---> uname -a: Linux prd-centos8-robot-2c-8g-7569.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 587 4923 19 2186 6811 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:2f:da:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe2f:da42/64 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) 11/10/2025 _x86_64_ (2 CPU) 04:29:38 LINUX RESTART (2 CPU) 04:30:00 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 1192.36 1191.67 0.69 103805.56 5.56 04:31:01 AM 135.05 64.30 70.75 7828.49 40784.11 04:32:01 AM 120.01 0.72 119.30 52.92 12219.20 04:33:01 AM 22.43 0.38 22.04 62.51 1914.65 04:34:01 AM 36.44 6.75 29.70 1248.19 2138.88 04:35:01 AM 66.36 0.25 66.11 47.06 8205.77 04:36:01 AM 4.07 0.00 4.07 0.00 146.88 04:37:01 AM 0.42 0.00 0.42 0.00 4.52 04:38:01 AM 0.35 0.00 0.35 0.00 3.47 04:39:01 AM 2.20 0.22 1.98 11.73 107.25 04:40:01 AM 0.82 0.00 0.82 0.00 122.33 04:41:01 AM 0.32 0.00 0.32 0.00 19.06 04:42:01 AM 0.22 0.03 0.18 1.87 10.28 04:43:01 AM 11.66 0.32 11.35 36.93 435.58 04:44:01 AM 31.47 0.52 30.96 63.85 1638.60 Average: 32.83 7.28 25.55 844.68 4831.55 04:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 6724760 7365984 1157664 14.69 2688 849500 352920 4.48 110220 834988 487572 04:31:01 AM 5273696 6986676 2608728 33.10 2688 1897516 782596 8.76 223232 2073192 225812 04:32:01 AM 5163188 7006428 2719236 34.50 2688 2019104 724432 8.11 198640 2169940 42012 04:33:01 AM 5234172 7079236 2648252 33.60 2688 2020912 646848 7.24 219140 2079668 10760 04:34:01 AM 4948328 6981720 2934096 37.22 2688 2202824 743624 8.33 268984 2295844 124032 04:35:01 AM 4958512 7055920 2923912 37.09 2688 2265100 642448 7.19 260124 2281392 32 04:36:01 AM 4959420 7056828 2923004 37.08 2688 2265100 642448 7.19 260132 2281360 4 04:37:01 AM 4959276 7056684 2923148 37.08 2688 2265100 642448 7.19 260128 2281296 4 04:38:01 AM 4959368 7056780 2923056 37.08 2688 2265104 642448 7.19 260128 2281200 4 04:39:01 AM 4913008 7012572 2969416 37.67 2688 2267256 706536 7.91 260392 2327252 604 04:40:01 AM 4903960 7006316 2978464 37.79 2688 2270056 713808 7.99 260396 2336256 136 04:41:01 AM 4903464 7006216 2978960 37.79 2688 2270440 713808 7.99 260396 2336892 68 04:42:01 AM 4903104 7006272 2979320 37.80 2688 2270856 713808 7.99 260540 2336968 188 04:43:01 AM 5090204 7018156 2792220 35.42 2688 2100904 684132 7.66 300908 2128760 37152 04:44:01 AM 5064208 6994852 2818216 35.75 2688 2104020 695644 7.79 465660 1994936 25092 Average: 5130578 7046043 2751846 34.91 2688 2088919 669863 7.50 257935 2135996 63565 04:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 8.33 5.56 2.19 0.77 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 287.72 191.17 1657.11 60.34 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 83.74 61.97 845.36 9.52 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 13.63 7.38 5.71 3.43 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 38.61 33.14 332.21 6.32 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 518.36 391.18 115.21 96.02 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 2.48 2.07 0.57 0.50 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 