---> uname -a: Linux prd-centos8-robot-2c-8g-8628.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 582 4926 19 2188 6816 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:db:ef:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fedb:effd/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) 02/08/2026 _x86_64_ (2 CPU) 01:27:05 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 105.28 1.38 103.90 106.90 9959.76 01:30:01 AM 65.04 1.37 63.68 135.42 7518.43 01:31:01 AM 73.39 9.45 63.94 1681.45 3956.82 01:32:01 AM 33.67 0.03 33.64 3.47 6374.78 01:33:01 AM 3.43 0.07 3.37 4.93 127.59 01:34:01 AM 1.98 0.00 1.98 0.00 67.26 01:35:02 AM 0.10 0.00 0.10 0.00 1.03 01:36:01 AM 0.12 0.00 0.12 0.00 1.07 01:37:01 AM 0.23 0.00 0.23 0.00 2.50 01:38:01 AM 0.38 0.00 0.38 0.00 5.93 01:39:01 AM 0.15 0.00 0.15 0.00 2.03 01:40:01 AM 0.18 0.00 0.18 0.00 1.62 01:41:01 AM 5.07 0.32 4.75 36.93 168.71 01:42:01 AM 34.74 0.52 34.23 63.82 1720.47 Average: 23.15 0.94 22.22 145.36 2138.82 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5124096 6996568 2758336 34.99 2688 2049040 736860 8.25 190932 2225644 228960 01:30:01 AM 5242304 7084488 2640128 33.49 2688 2017952 628652 7.04 219244 2070316 9560 01:31:01 AM 4923908 7033244 2958524 37.53 2688 2275292 655564 7.34 260780 2315012 176368 01:32:01 AM 4945208 7054400 2937224 37.26 2688 2275420 641120 7.18 266256 2282052 4 01:33:01 AM 4755212 6864880 3127220 39.67 2688 2275896 851928 9.54 266592 2470056 8 01:34:01 AM 4755316 6864984 3127116 39.67 2688 2275896 851928 9.54 266592 2470464 16 01:35:02 AM 4755916 6865584 3126516 39.66 2688 2275896 851928 9.54 266592 2469960 12 01:36:01 AM 4755936 6865608 3126496 39.66 2688 2275900 851928 9.54 266592 2469956 4 01:37:01 AM 4755084 6864756 3127348 39.67 2688 2275900 851928 9.54 266592 2471128 4 01:38:01 AM 4754588 6864260 3127844 39.68 2688 2275900 851928 9.54 266592 2471404 16 01:39:01 AM 4754864 6864540 3127568 39.68 2688 2275904 851928 9.54 266592 2471136 8 01:40:01 AM 4712564 6822256 3169868 40.21 2688 2275920 893948 10.01 266592 2513532 24 01:41:01 AM 5054448 6988868 2827984 35.88 2688 2104548 699624 7.83 263416 2196564 20808 01:42:01 AM 5093396 7027116 2789036 35.38 2688 2106524 688296 7.71 468480 1960608 25332 Average: 4884489 6932968 2997943 38.03 2688 2216856 779111 8.72 271560 2346988 32937 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 142.94 105.75 1680.15 13.75 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 14.18 9.23 7.09 4.03 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 43.39 38.58 343.63 10.37 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 201.52 146.85 38.43 37.30 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 155.85 145.10 3049.09 13.71 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 1.62 0.20 0.35 0.19 0.00 0.00 0.00 0.00 01:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 AM