---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-32935 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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 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 774 18314 4 13003 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:7d:61:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.148/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84260sec preferred_lft 84260sec inet6 fe80::f816:3eff:fe7d:61e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f6:92:bf:01:97:b4 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32935) 08/04/25 _x86_64_ (8 CPU) 07:36:11 LINUX RESTART (8 CPU) 07:40:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:33 30.08 0.95 15.11 14.02 598.27 4921.78 495124.54 08:00:14 7.89 0.30 6.60 0.99 5.48 642.92 79.98 08:10:16 313.64 0.64 307.42 5.58 6.89 27391.01 33971.15 Average: 117.66 0.64 110.02 7.01 209.97 11050.54 181781.17 07:40:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:33 24184808 28635064 3668800 11.16 172780 4467620 3442332 10.15 840420 7335992 45552 08:00:14 21447308 26005688 6293476 19.15 174548 4562016 8931596 26.34 880160 10018844 1144 08:10:16 13226596 25516372 6717120 20.44 480608 11251500 4109228 12.12 1947220 16305600 21844 Average: 19619571 26719041 5559799 16.92 275979 6760379 5494385 16.20 1222600 11220145 22847 07:40:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:33 lo 2.21 2.21 1.02 1.02 0.00 0.00 0.00 0.00 07:50:33 ens3 242.20 142.43 624.00 59.95 0.00 0.00 0.00 0.00 07:50:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:14 lo 6.02 6.02 1.01 1.01 0.00 0.00 0.00 0.00 08:00:14 ens3 10.01 7.73 3.26 3.87 0.00 0.00 0.00 0.00 08:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:16 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 08:10:16 ens3 195.84 111.60 941.38 31.91 0.00 0.00 0.00 0.00 08:10:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 152.00 88.79 530.27 32.54 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 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-32935) 08/04/25 _x86_64_ (8 CPU) 07:36:11 LINUX RESTART (8 CPU) 07:40:12 CPU %user %nice %system %iowait %steal %idle 07:50:33 all 38.62 0.00 1.34 0.23 0.07 59.74 07:50:33 0 34.54 0.00 1.36 0.15 0.07 63.88 07:50:33 1 52.52 0.00 1.33 0.10 0.08 45.96 07:50:33 2 42.04 0.00 1.59 0.07 0.08 56.22 07:50:33 3 33.88 0.00 1.34 0.15 0.07 64.56 07:50:33 4 34.42 0.00 1.36 0.48 0.07 63.67 07:50:33 5 38.43 0.00 1.38 0.30 0.08 59.82 07:50:33 6 39.62 0.00 1.14 0.12 0.07 59.04 07:50:33 7 33.49 0.00 1.24 0.47 0.07 64.73 08:00:14 all 96.90 0.00 2.68 0.00 0.14 0.29 08:00:14 0 97.00 0.00 2.65 0.00 0.14 0.22 08:00:14 1 96.74 0.00 2.80 0.00 0.16 0.31 08:00:14 2 96.94 0.00 2.70 0.00 0.14 0.22 08:00:14 3 96.97 0.00 2.70 0.00 0.14 0.19 08:00:14 4 96.73 0.00 2.77 0.00 0.14 0.37 08:00:14 5 96.90 0.00 2.59 0.00 0.14 0.37 08:00:14 6 97.06 0.00 2.58 0.00 0.14 0.23 08:00:14 7 96.83 0.00 2.64 0.00 0.14 0.40 08:10:16 all 52.24 0.00 3.04 1.47 0.10 43.15 08:10:16 0 50.23 0.00 2.63 1.31 0.10 45.72 08:10:16 1 51.31 0.00 3.50 1.86 0.10 43.23 08:10:16 2 48.85 0.00 2.54 1.83 0.09 46.68 08:10:16 3 51.64 0.00 3.18 1.53 0.10 43.55 08:10:16 4 50.11 0.00 2.97 1.64 0.10 45.19 08:10:16 5 51.38 0.00 3.31 1.01 0.11 44.19 08:10:16 6 61.14 0.00 2.67 1.79 0.10 34.29 08:10:16 7 53.27 0.00 3.54 0.79 0.10 42.29 Average: all 61.95 0.00 2.34 0.57 0.10 35.03 Average: 0 59.91 0.00 2.20 0.49 0.10 37.30 Average: 1 66.39 0.00 2.53 0.65 0.11 30.32 Average: 2 62.01 0.00 2.27 0.64 0.10 34.99 Average: 3 60.14 0.00 2.39 0.56 0.10 36.81 Average: 4 59.74 0.00 2.35 0.71 0.10 37.09 Average: 5 61.60 0.00 2.41 0.44 0.11 35.44 Average: 6 65.32 0.00 2.11 0.64 0.10 31.82 Average: 7 60.51 0.00 2.46 0.43 0.10 36.50