---> uname -a: Linux prd-centos8-robot-2c-8g-34392.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 634 4872 19 2190 6765 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:c4:00:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fec4:fa/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) 01/12/2026 _x86_64_ (2 CPU) 21:49:57 LINUX RESTART (2 CPU) 09:50:00 PM tps rtps wtps bread/s bwrtn/s 09:51:01 PM 233.72 181.73 51.99 15773.63 37665.81 09:52:01 PM 123.68 0.22 123.46 11.33 12683.01 09:53:01 PM 37.07 1.02 36.05 73.44 4237.84 09:54:02 PM 39.24 7.13 32.11 1310.50 2164.83 09:55:01 PM 72.42 2.74 69.67 443.51 8135.04 09:56:01 PM 7.17 0.00 7.17 0.00 519.00 09:57:01 PM 0.13 0.00 0.13 0.00 1.32 09:58:01 PM 0.10 0.00 0.10 0.00 1.03 09:59:01 PM 0.40 0.07 0.33 4.93 35.75 10:00:01 PM 2.03 0.02 2.02 0.93 81.72 10:01:01 PM 0.70 0.08 0.62 3.33 48.23 10:02:01 PM 11.19 0.38 10.81 38.65 392.94 10:03:01 PM 31.77 0.52 31.26 63.85 1419.18 Average: 43.47 15.34 28.14 1399.66 5258.87 09:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 PM 5598252 7084532 2284180 28.98 2688 1680408 688960 7.71 179436 1828764 75952 09:52:01 PM 5028500 6924336 2853932 36.21 2688 2071372 783672 8.77 198904 2304488 156292 09:53:01 PM 5142380 6987100 2740052 34.76 2688 2020648 716232 8.02 211212 2180220 9952 09:54:02 PM 4939088 6954516 2943344 37.34 2688 2185368 752320 8.42 263940 2311864 104108 09:55:01 PM 4889924 7004172 2992508 37.96 2688 2281504 673892 7.55 267404 2340900 10828 09:56:01 PM 4890944 7005040 2991488 37.95 2688 2281508 673892 7.55 267408 2340980 4 09:57:01 PM 4890960 7005056 2991472 37.95 2688 2281508 673892 7.55 267408 2340816 4 09:58:01 PM 4890880 7004976 2991552 37.95 2688 2281508 673892 7.55 267412 2340964 4 09:59:01 PM 4840568 6955684 3041864 38.59 2688 2282528 775276 8.68 267896 2390064 8 10:00:01 PM 4840360 6956280 3042072 38.59 2688 2283336 792316 8.87 268008 2390316 416 10:01:01 PM 4767100 6883856 3115332 39.52 2688 2284164 866760 9.71 268196 2462884 24 10:02:01 PM 5016460 6950956 2865972 36.36 2688 2105920 748504 8.38 310600 2191020 30936 10:03:01 PM 5001088 6937216 2881344 36.55 2688 2109272 766408 8.58 470492 2053904 25316 Average: 4979731 6973363 2902701 36.82 2688 2165311 737386 8.26 269870 2267476 31834 09:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 PM eth0 281.27 162.55 1324.56 56.92 0.00 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM eth0 126.54 99.87 1469.99 13.30 0.00 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 15.86 4.70 5.32 2.05 0.00 0.00 0.00 0.00 09:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:02 PM eth0 44.10 37.80 337.60 8.26 0.00 0.00 0.00 0.00 09:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 584.60 446.39 121.86 101.09 0.00 0.00 0.00 0.00 09:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 PM eth0 3.15 2.27 0.92 0.75 0.00 0.00 0.00 0.00 09:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 PM eth0 1.68 