2.88 1.92 0.47 0.42 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.22 0.70 0.24 0.12 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 56.63 39.37 17.86 6.30 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 26.24 22.46 6.58 4.45 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 12.53 9.58 3.57 2.31 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 10.00 8.23 2.46 1.60 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 87.70 61.64 99.67 34.83 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 20.98 17.23 15.98 8.66 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 82.99 60.48 221.28 16.75 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) 11/10/2025 _x86_64_ (2 CPU) 04:29:38 LINUX RESTART (2 CPU) 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 43.37 0.72 42.29 2.51 0.36 10.75 04:30:01 AM 0 29.71 1.45 44.93 1.45 0.72 21.74 04:30:01 AM 1 56.74 0.00 39.72 3.55 0.00 0.00 04:31:01 AM all 40.90 0.03 8.69 4.17 0.09 46.12 04:31:01 AM 0 39.20 0.02 9.66 4.34 0.10 46.69 04:31:01 AM 1 42.59 0.03 7.73 4.01 0.08 45.56 04:32:01 AM all 29.54 0.00 4.19 1.43 0.09 64.75 04:32:01 AM 0 16.39 0.00 3.30 1.44 0.10 78.78 04:32:01 AM 1 42.68 0.00 5.07 1.43 0.08 50.73 04:33:01 AM all 12.15 0.00 1.39 0.40 0.08 85.99 04:33:01 AM 0 10.00 0.00 1.18 0.20 0.08 88.53 04:33:01 AM 1 14.30 0.00 1.59 0.60 0.07 83.44 04:34:01 AM all 19.08 0.00 3.70 0.35 0.07 76.80 04:34:01 AM 0 16.85 0.00 3.25 0.30 0.07 79.53 04:34:01 AM 1 21.31 0.00 4.15 0.40 0.08 74.06 04:35:01 AM all 19.28 0.00 3.87 0.59 0.07 76.19 04:35:01 AM 0 8.93 0.00 2.84 0.55 0.07 87.61 04:35:01 AM 1 29.64 0.00 4.91 0.62 0.07 64.77 04:36:01 AM all 0.33 0.00 0.08 0.01 0.03 99.55 04:36:01 AM 0 0.57 0.00 0.07 0.02 0.03 99.32 04:36:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 04:37:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 04:37:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 04:37:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 04:38:01 AM all 0.24 0.00 0.06 0.00 0.03 99.67 04:38:01 AM 0 0.43 0.00 0.08 0.00 0.02 99.47 04:38:01 AM 1 0.05 0.00 0.03 0.00 0.03 99.88 04:39:01 AM all 11.06 0.00 1.17 0.04 0.08 87.65 04:39:01 AM 0 10.02 0.00 0.97 0.07 0.08 88.86 04:39:01 AM 1 12.09 0.00 1.37 0.02 0.08 86.43 04:40:01 AM all 13.85 0.00 0.49 0.00 0.08 85.57 04:40:01 AM 0 11.48 0.00 0.32 0.00 0.07 88.13 04:40:01 AM 1 16.22 0.00 0.67 0.00 0.10 83.01 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 4.42 0.00 0.33 0.00 0.06 95.20 04:41:01 AM 0 4.06 0.00 0.28 0.00 0.07 95.59 04:41:01 AM 1 4.78 0.00 0.37 0.00 0.05 94.80 04:42:01 AM all 3.98 0.00 0.28 0.00 0.06 95.67 04:42:01 AM 0 4.15 0.00 0.27 0.00 0.05 95.54 04:42:01 AM 1 3.82 0.00 0.30 0.00 0.07 95.81 04:43:01 AM all 19.81 0.00 2.37 0.05 0.08 77.69 04:43:01 AM 0 12.75 0.00 2.55 0.03 0.07 84.59 04:43:01 AM 1 26.86 0.00 2.19 0.07 0.10 70.79 04:44:01 AM all 30.22 0.00 4.16 0.14 0.10 65.38 04:44:01 AM 0 22.26 0.00 3.95 0.15 0.08 73.56 04:44:01 AM 1 38.17 0.00 4.38 0.13 0.12 57.20 Average: all 14.70 0.00 2.27 0.52 0.07 82.44 Average: 0 11.28 0.00 2.13 0.51 0.07 86.02 Average: 1 18.12 0.00 2.41 0.53 0.07 78.87