---> uname -a: Linux prd-centos8-robot-2c-8g-12294.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 614 4812 19 2270 6784 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:2c:f7:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe2c:f7a5/64 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) 11/21/2025 _x86_64_ (2 CPU) 00:35:45 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 209.25 146.94 62.30 14408.13 40479.86 12:38:01 AM 120.88 0.72 120.16 52.92 12572.86 12:39:01 AM 25.61 0.38 25.23 62.52 2039.34 12:40:01 AM 64.45 6.96 57.48 1291.57 3822.08 12:41:01 AM 34.57 0.03 34.54 3.47 6363.15 12:42:01 AM 3.28 0.22 3.07 11.73 156.11 12:43:01 AM 2.68 0.00 2.68 0.00 623.70 12:44:01 AM 0.40 0.00 0.40 0.00 259.03 12:45:01 AM 0.32 0.02 0.30 1.07 239.14 12:46:01 AM 0.83 0.03 0.80 1.87 185.74 12:47:01 AM 1.00 0.40 0.60 53.45 174.49 12:48:01 AM 0.25 0.00 0.25 0.00 30.59 12:49:01 AM 15.21 0.32 14.90 36.92 669.03 12:50:01 AM 32.16 0.52 31.64 63.85 2954.03 Average: 36.50 11.18 25.31 1142.19 5041.34 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5431884 7023612 2450548 31.09 2688 1782920 796740 8.92 191332 1973216 116016 12:38:01 AM 5169888 7014540 2712544 34.41 2688 2020168 722880 8.09 198992 2158568 42020 12:39:01 AM 5246096 7092208 2636336 33.45 2688 2022048 660976 7.40 219656 2067524 10772 12:40:01 AM 4966120 7066796 2916312 37.00 2688 2265984 655848 7.34 255016 2277412 175496 12:41:01 AM 4946152 7046064 2936280 37.25 2688 2266168 687096 7.69 260700 2289008 4 12:42:01 AM 4896156 6998060 2986276 37.89 2688 2268160 741436 8.30 260884 2338264 104 12:43:01 AM 4859592 6979136 3022840 38.35 2688 2285800 756864 8.47 261300 2375168 1552 12:44:01 AM 4844288 6974864 3038144 38.54 2688 2296860 756864 8.47 261300 2389172 4920 12:45:01 AM 4840028 6973572 3042404 38.60 2688 2299860 756864 8.47 261312 2394288 768 12:46:01 AM 4830692 6971820 3051740 38.72 2688 2307384 777644 8.71 261596 2403308 3076 12:47:01 AM 4442992 6914104 3439440 43.63 2688 2311056 793180 8.88 262912 2409364 192 12:48:01 AM 4438456 6910312 3443976 43.69 2688 2311800 793180 8.88 262928 2414156 104 12:49:01 AM 4943864 6957872 2938568 37.28 2688 2186324 768156 8.60 345156 2227392 78632 12:50:01 AM 4888096 6915280 2994336 37.99 2688 2199936 820248 9.18 506100 2125760 35412 Average: 4910307 6988446 2972125 37.71 2688 2201748 749141 8.39 272085 2274471 33505 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 337.45 209.73 1728.99 62.23 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 89.20 63.88 846.41 10.09 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 10.66 7.22 5.03 3.22 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 39.30 34.96 335.13 7.76 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 192.92 139.99 41.90 38.09 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 25.07 15.96 22.73 3.05 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 37.66 35.94 