---> uname -a: Linux prd-centos8-robot-2c-8g-8319.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 614 4885 19 2198 6785 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:61:92:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:fe61:92dd/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) 02/07/2026 _x86_64_ (2 CPU) 00:30:50 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 215.96 156.38 59.58 14713.98 40035.69 12:33:01 AM 123.18 1.08 122.09 75.31 12785.65 12:34:01 AM 30.26 0.38 29.88 64.26 2581.32 12:35:01 AM 70.46 9.41 61.05 1678.91 3783.56 12:36:01 AM 32.71 0.03 32.68 3.47 6280.20 12:37:01 AM 2.60 0.00 2.60 0.00 82.32 12:38:01 AM 0.23 0.00 0.23 0.00 3.18 12:39:01 AM 0.35 0.07 0.28 4.93 7.85 12:40:01 AM 2.33 0.00 2.33 0.00 174.29 12:41:01 AM 0.72 0.00 0.72 0.00 67.52 12:42:01 AM 0.43 0.00 0.43 0.00 18.58 12:43:01 AM 0.23 0.00 0.23 0.00 15.31 12:44:01 AM 0.27 0.00 0.27 0.00 15.08 12:45:01 AM 0.37 0.03 0.33 1.87 16.05 12:46:01 AM 24.75 0.43 24.31 47.06 1305.60 Average: 33.66 11.19 22.47 1106.06 4478.33 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5485908 7043444 2396512 30.40 2688 1750056 714596 8.00 185704 1928296 112740 12:33:01 AM 5164640 7007468 2717780 34.48 2688 2018664 717984 8.04 198440 2164628 61440 12:34:01 AM 5175528 7027456 2706892 34.34 2688 2027904 696596 7.80 225100 2132416 12640 12:35:01 AM 4879508 6994408 3002912 38.10 2688 2281060 700896 7.85 260780 2360040 179624 12:36:01 AM 4919016 7030652 2963404 37.60 2688 2277988 669920 7.50 265860 2311684 4 12:37:01 AM 4918896 7030528 2963524 37.60 2688 2277992 669920 7.50 265864 2311892 16 12:38:01 AM 4919156 7030784 2963264 37.59 2688 2277992 669920 7.50 265864 2311696 8 12:39:01 AM 4873060 6985744 3009360 38.18 2688 2279064 738528 8.27 266328 2357088 920 12:40:01 AM 4865732 6981084 3016688 38.27 2688 2281724 732680 8.20 266336 2364424 564 12:41:01 AM 4863780 6980328 3018640 38.30 2688 2282896 732680 8.20 266336 2366400 36 12:42:01 AM 4863432 6980352 3018988 38.30 2688 2283276 732680 8.20 266336 2366724 24 12:43:01 AM 4862692 6979988 3019728 38.31 2688 2283644 732680 8.20 266336 2367452 32 12:44:01 AM 4862648 6980316 3019772 38.31 2688 2284016 732680 8.20 266344 2367732 32 12:45:01 AM 4852456 6971636 3029964 38.44 2688 2285544 748232 8.38 266484 2377532 1180 12:46:01 AM 4980568 6921104 2901852 36.81 2688 2114036 787248 8.81 472624 2069404 23036 Average: 4965801 6996353 2916619 37.00 2688 2200390 718483 8.04 266982 2277161 26153 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 365.33 211.65 1812.29 61.23 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 107.23 76.84 1046.41 11.47 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 20.35 14.23 7.76 5.19 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 46.80 38.35 342.77 9.90 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 488.49 346.64 94.93 81.55 0.00 0.00 0.00 0.00 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 3.28 2.18 0.86 0.67 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 2.60 1.85 0.43 0.41 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 