---> uname -a: Linux prd-centos8-robot-2c-8g-4255.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 610 4898 19 2188 6788 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:18:cd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85527sec preferred_lft 85527sec inet6 fe80::f816:3eff:fe18:cd26/64 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:37 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 160.82 74.93 85.89 8138.46 41404.90 06:34:01 AM 100.85 0.72 100.13 52.92 11316.46 06:35:01 AM 33.36 0.42 32.94 64.79 2529.01 06:36:01 AM 76.07 6.96 69.11 1292.77 8438.72 06:37:01 AM 8.63 0.22 8.42 11.73 632.56 06:38:01 AM 2.08 0.00 2.08 0.00 141.42 06:39:01 AM 0.27 0.00 0.27 0.00 29.43 06:40:01 AM 0.23 0.00 0.23 0.00 61.38 06:41:01 AM 0.30 0.00 0.30 0.00 70.33 06:42:01 AM 0.25 0.00 0.25 0.00 5.05 06:43:01 AM 0.25 0.00 0.25 0.00 17.20 06:44:01 AM 0.18 0.00 0.18 0.00 23.61 06:45:01 AM 10.11 0.32 9.80 36.92 365.93 06:46:01 AM 29.25 0.53 28.71 64.79 1751.61 Average: 30.19 6.01 24.18 690.29 4771.15 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5329912 6998796 2552508 32.38 2688 1852220 750524 8.40 185164 2050448 164424 06:34:01 AM 5173148 7013448 2709272 34.37 2688 2016144 696740 7.80 198716 2155668 42484 06:35:01 AM 5117264 7019176 2765156 35.08 2688 2075572 699444 7.83 230472 2179576 59972 06:36:01 AM 4943308 7033708 2939112 37.29 2688 2258272 655792 7.34 262688 2297716 10820 06:37:01 AM 4898592 6989892 2983828 37.85 2688 2259180 728264 8.15 262828 2340992 264 06:38:01 AM 4894088 6987256 2988332 37.91 2688 2261048 746440 8.36 262840 2345680 116 06:39:01 AM 4892324 6986908 2990096 37.93 2688 2262496 781468 8.75 262844 2347012 788 06:40:01 AM 4890324 6986552 2992096 37.96 2688 2264124 799812 8.96 262848 2349364 660 06:41:01 AM 4884640 6982268 2997780 38.03 2688 2265504 799812 8.96 262848 2355112 24 06:42:01 AM 4884216 6982232 2998204 38.04 2688 2265876 799812 8.96 262852 2355384 348 06:43:01 AM 4884088 6982172 2998332 38.04 2688 2265944 799812 8.96 262852 2355632 8 06:44:01 AM 4880492 6979800 3001928 38.08 2688 2267168 799276 8.95 262852 2359116 568 06:45:01 AM 4923928 6896016 2958492 37.53 2688 2143704 791748 8.87 303756 2289948 65468 06:46:01 AM 5074892 7008296 2807528 35.62 2688 2106960 690588 7.73 469048 1982252 25104 Average: 4976515 6989037 2905905 36.87 2688 2183158 752824 8.43 268043 2268850 26503 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 290.42 188.94 1644.13 60.70 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 89.70 66.58 844.72 9.84 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 32.01 26.18 136.29 7.19 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 218.18 161.90 247.29 43.42 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 41.86 34.33 8.76 3.06 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 90.10 88.67 17.93 9.55 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 55.07 