---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-41752 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 11G 68G 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 608 10385 4 4994 15038 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:34:8e:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.220/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84833sec preferred_lft 84833sec inet6 fe80::f816:3eff:fe34:8e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:2e:c0:59 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-41752) 07/11/25 _x86_64_ (4 CPU) 08:17:50 LINUX RESTART (4 CPU) 08:20:19 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:30:32 22.74 1.13 8.77 12.84 609.04 2546.72 246097.98 08:40:25 9.74 0.47 8.72 0.55 16.32 2185.86 1973.13 Average: 16.35 0.80 8.74 6.80 317.72 2369.35 126109.38 08:20:19 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:32 8400468 11570512 4391728 26.82 96108 3247180 4493908 25.79 679580 6950128 340 08:40:25 8915616 12793972 3164120 19.33 113856 3899140 3309944 19.00 866616 6212824 278352 Average: 8658042 12182242 3777924 23.07 104982 3573160 3901926 22.40 773098 6581476 139346 08:20:19 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:32 lo 0.70 0.70 0.38 0.38 0.00 0.00 0.00 0.00 08:30:32 ens3 26.70 18.00 360.18 3.24 0.00 0.00 0.00 0.00 08:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:25 lo 188.73 188.73 179.45 179.45 0.00 0.00 0.00 0.00 08:40:25 ens3 36.29 26.41 459.88 3.33 0.00 0.00 0.00 0.00 08:40:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.12 93.12 88.40 88.40 0.00 0.00 0.00 0.00 Average: ens3 31.42 22.13 409.18 3.28 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-41752) 07/11/25 _x86_64_ (4 CPU) 08:17:50 LINUX RESTART (4 CPU) 08:20:19 CPU %user %nice %system %iowait %steal %idle 08:30:32 all 49.03 0.00 1.10 0.29 0.08 49.50 08:30:32 0 53.40 0.00 1.19 0.39 0.08 44.94 08:30:32 1 46.06 0.00 1.09 0.30 0.08 52.48 08:30:32 2 52.56 0.00 1.18 0.34 0.08 45.83 08:30:32 3 44.08 0.00 0.93 0.14 0.08 54.77 08:40:25 all 47.69 0.00 0.97 0.10 0.08 51.16 08:40:25 0 66.72 0.00 0.89 0.05 0.09 32.25 08:40:25 1 38.05 0.00 0.98 0.15 0.07 60.75 08:40:25 2 34.12 0.00 0.98 0.17 0.08 64.66 08:40:25 3 51.87 0.00 1.02 0.06 0.08 46.96 Average: all 48.37 0.00 1.03 0.20 0.08 50.32 Average: 0 59.95 0.00 1.04 0.22 0.08 38.70 Average: 1 42.12 0.00 1.04 0.22 0.08 56.54 Average: 2 43.49 0.00 1.08 0.25 0.08 55.09 Average: 3 47.91 0.00 0.98 0.10 0.08 50.93