---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-51401 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 11G 145G 7% / 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 687 26594 4 4810 30936 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:bb:19:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.73/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:febb:196a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:36:8e:54 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-51401) 08/09/25 _x86_64_ (8 CPU) 07:58:55 LINUX RESTART (8 CPU) 08:00:31 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:08 43.13 3.83 35.25 4.06 786.29 10566.91 23179.57 Average: 43.13 3.83 35.25 4.06 786.29 10566.91 23179.57 08:00:31 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:08 27326912 31769456 538252 1.64 127448 4557460 1140976 3.36 1071108 4007200 4868 Average: 27326912 31769456 538252 1.64 127448 4557460 1140976 3.36 1071108 4007200 4868 08:00:31 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:08 lo 650.63 650.63 623.27 623.27 0.00 0.00 0.00 0.00 08:10:08 ens3 131.51 99.42 1364.56 66.56 0.00 0.00 0.00 0.00 08:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 650.63 650.63 623.27 623.27 0.00 0.00 0.00 0.00 Average: ens3 131.51 99.42 1364.56 66.56 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-51401) 08/09/25 _x86_64_ (8 CPU) 07:58:55 LINUX RESTART (8 CPU) 08:00:31 CPU %user %nice %system %iowait %steal %idle 08:10:08 all 23.15 0.00 1.24 0.22 0.06 75.33 08:10:08 0 25.54 0.00 1.20 0.07 0.06 73.13 08:10:08 1 23.15 0.00 1.31 0.18 0.07 75.30 08:10:08 2 19.92 0.00 1.26 0.12 0.06 78.64 08:10:08 3 24.01 0.00 1.25 0.22 0.06 74.45 08:10:08 4 24.20 0.00 1.29 0.25 0.06 74.20 08:10:08 5 22.15 0.00 1.15 0.43 0.06 76.21 08:10:08 6 23.52 0.00 1.06 0.31 0.06 75.05 08:10:08 7 22.71 0.00 1.36 0.18 0.06 75.69 Average: all 23.15 0.00 1.24 0.22 0.06 75.33 Average: 0 25.54 0.00 1.20 0.07 0.06 73.13 Average: 1 23.15 0.00 1.31 0.18 0.07 75.30 Average: 2 19.92 0.00 1.26 0.12 0.06 78.64 Average: 3 24.01 0.00 1.25 0.22 0.06 74.45 Average: 4 24.20 0.00 1.29 0.25 0.06 74.20 Average: 5 22.15 0.00 1.15 0.43 0.06 76.21 Average: 6 23.52 0.00 1.06 0.31 0.06 75.05 Average: 7 22.71 0.00 1.36 0.18 0.06 75.69