---> uname -a: Linux prd-centos8-robot-2c-8g-997.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: 2800.000 BogoMIPS: 5600.00 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 593 4838 19 2265 6806 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:bf:5c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85540sec preferred_lft 85540sec inet6 fe80::f816:3eff:febf:5c88/64 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) 10/22/2025 _x86_64_ (2 CPU) 00:37:21 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 87.49 8.90 78.59 1499.23 6481.86 12:40:01 AM 89.35 0.72 88.64 52.92 10470.38 12:41:01 AM 27.07 0.42 26.66 64.78 2441.40 12:42:01 AM 72.79 6.96 65.83 1292.77 7841.80 12:43:01 AM 9.75 0.20 9.55 11.60 1055.05 12:44:01 AM 2.28 0.02 2.27 0.13 245.24 12:45:01 AM 0.88 0.00 0.88 0.00 663.40 12:46:01 AM 0.33 0.00 0.33 0.00 202.70 12:47:01 AM 0.55 0.02 0.53 1.07 198.02 12:48:01 AM 1.18 0.43 0.75 55.32 197.68 12:49:01 AM 0.50 0.00 0.50 0.00 44.12 12:50:01 AM 0.17 0.00 0.17 0.00 11.08 12:51:01 AM 24.19 0.40 23.79 46.78 2722.34 Average: 24.35 1.39 22.96 232.67 2505.89 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5303368 7029608 2579064 32.72 2688 1908748 686180 7.68 184104 2075280 186296 12:40:01 AM 5193156 7034124 2689276 34.12 2688 2017216 686484 7.69 206712 2136316 40604 12:41:01 AM 5134112 7027732 2748320 34.87 2688 2067180 684440 7.66 227244 2166448 41564 12:42:01 AM 4953624 7049840 2928808 37.16 2688 2263832 624288 6.99 259392 2292292 27616 12:43:01 AM 4911912 7008640 2970520 37.69 2688 2264360 675360 7.56 259528 2331356 188 12:44:01 AM 4885184 6991752 2997248 38.02 2688 2274252 690840 7.74 260000 2357036 5004 12:45:01 AM 4869244 6990524 3013188 38.23 2688 2288976 690840 7.74 260000 2373268 240 12:46:01 AM 4862116 6990032 3020316 38.32 2688 2295632 690840 7.74 260000 2380088 864 12:47:01 AM 4856108 6990260 3026324 38.39 2688 2301832 709076 7.94 260048 2386044 1324 12:48:01 AM 4465672 6930880 3416760 43.35 2688 2308204 724452 8.11 261592 2395344 476 12:49:01 AM 4462976 6928872 3419456 43.38 2688 2308880 724452 8.11 261604 2398132 88 12:50:01 AM 4462284 6928464 3420148 43.39 2688 2309156 722580 8.09 261608 2398692 96 12:51:01 AM 4972212 6980420 2910220 36.92 2688 2182276 710312 7.95 498632 2057508 22936 Average: 4871690 6990858 3010742 38.20 2688 2214657 693857 7.77 266190 2288293 25177 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 266.01 177.24 1653.66 53.95 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 60.38 42.47 597.68 7.49 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 25.22 18.69 92.79 5.49 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 223.19 169.04 287.90 44.81 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 12.31 6.76 4.09 0.83 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 35.63 29.71 81.13 7.47 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 33.59 29.91 98.55 8.40 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 14.58 14.03 34.75 5.52 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 26.26 21.99 24.28 12.01 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 47.34 61.31 66.80 5.72 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 9.53 8.68 2.50 1.67 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 8.27 7.72 2.07 1.38 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 85.25 56.48 151.31 90.10 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 65.20 49.54 238.28 18.83 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) 10/22/2025 _x86_64_ (2 CPU) 00:37:21 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 38.02 0.00 5.50 1.03 0.09 55.36 12:39:01 AM 0 42.46 0.00 4.66 1.15 0.08 51.65 12:39:01 AM 1 33.56 0.00 6.33 0.92 0.10 59.09 12:40:01 AM all 23.22 0.00 3.70 1.38 0.07 71.64 12:40:01 AM 0 27.95 0.00 3.88 1.73 0.07 66.37 12:40:01 AM 1 18.48 0.00 3.52 1.02 0.07 76.92 12:41:01 AM all 18.37 0.00 2.50 0.25 0.07 78.81 12:41:01 AM 0 17.84 0.00 2.45 0.23 0.07 79.41 12:41:01 AM 1 18.90 0.00 2.55 0.27 0.07 78.22 12:42:01 AM all 24.40 0.00 4.79 0.83 0.08 69.89 12:42:01 AM 0 26.67 0.00 4.90 0.98 0.07 67.38 12:42:01 AM 1 22.12 0.00 4.68 0.68 0.10 72.41 12:43:01 AM all 0.99 0.00 0.22 0.10 0.03 98.66 12:43:01 AM 0 1.75 0.00 0.18 0.02 0.03 98.02 12:43:01 AM 1 0.23 0.00 0.25 0.18 0.02 99.31 12:44:01 AM all 10.74 0.00 0.23 0.03 0.07 88.94 12:44:01 AM 0 16.91 0.00 0.22 0.00 0.07 82.81 12:44:01 AM 1 4.56 0.00 0.25 0.05 0.07 95.08 12:45:01 AM all 15.25 0.00 0.23 0.04 0.05 84.42 12:45:01 AM 0 24.35 0.00 0.23 0.00 0.05 75.36 12:45:01 AM 1 6.14 0.00 0.23 0.08 0.05 93.49 12:46:01 AM all 7.49 0.00 0.13 0.01 0.03 92.34 12:46:01 AM 0 9.56 0.00 0.12 0.00 0.03 90.29 12:46:01 AM 1 5.42 0.00 0.13 0.02 0.03 94.40 12:47:01 AM all 14.09 0.00 0.21 0.02 0.07 85.61 12:47:01 AM 0 8.23 0.00 0.22 0.02 0.07 91.47 12:47:01 AM 1 19.96 0.00 0.20 0.02 0.07 79.76 12:48:01 AM all 9.37 0.00 2.42 0.01 0.05 88.15 12:48:01 AM 0 8.74 0.00 2.39 0.02 0.05 88.81 12:48:01 AM 1 10.00 0.00 2.45 0.00 0.05 87.50 12:49:01 AM all 3.55 0.00 0.14 0.01 0.05 96.25 12:49:01 AM 0 4.30 0.00 0.15 0.00 0.05 95.50 12:49:01 AM 1 2.79 0.00 0.13 0.02 0.05 97.01 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 2.93 0.00 0.14 0.00 0.04 96.89 12:50:01 AM 0 3.78 0.00 0.17 0.00 0.07 95.98 12:50:01 AM 1 2.07 0.00 0.12 0.00 0.02 97.79 12:51:01 AM all 26.21 0.00 3.67 0.14 0.07 69.91 12:51:01 AM 0 36.45 0.00 4.06 0.10 0.07 59.32 12:51:01 AM 1 15.98 0.00 3.28 0.18 0.07 80.48 Average: all 14.98 0.00 1.84 0.30 0.06 82.82 Average: 0 17.63 0.00 1.82 0.33 0.06 80.16 Average: 1 12.33 0.00 1.86 0.26 0.06 85.49