---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-938 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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 19G 137G 13% / 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 784 18283 4 13024 30840 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:32:b8:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.244/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85204sec preferred_lft 85204sec inet6 fe80::f816:3eff:fe32:b844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:44:c1:68:67:ab 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::f444:c1ff:fe68:67ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-938) 10/07/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:12 141.46 1.17 121.12 19.17 14.15 35832.26 637159.72 Average: 141.46 1.17 121.12 19.17 14.15 35832.26 637159.72 11:20:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:12 17332716 31074956 1166812 3.55 441064 12883760 1670960 4.93 2962972 11405176 443576 Average: 17332716 31074956 1166812 3.55 441064 12883760 1670960 4.93 2962972 11405176 443576 11:20:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:12 lo 1.16 1.16 0.22 0.22 0.00 0.00 0.00 0.00 11:30:12 ens3 249.60 230.72 1214.45 1961.65 0.00 0.00 0.00 0.00 11:30:12 docker0 28.28 46.27 2.18 843.37 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 249.60 230.72 1214.45 1961.65 0.00 0.00 0.00 0.00 Average: docker0 28.28 46.27 2.18 843.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-938) 10/07/25 _x86_64_ (8 CPU) 11:14:23 LINUX RESTART (8 CPU) 11:20:09 CPU %user %nice %system %iowait %steal %idle 11:30:12 all 15.74 0.00 3.31 1.19 0.07 79.68 11:30:12 0 11.28 0.00 2.66 0.96 0.05 85.05 11:30:12 1 18.93 0.00 3.74 1.70 0.08 75.55 11:30:12 2 15.52 0.00 3.20 1.21 0.08 79.99 11:30:12 3 17.19 0.00 2.95 0.62 0.08 79.16 11:30:12 4 15.18 0.00 3.29 1.67 0.07 79.78 11:30:12 5 17.19 0.00 4.06 0.86 0.08 77.82 11:30:12 6 13.72 0.00 3.23 0.75 0.07 82.23 11:30:12 7 16.93 0.00 3.38 1.77 0.08 77.83 Average: all 15.74 0.00 3.31 1.19 0.07 79.68 Average: 0 11.28 0.00 2.66 0.96 0.05 85.05 Average: 1 18.93 0.00 3.74 1.70 0.08 75.55 Average: 2 15.52 0.00 3.20 1.21 0.08 79.99 Average: 3 17.19 0.00 2.95 0.62 0.08 79.16 Average: 4 15.18 0.00 3.29 1.67 0.07 79.78 Average: 5 17.19 0.00 4.06 0.86 0.08 77.82 Average: 6 13.72 0.00 3.23 0.75 0.07 82.23 Average: 7 16.93 0.00 3.38 1.77 0.08 77.83