---> uname -a: Linux prd-centos8-robot-2c-8g-5530.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 598 4910 19 2188 6799 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:10:32:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fe10:3249/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.69 17.19 77.49 5354.79 7363.17 12:38:01 AM 84.50 1.08 83.42 75.32 11173.07 12:39:01 AM 25.92 0.42 25.51 64.78 1585.54 12:40:01 AM 82.89 6.93 75.96 1289.30 8512.33 12:41:01 AM 8.30 0.00 8.30 0.00 574.76 12:42:01 AM 2.47 0.00 2.47 0.00 67.34 12:43:01 AM 0.13 0.00 0.13 0.00 2.35 12:44:01 AM 0.43 0.07 0.37 4.93 48.59 12:45:01 AM 2.22 0.00 2.22 0.00 176.47 12:46:01 AM 0.47 0.00 0.47 0.00 15.54 12:47:01 AM 0.35 0.00 0.35 0.00 20.58 12:48:01 AM 0.20 0.00 0.20 0.00 15.73 12:49:01 AM 0.17 0.03 0.13 1.87 8.93 12:50:01 AM 0.25 0.03 0.22 1.33 24.48 12:51:01 AM 29.44 0.67 28.77 73.44 1658.38 Average: 22.16 1.76 20.40 457.81 2083.24 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5313724 7041260 2568700 32.59 2688 1909860 692080 7.75 187388 2057948 186072 12:38:01 AM 5196144 7040976 2686280 34.08 2688 2020600 662880 7.42 208604 2125964 5100 12:39:01 AM 5104876 7032976 2777548 35.24 2688 2099648 683868 7.66 229432 2183848 72472 12:40:01 AM 4945732 7046124 2936692 37.26 2688 2266744 636572 7.13 261280 2287384 9664 12:41:01 AM 4947348 7047608 2935076 37.24 2688 2266748 636572 7.13 261284 2287108 4 12:42:01 AM 4947104 7047364 2935320 37.24 2688 2266748 636572 7.13 261284 2287360 8 12:43:01 AM 4946868 7047128 2935556 37.24 2688 2266748 636572 7.13 261284 2287604 4 12:44:01 AM 4900952 7002828 2981472 37.82 2688 2268372 685264 7.67 261756 2333128 272 12:45:01 AM 4893616 6998544 2988808 37.92 2688 2271424 700916 7.85 261756 2340396 88 12:46:01 AM 4893468 6998772 2988956 37.92 2688 2271800 700916 7.85 261756 2340772 188 12:47:01 AM 4892952 6998644 2989472 37.93 2688 2272180 700916 7.85 261756 2341228 84 12:48:01 AM 4892096 6998156 2990328 37.94 2688 2272556 700916 7.85 261756 2342108 76 12:49:01 AM 4891088 6997632 2991336 37.95 2688 2273032 700916 7.85 261904 2342900 264 12:50:01 AM 4938848 7048452 2943576 37.34 2688 2276092 641420 7.18 262240 2295216 2624 12:51:01 AM 5055788 6985916 2826636 35.86 2688 2103104 703124 7.87 469160 1998112 10140 Average: 4984040 7022159 2898384 36.77 2688 2207044 674634 7.55 264843 2256738 19137 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 346.98 228.35 1910.66 63.18 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 71.17 42.28 635.09 7.55 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 27.34 22.28 91.26 6.51 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 633.37 454.70 369.78 104.04 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 2.22 1.48 0.34 0.32 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 2.43 1.13 0.47 0.26 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 3.23 2.27 0.95 0.80 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 50.64 31.24 