---> uname -a: Linux prd-centos8-robot-2c-8g-6625.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 589 4919 19 2188 6809 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:4a:e6:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe4a:e613/64 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) 11/07/2025 _x86_64_ (2 CPU) 00:43:19 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 100.28 6.20 94.08 1091.55 8017.23 12:46:01 AM 75.47 0.65 74.83 51.05 9554.50 12:47:01 AM 64.71 7.13 57.57 1310.71 3771.44 12:48:01 AM 38.62 0.25 38.37 47.05 6453.53 12:49:01 AM 5.08 0.22 4.87 11.73 238.39 12:50:01 AM 1.85 0.00 1.85 0.00 103.65 12:51:01 AM 0.32 0.00 0.32 0.00 58.48 12:52:01 AM 0.17 0.00 0.17 0.00 55.91 12:53:01 AM 0.28 0.00 0.28 0.00 45.65 12:54:01 AM 0.28 0.00 0.28 0.00 15.75 12:55:01 AM 0.53 0.00 0.53 0.00 18.99 12:56:01 AM 0.23 0.00 0.23 0.00 37.18 12:57:01 AM 22.56 0.40 22.16 46.79 1294.00 Average: 23.88 1.14 22.73 196.82 2281.93 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5241664 7035984 2640768 33.50 2688 1971116 674504 7.55 187016 2114236 205532 12:46:01 AM 5057152 6940488 2825280 35.84 2688 2059400 780592 8.74 214624 2261512 54448 12:47:01 AM 4867292 6962060 3015140 38.25 2688 2260176 730252 8.18 253128 2376324 175580 12:48:01 AM 4954660 7049872 2927772 37.14 2688 2261656 639632 7.16 259672 2280908 8 12:49:01 AM 4910556 7007348 2971876 37.70 2688 2263244 724500 8.11 259824 2324332 4 12:50:01 AM 4904108 7002720 2978324 37.78 2688 2265056 762356 8.54 259836 2330848 688 12:51:01 AM 4901852 7001828 2980580 37.81 2688 2266496 761664 8.53 259836 2333176 500 12:52:01 AM 4899048 7000736 2983384 37.85 2688 2268136 761664 8.53 259848 2336112 544 12:53:01 AM 4897388 6999844 2985044 37.87 2688 2268904 761664 8.53 259840 2337576 24 12:54:01 AM 4896928 6999752 2985504 37.88 2688 2269272 777052 8.70 259844 2337888 16 12:55:01 AM 4895256 6998640 2987176 37.90 2688 2269832 777052 8.70 259844 2339700 216 12:56:01 AM 4892704 6997404 2989728 37.93 2688 2271164 777052 8.70 259852 2342268 508 12:57:01 AM 5022760 6953044 2859672 36.28 2688 2103312 747920 8.37 465804 2035672 23616 Average: 4949336 6996132 2933096 37.21 2688 2215213 744300 8.33 266074 2288504 35514 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 134.66 101.77 1166.77 23.69 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 64.01 48.77 587.15 7.55 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 42.63 37.83 338.16 8.23 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 142.17 116.36 39.64 37.52 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 83.64 79.05 17.15 7.26 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 71.98 71.49 14.38 6.79 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 54.43 53.83 11.07 5.53 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 68.87 68.69 13.50 6.52 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 38.69 36.25 8.77 4.75 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 15.91 13.81 3.88 2.45 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 20.53 18.78 5.20 3.32 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 40.83 36.38 10.67 6.58 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 72.12 50.31 102.67 49.34 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 65.42 56.41 178.38 13.04 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) 11/07/2025 _x86_64_ (2 CPU) 00:43:19 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 39.22 0.00 6.25 0.91 0.10 53.52 12:45:01 AM 0 34.75 0.00 5.90 0.76 0.10 58.48 12:45:01 AM 1 43.69 0.00 6.60 1.05 0.10 48.56 12:46:01 AM all 21.12 0.00 2.51 0.89 0.06 75.41 12:46:01 AM 0 10.87 0.00 2.25 1.02 0.07 85.79 12:46:01 AM 1 31.36 0.00 2.77 0.77 0.05 65.06 12:47:01 AM all 30.97 0.00 5.65 0.46 0.09 62.83 12:47:01 AM 0 23.88 0.00 5.06 0.42 0.10 70.54 12:47:01 AM 1 38.06 0.00 6.25 0.50 0.08 55.11 12:48:01 AM all 7.79 0.00 1.72 0.43 0.07 89.99 12:48:01 AM 0 7.52 0.00 1.89 0.42 0.07 90.11 12:48:01 AM 1 8.07 0.00 1.55 0.43 0.07 89.87 12:49:01 AM all 6.06 0.00 0.49 0.03 0.07 93.36 12:49:01 AM 0 3.03 0.00 0.35 0.00 0.07 96.55 12:49:01 AM 1 9.10 0.00 0.64 0.05 0.07 90.15 12:50:01 AM all 5.75 0.00 0.39 0.01 0.09 93.75 12:50:01 AM 0 3.65 0.00 0.40 0.02 0.10 95.83 12:50:01 AM 1 7.85 0.00 0.39 0.00 0.08 91.68 12:51:01 AM all 5.20 0.00 0.33 0.00 0.07 94.40 12:51:01 AM 0 4.30 0.00 0.25 0.00 0.07 95.38 12:51:01 AM 1 6.10 0.00 0.40 0.00 0.07 93.43 12:52:01 AM all 4.79 0.00 0.37 0.00 0.08 94.76 12:52:01 AM 0 3.70 0.00 0.40 0.00 0.08 95.81 12:52:01 AM 1 5.87 0.00 0.33 0.00 0.08 93.71 12:53:01 AM all 6.37 0.00 0.30 0.00 0.08 93.25 12:53:01 AM 0 6.71 0.00 0.32 0.00 0.10 92.87 12:53:01 AM 1 6.02 0.00 0.28 0.00 0.07 93.63 12:54:01 AM all 4.00 0.00 0.25 0.00 0.09 95.66 12:54:01 AM 0 3.83 0.00 0.20 0.00 0.08 95.89 12:54:01 AM 1 4.17 0.00 0.30 0.00 0.10 95.43 12:55:01 AM all 5.05 0.00 0.29 0.01 0.08 94.56 12:55:01 AM 0 5.82 0.00 0.30 0.02 0.08 93.78 12:55:01 AM 1 4.29 0.00 0.28 0.00 0.08 95.34 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 10.60 0.00 0.45 0.00 0.08 88.86 12:56:01 AM 0 5.20 0.00 0.38 0.00 0.08 94.33 12:56:01 AM 1 16.00 0.00 0.52 0.00 0.08 83.39 12:57:01 AM all 26.20 0.00 2.96 0.10 0.08 70.67 12:57:01 AM 0 15.44 0.00 2.91 0.07 0.07 81.52 12:57:01 AM 1 36.96 0.00 3.01 0.13 0.08 59.82 Average: all 13.34 0.00 1.69 0.22 0.08 84.67 Average: 0 9.92 0.00 1.59 0.21 0.08 88.20 Average: 1 16.76 0.00 1.80 0.23 0.08 81.13