---> uname -a: Linux prd-centos8-robot-2c-8g-16144.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 585 4926 19 2185 6813 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:11:a6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe11:a6bc/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) 12/24/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 85.79 9.38 76.41 1869.11 6445.57 02:45:01 AM 82.16 1.12 81.04 75.84 9949.43 02:46:01 AM 33.49 0.38 33.11 64.26 2913.16 02:47:01 AM 78.06 6.95 71.11 1290.10 8471.79 02:48:01 AM 10.23 0.00 10.23 0.00 673.84 02:49:01 AM 0.53 0.00 0.53 0.00 6.72 02:50:01 AM 0.35 0.00 0.35 0.00 3.41 02:51:01 AM 2.37 0.07 2.30 4.93 104.28 02:52:01 AM 0.52 0.00 0.52 0.00 125.08 02:53:01 AM 0.40 0.00 0.40 0.00 13.35 02:54:01 AM 0.52 0.00 0.52 0.00 24.55 02:55:01 AM 0.48 0.00 0.48 0.00 16.11 02:56:01 AM 0.57 0.03 0.53 1.87 20.30 02:57:01 AM 14.36 0.32 14.05 36.92 550.22 02:58:01 AM 32.96 0.55 32.41 64.11 1640.40 Average: 22.85 1.25 21.60 227.15 2063.95 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5347464 7069168 2534968 32.16 2688 1903932 662440 7.42 186436 2028932 184668 02:45:01 AM 5171868 7013156 2710564 34.39 2688 2017280 700504 7.84 198400 2162776 42084 02:46:01 AM 5107836 7027036 2774596 35.20 2688 2090896 667328 7.47 228304 2183952 67448 02:47:01 AM 4960172 7057404 2922260 37.07 2688 2263412 622024 6.96 260748 2274960 10912 02:48:01 AM 4962704 7059744 2919728 37.04 2688 2263412 622024 6.96 260748 2275008 4 02:49:01 AM 4962600 7059644 2919832 37.04 2688 2263416 622024 6.96 260752 2274940 4 02:50:01 AM 4962456 7059500 2919976 37.04 2688 2263416 637600 7.14 260752 2275104 4 02:51:01 AM 4918020 7016636 2964412 37.61 2688 2264988 703980 7.88 261224 2319156 512 02:52:01 AM 4910360 7012048 2972072 37.71 2688 2268068 703980 7.88 261224 2326608 52 02:53:01 AM 4909864 7011928 2972568 37.71 2688 2268444 703980 7.88 261224 2327060 200 02:54:01 AM 4909400 7011844 2973032 37.72 2688 2268824 703980 7.88 261224 2327636 36 02:55:01 AM 4908856 7011692 2973576 37.72 2688 2269216 703980 7.88 261224 2328196 36 02:56:01 AM 4907604 7010916 2974828 37.74 2688 2269692 703980 7.88 261372 2329280 4 02:57:01 AM 4950684 6922912 2931748 37.19 2688 2144992 769240 8.61 301624 2267720 66528 02:58:01 AM 5055608 6985624 2826824 35.86 2688 2103300 699280 7.83 467748 2001248 25144 Average: 4996366 7021950 2886066 36.61 2688 2194886 681756 7.63 266200 2246838 26509 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 267.76 180.94 1805.59 58.57 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 64.13 46.60 622.26 7.65 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 25.23 19.91 66.64 6.26 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 611.30 434.37 389.28 99.81 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.80 0.95 0.57 0.32 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 2.37 2.02 0.55 0.48 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 2.83 1.90 0.46 0.41 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 49.13 29.66 15.83 4.74 