---> uname -a: Linux prd-centos8-robot-2c-8g-2686.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 591 4925 19 2181 6807 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:7d:89:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe7d:89c5/64 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) 10/28/2025 _x86_64_ (2 CPU) 01:48:40 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:00 AM 165.95 120.51 45.44 10419.89 37496.30 01:50:01 AM 0.00 0.00 0.00 0.00 0.00 01:51:01 AM 34.57 15.00 19.58 3777.01 2341.14 01:52:01 AM 24.33 0.20 24.13 11.06 2365.21 01:53:01 AM 41.98 0.08 41.89 2.13 4642.78 01:54:01 AM 65.89 0.07 65.82 1.87 6304.30 01:55:01 AM 41.04 0.65 40.39 51.05 6398.22 01:56:01 AM 23.75 0.38 23.36 64.26 1217.78 01:57:01 AM 65.23 6.93 58.30 1289.30 4733.79 01:58:01 AM 42.77 0.03 42.74 3.47 6324.29 01:59:01 AM 7.52 0.22 7.30 11.73 250.84 02:00:01 AM 0.53 0.03 0.50 1.87 58.89 02:01:01 AM 15.24 0.33 14.91 37.05 656.04 02:02:01 AM 31.05 0.58 30.47 65.57 1432.38 Average: 42.88 11.03 31.86 1199.26 5668.88 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:00 AM 6100476 7370300 1781948 22.61 2688 1469640 340796 3.82 125888 1401676 992 01:50:01 AM 6099996 7369808 1782428 22.61 2688 1469644 340796 3.82 125920 1401984 1004 01:51:01 AM 5629012 7110376 2253412 28.59 2688 1676012 656132 7.35 178408 1796740 36892 01:52:01 AM 5514640 7056904 2367784 30.04 2688 1734864 695460 7.79 185852 1897596 36000 01:53:01 AM 5389692 7066836 2492732 31.62 2688 1861144 660104 7.39 186112 1990620 112516 01:54:01 AM 5200192 6998156 2682232 34.03 2688 1974908 705512 7.90 187664 2152100 96596 01:55:01 AM 5155752 6999044 2726672 34.59 2688 2019092 689040 7.72 198500 2178356 108 01:56:01 AM 5134984 7032896 2747440 34.86 2688 2071108 661580 7.41 227356 2164540 54284 01:57:01 AM 4912280 7011248 2970144 37.68 2688 2264696 653264 7.31 253192 2334044 170800 01:58:01 AM 4950072 7048628 2932352 37.20 2688 2264932 625952 7.01 260352 2290080 12 01:59:01 AM 4905420 7005012 2977004 37.77 2688 2266224 689516 7.72 260620 2335636 944 02:00:01 AM 4899448 7000904 2982976 37.84 2688 2268056 703380 7.88 260760 2341236 1216 02:01:01 AM 5058048 6980164 2824376 35.83 2688 2094492 699868 7.84 303448 2158444 32732 02:02:01 AM 5028136 6954424 2854288 36.21 2688 2099176 723664 8.10 463192 2033040 26984 Average: 5284153 7071764 2598271 32.96 2688 1966713 631790 7.07 229805 2034007 40791 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM eth0 8.63 2.86 1.36 0.61 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 2.35 0.00 0.13 0.00 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 226.87 130.62 1020.90 55.46 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 34.86 32.09 341.02 4.37 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 29.96 24.38 382.12 2.62 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 21.98 20.70 181.14 5.14 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 41.50 30.29 