---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-48324 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 66G 16% / 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 617 8889 4 6482 15029 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:30:ad:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.109/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84660sec preferred_lft 84660sec inet6 fe80::f816:3eff:fe30:ad40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:18:f4:8c 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-48324) 08/01/25 _x86_64_ (4 CPU) 10:22:00 LINUX RESTART (4 CPU) 10:30:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:01 28.75 0.09 25.48 3.19 4.74 5972.72 36768.29 10:50:04 26.73 0.04 24.24 2.45 0.85 11136.85 20968.38 Average: 27.72 0.06 24.85 2.82 2.76 8598.59 28734.32 10:30:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 9354656 12986132 2971072 18.15 129920 3611128 3004656 17.25 850524 5758312 8996 10:50:04 9185140 15454700 493692 3.02 153844 6130184 1002136 5.75 1746548 4899968 5644 Average: 9269898 14220416 1732382 10.58 141882 4870656 2003396 11.50 1298536 5329140 7320 10:30:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 1521.95 1521.95 1443.76 1443.76 0.00 0.00 0.00 0.00 10:40:01 ens3 28.06 22.91 11.67 7.31 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:04 lo 779.13 779.13 2924.47 2924.47 0.00 0.00 0.00 0.00 10:50:04 ens3 56.26 43.60 155.59 36.34 0.00 0.00 0.00 0.00 10:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1144.24 1144.24 2196.67 2196.67 0.00 0.00 0.00 0.00 Average: ens3 42.40 33.43 84.85 22.08 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-48324) 08/01/25 _x86_64_ (4 CPU) 10:22:00 LINUX RESTART (4 CPU) 10:30:17 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 66.20 0.00 2.54 0.26 0.11 30.89 10:40:01 0 66.90 0.00 2.47 0.20 0.11 30.31 10:40:01 1 65.75 0.00 2.76 0.22 0.11 31.16 10:40:01 2 66.12 0.00 2.37 0.21 0.11 31.19 10:40:01 3 66.04 0.00 2.54 0.40 0.11 30.91 10:50:04 all 51.90 0.00 2.16 0.51 0.10 45.32 10:50:04 0 51.24 0.00 2.18 0.83 0.10 45.65 10:50:04 1 52.50 0.00 2.27 0.68 0.09 44.46 10:50:04 2 50.09 0.00 1.99 0.28 0.09 47.55 10:50:04 3 53.79 0.00 2.22 0.26 0.10 43.63 Average: all 58.93 0.00 2.35 0.39 0.10 38.23 Average: 0 58.93 0.00 2.33 0.52 0.10 38.12 Average: 1 59.01 0.00 2.51 0.45 0.10 37.93 Average: 2 57.97 0.00 2.18 0.25 0.10 39.51 Average: 3 59.81 0.00 2.38 0.33 0.10 37.38