---> uname -a: Linux prd-centos8-robot-2c-8g-8109.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 603 4903 19 2190 6795 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:f6:ab:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fef6:ab4f/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) 02/06/2026 _x86_64_ (2 CPU) 03:43:21 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 86.80 8.30 78.50 1434.56 6447.44 03:46:01 AM 89.20 1.08 88.12 75.31 11326.49 03:47:01 AM 42.05 7.13 34.92 1310.50 2257.70 03:48:01 AM 67.57 2.70 64.87 435.98 8115.04 03:49:01 AM 4.30 0.07 4.23 4.93 159.86 03:50:01 AM 2.07 0.00 2.07 0.00 78.34 03:51:01 AM 0.43 0.00 0.43 0.00 4.42 03:52:01 AM 0.45 0.00 0.45 0.00 5.83 03:53:01 AM 0.28 0.00 0.28 0.00 2.88 03:54:01 AM 0.50 0.00 0.50 0.00 6.42 03:55:01 AM 0.40 0.00 0.40 0.00 4.43 03:56:01 AM 0.32 0.00 0.32 0.00 3.05 03:57:01 AM 0.28 0.00 0.28 0.00 2.88 03:58:01 AM 0.27 0.00 0.27 0.00 8.73 03:59:01 AM 33.43 0.67 32.76 73.45 1705.78 Average: 21.89 1.33 20.56 222.32 2008.82 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5204084 6979316 2678348 33.98 2688 1954564 763552 8.55 192744 2154460 229504 03:46:01 AM 5081280 6961212 2801152 35.54 2688 2055844 747600 8.37 212452 2238792 46288 03:47:01 AM 4863792 6955708 3018640 38.30 2688 2259140 766356 8.58 279756 2361808 179452 03:48:01 AM 4924560 7036672 2957872 37.52 2688 2278536 645168 7.22 265488 2306608 32 03:49:01 AM 4835520 6948088 3046912 38.65 2688 2278992 756764 8.47 265824 2394312 320 03:50:01 AM 4729168 6841756 3153264 40.00 2688 2279012 882008 9.88 265824 2500252 8 03:51:01 AM 4729816 6842408 3152616 40.00 2688 2279012 860224 9.63 265824 2500116 4 03:52:01 AM 4729468 6842064 3152964 40.00 2688 2279016 860224 9.63 265824 2500120 4 03:53:01 AM 4729936 6842532 3152496 39.99 2688 2279016 860224 9.63 265824 2500124 4 03:54:01 AM 4730424 6843020 3152008 39.99 2688 2279016 860224 9.63 265824 2500008 4 03:55:01 AM 4730212 6842812 3152220 39.99 2688 2279020 860224 9.63 265824 2499952 4 03:56:01 AM 4730520 6843120 3151912 39.99 2688 2279020 860224 9.63 265824 2499952 4 03:57:01 AM 4730436 6843036 3151996 39.99 2688 2279020 860224 9.63 265824 2499952 4 03:58:01 AM 4922928 7036380 2959504 37.55 2688 2279872 650392 7.28 266320 2307324 712 03:59:01 AM 5032092 6964912 2850340 36.16 2688 2105580 733512 8.21 466572 2023836 10148 Average: 4846949 6908202 3035483 38.51 2688 2229644 797795 8.93 271717 2385841 31099 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 234.81 156.44 1540.26 46.80 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 70.49 46.55 625.03 9.09 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 45.18 34.52 336.99 7.44 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 204.30 142.69 47.18 40.70 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 45.38 38.64 836.00 4.56 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 76.99 76.46 2425.98 4.98 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 0.78 0.07 0.05 0.00 