---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52823 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 651 9807 4 5530 14995 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:9a:44:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84417sec preferred_lft 84417sec inet6 fe80::f816:3eff:fe9a:4422/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:72:83:cf 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-52823) 08/12/25 _x86_64_ (4 CPU) 12:49:26 LINUX RESTART (4 CPU) 12:50:10 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:01 87.62 4.95 74.81 7.86 859.65 6100.21 125633.20 13:10:21 9.93 0.00 8.45 1.48 0.04 664.24 37667.35 13:20:16 37.26 0.37 31.35 5.55 12.49 6874.57 37469.33 Average: 44.36 1.74 37.71 4.91 285.36 4489.47 66379.51 12:50:10 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 9338756 12761564 3198004 19.53 131944 3438220 3684244 21.15 849828 5823908 16904 13:10:21 9384024 12978376 2979068 18.19 139896 3586416 3290124 18.89 881360 5731304 26564 13:20:16 10102360 15408696 539832 3.30 173464 5176836 1087700 6.24 1532316 4239592 27652 Average: 9608380 13716212 2238968 13.67 148435 4067157 2687356 15.43 1087835 5264935 23707 12:50:10 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 13:00:01 ens3 101.45 77.63 911.17 15.28 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:21 lo 55.01 55.01 13.85 13.85 0.00 0.00 0.00 0.00 13:10:21 ens3 6.19 5.14 4.00 1.66 0.00 0.00 0.00 0.00 13:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:16 lo 2163.20 2163.20 2079.52 2079.52 0.00 0.00 0.00 0.00 13:20:16 ens3 84.49 70.22 476.70 142.52 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 732.17 732.17 690.19 690.19 0.00 0.00 0.00 0.00 Average: ens3 63.16 50.30 456.57 52.54 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-52823) 08/12/25 _x86_64_ (4 CPU) 12:49:26 LINUX RESTART (4 CPU) 12:50:10 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 36.32 0.00 1.74 0.67 0.07 61.19 13:00:01 0 34.56 0.00 1.58 0.57 0.08 63.21 13:00:01 1 39.51 0.00 1.66 0.59 0.07 58.17 13:00:01 2 36.17 0.00 1.75 0.29 0.07 61.71 13:00:01 3 35.06 0.00 1.95 1.24 0.07 61.68 13:10:21 all 15.29 0.00 0.79 0.08 0.09 83.75 13:10:21 0 15.26 0.00 0.76 0.12 0.08 83.77 13:10:21 1 15.84 0.00 0.79 0.05 0.10 83.23 13:10:21 2 14.85 0.00 0.80 0.12 0.09 84.15 13:10:21 3 15.22 0.00 0.81 0.03 0.10 83.84 13:20:16 all 49.14 0.00 2.62 0.17 0.08 47.99 13:20:16 0 47.79 0.00 2.78 0.27 0.09 49.07 13:20:16 1 50.26 0.00 2.51 0.09 0.08 47.06 13:20:16 2 49.97 0.00 2.53 0.18 0.08 47.24 13:20:16 3 48.52 0.00 2.67 0.12 0.08 48.61 Average: all 33.32 0.00 1.70 0.30 0.08 64.60 Average: 0 32.27 0.00 1.69 0.32 0.08 65.63 Average: 1 34.91 0.00 1.64 0.24 0.08 63.12 Average: 2 33.40 0.00 1.68 0.20 0.08 64.64 Average: 3 32.68 0.00 1.79 0.46 0.08 64.99