---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-40204 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 640 8620 4 6727 15006 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:d9:28:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.229/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84472sec preferred_lft 84472sec inet6 fe80::f816:3eff:fed9:2873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:28:04:28 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-40204) 07/06/25 _x86_64_ (4 CPU) 19:01:26 LINUX RESTART (4 CPU) 19:10:32 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:20:32 28.04 0.08 24.78 3.17 4.63 5820.24 25576.40 19:30:01 25.64 0.04 23.19 2.42 0.70 6513.61 19046.29 Average: 26.87 0.06 24.01 2.80 2.72 6157.70 22398.28 19:10:32 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:20:32 9128568 12991464 2964948 18.11 129512 3853136 3028592 17.38 900156 5954244 27240 19:30:01 3350732 8256728 7695556 47.00 144328 4835924 7455472 42.79 1197156 11357484 336 Average: 6239650 10624096 5330252 32.55 136920 4344530 5242032 30.09 1048656 8655864 13788 19:10:32 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:20:32 lo 1525.24 1525.24 1446.74 1446.74 0.00 0.00 0.00 0.00 19:20:32 ens3 35.33 30.14 15.51 10.89 0.00 0.00 0.00 0.00 19:20:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 875.36 875.36 878.82 878.82 0.00 0.00 0.00 0.00 19:30:01 ens3 40.47 32.65 50.90 11.12 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1208.95 1208.95 1170.34 1170.34 0.00 0.00 0.00 0.00 Average: ens3 37.83 31.36 32.73 11.00 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-40204) 07/06/25 _x86_64_ (4 CPU) 19:01:26 LINUX RESTART (4 CPU) 19:10:32 CPU %user %nice %system %iowait %steal %idle 19:20:32 all 64.67 0.00 2.82 0.12 0.10 32.30 19:20:32 0 66.29 0.00 2.71 0.05 0.10 30.85 19:20:32 1 63.08 0.00 2.49 0.08 0.10 34.25 19:20:32 2 66.38 0.00 3.09 0.18 0.10 30.25 19:20:32 3 62.93 0.00 2.98 0.15 0.10 33.84 19:30:01 all 58.65 0.00 2.57 0.16 0.10 38.52 19:30:01 0 56.83 0.00 2.55 0.12 0.10 40.40 19:30:01 1 59.82 0.00 2.95 0.15 0.09 36.99 19:30:01 2 58.23 0.00 2.69 0.25 0.10 38.73 19:30:01 3 59.72 0.00 2.10 0.11 0.09 37.98 Average: all 61.74 0.00 2.70 0.14 0.10 35.33 Average: 0 61.68 0.00 2.63 0.09 0.10 35.50 Average: 1 61.49 0.00 2.71 0.12 0.10 35.58 Average: 2 62.42 0.00 2.90 0.22 0.10 34.37 Average: 3 61.36 0.00 2.55 0.13 0.10 35.85