---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-39408 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 649 8573 4 6766 14997 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:53:67:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.87/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84556sec preferred_lft 84556sec inet6 fe80::f816:3eff:fe53:6797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:3c:2a:33 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-39408) 07/03/25 _x86_64_ (4 CPU) 15:13:57 LINUX RESTART (4 CPU) 15:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:00 21.60 0.06 18.95 2.59 7.22 5195.23 27547.38 15:40:24 44.29 0.08 28.60 15.61 3.71 6190.55 265040.92 Average: 33.16 0.07 23.87 9.22 5.43 5702.26 148530.19 15:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:00 9427376 13207004 2749272 16.79 122836 3772092 2838612 16.29 894864 5626856 21172 15:40:24 7806692 12712360 3239388 19.78 142700 4827680 3296256 18.92 1213204 6899612 564436 Average: 8617034 12959682 2994330 18.29 132768 4299886 3067434 17.61 1054034 6263234 292804 15:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:00 lo 1283.36 1283.36 1215.88 1215.88 0.00 0.00 0.00 0.00 15:30:00 ens3 26.30 24.04 36.54 7.88 0.00 0.00 0.00 0.00 15:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:24 lo 1350.93 1350.93 1285.63 1285.63 0.00 0.00 0.00 0.00 15:40:24 ens3 33.61 29.50 46.64 9.72 0.00 0.00 0.00 0.00 15:40:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1317.78 1317.78 1251.41 1251.41 0.00 0.00 0.00 0.00 Average: ens3 30.03 26.82 41.69 8.82 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-39408) 07/03/25 _x86_64_ (4 CPU) 15:13:57 LINUX RESTART (4 CPU) 15:20:00 CPU %user %nice %system %iowait %steal %idle 15:30:00 all 61.10 0.00 2.27 0.10 0.09 36.44 15:30:00 0 60.96 0.00 2.36 0.14 0.09 36.44 15:30:00 1 60.93 0.00 2.23 0.09 0.09 36.66 15:30:00 2 61.70 0.00 2.08 0.05 0.09 36.07 15:30:00 3 60.82 0.00 2.39 0.11 0.09 36.59 15:40:24 all 61.95 0.00 2.58 0.14 0.09 35.24 15:40:24 0 64.49 0.00 2.53 0.15 0.09 32.74 15:40:24 1 60.76 0.00 2.75 0.14 0.09 36.26 15:40:24 2 60.59 0.00 2.84 0.20 0.09 36.27 15:40:24 3 61.98 0.00 2.19 0.07 0.09 35.67 Average: all 61.54 0.00 2.43 0.12 0.09 35.83 Average: 0 62.76 0.00 2.45 0.14 0.09 34.56 Average: 1 60.84 0.00 2.50 0.11 0.09 36.46 Average: 2 61.14 0.00 2.47 0.13 0.09 36.17 Average: 3 61.41 0.00 2.29 0.09 0.09 36.12