---> uname -a: Linux prd-centos8-robot-2c-8g-9006.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 644 4867 19 2185 6753 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:84:eb:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe84:eb70/64 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) 02/10/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM tps rtps wtps bread/s bwrtn/s 12:48:01 AM 213.13 159.21 53.92 14982.01 39609.70 12:49:01 AM 124.79 1.20 123.59 78.51 11850.28 12:50:01 AM 38.18 0.32 37.86 60.66 4169.99 12:51:01 AM 72.34 6.96 65.38 1289.84 3972.83 12:52:01 AM 30.79 0.00 30.79 0.00 6264.84 12:53:01 AM 4.15 0.07 4.08 4.93 180.99 12:54:01 AM 0.48 0.00 0.48 0.00 66.84 12:55:01 AM 0.37 0.00 0.37 0.00 60.34 12:56:01 AM 0.27 0.00 0.27 0.00 43.42 12:57:01 AM 0.40 0.03 0.37 2.13 69.26 12:58:01 AM 16.46 0.35 16.11 38.26 647.26 Average: 45.58 15.29 30.29 1496.16 6085.45 12:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 AM 5498372 7013744 2384052 30.25 2688 1708600 795004 8.90 186840 1914824 87608 12:49:01 AM 5127448 6963832 2754976 34.95 2688 2012084 782100 8.76 199412 2202832 100688 12:50:01 AM 5199892 7037640 2682532 34.03 2688 2013908 722972 8.10 219960 2110660 9024 12:51:01 AM 4909820 7002532 2972604 37.71 2688 2258984 711108 7.96 261484 2328532 175792 12:52:01 AM 4901880 6994224 2980544 37.81 2688 2258956 711108 7.96 261608 2330460 8 12:53:01 AM 4855136 6949268 3027288 38.41 2688 2260760 779008 8.72 261960 2376504 280 12:54:01 AM 4851384 6947200 3031040 38.45 2688 2262436 796580 8.92 261968 2380312 184 12:55:01 AM 4849252 6946604 3033172 38.48 2688 2263972 815708 9.13 261980 2382288 32 12:56:01 AM 4846812 6945868 3035612 38.51 2688 2265676 832564 9.32 261972 2384612 540 12:57:01 AM 4841656 6942268 3040768 38.58 2688 2267232 832564 9.32 262036 2390028 112 12:58:01 AM 5000868 6926984 2881556 36.56 2688 2098348 785364 8.79 312276 2206420 36344 Average: 4989320 6970015 2893104 36.70 2688 2151905 778553 8.72 250136 2273407 37328 12:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 300.03 149.38 1520.13 58.03 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 130.16 104.62 1329.27 13.61 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 13.61 8.67 5.64 3.61 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 47.20 40.62 344.13 11.36 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 195.73 141.28 37.48 30.04 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 89.42 83.66 18.64 7.73 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 70.04 67.89 14.70 7.03 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 62.84 63.09 12.10 5.85 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 78.82 77.44 16.32 8.06 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 59.74 53.34 14.76 8.87 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 74.80 54.47 100.57 52.43 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 102.04 76.77 310.37 18.78 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) 02/10/2026 _x86_64_ (2 CPU) 00:46:51 LINUX RESTART (2 CPU) 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 48.71 0.06 10.43 3.51 0.11 37.18 12:48:01 AM 0 55.09 0.07 10.30 4.42 0.12 29.99 12:48:01 AM 1 42.31 0.05 10.56 2.60 0.10 44.38 12:49:01 AM all 35.07 0.00 5.30 1.13 0.10 58.40 12:49:01 AM 0 31.58 0.00 4.81 0.83 0.10 62.67 12:49:01 AM 1 38.56 0.00 5.78 1.43 0.10 54.13 12:50:01 AM all 10.40 0.00 1.61 0.39 0.06 87.53 12:50:01 AM 0 13.66 0.00 1.62 0.47 0.08 84.17 12:50:01 AM 1 7.15 0.00 1.60 0.32 0.03 90.90 12:51:01 AM all 35.69 0.00 6.48 0.43 0.11 57.29 12:51:01 AM 0 39.37 0.00 6.60 0.47 0.12 53.44 12:51:01 AM 1 31.99 0.00 6.36 0.40 0.10 61.15 12:52:01 AM all 0.64 0.00 0.62 0.43 0.05 98.26 12:52:01 AM 0 0.62 0.00 0.62 0.47 0.07 98.23 12:52:01 AM 1 0.67 0.00 0.62 0.38 0.03 98.29 12:53:01 AM all 6.77 0.00 0.50 0.03 0.06 92.64 12:53:01 AM 0 8.65 0.00 0.59 0.05 0.07 90.65 12:53:01 AM 1 4.90 0.00 0.42 0.00 0.05 94.63 12:54:01 AM all 7.24 0.00 0.41 0.00 0.08 92.27 12:54:01 AM 0 6.84 0.00 0.37 0.00 0.08 92.70 12:54:01 AM 1 7.63 0.00 0.45 0.00 0.08 91.83 12:55:01 AM all 4.37 0.00 0.33 0.00 0.08 95.23 12:55:01 AM 0 3.99 0.00 0.37 0.00 0.08 95.56 12:55:01 AM 1 4.76 0.00 0.28 0.00 0.07 94.89 12:56:01 AM all 7.47 0.00 0.40 0.00 0.08 92.05 12:56:01 AM 0 8.46 0.00 0.37 0.00 0.08 91.08 12:56:01 AM 1 6.47 0.00 0.44 0.00 0.08 93.01 12:57:01 AM all 14.32 0.00 0.69 0.01 0.10 84.88 12:57:01 AM 0 15.67 0.00 0.67 0.00 0.10 83.56 12:57:01 AM 1 12.97 0.00 0.72 0.02 0.10 86.19 12:58:01 AM all 18.81 0.00 2.18 0.05 0.08 78.89 12:58:01 AM 0 28.50 0.00 2.52 0.07 0.07 68.85 12:58:01 AM 1 9.14 0.00 1.83 0.03 0.08 88.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.24 0.01 2.64 0.54 0.08 79.49 Average: 0 19.33 0.01 2.63 0.62 0.09 77.33 Average: 1 15.15 0.00 2.64 0.47 0.08 81.65