35.46 19.56 11.12 3.12 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 33.71 29.51 10.47 5.64 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 19.51 14.53 4.22 2.87 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 13.65 9.21 2.96 1.86 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 11.63 9.47 3.20 2.24 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 11.26 9.15 2.66 1.80 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 9.70 9.45 3.15 2.77 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 91.67 59.49 102.35 36.10 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 84.04 56.81 229.72 15.12 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) 02/07/2026 _x86_64_ (2 CPU) 00:30:50 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 50.36 0.07 10.63 5.29 0.12 33.53 12:32:01 AM 0 56.07 0.03 10.86 5.77 0.13 27.13 12:32:01 AM 1 44.64 0.10 10.41 4.81 0.10 39.93 12:33:01 AM all 32.67 0.00 5.32 2.37 0.09 59.55 12:33:01 AM 0 41.79 0.00 6.07 2.89 0.10 49.14 12:33:01 AM 1 23.53 0.00 4.56 1.85 0.08 69.97 12:34:01 AM all 13.25 0.00 2.42 0.62 0.08 83.62 12:34:01 AM 0 12.71 0.00 2.45 0.55 0.07 84.22 12:34:01 AM 1 13.80 0.00 2.39 0.69 0.10 83.02 12:35:01 AM all 33.39 0.00 5.91 3.30 0.11 57.29 12:35:01 AM 0 38.33 0.00 5.91 3.63 0.10 52.03 12:35:01 AM 1 28.45 0.00 5.91 2.98 0.12 62.55 12:36:01 AM all 2.90 0.00 1.42 0.70 0.04 94.93 12:36:01 AM 0 2.89 0.00 1.25 0.45 0.05 95.35 12:36:01 AM 1 2.90 0.00 1.59 0.96 0.03 94.52 12:37:01 AM all 0.31 0.00 0.09 0.01 0.03 99.57 12:37:01 AM 0 0.15 0.00 0.10 0.02 0.02 99.72 12:37:01 AM 1 0.47 0.00 0.08 0.00 0.03 99.42 12:38:01 AM all 0.34 0.00 0.06 0.00 0.02 99.58 12:38:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 12:38:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 12:39:01 AM all 4.44 0.00 0.45 0.01 0.05 95.05 12:39:01 AM 0 7.40 0.00 0.72 0.02 0.05 91.81 12:39:01 AM 1 1.49 0.00 0.18 0.00 0.05 98.28 12:40:01 AM all 14.51 0.00 0.84 0.20 0.08 84.38 12:40:01 AM 0 18.74 0.00 1.27 0.00 0.07 79.92 12:40:01 AM 1 10.28 0.00 0.40 0.40 0.08 88.84 12:41:01 AM all 7.71 0.00 0.45 0.00 0.06 91.79 12:41:01 AM 0 10.13 0.00 0.48 0.00 0.07 89.32 12:41:01 AM 1 5.28 0.00 0.42 0.00 0.05 94.25 12:42:01 AM all 4.30 0.00 0.30 0.00 0.05 95.34 12:42:01 AM 0 5.00 0.00 0.32 0.00 0.05 94.64 12:42:01 AM 1 3.61 0.00 0.28 0.00 0.05 96.05 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 4.31 0.00 0.31 0.00 0.05 95.33 12:43:01 AM 0 4.21 0.00 0.35 0.00 0.05 95.39 12:43:01 AM 1 4.41 0.00 0.27 0.00 0.05 95.27 12:44:01 AM all 4.30 0.00 0.33 0.00 0.05 95.32 12:44:01 AM 0 4.90 0.00 0.35 0.00 0.05 94.70 12:44:01 AM 1 3.71 0.00 0.30 0.00 0.05 95.94 12:45:01 AM all 6.18 0.00 0.31 0.00 0.06 93.46 12:45:01 AM 0 6.87 0.00 0.13 0.00 0.05 92.94 12:45:01 AM 1 5.47 0.00 0.49 0.00 0.07 93.97 12:46:01 AM all 23.53 0.00 3.61 0.43 0.07 72.35 12:46:01 AM 0 29.99 0.00 3.39 0.60 0.08 65.94 12:46:01 AM 1 17.06 0.00 3.82 0.27 0.07 78.78 Average: all 13.50 0.00 2.16 0.86 0.06 83.40 Average: 0 15.95 0.00 2.25 0.93 0.06 80.80 Average: 1 11.05 0.01 2.08 0.80 0.06 86.00