---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-50873 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 663 8643 4 6683 14983 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:b7:eb:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.46/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84704sec preferred_lft 84704sec inet6 fe80::f816:3eff:feb7:ebf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:e5:a2:93 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-50873) 08/08/25 _x86_64_ (4 CPU) 14:36:02 LINUX RESTART (4 CPU) 14:40:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:27 28.58 0.56 24.55 3.47 571.04 6635.15 34577.00 15:00:01 34.84 0.05 31.27 3.51 1.03 8408.05 24982.76 Average: 31.58 0.32 27.77 3.49 297.82 7484.96 29978.18 14:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:27 8369212 12111604 3845476 23.49 121356 3749364 4111308 23.60 869160 6752820 2244 15:00:01 7611048 12436484 3516228 21.48 140588 4764492 3563728 20.46 1171484 7151364 4228 Average: 7990130 12274044 3680852 22.48 130972 4256928 3837518 22.03 1020322 6952092 3236 14:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:27 lo 1270.52 1270.52 1202.82 1202.82 0.00 0.00 0.00 0.00 14:50:27 ens3 42.67 34.44 292.05 9.35 0.00 0.00 0.00 0.00 14:50:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1373.76 1373.76 1306.11 1306.11 0.00 0.00 0.00 0.00 15:00:01 ens3 28.06 24.10 47.23 8.28 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1320.01 1320.01 1252.33 1252.33 0.00 0.00 0.00 0.00 Average: ens3 35.67 29.49 174.70 8.83 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-50873) 08/08/25 _x86_64_ (4 CPU) 14:36:02 LINUX RESTART (4 CPU) 14:40:03 CPU %user %nice %system %iowait %steal %idle 14:50:27 all 67.10 0.00 2.71 0.48 0.10 29.61 14:50:27 0 68.59 0.00 2.52 0.31 0.10 28.48 14:50:27 1 66.27 0.00 2.68 0.45 0.10 30.50 14:50:27 2 67.37 0.00 3.27 0.77 0.10 28.49 14:50:27 3 66.16 0.00 2.38 0.38 0.10 30.98 15:00:01 all 60.71 0.00 2.75 0.44 0.10 36.00 15:00:01 0 61.36 0.00 2.55 0.26 0.10 35.73 15:00:01 1 60.20 0.00 2.61 0.44 0.10 36.65 15:00:01 2 59.31 0.00 2.92 0.46 0.10 37.21 15:00:01 3 61.98 0.00 2.90 0.61 0.10 34.41 Average: all 64.04 0.00 2.73 0.46 0.10 32.67 Average: 0 65.13 0.00 2.53 0.29 0.10 31.96 Average: 1 63.36 0.00 2.65 0.44 0.10 33.45 Average: 2 63.51 0.00 3.10 0.62 0.10 32.67 Average: 3 64.16 0.00 2.63 0.49 0.10 32.62