52.82 11.72 5.80 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 67.24 66.68 13.56 6.33 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 54.46 53.62 12.31 6.31 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 15.56 13.21 3.72 2.35 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 3.65 2.15 0.74 0.47 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 40.35 35.94 10.18 6.35 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 77.44 60.28 101.13 49.62 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 18.51 17.28 14.70 7.95 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 78.19 62.04 219.11 15.64 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) 08/27/2025 _x86_64_ (2 CPU) 06:31:37 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 42.55 0.05 9.45 7.75 0.09 40.11 06:33:01 AM 0 33.34 0.07 8.02 6.23 0.10 52.24 06:33:01 AM 1 51.75 0.03 10.88 9.27 0.08 27.98 06:34:01 AM all 30.80 0.00 4.55 2.28 0.10 62.27 06:34:01 AM 0 32.54 0.00 4.66 2.57 0.10 60.13 06:34:01 AM 1 29.07 0.00 4.44 1.99 0.10 64.41 06:35:01 AM all 22.71 0.00 3.10 0.57 0.08 73.55 06:35:01 AM 0 22.14 0.00 2.89 0.58 0.07 74.33 06:35:01 AM 1 23.28 0.00 3.32 0.55 0.08 72.77 06:36:01 AM all 23.14 0.00 4.59 1.72 0.08 70.47 06:36:01 AM 0 13.96 0.00 3.81 1.60 0.08 80.55 06:36:01 AM 1 32.36 0.00 5.37 1.84 0.08 60.35 06:37:01 AM all 2.48 0.00 0.33 0.06 0.03 97.10 06:37:01 AM 0 3.92 0.00 0.45 0.03 0.03 95.56 06:37:01 AM 1 1.04 0.00 0.22 0.08 0.03 98.63 06:38:01 AM all 7.90 0.00 0.52 0.01 0.08 91.49 06:38:01 AM 0 6.35 0.00 0.57 0.02 0.07 92.99 06:38:01 AM 1 9.44 0.00 0.47 0.00 0.08 90.00 06:39:01 AM all 6.00 0.00 0.34 0.00 0.07 93.59 06:39:01 AM 0 7.48 0.00 0.28 0.00 0.07 92.17 06:39:01 AM 1 4.52 0.00 0.40 0.00 0.07 95.01 06:40:01 AM all 4.89 0.00 0.38 0.00 0.07 94.67 06:40:01 AM 0 3.43 0.00 0.28 0.00 0.07 96.22 06:40:01 AM 1 6.35 0.00 0.47 0.00 0.07 93.11 06:41:01 AM all 7.09 0.00 0.38 0.00 0.08 92.46 06:41:01 AM 0 4.70 0.00 0.44 0.00 0.07 94.79 06:41:01 AM 1 9.48 0.00 0.32 0.00 0.08 90.12 06:42:01 AM all 4.09 0.00 0.26 0.00 0.06 95.59 06:42:01 AM 0 5.03 0.00 0.28 0.00 0.05 94.64 06:42:01 AM 1 3.16 0.00 0.23 0.00 0.07 96.54 06:43:01 AM all 1.16 0.00 0.15 0.00 0.08 98.61 06:43:01 AM 0 0.82 0.00 0.15 0.00 0.07 98.96 06:43:01 AM 1 1.50 0.00 0.15 0.00 0.08 98.26 06:43:01 AM CPU %user %nice %system %iowait %steal %idle 06:44:01 AM all 10.68 0.00 0.51 0.01 0.09 88.71 06:44:01 AM 0 6.36 0.00 0.49 0.02 0.08 93.05 06:44:01 AM 1 14.99 0.00 0.53 0.00 0.10 84.37 06:45:01 AM all 21.00 0.00 2.00 0.05 0.08 76.87 06:45:01 AM 0 17.15 0.00 1.70 0.07 0.08 81.00 06:45:01 AM 1 24.85 0.00 2.29 0.03 0.08 72.74 06:46:01 AM all 29.09 0.00 4.03 0.26 0.10 66.52 06:46:01 AM 0 17.70 0.00 3.40 0.32 0.12 78.46 06:46:01 AM 1 40.49 0.00 4.65 0.20 0.08 54.58 Average: all 15.26 0.00 2.19 0.91 0.08 81.57 Average: 0 12.50 0.00 1.96 0.82 0.08 84.64 Average: 1 18.02 0.00 2.41 1.00 0.08 78.49