---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37980 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 11G 145G 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 884 25749 4 5458 30739 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:17:3d:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84019sec preferred_lft 84019sec inet6 fe80::f816:3eff:fe17:3de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:04:9e:cf 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-37980) 06/28/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:17 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:20:34 49.05 3.75 28.86 16.43 730.01 8963.34 533876.98 07:30:27 39.53 0.09 34.42 5.02 5.31 9275.27 29787.83 07:40:34 33.54 0.00 29.49 4.04 0.24 7889.61 29361.07 Average: 40.76 1.31 30.89 8.57 249.76 8706.13 200861.23 07:10:17 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:34 25772392 29369480 2940220 8.95 136000 3711144 3697076 10.90 839884 5822224 16496 07:30:27 25175108 29151128 3153228 9.60 174560 4011856 3841416 11.33 934924 6289072 11288 07:40:34 24521784 28951364 3349296 10.19 198784 4403364 3876240 11.43 1022828 6816828 13644 Average: 25156428 29157324 3147581 9.58 169781 4042121 3804911 11.22 932545 6309375 13809 07:10:17 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:34 lo 763.18 763.18 725.65 725.65 0.00 0.00 0.00 0.00 07:20:34 ens3 107.99 78.33 1085.27 16.70 0.00 0.00 0.00 0.00 07:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:27 lo 1976.10 1976.10 1879.22 1879.22 0.00 0.00 0.00 0.00 07:30:27 ens3 48.74 33.41 17.65 13.33 0.00 0.00 0.00 0.00 07:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:34 lo 1522.48 1522.48 1447.52 1447.52 0.00 0.00 0.00 0.00 07:40:34 ens3 44.82 32.04 16.43 12.97 0.00 0.00 0.00 0.00 07:40:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1412.49 1412.49 1343.10 1343.10 0.00 0.00 0.00 0.00 Average: ens3 67.55 48.21 379.87 14.36 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-37980) 06/28/25 _x86_64_ (8 CPU) 07:09:27 LINUX RESTART (8 CPU) 07:10:17 CPU %user %nice %system %iowait %steal %idle 07:20:34 all 36.38 0.00 1.66 0.18 0.07 61.72 07:20:34 0 37.37 0.00 1.99 0.20 0.07 60.37 07:20:34 1 35.42 0.00 1.47 0.49 0.07 62.55 07:20:34 2 36.82 0.00 1.52 0.11 0.07 61.48 07:20:34 3 33.74 0.00 1.63 0.09 0.07 64.47 07:20:34 4 39.56 0.00 1.91 0.14 0.07 58.31 07:20:34 5 33.45 0.00 1.54 0.16 0.07 64.79 07:20:34 6 35.13 0.00 1.67 0.09 0.07 63.04 07:20:34 7 39.51 0.00 1.54 0.14 0.07 58.74 07:30:27 all 34.22 0.00 1.84 0.13 0.07 63.74 07:30:27 0 30.76 0.00 1.72 0.08 0.07 67.38 07:30:27 1 37.11 0.00 2.24 0.16 0.07 60.42 07:30:27 2 35.92 0.00 1.78 0.09 0.08 62.14 07:30:27 3 30.97 0.00 1.74 0.10 0.06 67.12 07:30:27 4 37.34 0.00 1.76 0.14 0.07 60.69 07:30:27 5 32.91 0.00 1.94 0.11 0.07 64.97 07:30:27 6 33.62 0.00 1.99 0.27 0.07 64.06 07:30:27 7 35.14 0.00 1.57 0.06 0.07 63.15 07:40:34 all 34.22 0.00 1.74 0.14 0.07 63.83 07:40:34 0 30.16 0.00 1.45 0.09 0.06 68.23 07:40:34 1 35.76 0.00 2.15 0.17 0.07 61.85 07:40:34 2 33.85 0.00 1.82 0.11 0.06 64.15 07:40:34 3 35.25 0.00 2.18 0.22 0.07 62.29 07:40:34 4 35.67 0.00 1.51 0.11 0.07 62.64 07:40:34 5 33.63 0.00 1.52 0.11 0.07 64.67 07:40:34 6 35.34 0.00 1.53 0.24 0.07 62.82 07:40:34 7 34.11 0.00 1.79 0.06 0.07 63.97 Average: all 34.95 0.00 1.75 0.15 0.07 63.08 Average: 0 32.81 0.00 1.72 0.12 0.07 65.28 Average: 1 36.09 0.00 1.95 0.27 0.07 61.62 Average: 2 35.53 0.00 1.71 0.10 0.07 62.59 Average: 3 33.34 0.00 1.85 0.13 0.07 64.60 Average: 4 37.54 0.00 1.73 0.13 0.07 60.53 Average: 5 33.34 0.00 1.66 0.12 0.07 64.81 Average: 6 34.71 0.00 1.73 0.20 0.07 63.30 Average: 7 36.29 0.00 1.63 0.09 0.07 61.93