---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-41512 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 726 25137 4 6228 30898 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:0c:c4:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.26/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84537sec preferred_lft 84537sec inet6 fe80::f816:3eff:fe0c:c465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:18:f5:c1 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-41512) 07/10/25 _x86_64_ (8 CPU) 09:59:36 LINUX RESTART (8 CPU) 10:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:10:01 27.65 5.55 8.49 13.61 1472.40 6966.31 524116.46 10:20:03 1.32 0.01 1.31 0.00 0.05 15.35 0.49 10:30:18 52.64 4.74 46.33 1.56 218.37 13473.29 8733.51 Average: 27.37 3.44 18.90 5.03 560.89 6862.10 176336.20 10:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 29884536 31885928 495744 1.51 47260 2291204 1494408 4.41 409948 2271960 56 10:20:03 29883812 31885744 496404 1.51 47672 2291300 1494680 4.41 410380 2275456 12 10:30:18 25737984 31634324 668324 2.03 145472 5944700 1205964 3.56 1523380 5069908 145732 Average: 28502111 31801999 553491 1.68 80135 3509068 1398351 4.12 781236 3205775 48600 10:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 10:10:01 ens3 26.77 13.40 299.05 2.38 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:03 ens3 1.69 0.29 0.35 0.18 0.00 0.00 0.00 0.00 10:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 lo 149.73 149.73 184.34 184.34 0.00 0.00 0.00 0.00 10:30:18 ens3 606.32 372.11 1733.76 1105.19 0.00 0.00 0.00 0.00 10:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 50.68 50.68 62.29 62.29 0.00 0.00 0.00 0.00 Average: ens3 214.28 130.26 684.87 374.28 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-41512) 07/10/25 _x86_64_ (8 CPU) 09:59:36 LINUX RESTART (8 CPU) 10:00:00 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 0.44 0.00 0.18 0.14 0.01 99.23 10:10:01 0 0.32 0.00 0.31 0.16 0.01 99.20 10:10:01 1 0.29 0.00 0.19 0.05 0.01 99.45 10:10:01 2 0.56 0.00 0.17 0.38 0.01 98.88 10:10:01 3 0.28 0.00 0.13 0.21 0.01 99.38 10:10:01 4 0.46 0.00 0.26 0.11 0.01 99.16 10:10:01 5 0.49 0.00 0.14 0.08 0.01 99.28 10:10:01 6 0.53 0.00 0.13 0.06 0.02 99.26 10:10:01 7 0.57 0.00 0.13 0.07 0.01 99.23 10:20:03 all 0.07 0.00 0.01 0.00 0.00 99.90 10:20:03 0 0.00 0.00 0.00 0.00 0.00 99.99 10:20:03 1 0.04 0.00 0.02 0.00 0.00 99.94 10:20:03 2 0.50 0.00 0.04 0.02 0.01 99.43 10:20:03 3 0.01 0.00 0.01 0.00 0.00 99.98 10:20:03 4 0.01 0.00 0.00 0.00 0.00 99.98 10:20:03 5 0.00 0.00 0.01 0.00 0.00 99.99 10:20:03 6 0.03 0.00 0.03 0.00 0.02 99.92 10:20:03 7 0.00 0.00 0.00 0.00 0.00 99.99 10:30:18 all 12.67 0.00 0.98 0.57 0.13 85.65 10:30:18 0 14.26 0.00 1.34 1.66 0.26 82.48 10:30:18 1 12.09 0.00 1.10 0.40 0.06 86.36 10:30:18 2 17.86 0.00 1.32 1.44 0.05 79.33 10:30:18 3 11.22 0.00 0.99 0.24 0.08 87.47 10:30:18 4 11.74 0.00 0.84 0.04 0.08 87.30 10:30:18 5 12.65 0.00 0.83 0.14 0.35 86.04 10:30:18 6 10.97 0.00 0.88 0.61 0.14 87.40 10:30:18 7 10.60 0.00 0.52 0.06 0.04 88.79 Average: all 4.45 0.00 0.39 0.24 0.05 94.87 Average: 0 4.93 0.00 0.56 0.61 0.09 93.81 Average: 1 4.19 0.00 0.44 0.15 0.03 95.20 Average: 2 6.36 0.00 0.51 0.62 0.03 92.48 Average: 3 3.88 0.00 0.38 0.15 0.03 95.56 Average: 4 4.12 0.00 0.37 0.05 0.03 95.43 Average: 5 4.44 0.00 0.33 0.07 0.12 95.04 Average: 6 3.89 0.00 0.35 0.23 0.06 95.47 Average: 7 3.77 0.00 0.22 0.04 0.02 95.96