---> uname -a: Linux prd-centos8-robot-2c-8g-20814.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 628 4868 19 2200 6770 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:86:20:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:fe86:204f/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) 02/26/2026 _x86_64_ (2 CPU) 03:23:34 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:02 AM 111.33 59.05 52.27 7536.76 5627.19 03:26:01 AM 110.20 1.10 109.10 76.58 12757.44 03:27:01 AM 26.55 0.42 26.13 64.79 2240.36 03:28:01 AM 73.54 6.93 66.61 1289.30 6095.28 03:29:01 AM 20.23 0.00 20.23 0.00 3652.92 03:30:01 AM 3.80 0.00 3.80 0.00 128.79 03:31:01 AM 0.20 0.00 0.20 0.00 1.90 03:32:01 AM 0.43 0.07 0.37 4.93 43.71 03:33:01 AM 1.95 0.00 1.95 0.00 108.20 03:34:01 AM 0.67 0.00 0.67 0.00 88.95 03:35:01 AM 0.38 0.00 0.38 0.00 19.19 03:36:01 AM 0.32 0.00 0.32 0.00 19.03 03:37:01 AM 0.25 0.00 0.25 0.00 9.76 03:38:01 AM 0.22 0.07 0.15 3.20 25.33 03:39:01 AM 16.89 0.35 16.54 37.19 1056.76 Average: 24.37 4.54 19.83 601.54 2113.26 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:02 AM 5267236 6971336 2615196 33.18 2688 1890420 801200 8.97 221088 2089172 216728 03:26:01 AM 5117964 6975092 2764468 35.07 2688 2033172 747668 8.37 206588 2207080 40204 03:27:01 AM 5132380 7001776 2750052 34.89 2688 2045604 722292 8.09 233480 2169068 10512 03:28:01 AM 4916940 7028092 2965492 37.62 2688 2278708 649404 7.27 268940 2316496 96476 03:29:01 AM 4916316 7027252 2966116 37.63 2688 2278716 649404 7.27 268952 2316832 8 03:30:01 AM 4915792 7026732 2966640 37.64 2688 2278720 659388 7.38 268956 2316976 4 03:31:01 AM 4916020 7026972 2966412 37.63 2688 2278724 659388 7.38 268976 2316908 4 03:32:01 AM 4871364 6983552 3011068 38.20 2688 2280000 726136 8.13 269448 2361112 72 03:33:01 AM 4862764 6978268 3019668 38.31 2688 2283276 726136 8.13 269448 2369688 2136 03:34:01 AM 4862596 6978500 3019836 38.31 2688 2283684 726136 8.13 269448 2369952 188 03:35:01 AM 4862108 6978396 3020324 38.32 2688 2284060 726136 8.13 269448 2370340 144 03:36:01 AM 4861540 6978200 3020892 38.32 2688 2284440 726136 8.13 269448 2371012 36 03:37:01 AM 4861120 6978156 3021312 38.33 2688 2284816 726136 8.13 269448 2371500 200 03:38:01 AM 4858776 6976456 3023656 38.36 2688 2285452 726136 8.13 269600 2373452 28 03:39:01 AM 5000192 6943504 2882240 36.57 2688 2116136 764360 8.56 319484 2204688 22296 Average: 4948207 6990152 2934225 37.22 2688 2212395 715737 8.01 262850 2301618 25936 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 320.69 187.32 1670.26 61.09 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 88.14 68.25 905.81 9.99 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 23.48 15.36 7.98 5.28 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 372.13 280.12 398.68 63.90 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 257.21 178.82 49.32 36.51 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.73 1.98 0.59 0.49 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.68 1.88 0.45 0.41 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 