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 32.44 28.41 8.26 5.54 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 12.65 9.33 2.79 1.81 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 11.81 9.37 2.88 1.87 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 11.46 9.30 2.73 1.81 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 14.83 10.40 3.56 2.22 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 96.32 62.20 100.48 35.43 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 21.68 17.08 15.91 8.54 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 81.72 57.50 202.53 15.70 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) 12/24/2025 _x86_64_ (2 CPU) 02:42:15 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 37.23 0.00 5.67 1.98 0.11 55.01 02:44:01 AM 0 46.94 0.00 5.32 1.94 0.12 45.69 02:44:01 AM 1 27.52 0.00 6.03 2.01 0.10 64.34 02:45:01 AM all 23.09 0.00 3.24 3.13 0.12 70.43 02:45:01 AM 0 35.16 0.00 4.05 3.74 0.12 56.93 02:45:01 AM 1 11.03 0.00 2.43 2.52 0.12 83.91 02:46:01 AM all 24.10 0.00 3.82 0.68 0.08 71.31 02:46:01 AM 0 25.09 0.00 3.80 0.62 0.08 70.41 02:46:01 AM 1 23.12 0.00 3.83 0.75 0.08 72.21 02:47:01 AM all 27.18 0.00 5.68 1.43 0.10 65.61 02:47:01 AM 0 33.47 0.00 6.07 1.70 0.10 58.66 02:47:01 AM 1 20.86 0.00 5.29 1.16 0.10 72.60 02:48:01 AM all 0.33 0.00 0.08 0.08 0.04 99.47 02:48:01 AM 0 0.13 0.00 0.12 0.10 0.07 99.58 02:48:01 AM 1 0.52 0.00 0.05 0.05 0.02 99.37 02:49:01 AM all 0.23 0.00 0.10 0.00 0.03 99.63 02:49:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 02:49:01 AM 1 0.30 0.00 0.08 0.00 0.02 99.60 02:50:01 AM all 0.34 0.00 0.10 0.00 0.03 99.52 02:50:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 02:50:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 02:51:01 AM all 7.75 0.00 0.84 0.03 0.08 91.29 02:51:01 AM 0 3.47 0.00 0.53 0.00 0.08 95.91 02:51:01 AM 1 12.02 0.00 1.15 0.07 0.08 86.68 02:52:01 AM all 15.70 0.00 0.70 0.00 0.08 83.52 02:52:01 AM 0 19.57 0.00 0.82 0.00 0.08 79.53 02:52:01 AM 1 11.83 0.00 0.58 0.00 0.08 87.50 02:53:01 AM all 4.40 0.00 0.31 0.00 0.09 95.19 02:53:01 AM 0 3.69 0.00 0.25 0.00 0.08 95.97 02:53:01 AM 1 5.11 0.00 0.37 0.00 0.10 94.42 02:54:01 AM all 4.34 0.00 0.33 0.01 0.10 95.22 02:54:01 AM 0 2.81 0.00 0.22 0.02 0.10 96.86 02:54:01 AM 1 5.89 0.00 0.43 0.00 0.10 93.58 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 4.35 0.00 0.33 0.00 0.09 95.23 02:55:01 AM 0 3.14 0.00 0.23 0.00 0.08 96.54 02:55:01 AM 1 5.57 0.00 0.42 0.00 0.10 93.91 02:56:01 AM all 4.75 0.00 0.34 0.00 0.10 94.81 02:56:01 AM 0 4.76 0.00 0.37 0.00 0.10 94.77 02:56:01 AM 1 4.73 0.00 0.32 0.00 0.10 94.85 02:57:01 AM all 18.18 0.00 1.98 0.06 0.08 79.70 02:57:01 AM 0 26.27 0.00 1.64 0.07 0.08 71.95 02:57:01 AM 1 10.09 0.00 2.32 0.05 0.08 87.45 02:58:01 AM all 32.54 0.00 4.24 0.13 0.09 63.00 02:58:01 AM 0 32.16 0.00 4.07 0.10 0.08 63.59 02:58:01 AM 1 32.93 0.00 4.41 0.17 0.10 62.40 Average: all 13.62 0.00 1.85 0.50 0.08 83.95 Average: 0 15.78 0.00 1.85 0.55 0.09 81.73 Average: 1 11.46 0.00 1.85 0.45 0.08 86.16