---> uname -a: Linux prd-centos8-robot-2c-8g-2541.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4927 19 2195 6824 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:e3:79:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fee3:79c1/64 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) 11/30/2025 _x86_64_ (2 CPU) 02:25:01 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 115.00 0.23 114.76 11.86 11281.75 02:28:01 AM 41.30 1.03 40.27 113.56 5285.40 02:29:01 AM 65.07 6.97 58.11 1291.78 3899.87 02:30:01 AM 37.19 0.03 37.15 3.47 6422.73 02:31:01 AM 4.05 0.22 3.83 11.73 174.04 02:32:01 AM 2.18 0.00 2.18 0.00 107.41 02:33:01 AM 0.22 0.00 0.22 0.00 54.27 02:34:01 AM 0.25 0.00 0.25 0.00 62.71 02:35:01 AM 0.28 0.00 0.28 0.00 44.31 02:36:02 AM 0.22 0.00 0.22 0.00 6.70 02:37:01 AM 0.32 0.00 0.32 0.00 15.83 02:38:01 AM 0.15 0.00 0.15 0.00 45.07 02:39:01 AM 14.66 0.32 14.35 36.93 579.79 Average: 21.63 0.68 20.96 113.16 2155.03 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5098732 6976064 2783700 35.32 2688 2054140 751772 8.42 191048 2249168 170932 02:28:01 AM 5250864 7100112 2631568 33.39 2688 2024880 631564 7.07 219172 2065392 10764 02:29:01 AM 4904736 7008008 2977696 37.78 2688 2268824 692548 7.75 253704 2339836 175496 02:30:01 AM 4967872 7070412 2914560 36.98 2688 2269004 622816 6.97 260328 2270596 4 02:31:01 AM 4924388 7028532 2958044 37.53 2688 2270604 715240 8.01 260472 2314100 8 02:32:01 AM 4918360 7024096 2964072 37.60 2688 2272252 715240 8.01 260484 2320100 608 02:33:01 AM 4916092 7023388 2966340 37.63 2688 2273780 732584 8.20 260484 2322096 588 02:34:01 AM 4911508 7020400 2970924 37.69 2688 2275368 750028 8.40 260488 2326536 368 02:35:01 AM 4910032 7019836 2972400 37.71 2688 2276256 766328 8.58 260488 2328272 24 02:36:02 AM 4909404 7019572 2973028 37.72 2688 2276620 766328 8.58 260492 2328728 264 02:37:01 AM 4908508 7019088 2973924 37.73 2688 2277032 766328 8.58 260492 2329604 336 02:38:01 AM 4905512 7017360 2976920 37.77 2688 2278332 766328 8.58 260500 2332656 320 02:39:01 AM 5119852 7058000 2762580 35.05 2688 2110888 700748 7.85 310088 2091564 38748 Average: 4972758 7029605 2909674 36.91 2688 2225229 721373 8.08 255249 2278358 30651 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 138.11 109.40 1458.60 14.14 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 15.00 9.60 6.94 3.82 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 40.89 36.08 335.52 7.99 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 118.46 67.66 25.61 23.72 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 53.13 47.75 14.67 7.42 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 46.92 44.59 12.80 4.96 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 35.18 34.94 10.77 4.63 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 40.60 40.29 11.62 4.74 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 29.45 27.83 8.25 4.28 0.00 0.00 0.00 0.00 02:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:02 AM eth0 14.70 12.60 3.76 2.37 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 11.29 9.91 5.18 1.86 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 38.70 35.54 10.49 6.62 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 65.89 48.29 100.13 48.28 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 49.92 40.38 154.36 10.38 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) 11/30/2025 _x86_64_ (2 CPU) 02:25:01 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 38.05 0.00 5.35 1.32 0.09 55.18 02:27:01 AM 0 51.58 0.00 6.10 1.28 0.10 40.94 02:27:01 AM 1 24.55 0.00 4.61 1.36 0.08 69.39 02:28:01 AM all 16.62 0.00 2.34 0.53 0.07 80.45 02:28:01 AM 0 26.92 0.00 2.97 0.38 0.05 69.67 02:28:01 AM 1 6.33 0.00 1.72 0.67 0.08 91.20 02:29:01 AM all 31.02 0.00 5.73 0.51 0.08 62.66 02:29:01 AM 0 30.77 0.00 5.78 0.56 0.08 62.80 02:29:01 AM 1 31.27 0.00 5.69 0.45 0.08 62.51 02:30:01 AM all 6.85 0.00 1.64 0.73 0.06 90.72 02:30:01 AM 0 12.00 0.00 2.02 0.47 0.05 85.46 02:30:01 AM 1 1.69 0.00 1.25 1.00 0.07 95.99 02:31:01 AM all 6.39 0.00 0.49 0.02 0.05 93.06 02:31:01 AM 0 6.55 0.00 0.59 0.03 0.05 92.78 02:31:01 AM 1 6.22 0.00 0.39 0.00 0.05 93.35 02:32:01 AM all 5.70 0.00 0.35 0.01 0.07 93.87 02:32:01 AM 0 7.44 0.00 0.39 0.00 0.07 92.11 02:32:01 AM 1 3.96 0.00 0.32 0.02 0.07 95.64 02:33:01 AM all 5.49 0.00 0.33 0.00 0.08 94.11 02:33:01 AM 0 7.18 0.00 0.27 0.00 0.08 92.47 02:33:01 AM 1 3.80 0.00 0.39 0.00 0.07 95.75 02:34:01 AM all 4.77 0.00 0.36 0.00 0.07 94.80 02:34:01 AM 0 4.06 0.00 0.35 0.00 0.05 95.54 02:34:01 AM 1 5.48 0.00 0.37 0.00 0.08 94.06 02:35:01 AM all 6.45 0.00 0.30 0.00 0.07 93.19 02:35:01 AM 0 10.18 0.00 0.27 0.00 0.07 89.48 02:35:01 AM 1 2.71 0.00 0.33 0.00 0.07 96.89 02:36:02 AM all 4.18 0.00 0.23 0.00 0.08 95.50 02:36:02 AM 0 2.61 0.00 0.22 0.00 0.08 97.09 02:36:02 AM 1 5.75 0.00 0.25 0.00 0.08 93.92 02:37:01 AM all 3.51 0.00 0.26 0.00 0.07 96.16 02:37:01 AM 0 4.79 0.00 0.29 0.00 0.07 94.86 02:37:01 AM 1 2.23 0.00 0.24 0.00 0.07 97.47 02:37:01 AM CPU %user %nice %system %iowait %steal %idle 02:38:01 AM all 11.26 0.00 0.52 0.00 0.07 88.16 02:38:01 AM 0 12.32 0.00 0.54 0.00 0.07 87.08 02:38:01 AM 1 10.20 0.00 0.50 0.00 0.07 89.23 02:39:01 AM all 20.47 0.00 2.07 0.08 0.08 77.30 02:39:01 AM 0 21.11 0.00 2.34 0.07 0.08 76.41 02:39:01 AM 1 19.84 0.00 1.80 0.08 0.08 78.19 Average: all 12.40 0.00 1.54 0.25 0.07 85.74 Average: 0 15.23 0.00 1.71 0.22 0.07 82.78 Average: 1 9.56 0.00 1.38 0.28 0.07 88.71