579.37 3.34 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 15.13 12.58 9.19 4.53 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 37.24 29.72 327.98 6.09 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 165.63 124.99 40.63 35.86 0.00 0.00 0.00 0.00 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 23.90 16.68 7.13 2.74 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 19.82 18.29 6.55 4.41 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 61.50 45.98 86.19 28.92 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 18.56 17.66 15.00 8.68 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 54.27 38.98 230.65 12.52 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) 10/28/2025 _x86_64_ (2 CPU) 01:48:40 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:00 AM all 13.51 0.08 7.24 63.62 0.18 15.38 01:50:00 AM 0 13.67 0.07 7.30 62.89 0.17 15.90 01:50:00 AM 1 13.35 0.09 7.17 64.36 0.19 14.85 01:50:01 AM all 0.00 0.00 1.80 0.00 0.00 98.20 01:50:01 AM 0 0.00 0.00 1.20 0.00 0.00 98.80 01:50:01 AM 1 0.00 0.00 2.38 0.00 0.00 97.62 01:51:01 AM all 18.45 0.00 3.53 17.72 0.18 60.12 01:51:01 AM 0 17.43 0.00 4.05 22.03 0.22 56.27 01:51:01 AM 1 19.47 0.00 3.01 13.42 0.13 63.97 01:52:01 AM all 7.27 0.00 0.99 12.63 0.08 79.03 01:52:01 AM 0 8.41 0.00 1.07 12.86 0.07 77.60 01:52:01 AM 1 6.13 0.00 0.92 12.41 0.08 80.46 01:53:01 AM all 13.26 0.00 2.23 11.66 0.08 72.77 01:53:01 AM 0 12.44 0.00 2.40 13.42 0.08 71.66 01:53:01 AM 1 14.09 0.00 2.05 9.90 0.08 73.88 01:54:01 AM all 18.39 0.00 2.66 12.87 0.11 65.98 01:54:01 AM 0 23.41 0.00 3.21 12.87 0.12 60.40 01:54:01 AM 1 13.37 0.00 2.11 12.87 0.10 71.56 01:55:01 AM all 9.99 0.00 1.48 6.75 0.05 81.73 01:55:01 AM 0 11.76 0.00 1.60 7.20 0.05 79.39 01:55:01 AM 1 8.22 0.00 1.35 6.30 0.05 84.07 01:56:01 AM all 22.64 0.00 3.13 2.97 0.09 71.17 01:56:01 AM 0 20.73 0.00 3.30 2.24 0.08 73.64 01:56:01 AM 1 24.55 0.00 2.95 3.70 0.10 68.70 01:57:01 AM all 23.76 0.00 4.34 11.05 0.11 60.74 01:57:01 AM 0 20.75 0.00 3.92 9.65 0.12 65.56 01:57:01 AM 1 26.77 0.00 4.76 12.46 0.10 55.92 01:58:01 AM all 8.02 0.00 1.76 7.63 0.07 82.52 01:58:01 AM 0 6.20 0.00 1.70 9.96 0.05 82.09 01:58:01 AM 1 9.84 0.00 1.82 5.30 0.08 82.95 01:59:01 AM all 5.46 0.00 0.58 0.32 0.03 93.60 01:59:01 AM 0 4.02 0.00 0.48 0.37 0.03 95.09 01:59:01 AM 1 6.91 0.00 0.69 0.27 0.03 92.11 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 8.92 0.00 0.73 0.03 0.06 90.27 02:00:01 AM 0 9.44 0.00 0.47 0.05 0.07 89.97 02:00:01 AM 1 8.40 0.00 0.99 0.00 0.05 90.57 02:01:01 AM all 22.81 0.00 2.60 0.42 0.09 74.08 02:01:01 AM 0 29.88 0.00 3.30 0.30 0.10 66.43 02:01:01 AM 1 15.76 0.00 1.90 0.53 0.08 81.71 02:02:01 AM all 34.77 0.00 4.29 0.42 0.12 60.40 02:02:01 AM 0 50.88 0.00 4.77 0.58 0.13 43.64 02:02:01 AM 1 18.68 0.00 3.81 0.25 0.12 77.14 Average: all 15.94 0.01 2.73 11.29 0.10 69.94 Average: 0 17.61 0.01 2.88 11.79 0.10 67.62 Average: 1 14.26 0.01 2.57 10.79 0.09 72.27