---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-281 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 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 744 9316 4 5928 14902 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:f2:f6:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84119sec preferred_lft 84119sec inet6 fe80::f816:3eff:fef2:f696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:90:f0:06 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-281) 08/13/25 _x86_64_ (4 CPU) 15:40:38 LINUX RESTART (4 CPU) 15:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:01 35.32 0.39 27.02 7.91 11.39 4421.70 7910.25 16:10:13 44.24 0.00 35.86 8.38 0.00 2827.73 10223.33 Average: 39.86 0.19 31.53 8.15 5.58 3608.80 9089.88 15:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 8858088 13160316 2791880 17.05 171996 4190816 3170848 18.20 957952 6106256 29804 16:10:13 8219420 13071808 2876476 17.57 207280 4658108 3157384 18.12 1077956 6574764 120080 Average: 8538754 13116062 2834178 17.31 189638 4424462 3164116 18.16 1017954 6340510 74942 15:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 lo 2388.36 2388.36 2275.97 2275.97 0.00 0.00 0.00 0.00 16:00:01 ens3 91.10 71.23 309.71 21.63 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:13 lo 4629.84 4629.84 4411.39 4411.39 0.00 0.00 0.00 0.00 16:10:13 ens3 71.72 54.09 21.67 18.93 0.00 0.00 0.00 0.00 16:10:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3531.48 3531.48 3365.00 3365.00 0.00 0.00 0.00 0.00 Average: ens3 81.22 62.48 162.81 20.25 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-281) 08/13/25 _x86_64_ (4 CPU) 15:40:38 LINUX RESTART (4 CPU) 15:50:13 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 63.67 0.00 3.23 0.44 0.10 32.56 16:00:01 0 64.07 0.00 2.88 0.48 0.10 32.46 16:00:01 1 62.68 0.00 3.02 0.26 0.10 33.94 16:00:01 2 63.98 0.00 3.42 0.30 0.10 32.20 16:00:01 3 63.94 0.00 3.59 0.71 0.10 31.66 16:10:13 all 58.74 0.00 3.81 0.80 0.10 36.55 16:10:13 0 57.69 0.00 3.69 0.82 0.10 37.69 16:10:13 1 59.71 0.00 4.18 0.50 0.10 35.51 16:10:13 2 58.49 0.00 3.53 1.32 0.10 36.56 16:10:13 3 59.08 0.00 3.83 0.56 0.10 36.43 Average: all 61.16 0.00 3.52 0.62 0.10 34.59 Average: 0 60.82 0.00 3.30 0.66 0.10 35.13 Average: 1 61.17 0.00 3.61 0.38 0.10 34.74 Average: 2 61.18 0.00 3.47 0.82 0.10 34.42 Average: 3 61.46 0.00 3.71 0.63 0.10 34.09