---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-545 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 869 24816 4 6406 30754 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:fd:c3:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.164/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84083sec preferred_lft 84083sec inet6 fe80::f816:3eff:fefd:c3bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:2b:90:4c 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-545) 09/23/25 _x86_64_ (8 CPU) 11:11:26 LINUX RESTART (8 CPU) 11:20:22 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:02 31.13 0.13 27.09 3.91 5.71 7496.06 36529.41 11:40:01 33.67 0.01 29.65 4.02 0.28 8441.11 24471.73 Average: 32.42 0.07 28.39 3.96 2.95 7976.30 30402.14 11:20:22 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 25878672 29723248 2582568 7.86 157504 3909536 2613212 7.71 929416 5596404 52468 11:40:01 23871996 28311732 3990296 12.14 194824 4415216 4146636 12.23 1075224 7403328 22188 Average: 24875334 29017490 3286432 10.00 176164 4162376 3379924 9.97 1002320 6499866 37328 11:20:22 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 lo 1512.12 1512.12 1436.95 1436.95 0.00 0.00 0.00 0.00 11:30:02 ens3 23.81 19.68 11.06 6.54 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 1521.48 1521.48 1446.07 1446.07 0.00 0.00 0.00 0.00 11:40:01 ens3 25.03 20.71 9.57 7.11 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1516.88 1516.88 1441.58 1441.58 0.00 0.00 0.00 0.00 Average: ens3 24.43 20.20 10.30 6.83 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-545) 09/23/25 _x86_64_ (8 CPU) 11:11:26 LINUX RESTART (8 CPU) 11:20:22 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 36.54 0.00 1.70 0.12 0.09 61.56 11:30:02 0 34.86 0.00 1.69 0.09 0.08 63.28 11:30:02 1 34.63 0.00 1.75 0.16 0.09 63.37 11:30:02 2 39.76 0.00 1.72 0.12 0.09 58.32 11:30:02 3 38.29 0.00 1.59 0.14 0.09 59.89 11:30:02 4 36.73 0.00 1.80 0.19 0.08 61.20 11:30:02 5 35.95 0.00 1.69 0.04 0.08 62.23 11:30:02 6 38.16 0.00 1.73 0.07 0.08 59.96 11:30:02 7 33.95 0.00 1.62 0.12 0.09 64.21 11:40:01 all 37.18 0.00 1.85 0.13 0.08 60.75 11:40:01 0 36.53 0.00 2.18 0.09 0.09 61.12 11:40:01 1 39.68 0.00 2.22 0.17 0.09 57.84 11:40:01 2 35.13 0.00 1.81 0.16 0.08 62.82 11:40:01 3 39.28 0.00 1.76 0.13 0.09 58.74 11:40:01 4 37.74 0.00 1.97 0.11 0.08 60.11 11:40:01 5 35.65 0.00 1.74 0.18 0.08 62.35 11:40:01 6 39.76 0.00 1.75 0.14 0.08 58.26 11:40:01 7 33.71 0.00 1.39 0.06 0.08 64.76 Average: all 36.87 0.00 1.78 0.12 0.08 61.15 Average: 0 35.71 0.00 1.94 0.09 0.08 62.18 Average: 1 37.20 0.00 1.99 0.17 0.09 60.56 Average: 2 37.41 0.00 1.77 0.14 0.09 60.60 Average: 3 38.79 0.00 1.68 0.13 0.09 59.31 Average: 4 37.24 0.00 1.88 0.15 0.08 60.64 Average: 5 35.80 0.00 1.72 0.11 0.08 62.29 Average: 6 38.97 0.00 1.74 0.11 0.08 59.10 Average: 7 33.83 0.00 1.50 0.09 0.09 64.49