16.31 5.06 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 32.14 28.03 8.09 5.50 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 13.61 9.13 2.82 1.80 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 13.35 9.28 3.05 1.86 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 13.86 9.51 3.28 2.06 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 12.76 10.21 3.47 2.39 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 41.54 21.75 13.45 4.06 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 55.21 42.14 94.54 36.58 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 88.00 60.92 210.27 16.13 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 42.81 0.00 6.65 0.85 0.09 49.60 12:37:01 AM 0 52.45 0.00 7.14 0.93 0.10 39.38 12:37:01 AM 1 33.18 0.00 6.15 0.77 0.08 59.82 12:38:01 AM all 21.83 0.00 3.58 1.20 0.10 73.29 12:38:01 AM 0 27.01 0.00 4.45 1.62 0.10 66.82 12:38:01 AM 1 16.64 0.00 2.70 0.78 0.10 79.77 12:39:01 AM all 24.32 0.00 3.45 0.55 0.09 71.59 12:39:01 AM 0 19.89 0.00 3.28 0.43 0.10 76.29 12:39:01 AM 1 28.74 0.00 3.62 0.67 0.08 66.89 12:40:01 AM all 25.71 0.00 5.48 0.87 0.08 67.85 12:40:01 AM 0 37.87 0.00 6.15 0.90 0.08 54.99 12:40:01 AM 1 13.60 0.00 4.82 0.83 0.08 80.66 12:41:01 AM all 0.33 0.00 0.10 0.06 0.04 99.47 12:41:01 AM 0 0.05 0.00 0.12 0.12 0.03 99.68 12:41:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:42:01 AM all 0.22 0.00 0.07 0.01 0.04 99.67 12:42:01 AM 0 0.12 0.00 0.08 0.02 0.07 99.72 12:42:01 AM 1 0.32 0.00 0.05 0.00 0.02 99.62 12:43:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53 12:43:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 12:43:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 12:44:01 AM all 8.13 0.00 0.83 0.01 0.07 90.97 12:44:01 AM 0 12.20 0.00 1.02 0.02 0.07 86.70 12:44:01 AM 1 4.06 0.00 0.64 0.00 0.07 95.24 12:45:01 AM all 15.74 0.00 0.67 0.02 0.07 83.51 12:45:01 AM 0 16.07 0.00 0.55 0.02 0.07 83.29 12:45:01 AM 1 15.41 0.00 0.79 0.02 0.07 83.72 12:46:01 AM all 4.35 0.00 0.30 0.00 0.08 95.27 12:46:01 AM 0 2.37 0.00 0.18 0.00 0.07 97.38 12:46:01 AM 1 6.34 0.00 0.42 0.00 0.08 93.16 12:47:01 AM all 4.34 0.00 0.33 0.00 0.08 95.25 12:47:01 AM 0 5.14 0.00 0.37 0.00 0.08 94.40 12:47:01 AM 1 3.54 0.00 0.28 0.00 0.07 96.10 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.30 0.00 0.29 0.00 0.08 95.33 12:48:01 AM 0 5.03 0.00 0.32 0.00 0.08 94.57 12:48:01 AM 1 3.58 0.00 0.27 0.00 0.07 96.09 12:49:01 AM all 4.60 0.00 0.31 0.00 0.07 95.02 12:49:01 AM 0 4.51 0.00 0.30 0.00 0.07 95.12 12:49:01 AM 1 4.70 0.00 0.32 0.00 0.07 94.92 12:50:01 AM all 5.65 0.00 0.35 0.00 0.07 93.93 12:50:01 AM 0 0.98 0.00 0.27 0.00 0.05 98.70 12:50:01 AM 1 10.33 0.00 0.43 0.00 0.08 89.15 12:51:01 AM all 28.68 0.00 3.94 0.21 0.08 67.10 12:51:01 AM 0 42.91 0.00 3.97 0.27 0.08 52.77 12:51:01 AM 1 14.42 0.00 3.91 0.15 0.07 81.45 Average: all 12.76 0.00 1.76 0.25 0.07 85.15 Average: 0 15.12 0.00 1.89 0.29 0.07 82.63 Average: 1 10.41 0.00 1.64 0.21 0.07 87.67