06/26/25 _x86_64_ (4 CPU) 22:45:17 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 23:00:19 all 27.63 0.00 1.39 0.34 0.07 70.57 23:00:19 0 27.84 0.00 1.42 0.30 0.07 70.36 23:00:19 1 27.82 0.00 1.47 0.33 0.07 70.31 23:00:19 2 27.05 0.00 1.44 0.58 0.07 70.86 23:00:19 3 27.79 0.00 1.23 0.15 0.07 70.76 23:10:04 all 39.37 0.00 2.09 0.14 0.09 58.32 23:10:04 0 39.92 0.00 1.97 0.14 0.09 57.88 23:10:04 1 38.63 0.00 2.15 0.11 0.09 59.02 23:10:04 2 39.13 0.00 2.19 0.20 0.09 58.40 23:10:04 3 39.79 0.00 2.05 0.10 0.08 57.97 Average: all 33.33 0.00 1.73 0.24 0.08 64.62 Average: 0 33.71 0.00 1.69 0.22 0.08 64.30 Average: 1 33.07 0.00 1.80 0.22 0.08 64.83 Average: 2 32.92 0.00 1.80 0.40 0.08 64.80 Average: 3 33.62 0.00 1.63 0.13 0.08 64.55