---> uname -a: Linux prd-centos8-robot-2c-8g-1685.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 622 4890 19 2184 6777 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:ef:7c:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:feef:7c20/64 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) 08/16/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 85.54 8.47 77.07 2853.89 7382.63 12:34:01 AM 87.59 0.72 86.87 52.92 11035.47 12:35:01 AM 45.23 7.13 38.09 1310.71 2353.47 12:36:01 AM 64.51 2.73 61.78 439.59 7932.26 12:37:01 AM 5.38 0.00 5.38 0.00 224.95 12:38:01 AM 0.33 0.00 0.33 0.00 5.90 12:39:01 AM 0.20 0.00 0.20 0.00 2.55 12:40:01 AM 2.13 0.22 1.92 11.73 119.29 12:41:01 AM 0.93 0.03 0.90 1.87 65.24 12:42:01 AM 17.29 0.32 16.98 36.92 1030.46 12:43:01 AM 21.71 0.33 21.38 37.19 1710.48 Average: 29.99 1.80 28.19 427.65 2889.89 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5268012 6994892 2614420 33.17 2688 1908792 728964 8.16 186928 2104016 183812 12:34:01 AM 5154004 6992872 2728428 34.61 2688 2015052 711688 7.97 209028 2170824 9928 12:35:01 AM 4872136 6940144 3010296 38.19 2688 2237680 766948 8.59 275740 2365944 162064 12:36:01 AM 4912976 7016260 2969456 37.67 2688 2270704 668796 7.49 267536 2320796 20 12:37:01 AM 4913020 7016292 2969412 37.67 2688 2270704 668796 7.49 267540 2320852 12 12:38:01 AM 4913060 7016324 2969372 37.67 2688 2270708 668796 7.49 267540 2320804 8 12:39:01 AM 4912764 7016028 2969668 37.67 2688 2270708 668796 7.49 267540 2320968 8 12:40:01 AM 4861932 6967512 3020500 38.32 2688 2273024 750932 8.41 267808 2371172 584 12:41:01 AM 4860748 6967272 3021684 38.33 2688 2273992 750932 8.41 267956 2372756 48 12:42:01 AM 4963976 6927236 2918456 37.02 2688 2136836 763936 8.55 300052 2261060 35400 12:43:01 AM 5019656 6945732 2862776 36.32 2688 2099868 737680 8.26 465288 2042452 9048 Average: 4968389 6981869 2914043 36.97 2688 2184370 716933 8.03 276632 2270149 36448 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 231.28 164.68 1576.64 51.70 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 68.93 46.80 576.84 8.09 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 52.86 40.76 330.97 8.78 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 588.29 429.91 119.16 97.71 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 2.82 1.95 0.52 0.48 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.53 1.93 0.47 0.41 0.00 0.00 0.00 0.00 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 10.81 4.42 2.67 0.60 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 51.93 36.50 16.73 6.57 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 16.80 13.50 4.53 3.44 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 82.92 52.23 90.63 31.16 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 18.83 12.46 12.19 5.73 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 102.35 73.06 246.28 19.47 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) 08/16/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 46.84 0.00 6.08 0.96 0.11 46.02 12:33:01 AM 0 40.84 0.00 5.87 0.71 0.10 52.47 12:33:01 AM 1 52.82 0.00 6.28 1.20 0.12 39.58 12:34:01 AM all 22.60 0.00 3.78 0.87 0.09 72.66 12:34:01 AM 0 17.02 0.00 3.27 0.78 0.10 78.83 12:34:01 AM 1 28.18 0.00 4.28 0.95 0.08 66.51 12:35:01 AM all 25.20 0.00 4.14 0.39 0.08 70.19 12:35:01 AM 0 25.68 0.00 4.27 0.52 0.08 69.46 12:35:01 AM 1 24.72 0.00 4.01 0.27 0.08 70.92 12:36:01 AM all 16.27 0.00 3.80 0.86 0.06 79.01 12:36:01 AM 0 13.41 0.00 4.00 0.59 0.05 81.95 12:36:01 AM 1 19.12 0.00 3.59 1.14 0.07 76.09 12:37:01 AM all 0.34 0.00 0.09 0.02 0.04 99.51 12:37:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 12:37:01 AM 1 0.13 0.00 0.12 0.03 0.05 99.67 12:38:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 12:38:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 12:38:01 AM 1 0.13 0.00 0.10 0.00 0.07 99.70 12:39:01 AM all 0.24 0.00 0.09 0.00 0.06 99.61 12:39:01 AM 0 0.28 0.00 0.08 0.00 0.05 99.58 12:39:01 AM 1 0.20 0.00 0.10 0.00 0.07 99.63 12:40:01 AM all 12.11 0.00 1.06 0.02 0.08 86.74 12:40:01 AM 0 8.28 0.00 1.00 0.00 0.07 90.65 12:40:01 AM 1 15.94 0.00 1.12 0.03 0.08 82.83 12:41:01 AM all 5.77 0.00 0.42 0.01 0.07 93.73 12:41:01 AM 0 6.38 0.00 0.50 0.00 0.05 93.06 12:41:01 AM 1 5.16 0.00 0.33 0.02 0.08 94.40 12:42:01 AM all 10.12 0.00 1.81 0.10 0.06 87.91 12:42:01 AM 0 4.99 0.00 1.40 0.08 0.07 93.45 12:42:01 AM 1 15.25 0.00 2.22 0.12 0.05 82.36 12:43:01 AM all 20.60 0.00 2.44 0.14 0.08 76.73 12:43:01 AM 0 7.69 0.00 1.52 0.12 0.08 90.60 12:43:01 AM 1 33.52 0.00 3.37 0.17 0.08 62.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.54 0.00 2.16 0.30 0.07 82.93 Average: 0 11.38 0.00 2.00 0.25 0.07 86.30 Average: 1 17.70 0.00 2.32 0.36 0.08 79.55