---> uname -a: Linux prd-centos8-robot-2c-8g-10849.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 580 4849 19 2267 6818 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:68:dc:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe68:dc9b/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) 11/15/2025 _x86_64_ (2 CPU) 19:41:14 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 97.15 2.80 94.35 287.59 7546.58 07:44:01 PM 78.44 0.68 77.75 51.59 9874.00 07:45:01 PM 58.06 7.10 50.97 1309.96 3300.38 07:46:01 PM 52.92 2.73 50.19 439.66 7094.92 07:47:01 PM 4.40 0.22 4.18 11.73 173.58 07:48:01 PM 2.27 0.00 2.27 0.00 661.92 07:49:01 PM 0.82 0.00 0.82 0.00 208.06 07:50:01 PM 0.30 0.00 0.30 0.00 219.03 07:51:01 PM 5.88 0.35 5.53 38.79 2246.37 07:52:01 PM 33.67 0.52 33.16 63.85 1270.63 Average: 33.39 1.44 31.95 220.32 3259.54 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5261720 7056572 2620704 33.25 2688 1971760 661924 7.41 186708 2092852 214596 07:44:01 PM 5098920 6972380 2783504 35.31 2688 2049732 748688 8.38 212844 2220276 44248 07:45:01 PM 4922584 7014096 2959840 37.55 2688 2257140 661404 7.41 255836 2318028 169872 07:46:01 PM 4950224 7057472 2932200 37.20 2688 2274080 622224 6.97 265156 2280824 8 07:47:01 PM 4907180 7016284 2975244 37.75 2688 2275976 686484 7.69 265340 2323768 548 07:48:01 PM 4875440 7001876 3006984 38.15 2688 2293308 701884 7.86 265756 2354752 64 07:49:01 PM 4865240 7000988 3017184 38.28 2688 2302588 701884 7.86 265756 2364288 3544 07:50:01 PM 4854468 6998152 3027956 38.41 2688 2310532 720864 8.07 265804 2374980 4960 07:51:01 PM 4988584 7002756 2893840 36.71 2688 2184940 688480 7.71 302220 2223808 9000 07:52:01 PM 4986908 7000412 2895516 36.73 2688 2186456 695108 7.78 504760 2030772 12412 Average: 4971127 7012099 2911297 36.93 2688 2210651 688894 7.71 279018 2258435 45925 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 86.34 72.91 1062.41 10.24 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 42.43 34.56 583.38 6.58 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 38.70 33.86 334.78 7.40 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 169.87 122.80 42.03 37.66 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 27.71 18.19 22.05 2.70 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 36.58 35.56 121.90 10.16 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 15.79 15.89 58.98 6.08 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 16.43 17.63 35.28 13.04 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 77.47 49.23 196.91 79.51 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 16.49 16.21 14.84 8.52 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 52.78 41.68 247.27 18.19 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) 11/15/2025 _x86_64_ (2 CPU) 19:41:14 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 37.36 0.00 5.45 1.20 0.13 55.86 07:43:01 PM 0 48.01 0.00 5.95 1.60 0.15 44.29 07:43:01 PM 1 26.76 0.00 4.95 0.80 0.12 67.38 07:44:01 PM all 21.63 0.00 2.75 1.42 0.10 74.11 07:44:01 PM 0 28.65 0.00 3.20 1.32 0.10 66.72 07:44:01 PM 1 14.63 0.00 2.29 1.51 0.10 81.48 07:45:01 PM all 30.50 0.00 5.49 0.67 0.10 63.25 07:45:01 PM 0 34.58 0.00 5.58 0.42 0.10 59.33 07:45:01 PM 1 26.42 0.00 5.40 0.92 0.10 67.16 07:46:01 PM all 11.57 0.00 2.26 1.22 0.08 84.88 07:46:01 PM 0 11.55 0.00 2.34 0.69 0.07 85.36 07:46:01 PM 1 11.60 0.00 2.17 1.76 0.08 84.39 07:47:01 PM all 2.90 0.00 0.23 0.07 0.08 96.71 07:47:01 PM 0 2.57 0.00 0.30 0.02 0.08 97.03 07:47:01 PM 1 3.23 0.00 0.17 0.12 0.08 96.40 07:48:01 PM all 18.37 0.00 0.25 0.07 0.09 81.22 07:48:01 PM 0 26.31 0.00 0.23 0.02 0.08 73.36 07:48:01 PM 1 10.43 0.00 0.27 0.12 0.10 89.08 07:49:01 PM all 8.46 0.00 0.14 0.03 0.08 91.28 07:49:01 PM 0 11.32 0.00 0.13 0.02 0.08 88.44 07:49:01 PM 1 5.60 0.00 0.15 0.05 0.08 94.12 07:50:01 PM all 10.16 0.00 0.19 0.08 0.08 89.48 07:50:01 PM 0 16.21 0.00 0.15 0.17 0.08 83.39 07:50:01 PM 1 4.13 0.00 0.23 0.00 0.08 95.55 07:51:01 PM all 13.12 0.00 1.61 0.13 0.09 85.05 07:51:01 PM 0 9.15 0.00 1.84 0.03 0.10 88.88 07:51:01 PM 1 17.09 0.00 1.39 0.22 0.08 81.22 07:52:01 PM all 31.49 0.00 3.62 0.17 0.11 64.61 07:52:01 PM 0 36.53 0.00 3.88 0.18 0.10 59.31 07:52:01 PM 1 26.44 0.00 3.36 0.15 0.12 69.93 Average: all 18.57 0.00 2.20 0.50 0.10 78.63 Average: 0 22.49 0.00 2.36 0.45 0.10 74.60 Average: 1 14.65 0.00 2.04 0.56 0.10 82.65