---> uname -a: Linux prd-centos8-robot-2c-8g-2172.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 637 4870 19 2190 6762 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:16:7e:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe16:7e7f/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) 01/20/2026 _x86_64_ (2 CPU) 01:57:05 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 123.93 0.27 123.66 12.93 10996.57 02:00:01 AM 43.14 1.37 41.78 135.44 5474.99 02:01:01 AM 60.85 6.80 54.05 1248.65 3648.48 02:02:01 AM 45.76 0.28 45.48 45.31 6792.55 02:03:01 AM 4.53 0.07 4.47 4.93 174.81 02:04:01 AM 2.13 0.00 2.13 0.00 148.46 02:05:01 AM 0.25 0.00 0.25 0.00 52.53 02:06:01 AM 0.17 0.00 0.17 0.00 60.86 02:07:01 AM 0.30 0.03 0.27 2.13 62.06 02:08:01 AM 2.68 0.32 2.37 36.91 148.93 02:09:01 AM 29.50 0.32 29.18 36.26 1645.04 Average: 28.48 0.86 27.62 138.42 2655.14 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5050248 6931484 2832184 35.93 2688 2057780 791396 8.86 192648 2292536 177328 02:00:01 AM 5225780 7070720 2656652 33.70 2688 2020952 666956 7.47 219532 2086520 10756 02:01:01 AM 4895184 6993648 2987248 37.90 2688 2263584 688912 7.71 256492 2342984 161908 02:02:01 AM 4913440 7016324 2968992 37.67 2688 2268932 678956 7.60 261124 2319116 4 02:03:01 AM 4867800 6971976 3014632 38.24 2688 2270252 766512 8.58 261472 2364556 1176 02:04:01 AM 4859452 6965308 3022980 38.35 2688 2271908 784844 8.79 261484 2372788 488 02:05:01 AM 4855532 6962780 3026900 38.40 2688 2273340 803172 8.99 261484 2376740 480 02:06:01 AM 4851180 6960072 3031252 38.46 2688 2274984 803172 8.99 261488 2380984 340 02:07:01 AM 4846544 6957112 3035888 38.51 2688 2276620 819432 9.18 261492 2385584 120 02:08:01 AM 5017204 6963076 2865228 36.35 2688 2116336 733972 8.22 267632 2227128 23832 02:09:01 AM 4988396 6921440 2894036 36.72 2688 2105932 779372 8.73 469084 2065148 11300 Average: 4942796 6973995 2939636 37.29 2688 2200056 756063 8.47 270357 2292189 35248 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 141.45 110.78 1505.23 14.80 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 14.00 10.53 6.78 3.95 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 41.39 34.04 337.00 7.44 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 141.10 112.73 39.63 37.48 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 71.86 64.33 15.29 6.70 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 78.84 77.95 15.49 7.61 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 46.28 45.77 10.50 5.26 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 74.12 74.27 14.53 7.01 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.21 61.67 15.08 8.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 85.71 64.42 100.87 48.25 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 16.61 14.75 13.92 7.43 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 70.51 61.02 188.58 14.06 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) 01/20/2026 _x86_64_ (2 CPU) 01:57:05 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 39.28 0.00 5.20 1.67 0.14 53.70 01:59:01 AM 0 32.64 0.00 4.09 1.46 0.13 61.68 01:59:01 AM 1 45.96 0.00 6.33 1.89 0.15 45.68 02:00:01 AM all 15.83 0.00 2.30 0.43 0.07 81.37 02:00:01 AM 0 12.49 0.00 2.13 0.40 0.07 84.91 02:00:01 AM 1 19.16 0.00 2.47 0.47 0.07 77.84 02:01:01 AM all 26.96 0.00 5.28 0.63 0.12 67.01 02:01:01 AM 0 25.04 0.00 4.77 0.50 0.13 69.56 02:01:01 AM 1 28.88 0.00 5.79 0.77 0.12 64.45 02:02:01 AM all 11.78 0.00 2.11 0.41 0.06 85.64 02:02:01 AM 0 10.02 0.00 2.17 0.42 0.05 87.34 02:02:01 AM 1 13.53 0.00 2.05 0.40 0.07 83.95 02:03:01 AM all 5.99 0.00 0.44 0.03 0.08 93.46 02:03:01 AM 0 6.43 0.00 0.57 0.02 0.07 92.91 02:03:01 AM 1 5.55 0.00 0.30 0.03 0.10 94.02 02:04:01 AM all 6.00 0.00 0.41 0.01 0.09 93.49 02:04:01 AM 0 3.16 0.00 0.42 0.02 0.08 96.32 02:04:01 AM 1 8.85 0.00 0.40 0.00 0.10 90.65 02:05:01 AM all 5.23 0.00 0.32 0.00 0.08 94.38 02:05:01 AM 0 5.24 0.00 0.30 0.00 0.07 94.39 02:05:01 AM 1 5.21 0.00 0.33 0.00 0.08 94.37 02:06:01 AM all 5.00 0.00 0.35 0.00 0.08 94.57 02:06:01 AM 0 3.20 0.00 0.35 0.00 0.10 96.35 02:06:01 AM 1 6.80 0.00 0.35 0.00 0.07 92.78 02:07:01 AM all 12.17 0.00 0.55 0.00 0.09 87.18 02:07:01 AM 0 11.76 0.00 0.45 0.00 0.08 87.70 02:07:01 AM 1 12.58 0.00 0.65 0.00 0.10 86.67 02:08:01 AM all 14.89 0.00 1.59 0.01 0.08 83.44 02:08:01 AM 0 11.01 0.00 1.29 0.02 0.07 87.62 02:08:01 AM 1 18.78 0.00 1.89 0.00 0.08 79.25 02:09:01 AM all 27.12 0.00 2.74 0.16 0.08 69.89 02:09:01 AM 0 24.54 0.00 2.59 0.18 0.08 72.61 02:09:01 AM 1 29.71 0.00 2.90 0.13 0.08 67.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.50 0.00 1.94 0.31 0.09 82.16 Average: 0 13.25 0.00 1.74 0.27 0.09 84.65 Average: 1 17.75 0.00 2.14 0.34 0.09 79.68