---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4600 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 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 633 9850 4 5505 15013 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:20:28:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84692sec preferred_lft 84692sec inet6 fe80::f816:3eff:fe20:28bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:e8:aa:07 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-4600) 08/28/25 _x86_64_ (4 CPU) 12:44:17 LINUX RESTART (4 CPU) 12:50:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:38 66.16 11.55 35.87 18.74 127.73 1586.19 324859.70 13:10:26 30.53 0.19 26.19 4.14 5.34 5817.84 27377.98 Average: 48.79 6.01 31.15 11.62 68.06 3649.40 179817.12 12:50:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:38 9546804 13127988 2830332 17.29 135920 3571808 3060116 17.56 904308 5522024 168 13:10:26 8081416 13179712 2770320 16.92 162492 4988068 2861224 16.42 1478056 6321896 4828 Average: 8814110 13153850 2800326 17.10 149206 4279938 2960670 16.99 1191182 5921960 2498 12:50:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:38 lo 44.19 44.19 10.34 10.34 0.00 0.00 0.00 0.00 13:00:38 ens3 11.92 8.80 9.47 2.74 0.00 0.00 0.00 0.00 13:00:38 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:26 lo 1721.08 1721.08 1631.74 1631.74 0.00 0.00 0.00 0.00 13:10:26 ens3 56.80 41.35 470.88 8.63 0.00 0.00 0.00 0.00 13:10:26 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 861.79 861.79 800.88 800.88 0.00 0.00 0.00 0.00 Average: ens3 33.80 24.67 234.44 5.61 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-4600) 08/28/25 _x86_64_ (4 CPU) 12:44:17 LINUX RESTART (4 CPU) 12:50:19 CPU %user %nice %system %iowait %steal %idle 13:00:38 all 23.65 0.07 1.10 0.35 0.09 74.74 13:00:38 0 23.04 0.06 1.10 0.48 0.09 75.23 13:00:38 1 23.73 0.02 1.12 0.48 0.10 74.55 13:00:38 2 24.22 0.08 1.13 0.23 0.09 74.26 13:00:38 3 23.61 0.12 1.04 0.21 0.09 74.92 13:10:26 all 44.46 0.00 2.36 0.21 0.10 52.87 13:10:26 0 46.05 0.00 2.54 0.13 0.10 51.18 13:10:26 1 43.06 0.00 2.33 0.16 0.10 54.35 13:10:26 2 44.79 0.00 2.30 0.31 0.10 52.50 13:10:26 3 43.95 0.00 2.26 0.25 0.10 53.44 Average: all 33.79 0.04 1.71 0.28 0.09 64.08 Average: 0 34.25 0.03 1.80 0.31 0.09 63.52 Average: 1 33.15 0.01 1.71 0.32 0.10 64.71 Average: 2 34.25 0.04 1.70 0.27 0.09 63.66 Average: 3 33.54 0.06 1.64 0.23 0.09 64.44