---> uname -a: Linux prd-centos8-robot-2c-8g-4404.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 5022 19 2101 6827 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:68:fc:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:fe68:fc13/64 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:20 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 83.02 8.15 74.88 1429.52 6341.49 03:47:01 AM 84.24 0.72 83.52 52.92 11216.66 03:48:01 AM 3.93 0.03 3.90 0.53 169.22 03:49:01 AM 0.33 0.00 0.33 0.00 4.73 03:50:01 AM 0.30 0.00 0.30 0.00 5.52 03:51:01 AM 0.52 0.00 0.52 0.00 9.13 03:52:01 AM 0.37 0.00 0.37 0.00 3.45 03:53:01 AM 0.33 0.00 0.33 0.00 3.58 03:54:01 AM 0.42 0.00 0.42 0.00 5.40 03:55:01 AM 0.48 0.00 0.48 0.00 6.28 03:56:01 AM 0.35 0.00 0.35 0.00 3.58 03:57:01 AM 0.33 0.00 0.33 0.00 3.20 03:58:01 AM 0.22 0.00 0.22 0.00 3.15 03:59:01 AM 0.10 0.00 0.10 0.00 1.18 04:00:01 AM 1.45 0.03 1.42 0.27 33.44 04:01:01 AM 0.33 0.02 0.32 0.13 4.86 04:02:01 AM 11.54 0.27 11.28 36.51 313.64 04:03:01 AM 29.31 0.68 28.63 94.92 1082.70 Average: 12.09 0.55 11.54 89.71 1067.33 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5300536 7027016 2581892 32.76 2688 1908696 692752 7.76 187828 2073864 188212 03:47:01 AM 5166892 7006148 2715536 34.45 2688 2015444 690784 7.73 199088 2165640 4 03:48:01 AM 5167364 7006640 2715064 34.44 2688 2015464 706160 7.91 199092 2166588 12 03:49:01 AM 5167300 7006580 2715128 34.45 2688 2015464 706160 7.91 199092 2166616 4 03:50:01 AM 5166508 7005832 2715920 34.46 2688 2015464 713072 7.98 199092 2167412 16 03:51:01 AM 5166124 7005508 2716304 34.46 2688 2015468 713072 7.98 199092 2167608 4 03:52:01 AM 5166480 7005864 2715948 34.46 2688 2015468 713072 7.98 199092 2167464 4 03:53:01 AM 5166420 7005812 2716008 34.46 2688 2015472 713072 7.98 199092 2167476 4 03:54:01 AM 5166396 7005788 2716032 34.46 2688 2015472 713072 7.98 199092 2167476 4 03:55:01 AM 5165576 7004968 2716852 34.47 2688 2015472 713072 7.98 199092 2168312 4 03:56:01 AM 5165624 7005020 2716804 34.47 2688 2015476 713072 7.98 199092 2168248 4 03:57:01 AM 5165704 7005100 2716724 34.47 2688 2015476 713072 7.98 199092 2168252 4 03:58:01 AM 5165296 7004692 2717132 34.47 2688 2015476 713072 7.98 199092 2168528 16 03:59:01 AM 5165396 7004796 2717032 34.47 2688 2015480 713072 7.98 199092 2168464 8 04:00:01 AM 5165164 7004576 2717264 34.47 2688 2015480 713928 7.99 199232 2168328 20 04:01:01 AM 5164692 7004116 2717736 34.48 2688 2015484 713928 7.99 199232 2168848 8 04:02:01 AM 5098492 6939476 2783936 35.32 2688 2016812 765668 8.57 211952 2222028 10996 04:03:01 AM 5160864 7006360 2721564 34.53 2688 2020800 690852 7.74 385044 1986816 25104 Average: 5169490 7003016 2712938 34.42 2688 2009909 711720 7.97 209527 2155443 12468 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 242.15 159.03 1559.20 46.84 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 58.78 37.40 587.25 6.18 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 7.82 0.42 1.24 0.14 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 1.33 0.42 0.39 0.14 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 38.91 21.91 24.73 41.44 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 22.06 11.16 15.21 9.76 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 1.30 0.30 0.33 0.12 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 1.53 0.37 0.41 0.14 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 1.47 0.38 0.40 0.14 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 1.15 0.63 0.49 0.23 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 