44.01 25.53 12.97 3.75 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 35.79 32.49 10.85 6.42 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 12.83 9.91 2.90 1.94 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 11.96 9.26 2.84 1.86 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.08 9.15 2.71 1.80 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 11.36 9.40 2.70 2.91 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 8.47 6.07 2.51 2.04 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 79.89 52.03 99.20 32.99 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 85.50 59.16 210.57 15.43 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) 02/26/2026 _x86_64_ (2 CPU) 03:23:34 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:02 AM all 40.98 0.02 7.61 1.32 0.10 49.97 03:25:02 AM 0 39.60 0.03 8.64 1.15 0.10 50.48 03:25:02 AM 1 42.36 0.00 6.57 1.49 0.10 49.47 03:26:01 AM all 27.56 0.00 4.33 0.93 0.09 67.08 03:26:01 AM 0 22.42 0.00 4.10 1.05 0.08 72.35 03:26:01 AM 1 32.71 0.00 4.56 0.81 0.10 61.82 03:27:01 AM all 13.32 0.00 2.45 0.25 0.05 83.93 03:27:01 AM 0 11.41 0.00 2.34 0.35 0.03 85.87 03:27:01 AM 1 15.23 0.00 2.55 0.15 0.07 82.00 03:28:01 AM all 34.56 0.00 6.22 0.54 0.12 58.56 03:28:01 AM 0 26.35 0.00 5.46 0.48 0.12 67.59 03:28:01 AM 1 42.75 0.00 6.99 0.60 0.12 49.55 03:29:01 AM all 0.60 0.00 0.72 0.17 0.03 98.48 03:29:01 AM 0 0.75 0.00 0.89 0.30 0.05 98.01 03:29:01 AM 1 0.45 0.00 0.55 0.03 0.02 98.95 03:30:01 AM all 0.19 0.00 0.10 0.01 0.03 99.67 03:30:01 AM 0 0.25 0.00 0.08 0.02 0.02 99.63 03:30:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 03:31:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 03:31:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 03:31:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 03:32:01 AM all 5.66 0.00 0.57 0.00 0.06 93.71 03:32:01 AM 0 5.45 0.00 0.63 0.00 0.05 93.87 03:32:01 AM 1 5.88 0.00 0.50 0.00 0.07 93.55 03:33:01 AM all 17.13 0.00 0.94 0.00 0.08 81.85 03:33:01 AM 0 10.34 0.00 0.45 0.00 0.08 89.12 03:33:01 AM 1 23.92 0.00 1.42 0.00 0.08 74.57 03:34:01 AM all 4.91 0.00 0.33 0.01 0.07 94.68 03:34:01 AM 0 5.85 0.00 0.38 0.02 0.07 93.68 03:34:01 AM 1 3.98 0.00 0.28 0.00 0.07 95.67 03:35:01 AM all 4.41 0.00 0.33 0.00 0.07 95.19 03:35:01 AM 0 4.96 0.00 0.37 0.00 0.07 94.60 03:35:01 AM 1 3.86 0.00 0.28 0.00 0.07 95.79 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 4.37 0.00 0.30 0.00 0.08 95.25 03:36:01 AM 0 3.26 0.00 0.27 0.00 0.07 96.41 03:36:01 AM 1 5.48 0.00 0.33 0.00 0.08 94.10 03:37:01 AM all 4.29 0.00 0.31 0.00 0.08 95.31 03:37:01 AM 0 2.06 0.00 0.15 0.00 0.07 97.73 03:37:01 AM 1 6.53 0.00 0.47 0.00 0.10 92.90 03:38:01 AM all 2.93 0.00 0.28 0.01 0.07 96.71 03:38:01 AM 0 3.49 0.00 0.35 0.00 0.07 96.09 03:38:01 AM 1 2.37 0.00 0.22 0.02 0.07 97.33 03:39:01 AM all 18.17 0.00 2.29 0.08 0.08 79.39 03:39:01 AM 0 11.09 0.00 1.69 0.05 0.08 87.09 03:39:01 AM 1 25.23 0.00 2.89 0.12 0.07 71.70 Average: all 11.95 0.00 1.79 0.22 0.07 85.97 Average: 0 9.85 0.00 1.72 0.23 0.07 88.14 Average: 1 14.05 0.00 1.85 0.21 0.07 83.81