---> uname -a: Linux prd-centos8-robot-2c-8g-8812.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4806 19 2249 6756 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:f1:26:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:fef1:26ea/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) 02/09/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 126.42 0.33 126.09 20.66 11803.73 12:50:01 AM 43.20 1.37 41.84 130.49 5252.95 12:51:01 AM 63.23 6.75 56.48 1246.25 3609.86 12:52:01 AM 43.22 2.70 40.52 436.12 6611.78 12:53:01 AM 4.17 0.00 4.17 0.00 155.42 12:54:01 AM 0.25 0.00 0.25 0.00 2.82 12:55:01 AM 0.23 0.07 0.17 4.93 1.97 12:56:01 AM 2.08 0.03 2.05 1.87 225.42 12:57:01 AM 0.33 0.00 0.33 0.00 48.34 12:58:01 AM 0.55 0.00 0.55 0.00 149.01 12:59:01 AM 0.27 0.00 0.27 0.00 123.78 01:00:01 AM 0.28 0.00 0.28 0.00 137.70 01:01:01 AM 0.27 0.02 0.25 0.13 101.52 01:02:01 AM 0.43 0.07 0.37 1.73 46.45 01:03:02 AM 1.42 0.03 1.38 0.27 125.36 01:04:01 AM 0.31 0.00 0.31 0.00 117.32 01:05:01 AM 20.78 0.40 20.38 46.78 2083.29 Average: 18.10 0.69 17.41 111.24 1801.49 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5198932 7039784 2683500 34.04 2688 2016568 672424 7.53 188388 2148992 135012 12:50:01 AM 5214012 7058464 2668420 33.85 2688 2020536 651544 7.30 219848 2101232 9016 12:51:01 AM 4846212 6944832 3036220 38.52 2688 2264252 738016 8.26 254548 2397892 175788 12:52:01 AM 4915908 7026800 2966524 37.63 2688 2277376 660200 7.39 266976 2315380 16 12:53:01 AM 4916492 7027376 2965940 37.63 2688 2277380 660200 7.39 266980 2315200 4 12:54:01 AM 4916364 7027248 2966068 37.63 2688 2277380 660200 7.39 266980 2315132 4 12:55:01 AM 4871536 6983756 3010896 38.20 2688 2278716 727296 8.14 267336 2359284 1176 12:56:01 AM 4860164 6975928 3022268 38.34 2688 2282284 759212 8.50 267608 2370280 32 12:57:01 AM 4853580 6972328 3028852 38.43 2688 2285288 776052 8.69 267608 2376892 1704 12:58:01 AM 4849716 6971788 3032716 38.47 2688 2288632 776052 8.69 267608 2380428 824 12:59:01 AM 4844364 6969824 3038068 38.54 2688 2291956 811400 9.09 267612 2386048 504 01:00:01 AM 4837064 6966536 3045368 38.63 2688 2295968 811400 9.09 267872 2392688 464 01:01:01 AM 4833712 6965852 3048720 38.68 2688 2298660 795796 8.91 267896 2395912 168 01:02:01 AM 4829992 6964052 3052440 38.72 2688 2300596 795120 8.90 268020 2399280 800 01:03:02 AM 4828564 6966468 3053868 38.74 2688 2304408 812356 9.10 268208 2400936 1804 01:04:01 AM 4825960 6966016 3056472 38.78 2688 2306624 812356 9.10 268208 2403104 680 01:05:01 AM 4942152 6934748 2940280 37.30 2688 2164484 746420 8.36 495552 2083804 22464 Average: 4904984 6985988 2977448 37.77 2688 2248889 745061 8.34 272779 2326028 20615 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 135.94 106.26 1521.11 14.35 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 17.48 11.86 7.46 4.37 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 41.57 36.89 338.02 8.45 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 529.19 380.21 106.54 89.31 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.53 2.05 0.57 0.52 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.72 1.93 0.46 0.