---> uname -a: Linux prd-centos8-robot-2c-8g-2169.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 613 4817 19 2266 6785 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:de:9f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fede:9f00/64 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) 01:42:21 LINUX RESTART (2 CPU) 01:43:02 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 85.97 6.93 79.04 1273.68 6526.96 01:45:01 AM 88.34 1.08 87.25 75.31 11102.15 01:46:01 AM 21.91 0.42 21.50 64.79 1310.38 01:47:01 AM 82.44 6.93 75.51 1289.30 8390.45 01:48:01 AM 10.53 0.07 10.46 4.93 1082.42 01:49:01 AM 2.03 0.00 2.03 0.00 171.13 01:50:01 AM 0.98 0.00 0.98 0.00 739.61 01:51:01 AM 0.33 0.02 0.32 1.07 220.32 01:52:01 AM 0.72 0.00 0.72 0.00 229.96 01:53:01 AM 0.97 0.38 0.58 55.32 147.51 01:54:01 AM 0.25 0.00 0.25 0.00 15.91 01:55:01 AM 0.25 0.00 0.25 0.00 23.88 01:56:01 AM 26.51 0.63 25.88 73.19 2766.74 Average: 24.63 1.26 23.37 216.92 2512.35 01:43:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5210548 6970220 2671884 33.90 2688 1940032 767800 8.60 194236 2151476 215552 01:45:01 AM 5155864 6998268 2726568 34.59 2688 2018196 721152 8.07 210128 2168588 9952 01:46:01 AM 5110444 7026160 2771988 35.17 2688 2087576 695656 7.79 228644 2182096 64740 01:47:01 AM 4935512 7037084 2946920 37.39 2688 2268852 651808 7.30 261240 2303380 27228 01:48:01 AM 4894544 6996484 2987888 37.91 2688 2269220 715072 8.01 261576 2343120 236 01:49:01 AM 4867292 6979404 3015140 38.25 2688 2279392 715072 8.01 262048 2369304 7496 01:50:01 AM 4852356 6979144 3030076 38.44 2688 2294140 737792 8.26 262048 2384108 476 01:51:01 AM 4844248 6978224 3038184 38.54 2688 2301272 737792 8.26 262076 2393116 1012 01:52:01 AM 4832160 6973908 3050272 38.70 2688 2309036 754332 8.45 262124 2404336 2196 01:53:01 AM 4447748 6918236 3434684 43.57 2688 2312808 754168 8.44 263668 2407824 184 01:54:01 AM 4446888 6918020 3435544 43.58 2688 2313420 754168 8.44 263684 2408724 460 01:55:01 AM 4884184 7035244 2998248 38.04 2688 2317964 646928 7.24 264004 2348984 4388 01:56:01 AM 4989532 6999056 2892900 36.70 2688 2182836 679056 7.60 504588 2028912 22336 Average: 4882409 6985342 3000023 38.06 2688 2222673 717754 8.04 269236 2299536 27404 01:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 258.74 176.05 1601.24 46.24 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 70.76 49.78 605.69 8.34 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 19.06 13.21 23.81 3.94 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 231.02 173.24 360.47 46.41 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 18.61 10.71 4.90 1.22 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 26.30 25.60 82.40 7.17 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 30.13 28.33 97.26 8.22 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 20.49 17.56 35.96 6.09 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 29.07 22.98 58.62 11.90 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 42.68 56.34 23.15 5.15 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 13.10 11.73 3.25 2.12 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 20.66 13.11 6.71 1.68 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 72.95 50.91 148.69 95.89 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 65.41 49.80 233.02 18.76 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) 01:42:21 LINUX RESTART (2 CPU) 01:43:02 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.08 0.00 5.70 0.77 0.08 54.36 01:44:01 AM 0 44.23 0.00 6.86 0.80 0.08 48.02 01:44:01 AM 1 33.93 0.00 4.53 0.75 0.08 60.71 01:45:01 AM all 22.39 0.00 3.22 1.07 0.08 73.24 01:45:01 AM 0 30.54 0.00 3.42 1.12 0.08 64.84 01:45:01 AM 1 14.23 0.00 3.02 1.02 0.07 81.66 01:46:01 AM all 18.55 0.00 2.81 0.15 0.07 78.41 01:46:01 AM 0 14.53 0.00 2.79 0.17 0.08 82.43 01:46:01 AM 1 22.58 0.00 2.83 0.13 0.07 74.39 01:47:01 AM all 26.88 0.00 5.11 0.72 0.08 67.22 01:47:01 AM 0 28.85 0.00 5.46 0.92 0.08 64.70 01:47:01 AM 1 24.92 0.00 4.76 0.52 0.07 69.74 01:48:01 AM all 1.33 0.00 0.23 0.12 0.06 98.27 01:48:01 AM 0 0.62 0.00 0.10 0.05 0.05 99.18 01:48:01 AM 1 2.04 0.00 0.35 0.18 0.07 97.36 01:49:01 AM all 10.52 0.00 0.23 0.01 0.06 89.19 01:49:01 AM 0 14.19 0.00 0.25 0.00 0.05 85.51 01:49:01 AM 1 6.85 0.00 0.20 0.02 0.07 92.87 01:50:01 AM all 15.71 0.00 0.23 0.03 0.07 83.95 01:50:01 AM 0 16.30 0.00 0.25 0.03 0.07 83.35 01:50:01 AM 1 15.12 0.00 0.22 0.03 0.07 84.56 01:51:01 AM all 9.24 0.00 0.19 0.01 0.06 90.50 01:51:01 AM 0 16.63 0.00 0.18 0.00 0.05 83.14 01:51:01 AM 1 1.84 0.00 0.20 0.02 0.07 97.88 01:52:01 AM all 13.16 0.00 0.22 0.01 0.08 86.54 01:52:01 AM 0 15.99 0.00 0.18 0.02 0.08 83.73 01:52:01 AM 1 10.32 0.00 0.25 0.00 0.07 89.36 01:53:01 AM all 8.90 0.00 2.41 0.01 0.08 88.60 01:53:01 AM 0 9.05 0.00 2.36 0.00 0.08 88.50 01:53:01 AM 1 8.75 0.00 2.45 0.02 0.08 88.70 01:54:01 AM all 4.27 0.00 0.16 0.00 0.07 95.50 01:54:01 AM 0 6.92 0.00 0.13 0.00 0.05 92.89 01:54:01 AM 1 1.62 0.00 0.18 0.00 0.08 98.11 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 5.39 0.00 0.79 0.00 0.08 93.74 01:55:01 AM 0 9.46 0.00 1.05 0.00 0.08 89.40 01:55:01 AM 1 1.32 0.00 0.52 0.00 0.07 98.09 01:56:01 AM all 28.37 0.00 3.75 0.18 0.07 67.63 01:56:01 AM 0 30.22 0.00 3.60 0.13 0.07 65.98 01:56:01 AM 1 26.52 0.00 3.89 0.23 0.07 69.29 Average: all 15.65 0.00 1.92 0.24 0.07 82.12 Average: 0 18.24 0.00 2.04 0.25 0.07 79.39 Average: 1 13.06 0.00 1.80 0.22 0.07 84.84