---> uname -a: Linux prd-centos8-robot-2c-8g-51595.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: 2799.998 BogoMIPS: 5599.99 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4951 19 2172 6826 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:03:84:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84989sec preferred_lft 84989sec inet6 fe80::f816:3eff:fe03:8448/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:07:22 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:02 PM 30.94 11.23 19.71 4042.25 17752.28 11:10:01 PM 1.19 0.00 1.19 0.00 19.08 11:11:01 PM 0.63 0.03 0.60 0.53 8.03 11:12:01 PM 0.32 0.00 0.32 0.00 3.18 11:13:01 PM 0.58 0.00 0.58 0.00 8.25 11:14:01 PM 0.40 0.00 0.40 0.00 4.78 11:15:01 PM 0.32 0.00 0.32 0.00 3.28 11:16:01 PM 0.33 0.00 0.33 0.00 3.47 11:17:01 PM 0.32 0.00 0.32 0.00 3.05 11:18:01 PM 0.33 0.00 0.33 0.00 4.22 11:19:01 PM 0.40 0.00 0.40 0.00 4.97 11:20:01 PM 0.32 0.00 0.32 0.00 2.65 11:21:01 PM 0.37 0.00 0.37 0.00 3.90 11:22:01 PM 0.42 0.00 0.42 0.00 5.18 11:23:01 PM 85.52 8.40 77.13 1455.94 5777.98 11:24:01 PM 73.58 0.72 72.86 52.92 9416.01 11:25:01 PM 40.91 0.38 40.53 64.26 3691.87 11:26:01 PM 69.46 9.45 60.01 1685.30 7558.35 11:27:01 PM 9.68 0.00 9.68 0.00 641.72 11:28:01 PM 1.28 0.00 1.28 0.00 23.60 11:29:01 PM 0.40 0.00 0.40 0.00 6.12 11:30:01 PM 15.13 0.53 14.60 49.45 555.15 Average: 15.14 1.40 13.74 334.41 2069.76 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:02 PM 5888888 7245036 1993536 25.29 2688 1555376 584772 6.55 152328 1584776 16 11:10:01 PM 5889404 7245552 1993020 25.28 2688 1555376 607416 6.80 152344 1584272 4 11:11:01 PM 5882120 7238292 2000304 25.38 2688 1555396 607416 6.80 152356 1591444 4 11:12:01 PM 5882152 7238324 2000272 25.38 2688 1555396 607416 6.80 152356 1591448 4 11:13:01 PM 5882516 7238692 1999908 25.37 2688 1555400 607416 6.80 152356 1591336 4 11:14:01 PM 5881376 7237552 2001048 25.39 2688 1555400 607416 6.80 152356 1592592 4 11:15:01 PM 5881292 7237468 2001132 25.39 2688 1555400 607416 6.80 152356 1592648 4 11:16:01 PM 5881220 7237400 2001204 25.39 2688 1555404 607416 6.80 152356 1592652 4 11:17:01 PM 5880360 7236540 2002064 25.40 2688 1555404 607416 6.80 152356 1593568 4 11:18:01 PM 5882068 7238248 2000356 25.38 2688 1555404 607416 6.80 152356 1591652 4 11:19:01 PM 5882192 7238376 2000232 25.38 2688 1555408 607416 6.80 152356 1591760 4 11:20:01 PM 5882040 7238224 2000384 25.38 2688 1555408 607416 6.80 152356 1591832 4 11:21:01 PM 5882444 7238632 1999980 25.37 2688 1555412 607416 6.80 152360 1591484 4 11:22:01 PM 5882092 7238280 2000332 25.38 2688 1555412 607416 6.80 152364 1591744 16 11:23:01 PM 5239212 7000608 2643212 33.53 2688 1941760 734156 8.22 194184 2122680 221700 11:24:01 PM 5178200 7012168 2704224 34.31 2688 2009876 701380 7.85 198376 2155360 42484 11:25:01 PM 5071112 6995624 2811312 35.67 2688 2098236 716724 8.03 234852 2220464 66660 11:26:01 PM 4963368 7059716 2919056 37.03 2688 2263968 623108 6.98 267592 2267024 10832 11:27:01 PM 4966712 7063008 2915712 36.99 2688 2263972 623108 6.98 267596 2267124 4 11:28:01 PM 4966792 7063088 2915632 36.99 2688 2263972 623108 6.98 267596 2267148 4 11:29:01 PM 4966564 7062860 2915860 36.99 2688 2263972 623108 6.98 267596 2267240 4 11:30:01 PM 5085732 7000184 2796692 35.48 2688 2088192 694448 7.78 305860 2132944 27664 Average: 5581721 7163812 2300703 29.19 2688 1771343 628196 7.03 188028 1816963 16792 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 106.80 47.97 353.35 15.25 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 5.69 0.12 0.69 0.01 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 1.93 0.10 0.14 0.01 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 0.70 0.12 0.04 0.01 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 0.80 0.07 0.04 0.01 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 0.80 0.18 0.17 0.07 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 0.47 0.05 0.03 0.00 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 3.18 0.10 0.15 0.01 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 4.08 0.12 0.17 0.01 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 1.97 0.25 0.36 0.20 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 0.87 0.32 0.35 0.26 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 0.42 0.13 0.08 0.01 