---> uname -a: Linux prd-centos8-robot-2c-8g-52658.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 558 4791 19 2347 6840 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:60:ae:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe60:aeed/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) 09/16/2025 _x86_64_ (2 CPU) 00:42:22 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 68.32 17.29 51.02 5353.72 5407.93 12:45:01 AM 105.63 0.72 104.92 52.92 11659.54 12:46:01 AM 47.95 7.13 40.82 1310.50 3556.20 12:47:01 AM 61.45 0.25 61.20 47.05 7926.09 12:48:01 AM 4.30 0.22 4.08 11.73 158.07 12:49:01 AM 2.17 0.00 2.17 0.00 415.23 12:50:01 AM 0.90 0.00 0.90 0.00 516.56 12:51:01 AM 0.33 0.02 0.32 1.07 234.49 12:52:01 AM 0.73 0.00 0.73 0.00 150.86 12:53:01 AM 0.93 0.03 0.90 1.87 906.68 12:54:01 AM 0.97 0.38 0.58 53.46 722.08 12:55:01 AM 0.33 0.00 0.33 0.00 38.16 12:56:01 AM 0.12 0.00 0.12 0.00 14.43 12:57:01 AM 22.48 0.33 22.15 37.86 4360.27 Average: 22.62 1.88 20.73 490.82 2576.22 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5459804 7125596 2422628 30.73 2688 1848980 608652 6.82 185296 1921104 166572 12:45:01 AM 5201520 7037744 2680912 34.01 2688 2012528 668960 7.49 198772 2133616 42500 12:46:01 AM 5027216 7020228 2855216 36.22 2688 2165348 704896 7.89 262932 2232248 93692 12:47:01 AM 4994628 7083836 2887804 36.64 2688 2256796 601856 6.74 262972 2243752 4 12:48:01 AM 4950624 7041200 2931808 37.19 2688 2258172 669964 7.50 263156 2287420 1032 12:49:01 AM 4916904 7023680 2965528 37.62 2688 2274372 669964 7.50 263572 2320072 6828 12:50:01 AM 4908280 7023352 2974152 37.73 2688 2282720 691960 7.75 263572 2328652 112 12:51:01 AM 4902756 7024804 2979676 37.80 2688 2289660 675304 7.56 263624 2335184 32 12:52:01 AM 4863684 7003228 3018748 38.30 2688 2307140 692036 7.75 263708 2372728 13404 12:53:01 AM 4827284 6985972 3055148 38.76 2688 2326264 722840 8.09 263908 2409204 5476 12:54:01 AM 4445220 6946620 3437212 43.61 2688 2344408 704648 7.89 265264 2410876 428 12:55:01 AM 4444436 6946484 3437996 43.62 2688 2345064 704648 7.89 265264 2411496 104 12:56:01 AM 4444296 6946632 3438136 43.62 2688 2345448 704648 7.89 265280 2411908 96 12:57:01 AM 4923544 7016624 2958888 37.54 2688 2265968 680672 7.62 390108 2209820 23940 Average: 4879300 7016143 3003132 38.10 2688 2237348 678646 7.60 262673 2287720 25301 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 296.88 197.08 1650.72 61.15 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 83.74 62.36 844.36 9.96 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 47.37 36.05 332.39 8.69 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 209.23 154.53 46.62 41.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 23.16 11.70 15.78 1.60 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.97 34.14 128.63 9.52 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 17.38 17.40 42.86 6.67 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.48 17.78 35.93 5.51 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 32.74 28.30 229.63 11.72 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 30.04 23.84 300.81 3.11 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 53.69 68.91 265.54 5.56 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 8.35 5.08 1.94 1.15 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 12.88 11.00 3.00 1.95 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 95.45 62.81 176.63 116.45 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 69.17 52.21 291.08 20.29 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) 09/16/2025 _x86_64_ (2 CPU) 00:42:22 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 42.82 0.00 6.15 3.72 0.13 47.19 12:44:01 AM 0 49.32 0.00 6.58 3.98 0.14 39.98 12:44:01 AM 1 36.37 0.00 5.71 3.45 0.12 54.35 12:45:01 AM all 28.59 0.00 4.25 1.32 0.08 65.77 12:45:01 AM 0 33.97 0.00 4.50 1.05 0.08 60.41 12:45:01 AM 1 23.21 0.00 4.00 1.58 0.08 71.13 12:46:01 AM all 25.89 0.00 4.18 0.55 0.09 69.29 12:46:01 AM 0 33.76 0.00 4.82 0.52 0.10 60.80 12:46:01 AM 1 18.02 0.00 3.54 0.58 0.08 77.77 12:47:01 AM all 18.04 0.00 3.36 0.70 0.07 77.83 12:47:01 AM 0 24.01 0.00 3.50 0.82 0.07 71.60 12:47:01 AM 1 12.07 0.00 3.21 0.58 0.07 84.07 12:48:01 AM all 1.74 0.00 0.22 0.03 0.06 97.96 12:48:01 AM 0 2.19 0.00 0.22 0.02 0.05 97.53 12:48:01 AM 1 1.29 0.00 0.22 0.03 0.07 98.40 12:49:01 AM all 14.68 0.00 0.23 0.03 0.09 84.96 12:49:01 AM 0 24.28 0.00 0.25 0.02 0.07 75.38 12:49:01 AM 1 5.04 0.00 0.22 0.05 0.12 94.57 12:50:01 AM all 9.87 0.00 0.13 0.05 0.05 89.91 12:50:01 AM 0 9.51 0.00 0.12 0.00 0.05 90.32 12:50:01 AM 1 10.23 0.00 0.13 0.10 0.05 89.49 12:51:01 AM all 8.75 0.00 0.18 0.01 0.07 91.00 12:51:01 AM 0 2.05 0.00 0.17 0.00 0.05 97.73 12:51:01 AM 1 15.44 0.00 0.18 0.02 0.08 84.27 12:52:01 AM all 11.90 0.00 0.22 0.02 0.09 87.77 12:52:01 AM 0 13.99 0.00 0.20 0.00 0.08 85.72 12:52:01 AM 1 9.81 0.00 0.23 0.03 0.10 89.82 12:53:01 AM all 3.30 0.00 0.23 0.07 0.08 96.32 12:53:01 AM 0 4.01 0.00 0.25 0.00 0.08 95.66 12:53:01 AM 1 2.59 0.00 0.20 0.13 0.08 96.99 12:54:01 AM all 7.85 0.00 2.52 0.08 0.08 89.47 12:54:01 AM 0 9.70 0.00 2.50 0.03 0.10 87.66 12:54:01 AM 1 5.99 0.00 2.55 0.12 0.07 91.27 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 2.75 0.00 0.13 0.00 0.08 97.05 12:55:01 AM 0 3.59 0.00 0.13 0.00 0.08 96.19 12:55:01 AM 1 1.91 0.00 0.12 0.00 0.07 97.91 12:56:01 AM all 3.93 0.00 0.15 0.00 0.08 95.84 12:56:01 AM 0 2.72 0.00 0.13 0.00 0.07 97.08 12:56:01 AM 1 5.14 0.00 0.17 0.00 0.10 94.59 12:57:01 AM all 22.38 0.00 2.88 0.34 0.08 74.31 12:57:01 AM 0 35.18 0.00 3.24 0.23 0.08 61.26 12:57:01 AM 1 9.46 0.00 2.53 0.45 0.08 87.47 Average: all 14.45 0.00 1.77 0.49 0.08 83.20 Average: 0 17.72 0.00 1.90 0.47 0.08 79.83 Average: 1 11.19 0.00 1.64 0.51 0.08 86.58