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 0.70 0.12 0.06 0.01 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 3.15 0.10 0.18 0.01 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 3.18 0.22 0.24 0.07 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 0.87 0.18 0.10 0.01 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 0.47 0.10 0.03 0.01 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 1.93 0.10 0.24 0.01 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 241.99 233.29 7050.23 16.25 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 46.51 34.98 201.45 24.19 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 65.12 50.97 870.96 10.28 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) 02/06/2026 _x86_64_ (2 CPU) 03:43:21 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 37.17 0.00 5.64 0.76 0.12 56.32 03:45:01 AM 0 41.86 0.00 6.11 0.87 0.12 51.05 03:45:01 AM 1 32.47 0.00 5.17 0.65 0.12 61.60 03:46:01 AM all 22.25 0.00 3.32 1.17 0.09 73.16 03:46:01 AM 0 24.92 0.00 3.27 1.47 0.08 70.26 03:46:01 AM 1 19.58 0.00 3.38 0.87 0.10 76.07 03:47:01 AM all 24.81 0.00 4.68 0.47 0.12 69.93 03:47:01 AM 0 27.35 0.00 4.89 0.55 0.13 67.08 03:47:01 AM 1 22.26 0.00 4.46 0.38 0.10 72.79 03:48:01 AM all 16.33 0.00 3.37 0.80 0.08 79.42 03:48:01 AM 0 19.53 0.00 3.71 0.57 0.07 76.12 03:48:01 AM 1 13.12 0.00 3.03 1.04 0.10 82.71 03:49:01 AM all 2.26 0.00 0.30 0.02 0.04 97.38 03:49:01 AM 0 2.37 0.00 0.32 0.02 0.03 97.26 03:49:01 AM 1 2.16 0.00 0.28 0.02 0.05 97.49 03:50:01 AM all 1.56 0.00 0.31 0.03 0.07 98.03 03:50:01 AM 0 2.46 0.00 0.55 0.00 0.08 96.90 03:50:01 AM 1 0.65 0.00 0.07 0.07 0.05 99.16 03:51:01 AM all 0.43 0.00 0.11 0.00 0.06 99.40 03:51:01 AM 0 0.28 0.00 0.17 0.00 0.08 99.46 03:51:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 03:52:01 AM all 0.40 0.00 0.11 0.00 0.05 99.44 03:52:01 AM 0 0.22 0.00 0.12 0.00 0.07 99.60 03:52:01 AM 1 0.59 0.00 0.10 0.00 0.03 99.28 03:53:01 AM all 0.45 0.00 0.11 0.00 0.07 99.37 03:53:01 AM 0 0.20 0.00 0.12 0.00 0.07 99.62 03:53:01 AM 1 0.70 0.00 0.10 0.00 0.07 99.13 03:54:01 AM all 0.34 0.00 0.13 0.00 0.07 99.46 03:54:01 AM 0 0.33 0.00 0.13 0.00 0.08 99.45 03:54:01 AM 1 0.35 0.00 0.13 0.00 0.05 99.46 03:55:01 AM all 0.43 0.00 0.08 0.00 0.05 99.43 03:55:01 AM 0 0.30 0.00 0.12 0.00 0.08 99.50 03:55:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 0.26 0.00 0.13 0.00 0.06 99.56 03:56:01 AM 0 0.30 0.00 0.15 0.00 0.08 99.46 03:56:01 AM 1 0.22 0.00 0.10 0.00 0.03 99.65 03:57:01 AM all 0.36 0.00 0.10 0.00 0.06 99.48 03:57:01 AM 0 0.58 0.00 0.12 0.00 0.03 99.26 03:57:01 AM 1 0.13 0.00 0.08 0.00 0.08 99.70 03:58:01 AM all 3.79 0.00 0.72 0.00 0.09 95.40 03:58:01 AM 0 4.00 0.00 0.70 0.00 0.08 95.21 03:58:01 AM 1 3.58 0.00 0.74 0.00 0.10 95.58 03:59:01 AM all 25.91 0.00 3.79 0.13 0.11 70.06 03:59:01 AM 0 32.31 0.00 4.75 0.13 0.10 62.71 03:59:01 AM 1 19.50 0.00 2.83 0.13 0.12 77.41 Average: all 9.14 0.00 1.53 0.23 0.08 89.03 Average: 0 10.49 0.00 1.68 0.24 0.08 87.50 Average: 1 7.78 0.00 1.37 0.21 0.07 90.57