---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-21098 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 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 632 9767 4 5589 15014 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:1a:24:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.254/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84605sec preferred_lft 84605sec inet6 fe80::f816:3eff:fe1a:2450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:c3:51:dd 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-21098) 09/01/25 _x86_64_ (4 CPU) 09:41:33 LINUX RESTART (4 CPU) 09:50:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:00:21 12.39 0.01 10.31 2.06 0.09 642.59 52986.48 10:10:01 47.80 0.20 30.01 17.59 5.58 6829.98 271182.37 Average: 29.83 0.10 20.02 9.71 2.80 3689.71 160441.92 09:50:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:21 9853276 13509872 2447668 14.95 136104 3646732 2741620 15.74 898748 5222040 11504 10:10:01 7602744 12989744 2957872 18.07 169288 5255688 3127004 17.95 1561896 6705516 5260 Average: 8728010 13249808 2702770 16.51 152696 4451210 2934312 16.84 1230322 5963778 8382 09:50:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:21 lo 54.46 54.46 13.82 13.82 0.00 0.00 0.00 0.00 10:00:21 ens3 4.66 3.42 3.56 0.92 0.00 0.00 0.00 0.00 10:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2139.57 2139.57 2060.54 2060.54 0.00 0.00 0.00 0.00 10:10:01 ens3 52.55 40.57 457.12 9.14 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1081.32 1081.32 1021.77 1021.77 0.00 0.00 0.00 0.00 Average: ens3 28.25 21.71 226.93 4.97 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-21098) 09/01/25 _x86_64_ (4 CPU) 09:41:33 LINUX RESTART (4 CPU) 09:50:22 CPU %user %nice %system %iowait %steal %idle 10:00:21 all 13.72 0.00 0.81 0.09 0.07 85.31 10:00:21 0 13.60 0.00 0.88 0.18 0.07 85.27 10:00:21 1 13.55 0.00 0.82 0.04 0.07 85.52 10:00:21 2 13.45 0.00 0.81 0.04 0.08 85.61 10:00:21 3 14.26 0.00 0.73 0.10 0.07 84.84 10:10:01 all 52.70 0.00 2.64 0.16 0.09 44.40 10:10:01 0 55.01 0.00 2.81 0.21 0.09 41.88 10:10:01 1 51.93 0.00 2.63 0.10 0.09 45.24 10:10:01 2 51.70 0.00 2.85 0.24 0.09 45.12 10:10:01 3 52.17 0.00 2.27 0.08 0.09 45.38 Average: all 32.89 0.00 1.71 0.12 0.08 65.19 Average: 0 33.97 0.00 1.83 0.20 0.08 63.93 Average: 1 32.42 0.00 1.71 0.07 0.08 65.72 Average: 2 32.28 0.00 1.82 0.14 0.08 65.69 Average: 3 32.90 0.00 1.49 0.09 0.08 65.44