122.79 10.74 0.00 0.00 0.00 0.00 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 24.93 18.54 74.71 6.47 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 19.15 16.26 5.58 4.56 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 24.78 18.70 65.38 11.35 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 37.24 54.53 22.57 4.90 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 22.81 18.71 5.46 3.43 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 77.71 50.32 146.02 88.62 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 17.98 17.06 16.39 8.60 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 68.35 50.13 245.68 18.79 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) 11/21/2025 _x86_64_ (2 CPU) 00:35:45 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 45.41 0.05 10.50 8.17 0.10 35.76 12:37:01 AM 0 51.53 0.05 9.39 8.48 0.10 30.44 12:37:01 AM 1 39.28 0.05 11.62 7.86 0.10 41.09 12:38:01 AM all 32.92 0.00 5.03 1.29 0.09 60.67 12:38:01 AM 0 22.75 0.00 4.15 1.60 0.10 71.40 12:38:01 AM 1 43.12 0.00 5.91 0.98 0.08 49.90 12:39:01 AM all 11.75 0.00 1.50 0.26 0.06 86.43 12:39:01 AM 0 2.07 0.00 1.02 0.15 0.07 96.70 12:39:01 AM 1 21.43 0.00 1.98 0.37 0.05 76.16 12:40:01 AM all 31.04 0.00 5.71 0.49 0.09 62.67 12:40:01 AM 0 27.74 0.00 5.67 0.50 0.10 65.99 12:40:01 AM 1 34.34 0.00 5.75 0.48 0.08 59.35 12:41:01 AM all 7.00 0.00 1.62 0.53 0.04 90.81 12:41:01 AM 0 4.05 0.00 1.61 0.64 0.03 93.68 12:41:01 AM 1 9.94 0.00 1.64 0.43 0.05 87.93 12:42:01 AM all 3.09 0.00 0.23 0.02 0.06 96.60 12:42:01 AM 0 0.67 0.00 0.17 0.00 0.05 99.11 12:42:01 AM 1 5.52 0.00 0.30 0.03 0.07 94.07 12:43:01 AM all 18.47 0.00 0.24 0.03 0.09 81.16 12:43:01 AM 0 6.52 0.00 0.25 0.07 0.08 93.08 12:43:01 AM 1 30.40 0.00 0.23 0.00 0.10 69.27 12:44:01 AM all 9.43 0.00 0.17 0.01 0.06 90.33 12:44:01 AM 0 3.71 0.00 0.22 0.00 0.07 96.01 12:44:01 AM 1 15.15 0.00 0.12 0.02 0.05 84.67 12:45:01 AM all 9.56 0.00 0.15 0.01 0.08 90.20 12:45:01 AM 0 8.19 0.00 0.12 0.00 0.07 91.63 12:45:01 AM 1 10.94 0.00 0.18 0.02 0.08 88.78 12:46:01 AM all 9.33 0.00 0.28 0.01 0.08 90.30 12:46:01 AM 0 7.29 0.00 0.33 0.02 0.07 92.29 12:46:01 AM 1 11.37 0.00 0.23 0.00 0.08 88.31 12:47:01 AM all 8.32 0.00 2.40 0.00 0.08 89.20 12:47:01 AM 0 7.57 0.00 2.37 0.00 0.08 89.98 12:47:01 AM 1 9.06 0.00 2.43 0.00 0.08 88.43 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 6.93 0.00 0.21 0.00 0.08 92.78 12:48:01 AM 0 4.54 0.00 0.20 0.00 0.07 95.19 12:48:01 AM 1 9.33 0.00 0.22 0.00 0.08 90.37 12:49:01 AM all 20.98 0.00 2.74 0.08 0.08 76.13 12:49:01 AM 0 11.55 0.00 2.95 0.03 0.07 85.39 12:49:01 AM 1 30.40 0.00 2.52 0.13 0.08 66.87 12:50:01 AM all 32.92 0.00 4.10 0.22 0.09 62.66 12:50:01 AM 0 24.70 0.00 3.53 0.13 0.10 71.53 12:50:01 AM 1 41.16 0.00 4.67 0.30 0.08 53.79 Average: all 17.66 0.00 2.49 0.79 0.08 78.97 Average: 0 13.07 0.00 2.29 0.83 0.08 83.74 Average: 1 22.26 0.00 2.70 0.76 0.08 74.20