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 49.93 38.06 14.49 3.57 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 225.41 226.02 40.26 16.52 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 151.54 151.64 29.35 11.90 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 187.09 187.74 35.28 13.80 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 177.07 177.94 35.33 13.87 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 36.32 36.37 16.18 3.83 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 66.77 64.79 15.69 5.57 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 98.77 99.22 17.47 7.86 0.00 0.00 0.00 0.00 01:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:02 AM eth0 190.27 191.47 37.28 14.20 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 114.35 111.81 20.39 8.69 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 109.73 73.08 154.63 123.92 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 125.70 111.61 140.74 20.08 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) 02/09/2026 _x86_64_ (2 CPU) 00:47:02 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.68 0.00 5.83 1.57 0.12 53.79 12:49:01 AM 0 45.18 0.00 6.28 1.45 0.13 46.95 12:49:01 AM 1 32.19 0.00 5.38 1.70 0.12 60.63 12:50:01 AM all 11.98 0.00 2.06 0.56 0.08 85.32 12:50:01 AM 0 16.93 0.00 2.39 0.57 0.08 80.04 12:50:01 AM 1 7.03 0.00 1.73 0.55 0.08 90.60 12:51:01 AM all 29.25 0.00 5.73 0.67 0.12 64.24 12:51:01 AM 0 24.37 0.00 5.17 0.91 0.12 69.43 12:51:01 AM 1 34.14 0.00 6.29 0.42 0.12 59.03 12:52:01 AM all 8.04 0.00 2.52 1.08 0.08 88.28 12:52:01 AM 0 8.02 0.00 2.59 1.26 0.07 88.07 12:52:01 AM 1 8.06 0.00 2.44 0.91 0.10 88.49 12:53:01 AM all 0.35 0.00 0.09 0.02 0.05 99.49 12:53:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:53:01 AM 1 0.62 0.00 0.12 0.03 0.05 99.18 12:54:01 AM all 0.33 0.00 0.08 0.00 0.06 99.53 12:54:01 AM 0 0.07 0.00 0.07 0.00 0.07 99.80 12:54:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:55:01 AM all 3.22 0.00 0.48 0.00 0.06 96.24 12:55:01 AM 0 4.53 0.00 0.55 0.00 0.05 94.86 12:55:01 AM 1 1.91 0.00 0.40 0.00 0.07 97.62 12:56:01 AM all 11.97 0.00 1.26 0.02 0.12 86.64 12:56:01 AM 0 15.73 0.00 1.45 0.02 0.12 82.68 12:56:01 AM 1 8.22 0.00 1.06 0.02 0.12 90.58 12:57:01 AM all 11.11 0.00 0.95 0.01 0.10 87.83 12:57:01 AM 0 15.39 0.00 1.01 0.02 0.10 83.49 12:57:01 AM 1 6.84 0.00 0.89 0.00 0.10 92.17 12:58:01 AM all 10.04 0.00 1.02 0.00 0.10 88.84 12:58:01 AM 0 9.18 0.00 0.96 0.00 0.10 89.76 12:58:01 AM 1 10.90 0.00 1.08 0.00 0.10 87.92 12:59:01 AM all 11.84 0.00 1.25 0.00 0.12 86.79 12:59:01 AM 0 14.55 0.00 1.39 0.00 0.12 83.95 12:59:01 AM 1 9.14 0.00 1.11 0.00 0.12 89.63 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 10.87 0.00 0.61 0.00 0.10 88.41 01:00:01 AM 0 9.39 0.00 0.59 0.00 0.10 89.92 01:00:01 AM 1 12.37 0.00 0.64 0.00 0.10 86.88 01:01:01 AM all 7.53 0.00 0.66 0.00 0.13 91.68 01:01:01 AM 0 7.73 0.00 0.67 0.00 0.13 91.46 01:01:01 AM 1 7.33 0.00 0.65 0.00 0.12 91.90 01:02:01 AM all 6.84 0.00 0.71 0.01 0.12 92.32 01:02:01 AM 0 8.45 0.00 0.74 0.02 0.12 90.67 01:02:01 AM 1 5.23 0.00 0.67 0.00 0.12 93.98 01:03:02 AM all 11.17 0.00 1.28 0.00 0.12 87.43 01:03:02 AM 0 12.26 0.00 1.30 0.00 0.12 86.33 01:03:02 AM 1 10.08 0.00 1.27 0.00 0.12 88.54 01:04:01 AM all 7.34 0.00 0.67 0.00 0.12 91.87 01:04:01 AM 0 6.47 0.00 0.67 0.00 0.12 92.74 01:04:01 AM 1 8.20 0.00 0.68 0.00 0.12 90.99 01:05:01 AM all 25.15 0.00 3.33 0.14 0.09 71.28 01:05:01 AM 0 32.79 0.00 3.65 0.18 0.08 63.29 01:05:01 AM 1 17.53 0.00 3.02 0.10 0.10 79.25 Average: all 12.12 0.00 1.68 0.24 0.10 85.85 Average: 0 13.61 0.00 1.74 0.26 0.10 84.28 Average: 1 10.63 0.00 1.63 0.22 0.10 87.42