eth0 0.58 0.10 0.05 0.01 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 0.75 0.12 0.09 0.01 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.88 0.07 0.09 0.01 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 2.35 0.60 0.84 0.52 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 0.33 0.07 0.03 0.01 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 33.91 32.19 705.27 2.10 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 356.81 331.74 6543.26 39.47 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 19.00 16.61 15.42 8.67 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 69.66 59.15 885.53 9.31 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) 02/08/2026 _x86_64_ (2 CPU) 01:27:05 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 38.17 0.00 5.85 1.59 0.13 54.26 01:29:01 AM 0 22.22 0.00 4.41 1.74 0.13 71.49 01:29:01 AM 1 54.21 0.00 7.30 1.44 0.13 36.92 01:30:01 AM all 18.57 0.00 2.76 0.84 0.08 77.75 01:30:01 AM 0 14.30 0.00 2.34 0.70 0.08 82.57 01:30:01 AM 1 22.84 0.00 3.19 0.97 0.08 72.91 01:31:01 AM all 36.49 0.00 6.76 0.83 0.12 55.79 01:31:01 AM 0 23.57 0.00 6.18 0.81 0.13 69.29 01:31:01 AM 1 49.46 0.00 7.34 0.85 0.12 42.24 01:32:01 AM all 1.13 0.00 0.81 0.56 0.06 97.44 01:32:01 AM 0 0.52 0.00 0.70 0.40 0.05 98.33 01:32:01 AM 1 1.74 0.00 0.92 0.72 0.07 96.56 01:33:01 AM all 3.39 0.00 0.64 0.01 0.09 95.87 01:33:01 AM 0 2.03 0.00 0.52 0.02 0.10 97.34 01:33:01 AM 1 4.77 0.00 0.76 0.00 0.08 94.39 01:34:01 AM all 0.38 0.00 0.11 0.01 0.08 99.42 01:34:01 AM 0 0.55 0.00 0.08 0.00 0.07 99.30 01:34:01 AM 1 0.22 0.00 0.13 0.02 0.10 99.53 01:35:02 AM all 0.45 0.00 0.14 0.00 0.08 99.32 01:35:02 AM 0 0.62 0.00 0.13 0.00 0.07 99.18 01:35:02 AM 1 0.28 0.00 0.15 0.00 0.10 99.47 01:36:01 AM all 0.38 0.00 0.11 0.00 0.08 99.43 01:36:01 AM 0 0.41 0.00 0.05 0.00 0.03 99.51 01:36:01 AM 1 0.36 0.00 0.17 0.00 0.12 99.35 01:37:01 AM all 0.24 0.00 0.13 0.00 0.08 99.56 01:37:01 AM 0 0.07 0.00 0.08 0.00 0.05 99.80 01:37:01 AM 1 0.42 0.00 0.17 0.00 0.10 99.31 01:38:01 AM all 0.43 0.00 0.13 0.00 0.08 99.35 01:38:01 AM 0 0.25 0.00 0.15 0.00 0.08 99.51 01:38:01 AM 1 0.62 0.00 0.12 0.00 0.08 99.18 01:39:01 AM all 0.38 0.00 0.10 0.00 0.08 99.45 01:39:01 AM 0 0.28 0.00 0.18 0.00 0.13 99.40 01:39:01 AM 1 0.47 0.00 0.02 0.00 0.02 99.50 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 0.67 0.00 0.18 0.00 0.06 99.09 01:40:01 AM 0 0.87 0.00 0.32 0.00 0.10 98.71 01:40:01 AM 1 0.47 0.00 0.05 0.00 0.02 99.47 01:41:01 AM all 9.08 0.00 2.08 0.04 0.09 88.70 01:41:01 AM 0 10.34 0.00 2.18 0.03 0.10 87.35 01:41:01 AM 1 7.83 0.00 1.98 0.05 0.08 90.06 01:42:01 AM all 31.41 0.00 4.47 0.20 0.10 63.82 01:42:01 AM 0 24.30 0.00 4.08 0.22 0.10 71.30 01:42:01 AM 1 38.52 0.00 4.85 0.18 0.10 56.34 Average: all 10.12 0.00 1.74 0.29 0.09 87.76 Average: 0 7.19 0.00 1.54 0.28 0.09 90.90 Average: 1 13.04 0.00 1.94 0.30 0.09 84.63