---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-47616 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 896 25037 4 6158 30727 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:50:86:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83908sec preferred_lft 83908sec inet6 fe80::f816:3eff:fe50:86ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:87:3f:92 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-47616) 07/30/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:07 42.37 3.74 22.71 15.93 565.01 7310.29 522274.46 18:20:07 29.65 0.15 25.62 3.88 6.11 6924.43 47337.76 18:30:01 35.87 0.01 31.41 4.45 0.26 8669.08 57057.04 Average: 35.98 1.31 26.55 8.12 192.35 7630.13 210450.21 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:07 26628316 29773976 2538068 7.72 128452 3284924 2685620 7.92 744456 5087988 30028 18:20:07 25826864 29391884 2915452 8.87 158176 3633316 2983856 8.80 857532 5738456 18132 18:30:01 25006808 29169180 3133864 9.54 195688 4139924 3279968 9.67 997816 6349624 9744 Average: 25820663 29445013 2862461 8.71 160772 3686055 2983148 8.80 866601 5725356 19301 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:07 lo 816.13 816.13 776.03 776.03 0.00 0.00 0.00 0.00 18:10:07 ens3 116.11 91.28 889.79 20.59 0.00 0.00 0.00 0.00 18:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:07 lo 1451.10 1451.10 1379.59 1379.59 0.00 0.00 0.00 0.00 18:20:07 ens3 53.63 35.90 21.48 13.75 0.00 0.00 0.00 0.00 18:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1670.14 1670.14 1588.11 1588.11 0.00 0.00 0.00 0.00 18:30:01 ens3 60.17 42.93 19.97 16.83 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1309.60 1309.60 1245.19 1245.19 0.00 0.00 0.00 0.00 Average: ens3 76.83 56.86 313.33 17.07 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-47616) 07/30/25 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:07 all 25.99 0.00 1.37 0.23 0.05 72.36 18:10:07 0 27.08 0.00 1.22 0.21 0.05 71.43 18:10:07 1 29.65 0.00 1.24 0.25 0.06 68.80 18:10:07 2 26.00 0.00 1.45 0.13 0.05 72.36 18:10:07 3 25.47 0.00 1.30 0.25 0.06 72.91 18:10:07 4 26.14 0.00 1.32 0.22 0.05 72.28 18:10:07 5 24.99 0.00 1.18 0.20 0.05 73.58 18:10:07 6 24.10 0.00 1.88 0.24 0.05 73.72 18:10:07 7 24.48 0.00 1.39 0.31 0.05 73.78 18:20:07 all 35.14 0.00 1.67 0.23 0.07 62.89 18:20:07 0 33.10 0.00 1.58 0.23 0.07 65.03 18:20:07 1 35.49 0.00 1.81 0.27 0.07 62.35 18:20:07 2 36.03 0.00 1.61 0.24 0.07 62.05 18:20:07 3 37.08 0.00 1.45 0.16 0.07 61.23 18:20:07 4 33.67 0.00 1.69 0.12 0.06 64.46 18:20:07 5 36.88 0.00 1.77 0.48 0.07 60.80 18:20:07 6 36.19 0.00 1.65 0.14 0.07 61.95 18:20:07 7 32.68 0.00 1.77 0.19 0.07 65.29 18:30:01 all 37.69 0.00 1.86 0.28 0.08 60.09 18:30:01 0 35.47 0.00 1.60 0.18 0.07 62.67 18:30:01 1 39.79 0.00 1.79 0.26 0.08 58.08 18:30:01 2 36.82 0.00 1.81 0.17 0.07 61.13 18:30:01 3 37.64 0.00 2.03 0.36 0.08 59.89 18:30:01 4 35.31 0.00 2.04 0.38 0.07 62.20 18:30:01 5 38.82 0.00 1.93 0.54 0.07 58.64 18:30:01 6 40.55 0.00 1.74 0.11 0.08 57.52 18:30:01 7 37.12 0.00 1.93 0.28 0.07 60.60 Average: all 32.90 0.00 1.63 0.25 0.07 65.16 Average: 0 31.85 0.00 1.47 0.21 0.06 66.40 Average: 1 34.94 0.00 1.61 0.26 0.07 63.11 Average: 2 32.91 0.00 1.62 0.18 0.07 65.22 Average: 3 33.36 0.00 1.59 0.26 0.07 64.73 Average: 4 31.67 0.00 1.68 0.24 0.06 66.35 Average: 5 33.51 0.00 1.62 0.40 0.06 64.40 Average: 6 33.56 0.00 1.76 0.16 0.07 64.45 Average: 7 31.38 0.00 1.69 0.26 0.06 66.60