---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48506 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 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 886 24745 4 6459 30737 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:32:1b:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.114/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83958sec preferred_lft 83958sec inet6 fe80::f816:3eff:fe32:1b5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:9d:4c:f1 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-48506) 09/03/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 78.80 10.30 51.39 17.11 1740.71 10410.86 545815.79 13:20:16 33.96 0.11 29.61 4.24 5.27 8210.82 24743.00 13:30:16 37.31 0.01 32.80 4.50 0.28 8668.84 38183.51 Average: 49.91 3.45 37.88 8.59 578.21 9090.52 201705.91 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26119988 29584456 2725024 8.29 132860 3590204 3246704 9.57 838744 5496644 27588 13:20:16 25075596 29063376 3240384 9.86 176792 4016684 3207020 9.46 983176 6322940 41080 13:30:16 24464716 29001772 3297732 10.03 204472 4492704 3234348 9.54 1114980 6739704 10652 Average: 25220100 29216535 3087713 9.40 171375 4033197 3229357 9.52 978967 6186429 26440 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 775.97 775.97 737.42 737.42 0.00 0.00 0.00 0.00 13:10:01 ens3 165.26 120.94 1211.95 28.71 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:16 lo 1656.08 1656.08 1574.16 1574.16 0.00 0.00 0.00 0.00 13:20:16 ens3 58.21 41.31 21.75 15.28 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:16 lo 1617.07 1617.07 1537.87 1537.87 0.00 0.00 0.00 0.00 13:30:16 ens3 48.11 35.49 19.94 15.41 0.00 0.00 0.00 0.00 13:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1351.80 1351.80 1285.13 1285.13 0.00 0.00 0.00 0.00 Average: ens3 90.32 65.75 415.22 19.77 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-48506) 09/03/25 _x86_64_ (8 CPU) 12:59:28 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 29.74 0.00 1.57 0.46 0.07 68.16 13:10:01 0 30.14 0.00 1.68 0.84 0.07 67.28 13:10:01 1 29.88 0.00 1.91 0.57 0.07 67.58 13:10:01 2 31.42 0.00 1.27 0.10 0.07 67.16 13:10:01 3 32.60 0.00 1.66 0.56 0.07 65.11 13:10:01 4 28.49 0.00 1.21 0.36 0.06 69.87 13:10:01 5 28.77 0.00 1.72 0.54 0.07 68.90 13:10:01 6 27.55 0.00 1.61 0.34 0.07 70.43 13:10:01 7 29.07 0.00 1.49 0.41 0.06 68.97 13:20:16 all 35.59 0.00 1.79 0.17 0.07 62.38 13:20:16 0 32.51 0.00 1.72 0.08 0.07 65.63 13:20:16 1 36.07 0.00 1.92 0.29 0.08 61.65 13:20:16 2 38.03 0.00 1.84 0.15 0.08 59.90 13:20:16 3 36.32 0.00 1.84 0.16 0.07 61.61 13:20:16 4 36.90 0.00 1.68 0.19 0.07 61.16 13:20:16 5 36.03 0.00 2.16 0.31 0.07 61.43 13:20:16 6 35.70 0.00 1.65 0.10 0.08 62.48 13:20:16 7 33.12 0.00 1.50 0.08 0.07 65.22 13:30:16 all 35.78 0.00 1.87 0.15 0.08 62.12 13:30:16 0 36.31 0.00 1.72 0.07 0.08 61.81 13:30:16 1 33.91 0.00 2.06 0.18 0.08 63.76 13:30:16 2 33.77 0.00 2.15 0.12 0.08 63.88 13:30:16 3 40.03 0.00 2.01 0.11 0.08 57.78 13:30:16 4 36.90 0.00 1.85 0.24 0.08 60.94 13:30:16 5 33.96 0.00 1.71 0.23 0.08 64.02 13:30:16 6 37.09 0.00 1.74 0.08 0.08 61.01 13:30:16 7 34.30 0.00 1.71 0.17 0.07 63.75 Average: all 33.72 0.00 1.74 0.26 0.07 64.21 Average: 0 32.98 0.00 1.70 0.33 0.07 64.91 Average: 1 33.31 0.00 1.96 0.35 0.08 64.31 Average: 2 34.43 0.00 1.75 0.12 0.07 63.62 Average: 3 36.31 0.00 1.83 0.27 0.08 61.50 Average: 4 34.12 0.00 1.58 0.26 0.07 63.97 Average: 5 32.94 0.00 1.86 0.36 0.07 64.76 Average: 6 33.46 0.00 1.67 0.17 0.08 64.63 Average: 7 32.16 0.00 1.57 0.22 0.07 65.98