---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-35454 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 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 688 9587 4 5714 14958 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:dc:ad:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.64/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84735sec preferred_lft 84735sec inet6 fe80::f816:3eff:fedc:ad85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:10:31:8b 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-35454) 06/18/25 _x86_64_ (4 CPU) 20:44:44 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:00:12 27.50 0.37 24.22 2.90 374.30 6999.18 27928.52 21:10:12 32.31 0.12 27.78 4.41 5.67 8583.01 27048.16 Average: 29.88 0.25 25.98 3.65 191.64 7783.97 27492.30 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:12 8630000 12963472 2989064 18.26 152512 4245912 3247712 18.64 1009944 6282640 184592 21:10:12 9904968 15393036 553968 3.38 181488 5302828 1074256 6.17 1102028 4831752 190276 Average: 9267484 14178254 1771516 10.82 167000 4774370 2160984 12.40 1055986 5557196 187434 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:12 lo 955.45 955.45 909.18 909.18 0.00 0.00 0.00 0.00 21:00:12 ens3 59.02 44.98 230.44 14.56 0.00 0.00 0.00 0.00 21:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:12 lo 963.73 963.73 917.05 917.05 0.00 0.00 0.00 0.00 21:10:12 ens3 55.79 44.61 227.96 15.15 0.00 0.00 0.00 0.00 21:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 959.56 959.56 913.08 913.08 0.00 0.00 0.00 0.00 Average: ens3 57.42 44.80 229.21 14.85 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-35454) 06/18/25 _x86_64_ (4 CPU) 20:44:44 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 21:00:12 all 63.68 0.00 2.47 0.24 0.08 33.53 21:00:12 0 62.08 0.00 2.58 0.17 0.08 35.09 21:00:12 1 64.17 0.00 2.04 0.17 0.09 33.54 21:00:12 2 63.75 0.00 2.88 0.42 0.08 32.87 21:00:12 3 64.71 0.00 2.39 0.19 0.09 32.63 21:10:12 all 59.20 0.00 2.48 0.26 0.08 37.98 21:10:12 0 59.75 0.00 2.56 0.25 0.08 37.35 21:10:12 1 55.42 0.00 1.86 0.14 0.08 42.50 21:10:12 2 64.43 0.00 2.94 0.21 0.08 32.33 21:10:12 3 57.20 0.00 2.55 0.44 0.08 39.73 Average: all 61.46 0.00 2.47 0.25 0.08 35.74 Average: 0 60.93 0.00 2.57 0.21 0.08 36.21 Average: 1 59.83 0.00 1.95 0.15 0.08 37.98 Average: 2 64.09 0.00 2.91 0.32 0.08 32.60 Average: 3 60.98 0.00 2.47 0.31 0.08 36.15