---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-38 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: 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: 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 12G 144G 8% / 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 731 25191 4 6169 30893 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:e9:6d:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.22/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84870sec preferred_lft 84870sec inet6 fe80::f816:3eff:fee9:6d4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:fc:90:a4 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-8c-8g-38) 02/19/25 _x86_64_ (8 CPU) 02:41:46 LINUX RESTART (8 CPU) 02:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:00:03 37.29 3.61 32.67 1.00 124.12 10998.50 8684.42 Average: 37.29 3.61 32.67 1.00 124.12 10998.50 8684.42 02:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:03 27717616 30506428 1842196 5.61 84068 3015432 2159444 6.37 721676 4077344 9484 Average: 27717616 30506428 1842196 5.61 84068 3015432 2159444 6.37 721676 4077344 9484 02:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:03 lo 157.12 157.12 185.82 185.82 0.00 0.00 0.00 0.00 03:00:03 ens3 199.81 134.63 1085.99 40.68 0.00 0.00 0.00 0.00 03:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.12 157.12 185.82 185.82 0.00 0.00 0.00 0.00 Average: ens3 199.81 134.63 1085.99 40.68 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-38) 02/19/25 _x86_64_ (8 CPU) 02:41:46 LINUX RESTART (8 CPU) 02:50:02 CPU %user %nice %system %iowait %steal %idle 03:00:03 all 9.94 0.00 0.60 0.32 0.04 89.10 03:00:03 0 8.78 0.00 0.57 0.21 0.03 90.41 03:00:03 1 11.96 0.00 0.89 0.33 0.04 86.79 03:00:03 2 10.87 0.00 0.58 0.50 0.04 88.00 03:00:03 3 10.38 0.00 0.61 0.13 0.04 88.84 03:00:03 4 9.56 0.00 0.48 0.31 0.04 89.61 03:00:03 5 8.22 0.00 0.43 0.06 0.03 91.26 03:00:03 6 10.39 0.00 0.71 0.32 0.04 88.54 03:00:03 7 9.36 0.00 0.53 0.72 0.03 89.35 Average: all 9.94 0.00 0.60 0.32 0.04 89.10 Average: 0 8.78 0.00 0.57 0.21 0.03 90.41 Average: 1 11.96 0.00 0.89 0.33 0.04 86.79 Average: 2 10.87 0.00 0.58 0.50 0.04 88.00 Average: 3 10.38 0.00 0.61 0.13 0.04 88.84 Average: 4 9.56 0.00 0.48 0.31 0.04 89.61 Average: 5 8.22 0.00 0.43 0.06 0.03 91.26 Average: 6 10.39 0.00 0.71 0.32 0.04 88.54 Average: 7 9.36 0.00 0.53 0.72 0.03 89.35