---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47567 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: 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 9.9G 146G 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 696 26913 4 4481 30927 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:8e:9d:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84631sec preferred_lft 84631sec inet6 fe80::f816:3eff:fe8e:9d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:f6:67:9a 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-47567) 07/30/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:22 64.56 4.95 43.52 16.09 642.55 11038.78 517204.58 13:20:11 26.71 0.15 23.28 3.28 6.08 6374.74 27353.93 Average: 46.16 2.62 33.67 9.86 333.08 8771.00 279026.59 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:22 26580844 29811492 2498396 7.60 130668 3367568 2683560 7.91 758528 5125928 38112 13:20:11 25925876 29586360 2718976 8.27 160444 3724656 2718500 8.02 866376 5610900 13620 Average: 26253360 29698926 2608686 7.94 145556 3546112 2701030 7.97 812452 5368414 25866 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:22 lo 771.94 771.94 734.44 734.44 0.00 0.00 0.00 0.00 13:10:22 ens3 135.19 99.72 1101.27 23.31 0.00 0.00 0.00 0.00 13:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:11 lo 1177.82 1177.82 1118.56 1118.56 0.00 0.00 0.00 0.00 13:20:11 ens3 47.99 33.40 20.97 13.36 0.00 0.00 0.00 0.00 13:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 969.29 969.29 921.21 921.21 0.00 0.00 0.00 0.00 Average: ens3 92.79 67.47 576.00 18.47 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-47567) 07/30/25 _x86_64_ (8 CPU) 12:59:27 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:22 all 22.57 0.00 1.32 0.33 0.06 75.72 13:10:22 0 22.00 0.00 1.40 0.43 0.06 76.11 13:10:22 1 24.57 0.00 1.55 0.25 0.06 73.57 13:10:22 2 22.24 0.00 1.35 0.18 0.07 76.16 13:10:22 3 25.02 0.00 1.35 0.97 0.06 72.60 13:10:22 4 19.79 0.00 0.97 0.10 0.06 79.08 13:10:22 5 19.87 0.00 1.14 0.10 0.07 78.82 13:10:22 6 23.83 0.00 1.20 0.22 0.07 74.68 13:10:22 7 23.23 0.00 1.59 0.40 0.07 74.71 13:20:11 all 35.15 0.00 1.61 0.15 0.08 63.01 13:20:11 0 34.91 0.00 1.46 0.08 0.08 63.47 13:20:11 1 37.78 0.00 2.01 0.18 0.09 59.94 13:20:11 2 36.42 0.00 1.66 0.27 0.09 61.56 13:20:11 3 35.90 0.00 1.57 0.20 0.09 62.25 13:20:11 4 35.50 0.00 1.68 0.12 0.08 62.61 13:20:11 5 34.78 0.00 1.57 0.09 0.08 63.48 13:20:11 6 33.86 0.00 1.57 0.10 0.08 64.38 13:20:11 7 32.00 0.00 1.39 0.14 0.08 66.39 Average: all 28.68 0.00 1.46 0.24 0.07 69.54 Average: 0 28.28 0.00 1.43 0.26 0.07 69.96 Average: 1 30.99 0.00 1.77 0.22 0.08 66.95 Average: 2 29.11 0.00 1.50 0.22 0.08 69.09 Average: 3 30.31 0.00 1.45 0.59 0.08 67.57 Average: 4 27.43 0.00 1.31 0.11 0.07 71.08 Average: 5 27.12 0.00 1.35 0.09 0.07 71.37 Average: 6 28.70 0.00 1.38 0.16 0.08 69.68 Average: 7 27.49 0.00 1.49 0.28 0.07 70.67