---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-5596 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 732 19718 4 11641 30892 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:43:d4:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84844sec preferred_lft 84844sec inet6 fe80::f816:3eff:fe43:d4eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:16:27:0a 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 inet6 fe80::42:29ff:fe16:270a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-5596) 08/31/25 _x86_64_ (8 CPU) 00:00:20 LINUX RESTART (8 CPU) 00:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 14.88 0.54 13.91 0.43 20.43 14507.41 81.90 Average: 14.88 0.54 13.91 0.43 20.43 14507.41 81.90 00:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 20147448 28582284 3710164 11.29 166824 8348512 3915468 11.55 2194952 9892668 276 Average: 20147448 28582284 3710164 11.29 166824 8348512 3915468 11.55 2194952 9892668 276 00:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 2684.17 2684.17 2562.14 2562.14 0.00 0.00 0.00 0.00 00:20:01 ens3 51.16 41.82 318.68 11.54 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2684.17 2684.17 2562.14 2562.14 0.00 0.00 0.00 0.00 Average: ens3 51.16 41.82 318.68 11.54 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-8c-8g-5596) 08/31/25 _x86_64_ (8 CPU) 00:00:20 LINUX RESTART (8 CPU) 00:10:12 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 28.27 0.00 1.69 0.28 0.07 69.69 00:20:01 0 31.00 0.00 2.85 0.83 0.07 65.25 00:20:01 1 25.65 0.00 1.65 0.09 0.06 72.55 00:20:01 2 31.68 0.00 2.35 0.46 0.07 65.45 00:20:01 3 24.87 0.00 0.93 0.03 0.06 74.11 00:20:01 4 26.05 0.00 1.73 0.09 0.06 72.07 00:20:01 5 22.00 0.00 1.51 0.16 0.06 76.26 00:20:01 6 30.37 0.00 1.19 0.59 0.07 67.78 00:20:01 7 34.56 0.00 1.32 0.04 0.07 64.00 Average: all 28.27 0.00 1.69 0.28 0.07 69.69 Average: 0 31.00 0.00 2.85 0.83 0.07 65.25 Average: 1 25.65 0.00 1.65 0.09 0.06 72.55 Average: 2 31.68 0.00 2.35 0.46 0.07 65.45 Average: 3 24.87 0.00 0.93 0.03 0.06 74.11 Average: 4 26.05 0.00 1.73 0.09 0.06 72.07 Average: 5 22.00 0.00 1.51 0.16 0.06 76.26 Average: 6 30.37 0.00 1.19 0.59 0.07 67.78 Average: 7 34.56 0.00 1.32 0.04 0.07 64.00