---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-1999 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: 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 19G 136G 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 773 18253 4 13064 30850 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:9a:82:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.85/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85236sec preferred_lft 85236sec inet6 fe80::f816:3eff:fe9a:8239/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:c5:3f:31:76:df 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::e0c5:3fff:fe31:76df/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-1999) 12/29/25 _x86_64_ (8 CPU) 06:24:31 LINUX RESTART (8 CPU) 06:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:11 149.80 1.02 129.77 19.02 12.66 41122.06 184439.56 Average: 149.80 1.02 129.77 19.02 12.66 41122.06 184439.56 06:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:11 18413248 31052936 1186456 3.61 485260 11790528 1741048 5.13 2716892 10567148 0 Average: 18413248 31052936 1186456 3.61 485260 11790528 1741048 5.13 2716892 10567148 0 06:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:11 lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00 06:40:11 ens3 254.28 242.66 1206.86 2091.55 0.00 0.00 0.00 0.00 06:40:11 docker0 27.74 42.82 2.14 837.70 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 254.28 242.66 1206.86 2091.55 0.00 0.00 0.00 0.00 Average: docker0 27.74 42.82 2.14 837.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-1999) 12/29/25 _x86_64_ (8 CPU) 06:24:31 LINUX RESTART (8 CPU) 06:30:03 CPU %user %nice %system %iowait %steal %idle 06:40:11 all 15.80 0.00 3.43 1.18 0.06 79.54 06:40:11 0 13.08 0.00 3.52 1.91 0.05 81.43 06:40:11 1 15.05 0.00 3.68 0.87 0.06 80.34 06:40:11 2 15.89 0.00 3.38 2.26 0.08 78.40 06:40:11 3 16.96 0.00 3.47 1.04 0.06 78.46 06:40:11 4 16.30 0.00 3.33 1.18 0.06 79.13 06:40:11 5 15.15 0.00 3.25 0.47 0.06 81.08 06:40:11 6 16.19 0.00 2.98 0.41 0.06 80.35 06:40:11 7 17.76 0.00 3.82 1.26 0.07 77.09 Average: all 15.80 0.00 3.43 1.18 0.06 79.54 Average: 0 13.08 0.00 3.52 1.91 0.05 81.43 Average: 1 15.05 0.00 3.68 0.87 0.06 80.34 Average: 2 15.89 0.00 3.38 2.26 0.08 78.40 Average: 3 16.96 0.00 3.47 1.04 0.06 78.46 Average: 4 16.30 0.00 3.33 1.18 0.06 79.13 Average: 5 15.15 0.00 3.25 0.47 0.06 81.08 Average: 6 16.19 0.00 2.98 0.41 0.06 80.35 Average: 7 17.76 0.00 3.82 1.26 0.07 77.09