---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4045 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 623 9918 4 5447 15023 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:02:83:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84668sec preferred_lft 84668sec inet6 fe80::f816:3eff:fe02:83c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:47:e2:cd 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-4045) 08/26/25 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:06 12.83 0.02 10.68 2.14 0.36 715.25 48016.17 08:00:01 34.73 0.19 29.90 4.64 5.26 6615.60 42636.21 Average: 23.73 0.10 20.24 3.38 2.80 3651.25 45339.12 07:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:06 9382664 12908528 3050368 18.63 133504 3532552 3339360 19.17 862816 5755648 144 08:00:01 7399200 12637056 3311788 20.23 167488 5121656 3339572 19.17 1506372 6966192 7000 Average: 8390932 12772792 3181078 19.43 150496 4327104 3339466 19.17 1184594 6360920 3572 07:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:06 lo 53.08 53.08 12.93 12.93 0.00 0.00 0.00 0.00 07:50:06 ens3 4.25 3.55 3.48 1.11 0.00 0.00 0.00 0.00 07:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 2180.20 2180.20 2095.22 2095.22 0.00 0.00 0.00 0.00 08:00:01 ens3 52.05 40.42 466.15 9.11 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1111.53 1111.53 1049.07 1049.07 0.00 0.00 0.00 0.00 Average: ens3 28.04 21.90 233.70 5.09 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-4045) 08/26/25 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:40:06 CPU %user %nice %system %iowait %steal %idle 07:50:06 all 15.54 0.00 0.76 0.16 0.09 83.45 07:50:06 0 15.77 0.00 0.71 0.14 0.09 83.30 07:50:06 1 15.93 0.00 0.77 0.10 0.09 83.11 07:50:06 2 15.33 0.00 0.87 0.31 0.09 83.40 07:50:06 3 15.14 0.00 0.71 0.08 0.09 83.98 08:00:01 all 50.84 0.00 2.62 0.37 0.09 46.08 08:00:01 0 50.11 0.00 2.53 0.59 0.09 46.67 08:00:01 1 52.62 0.00 2.71 0.36 0.09 44.21 08:00:01 2 50.22 0.00 3.01 0.32 0.09 46.36 08:00:01 3 50.39 0.00 2.22 0.22 0.09 47.08 Average: all 33.09 0.00 1.69 0.26 0.09 64.87 Average: 0 32.86 0.00 1.62 0.36 0.09 65.07 Average: 1 34.18 0.00 1.74 0.23 0.09 63.77 Average: 2 32.68 0.00 1.93 0.31 0.09 64.98 Average: 3 32.67 0.00 1.46 0.15 0.09 65.63