---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-47533 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: 5600.00 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 625 8684 4 6679 15022 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:da:d8:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.108/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84612sec preferred_lft 84612sec inet6 fe80::f816:3eff:feda:d8d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:68:a4:ea 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-47533) 07/30/25 _x86_64_ (4 CPU) 11:49:07 LINUX RESTART (4 CPU) 11:50:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:27 58.80 5.08 49.80 3.91 821.63 9970.45 36961.81 12:10:01 25.03 0.08 22.36 2.58 3.77 4930.94 21985.86 Average: 42.61 2.69 36.65 3.27 429.59 7554.71 29782.93 11:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:27 9998584 13578992 2379308 14.53 115308 3608260 2412900 13.85 824400 5176232 25624 12:10:01 8692880 12726308 3229232 19.72 134512 4006564 3203900 18.39 925040 6350248 99696 Average: 9345732 13152650 2804270 17.13 124910 3807412 2808400 16.12 874720 5763240 62660 11:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:27 lo 1347.76 1347.76 1277.61 1277.61 0.00 0.00 0.00 0.00 12:00:27 ens3 128.51 88.42 1231.67 16.81 0.00 0.00 0.00 0.00 12:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1077.09 1077.09 1024.11 1024.11 0.00 0.00 0.00 0.00 12:10:01 ens3 22.96 20.13 18.64 6.74 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1218.01 1218.01 1156.09 1156.09 0.00 0.00 0.00 0.00 Average: ens3 77.91 55.68 650.19 11.98 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-47533) 07/30/25 _x86_64_ (4 CPU) 11:49:07 LINUX RESTART (4 CPU) 11:50:03 CPU %user %nice %system %iowait %steal %idle 12:00:27 all 59.22 0.00 2.96 2.22 0.42 35.18 12:00:27 0 57.31 0.00 2.97 0.84 0.52 38.36 12:00:27 1 60.34 0.00 2.92 1.71 0.61 34.42 12:00:27 2 60.96 0.00 2.90 3.50 0.23 32.41 12:00:27 3 58.28 0.00 3.03 2.86 0.33 35.49 12:10:01 all 64.20 0.00 2.50 1.00 0.33 31.97 12:10:01 0 61.77 0.00 2.58 0.26 0.31 35.09 12:10:01 1 65.94 0.00 2.41 0.34 0.45 30.86 12:10:01 2 64.23 0.00 2.32 2.68 0.29 30.49 12:10:01 3 64.86 0.00 2.68 0.72 0.29 31.46 Average: all 61.61 0.00 2.74 1.63 0.38 33.64 Average: 0 59.44 0.00 2.78 0.56 0.42 36.80 Average: 1 63.03 0.00 2.68 1.05 0.53 32.71 Average: 2 62.53 0.00 2.62 3.10 0.26 31.49 Average: 3 61.44 0.00 2.86 1.83 0.31 33.55