0.72 0.19 0.12 0.00 0.00 0.00 0.00 09:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 PM eth0 3.83 2.12 0.90 0.67 0.00 0.00 0.00 0.00 09:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 PM eth0 62.95 48.17 39.18 4.65 0.00 0.00 0.00 0.00 10:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 PM eth0 60.59 58.34 36.17 5.05 0.00 0.00 0.00 0.00 10:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 PM eth0 30.42 29.46 33.68 2.54 0.00 0.00 0.00 0.00 10:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 PM eth0 82.16 56.89 99.61 28.61 0.00 0.00 0.00 0.00 10:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 PM eth0 19.03 16.89 15.43 8.43 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 101.07 74.06 270.87 17.87 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) 01/12/2026 _x86_64_ (2 CPU) 21:49:57 LINUX RESTART (2 CPU) 09:50:00 PM CPU %user %nice %system %iowait %steal %idle 09:51:01 PM all 56.50 0.07 10.66 10.56 0.11 22.08 09:51:01 PM 0 59.14 0.03 10.55 10.73 0.11 19.44 09:51:01 PM 1 53.86 0.11 10.78 10.40 0.11 24.74 09:52:01 PM all 39.61 0.00 5.46 1.52 0.10 53.31 09:52:01 PM 0 41.74 0.00 5.53 1.32 0.10 51.32 09:52:01 PM 1 37.49 0.00 5.40 1.72 0.10 55.30 09:53:01 PM all 8.40 0.00 1.34 0.46 0.07 89.73 09:53:01 PM 0 4.76 0.00 1.05 0.52 0.07 93.61 09:53:01 PM 1 12.06 0.00 1.62 0.40 0.07 85.86 09:54:02 PM all 24.58 0.00 4.12 0.55 0.07 70.68 09:54:02 PM 0 27.50 0.00 4.18 0.72 0.07 67.54 09:54:02 PM 1 21.66 0.00 4.05 0.38 0.08 73.82 09:55:01 PM all 21.70 0.00 4.51 0.83 0.09 72.87 09:55:01 PM 0 26.47 0.00 4.62 0.87 0.08 67.96 09:55:01 PM 1 16.92 0.00 4.39 0.80 0.09 77.80 09:56:01 PM all 0.32 0.00 0.11 0.08 0.03 99.46 09:56:01 PM 0 0.12 0.00 0.10 0.02 0.03 99.73 09:56:01 PM 1 0.52 0.00 0.12 0.15 0.03 99.18 09:57:01 PM all 0.34 0.00 0.06 0.00 0.03 99.57 09:57:01 PM 0 0.05 0.00 0.05 0.00 0.03 99.87 09:57:01 PM 1 0.63 0.00 0.07 0.00 0.03 99.27 09:58:01 PM all 0.38 0.00 0.08 0.00 0.03 99.52 09:58:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 09:58:01 PM 1 0.62 0.00 0.07 0.00 0.02 99.30 09:59:01 PM all 6.62 0.00 0.82 0.01 0.07 92.49 09:59:01 PM 0 11.29 0.00 1.05 0.02 0.07 87.57 09:59:01 PM 1 2.11 0.00 0.59 0.00 0.07 97.23 10:00:01 PM all 6.74 0.00 0.78 0.01 0.07 92.40 10:00:01 PM 0 9.64 0.00 0.76 0.02 0.07 89.51 10:00:01 PM 1 3.99 0.00 0.80 0.00 0.07 95.14 10:01:01 PM all 3.81 0.00 0.45 0.00 0.05 95.68 10:01:01 PM 0 3.69 0.00 0.40 0.00 0.05 95.85 10:01:01 PM 1 3.93 0.00 0.51 0.00 0.05 95.51 10:01:01 PM CPU %user %nice %system %iowait %steal %idle 10:02:01 PM all 14.89 0.00 2.16 0.06 0.07 82.83 10:02:01 PM 0 13.52 0.00 2.37 0.05 0.07 83.99 10:02:01 PM 1 16.25 0.00 1.95 0.07 0.07 81.66 10:03:01 PM all 30.54 0.00 3.90 0.16 0.08 65.32 10:03:01 PM 0 43.55 0.00 4.01 0.23 0.08 52.12 10:03:01 PM 1 17.50 0.00 3.79 0.08 0.08 78.55 Average: all 16.62 0.01 2.67 1.12 0.07 79.51 Average: 0 18.73 0.00 2.70 1.14 0.07 77.35 Average: 1 14.52 0.01 2.64 1.10 0.07 81.66