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 0.48 0.08 0.02 0.01 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.75 0.30 0.27 0.18 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 241.83 157.89 1555.16 48.74 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 54.68 39.20 568.04 6.75 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 45.69 41.26 328.12 9.65 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 592.72 430.71 118.56 98.21 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 2.35 1.92 0.54 0.42 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 2.27 0.67 0.31 0.11 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 3.92 2.17 0.95 0.70 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 111.66 81.39 93.16 25.86 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 53.86 36.63 137.43 9.39 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) 08/09/2025 _x86_64_ (2 CPU) 23:07:22 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:02 PM all 13.44 0.00 2.24 8.55 0.04 75.73 11:09:02 PM 0 13.57 0.00 2.06 8.37 0.03 75.97 11:09:02 PM 1 13.31 0.00 2.42 8.72 0.05 75.50 11:10:01 PM all 0.36 0.00 0.08 0.08 0.03 99.45 11:10:01 PM 0 0.61 0.00 0.10 0.17 0.05 99.07 11:10:01 PM 1 0.10 0.00 0.05 0.00 0.02 99.83 11:11:01 PM all 0.33 0.00 0.08 0.01 0.03 99.56 11:11:01 PM 0 0.53 0.00 0.08 0.02 0.02 99.35 11:11:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:12:01 PM all 0.32 0.00 0.06 0.00 0.02 99.61 11:12:01 PM 0 0.60 0.00 0.08 0.00 0.02 99.30 11:12:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 11:13:01 PM all 0.23 0.00 0.06 0.00 0.02 99.70 11:13:01 PM 0 0.35 0.00 0.03 0.00 0.02 99.60 11:13:01 PM 1 0.10 0.00 0.08 0.00 0.02 99.80 11:14:01 PM all 0.43 0.00 0.06 0.00 0.03 99.48 11:14:01 PM 0 0.53 0.00 0.07 0.00 0.03 99.37 11:14:01 PM 1 0.32 0.00 0.05 0.00 0.03 99.60 11:15:01 PM all 0.32 0.00 0.05 0.00 0.03 99.60 11:15:01 PM 0 0.53 0.00 0.05 0.00 0.02 99.40 11:15:01 PM 1 0.10 0.00 0.05 0.00 0.05 99.80 11:16:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 11:16:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:16:01 PM 1 0.10 0.00 0.10 0.00 0.02 99.78 11:17:01 PM all 0.28 0.00 0.06 0.00 0.03 99.63 11:17:01 PM 0 0.42 0.00 0.03 0.00 0.02 99.53 11:17:01 PM 1 0.15 0.00 0.08 0.00 0.03 99.73 11:18:01 PM all 0.32 0.00 0.08 0.00 0.03 99.57 11:18:01 PM 0 0.50 0.00 0.05 0.00 0.03 99.42 11:18:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:19:01 PM all 0.38 0.00 0.07 0.00 0.03 99.53 11:19:01 PM 0 0.58 0.00 0.08 0.00 0.03 99.30 11:19:01 PM 1 0.17 0.00 0.05 0.00 0.02 99.77 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 0.31 0.00 0.04 0.00 0.03 99.62 11:20:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 11:20:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 11:21:01 PM all 0.31 0.00 0.07 0.00 0.03 99.60 11:21:01 PM 0 0.55 0.00 0.07 0.00 0.02 99.37 11:21:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:22:01 PM all 0.30 0.00 0.07 0.00 0.02 99.62 11:22:01 PM 0 0.48 0.00 0.07 0.00 0.02 99.43 11:22:01 PM 1 0.12 0.00 0.07 0.00 0.02 99.80 11:23:01 PM all 40.12 0.00 6.19 1.03 0.13 52.53 11:23:01 PM 0 48.08 0.00 6.52 1.08 0.13 44.18 11:23:01 PM 1 32.16 0.00 5.85 0.98 0.13 60.87 11:24:01 PM all 17.29 0.00 2.75 3.51 0.06 76.40 11:24:01 PM 0 23.58 0.00 3.41 4.53 0.07 68.42 11:24:01 PM 1 11.00 0.00 2.09 2.49 0.05 84.38 11:25:01 PM all 23.75 0.00 3.69 0.92 0.08 71.56 11:25:01 PM 0 26.78 0.00 3.63 1.35 0.08 68.16 11:25:01 PM 1 20.71 0.00 3.74 0.48 0.08 74.98 11:26:01 PM all 22.54 0.00 5.08 0.95 0.08 71.34 11:26:01 PM 0 25.80 0.00 5.24 1.00 0.08 67.87 11:26:01 PM 1 19.27 0.00 4.91 0.90 0.08 74.83 11:27:01 PM all 0.34 0.00 0.12 0.07 0.03 99.45 11:27:01 PM 0 0.57 0.00 0.10 0.05 0.02 99.27 11:27:01 PM 1 0.12 0.00 0.13 0.08 0.03 99.63 11:28:01 PM all 0.33 0.00 0.06 0.02 0.03 99.57 11:28:01 PM 0 0.52 0.00 0.03 0.00 0.02 99.43 11:28:01 PM 1 0.13 0.00 0.08 0.03 0.03 99.72 11:29:01 PM all 0.36 0.00 0.08 0.00 0.03 99.53 11:29:01 PM 0 0.57 0.00 0.07 0.00 0.00 99.37 11:29:01 PM 1 0.15 0.00 0.10 0.00 0.05 99.70 11:30:01 PM all 17.04 0.00 2.67 0.08 0.06 80.16 11:30:01 PM 0 20.13 0.00 2.90 0.12 0.07 76.78 11:30:01 PM 1 13.94 0.00 2.43 0.03 0.05 83.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.34 0.00 1.08 0.69 0.04 91.85 Average: 0 7.57 0.00 1.13 0.76 0.04 90.50 Average: 1 5.11 0.00 1.03 0.62 0.04 93.19