---> uname -a: Linux prd-centos8-robot-2c-8g-2085.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4944 19 2179 6825 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:29:97:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe29:9738/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2025 _x86_64_ (2 CPU) 23:06:39 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 135.37 89.01 46.36 10388.83 37390.71 11:09:01 PM 35.16 0.37 34.79 14.40 3778.17 11:10:01 PM 41.49 0.05 41.44 1.60 3417.88 11:11:01 PM 49.73 0.03 49.70 0.53 6939.01 11:12:01 PM 37.28 0.07 37.21 1.87 4706.18 11:13:01 PM 27.79 0.65 27.14 51.05 2120.29 11:14:01 PM 15.41 0.38 15.03 64.26 654.62 11:15:01 PM 65.69 9.41 56.28 1681.84 3591.24 11:16:01 PM 33.26 0.03 33.23 3.47 6250.79 11:17:01 PM 3.88 0.00 3.88 0.00 122.43 11:18:01 PM 0.63 0.00 0.63 0.00 7.37 11:19:01 PM 0.48 0.00 0.48 0.00 4.38 11:20:01 PM 4.40 0.55 3.85 50.63 175.61 11:21:01 PM 32.03 0.32 31.72 36.08 1397.05 Average: 34.49 7.21 27.28 878.56 5041.83 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5640940 7089252 2241492 28.44 2688 1644652 687580 7.70 171968 1798324 55372 11:09:01 PM 5573688 7097240 2308744 29.29 2688 1716200 679584 7.61 185788 1839064 29792 11:10:01 PM 5374156 7088628 2508276 31.82 2688 1896844 659384 7.38 186896 2001856 180068 11:11:01 PM 5336044 7059652 2546388 32.30 2688 1905992 675424 7.56 187300 2033044 1860 11:12:01 PM 5102828 6973016 2779604 35.26 2688 2047276 735560 8.24 191536 2242712 54188 11:13:01 PM 5201824 7040668 2680608 34.01 2688 2014920 675224 7.56 209736 2123340 9936 11:14:01 PM 5156344 7025652 2726088 34.58 2688 2044496 718660 8.05 226224 2149456 26676 11:15:01 PM 4896072 7002540 2986360 37.89 2688 2272544 695828 7.79 260624 2345132 173180 11:16:01 PM 4960144 7067164 2922288 37.07 2688 2273452 627472 7.03 266200 2272828 8 11:17:01 PM 4959816 7066836 2922616 37.08 2688 2273452 627472 7.03 266200 2272832 8 11:18:01 PM 4959784 7066804 2922648 37.08 2688 2273456 627472 7.03 266200 2273004 4 11:19:01 PM 4960108 7067128 2922324 37.07 2688 2273456 627472 7.03 266200 2272868 8 11:20:01 PM 5088212 7024864 2794220 35.45 2688 2104656 683384 7.65 264272 2157484 12044 11:21:01 PM 5063672 6985216 2818760 35.76 2688 2094500 726920 8.14 463896 1998612 11164 Average: 5162402 7046761 2720030 34.51 2688 2059707 674817 7.56 243789 2127183 39593 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 252.52 134.77 862.06 51.79 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.74 29.13 365.49 3.55 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 56.24 42.16 604.81 4.93 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 9.60 8.07 77.50 1.33 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 56.06 43.06 598.11 12.83 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 7.63 4.33 3.71 3.74 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 11.46 9.47 4.79 3.36 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 45.12 37.87 336.98 9.45 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 11.43 9.07 3.65 3.98 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.93 1.05 0.27 0.15 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.55 1.18 0.70 0.40 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.62 0.68 0.19 0.12 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 58.38 41.62 71.77 23.06 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 16.37 14.94 13.56 7.53 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.18 26.95 210.21 9.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2025 _x86_64_ (2 CPU) 23:06:39 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 25.84 0.05 8.74 33.69 0.13 31.53 11:08:01 PM 0 24.87 0.05 9.97 35.68 0.13 29.29 11:08:01 PM 1 26.82 0.05 7.52 31.70 0.13 33.78 11:09:01 PM all 9.52 0.00 1.52 13.65 0.09 75.22 11:09:01 PM 0 6.30 0.00 1.27 15.92 0.07 76.45 11:09:01 PM 1 12.75 0.00 1.76 11.37 0.12 74.00 11:10:01 PM all 17.21 0.00 2.63 5.16 0.10 74.90 11:10:01 PM 0 15.91 0.00 2.48 5.89 0.10 75.62 11:10:01 PM 1 18.50 0.00 2.78 4.43 0.10 74.19 11:11:01 PM all 2.47 0.00 0.73 32.53 0.06 64.22 11:11:01 PM 0 1.37 0.00 0.63 24.25 0.08 73.66 11:11:01 PM 1 3.57 0.00 0.82 40.80 0.03 54.77 11:12:01 PM all 17.62 0.00 2.39 6.68 0.08 73.23 11:12:01 PM 0 15.00 0.00 2.16 6.20 0.07 76.57 11:12:01 PM 1 20.24 0.00 2.62 7.16 0.10 69.88 11:13:01 PM all 9.04 0.00 1.53 0.68 0.05 88.70 11:13:01 PM 0 3.65 0.00 1.33 1.00 0.05 93.96 11:13:01 PM 1 14.42 0.00 1.73 0.35 0.05 83.44 11:14:01 PM all 12.03 0.00 1.61 1.99 0.05 84.32 11:14:01 PM 0 13.96 0.00 1.95 0.95 0.05 83.08 11:14:01 PM 1 10.10 0.00 1.27 3.04 0.05 85.55 11:15:01 PM all 34.17 0.00 5.73 4.49 0.12 55.49 11:15:01 PM 0 30.10 0.00 4.84 4.74 0.12 60.21 11:15:01 PM 1 38.23 0.00 6.62 4.25 0.12 50.78 11:16:01 PM all 2.42 0.00 0.76 2.10 0.03 94.68 11:16:01 PM 0 1.19 0.00 0.63 1.92 0.03 96.23 11:16:01 PM 1 3.66 0.00 0.89 2.29 0.03 93.14 11:17:01 PM all 0.33 0.00 0.07 0.02 0.03 99.57 11:17:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 11:17:01 PM 1 0.10 0.00 0.07 0.03 0.03 99.77 11:18:01 PM all 0.37 0.00 0.06 0.03 0.03 99.52 11:18:01 PM 0 0.62 0.00 0.07 0.00 0.02 99.30 11:18:01 PM 1 0.12 0.00 0.05 0.05 0.03 99.75 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.33 0.00 0.06 0.00 0.03 99.59 11:19:01 PM 0 0.48 0.00 0.05 0.00 0.02 99.45 11:19:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 11:20:01 PM all 4.34 0.00 1.32 0.04 0.06 94.24 11:20:01 PM 0 6.01 0.00 1.19 0.03 0.05 92.71 11:20:01 PM 1 2.67 0.00 1.44 0.05 0.07 95.77 11:21:01 PM all 27.45 0.00 2.76 0.59 0.08 69.11 11:21:01 PM 0 14.72 0.00 2.24 0.15 0.08 82.81 11:21:01 PM 1 40.20 0.00 3.29 1.03 0.08 55.40 Average: all 11.65 0.00 2.13 7.24 0.07 78.91 Average: 0 9.61 0.00 2.06 6.89 0.06 81.38 Average: 1 13.69 0.00 2.21 7.59 0.07 76.44