---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-38995 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 10G 68G 13% / 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 597 10736 4 4656 15049 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:c5:dd:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85026sec preferred_lft 85026sec inet6 fe80::f816:3eff:fec5:dd25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:1b:ed:5d 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-38995) 07/02/25 _x86_64_ (4 CPU) 06:28:55 LINUX RESTART (4 CPU) 06:30:34 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:08 29.50 4.12 23.09 2.28 793.50 7983.15 33521.94 06:50:01 37.62 0.04 33.79 3.79 1.36 7589.90 45496.58 Average: 33.62 2.05 28.53 3.05 391.33 7783.50 39601.45 06:30:34 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:08 9821544 13602736 2353092 14.37 135176 3752460 2631436 15.10 877664 5253560 17772 06:50:01 8565792 12891332 3060180 18.69 162276 4224684 3393652 19.48 1024664 6323608 2812 Average: 9193668 13247034 2706636 16.53 148726 3988572 3012544 17.29 951164 5788584 10292 06:30:34 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:08 lo 613.03 613.03 583.05 583.05 0.00 0.00 0.00 0.00 06:40:08 ens3 92.78 69.35 1006.96 14.43 0.00 0.00 0.00 0.00 06:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 1533.57 1533.57 1459.66 1459.66 0.00 0.00 0.00 0.00 06:50:01 ens3 35.81 27.85 126.93 9.04 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1080.39 1080.39 1028.10 1028.10 0.00 0.00 0.00 0.00 Average: ens3 63.86 48.28 560.17 11.69 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-38995) 07/02/25 _x86_64_ (4 CPU) 06:28:55 LINUX RESTART (4 CPU) 06:30:34 CPU %user %nice %system %iowait %steal %idle 06:40:08 all 55.02 0.00 2.19 0.28 0.09 42.41 06:40:08 0 54.94 0.00 2.18 0.16 0.09 42.63 06:40:08 1 55.64 0.00 2.24 0.23 0.09 41.80 06:40:08 2 53.98 0.00 2.39 0.41 0.09 43.13 06:40:08 3 55.52 0.00 1.97 0.32 0.09 42.10 06:50:01 all 58.62 0.00 2.77 0.25 0.10 38.26 06:50:01 0 59.13 0.00 2.21 0.14 0.10 38.41 06:50:01 1 62.14 0.00 2.93 0.25 0.10 34.57 06:50:01 2 56.81 0.00 2.90 0.30 0.11 39.88 06:50:01 3 56.40 0.00 3.05 0.29 0.10 40.16 Average: all 56.85 0.00 2.49 0.26 0.10 40.30 Average: 0 57.07 0.00 2.20 0.15 0.10 40.49 Average: 1 58.94 0.00 2.59 0.24 0.10 38.13 Average: 2 55.42 0.00 2.65 0.35 0.10 41.48 Average: 3 55.97 0.00 2.52 0.31 0.10 41.11