0.93 0.43 0.41 0.14 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.15 0.38 0.51 0.14 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.92 0.72 1.04 0.55 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 1.33 0.72 0.86 0.52 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 4.62 0.45 0.89 0.20 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 0.88 0.35 0.31 0.12 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 14.52 9.84 12.76 5.67 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 18.10 16.65 13.93 8.29 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 23.44 14.53 123.36 6.71 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) 10/17/2025 _x86_64_ (2 CPU) 03:44:20 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 37.59 0.00 5.38 0.95 0.10 55.98 03:46:01 AM 0 29.89 0.00 5.39 1.10 0.10 63.52 03:46:01 AM 1 45.29 0.00 5.37 0.80 0.10 48.44 03:47:01 AM all 19.63 0.00 3.04 1.34 0.08 75.92 03:47:01 AM 0 21.44 0.00 3.21 1.52 0.08 73.74 03:47:01 AM 1 17.82 0.00 2.87 1.15 0.07 78.09 03:48:01 AM all 0.34 0.00 0.13 0.02 0.04 99.47 03:48:01 AM 0 0.38 0.00 0.20 0.03 0.05 99.33 03:48:01 AM 1 0.30 0.00 0.07 0.00 0.03 99.60 03:49:01 AM all 0.38 0.00 0.08 0.00 0.03 99.50 03:49:01 AM 0 0.12 0.00 0.12 0.00 0.05 99.72 03:49:01 AM 1 0.65 0.00 0.05 0.00 0.02 99.28 03:50:01 AM all 1.77 0.00 0.41 0.00 0.03 97.78 03:50:01 AM 0 1.31 0.00 0.35 0.00 0.03 98.31 03:50:01 AM 1 2.24 0.00 0.47 0.00 0.03 97.26 03:51:01 AM all 1.14 0.00 0.29 0.00 0.05 98.51 03:51:01 AM 0 1.29 0.00 0.27 0.00 0.07 98.38 03:51:01 AM 1 1.00 0.00 0.32 0.00 0.03 98.65 03:52:01 AM all 0.43 0.00 0.06 0.00 0.03 99.49 03:52:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:52:01 AM 1 0.27 0.00 0.05 0.00 0.02 99.67 03:53:01 AM all 0.41 0.00 0.07 0.00 0.04 99.48 03:53:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 03:53:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 03:54:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 03:54:01 AM 0 0.40 0.00 0.07 0.00 0.03 99.50 03:54:01 AM 1 0.32 0.00 0.07 0.00 0.03 99.58 03:55:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:55:01 AM 0 0.50 0.00 0.10 0.00 0.05 99.35 03:55:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 03:56:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 03:56:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 03:56:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 0.40 0.00 0.06 0.00 0.03 99.51 03:57:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:57:01 AM 1 0.22 0.00 0.07 0.00 0.03 99.68 03:58:01 AM all 0.43 0.00 0.08 0.00 0.03 99.46 03:58:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:58:01 AM 1 0.28 0.00 0.08 0.00 0.03 99.60 03:59:01 AM all 0.23 0.00 0.06 0.00 0.03 99.67 03:59:01 AM 0 0.27 0.00 0.08 0.00 0.05 99.60 03:59:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 04:00:01 AM all 0.41 0.00 0.19 0.01 0.05 99.34 04:00:01 AM 0 0.52 0.00 0.17 0.02 0.05 99.25 04:00:01 AM 1 0.30 0.00 0.22 0.00 0.05 99.43 04:01:01 AM all 0.41 0.00 0.08 0.00 0.03 99.48 04:01:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 04:01:01 AM 1 0.22 0.00 0.08 0.00 0.02 99.68 04:02:01 AM all 11.16 0.00 1.24 0.08 0.06 87.47 04:02:01 AM 0 9.85 0.00 1.17 0.07 0.07 88.85 04:02:01 AM 1 12.46 0.00 1.32 0.08 0.05 86.09 04:03:01 AM all 30.26 0.00 3.99 0.17 0.08 65.49 04:03:01 AM 0 22.15 0.00 3.08 0.10 0.08 74.59 04:03:01 AM 1 38.38 0.00 4.90 0.23 0.08 56.40 Average: all 5.90 0.00 0.85 0.14 0.05 93.06 Average: 0 5.10 0.00 0.81 0.16 0.05 93.88 Average: 1 6.70 0.00 0.90 0.13 0.04 92.24