---> uname -a: Linux prd-centos8-robot-2c-8g-2488.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 4933 19 2183 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:eb:4e:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85720sec preferred_lft 85720sec inet6 fe80::f816:3eff:feeb:4ecd/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) 00:36:58 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 112.98 0.37 112.61 15.59 9926.59 12:40:01 AM 53.42 1.00 52.42 113.03 7035.84 12:41:01 AM 49.03 6.78 42.25 1248.52 2841.34 12:42:01 AM 51.42 0.25 51.17 47.05 7314.11 12:43:01 AM 4.83 0.22 4.62 11.73 196.85 12:44:01 AM 2.13 0.00 2.13 0.00 95.05 12:45:01 AM 0.23 0.02 0.22 0.93 47.49 12:46:01 AM 0.30 0.00 0.30 0.00 16.04 12:47:01 AM 1.85 0.32 1.53 36.93 108.47 12:48:01 AM 31.11 0.52 30.59 63.85 1470.56 Average: 30.73 0.95 29.79 153.77 2905.42 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5221748 7023456 2660676 33.75 2688 1978560 688936 7.71 187508 2131692 140024 12:40:01 AM 5240144 7089328 2642280 33.52 2688 2024960 637656 7.14 219188 2075656 10764 12:41:01 AM 4804856 6971648 3077568 39.04 2688 2332092 740544 8.29 297236 2398644 234764 12:42:01 AM 4954732 7057332 2927692 37.14 2688 2269104 638576 7.15 260412 2281724 4 12:43:01 AM 4913608 7016872 2968816 37.66 2688 2269932 704432 7.89 260544 2322916 476 12:44:01 AM 4912592 7016432 2969832 37.68 2688 2270512 704432 7.89 260548 2324200 180 12:45:01 AM 4909404 7014432 2973020 37.72 2688 2271752 704432 7.89 260744 2327008 56 12:46:01 AM 4906436 7012076 2975988 37.75 2688 2272340 704432 7.89 260744 2330080 300 12:47:01 AM 5118160 7050344 2764264 35.07 2688 2100340 640644 7.17 260916 2117940 9244 12:48:01 AM 5118200 7042980 2764224 35.07 2688 2097536 665944 7.46 463304 1942368 10040 Average: 5009988 7029490 2872436 36.44 2688 2188713 683003 7.65 273114 2225223 40585 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.35 72.48 909.52 11.07 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 57.03 42.45 585.19 7.14 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 38.12 30.59 332.14 5.92 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 186.34 142.57 44.55 39.70 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 20.28 12.38 5.62 5.66 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.93 2.00 0.45 0.45 0.00 0.00 0.00 0.00 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 37.06 36.06 7.08 5.61 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 2.55 2.30 1.06 0.88 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 72.15 54.09 80.66 33.12 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 23.68 17.24 16.69 8.77 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 52.45 41.22 198.31 11.83 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) 00:36:58 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 35.22 0.00 5.04 1.76 0.10 57.88 12:39:01 AM 0 27.74 0.00 4.11 1.60 0.10 66.45 12:39:01 AM 1 42.72 0.00 5.98 1.92 0.10 49.28 12:40:01 AM all 21.85 0.00 2.57 1.19 0.08 74.30 12:40:01 AM 0 17.80 0.00 2.42 0.85 0.08 78.85 12:40:01 AM 1 25.91 0.00 2.72 1.53 0.08 69.75 12:41:01 AM all 23.34 0.00 4.16 1.65 0.11 70.74 12:41:01 AM 0 24.00 0.00 4.80 2.18 0.10 68.91 12:41:01 AM 1 22.68 0.00 3.52 1.12 0.12 72.57 12:42:01 AM all 15.13 0.00 2.99 0.63 0.08 81.16 12:42:01 AM 0 15.23 0.00 3.50 0.40 0.10 80.78 12:42:01 AM 1 15.03 0.00 2.49 0.87 0.07 81.55 12:43:01 AM all 2.08 0.00 0.24 0.03 0.06 97.59 12:43:01 AM 0 0.42 0.00 0.17 0.03 0.05 99.33 12:43:01 AM 1 3.75 0.00 0.32 0.02 0.07 95.85 12:44:01 AM all 2.68 0.00 0.12 0.01 0.08 97.11 12:44:01 AM 0 0.97 0.00 0.13 0.02 0.07 98.81 12:44:01 AM 1 4.39 0.00 0.10 0.00 0.10 95.41 12:45:01 AM all 4.59 0.00 0.21 0.00 0.10 95.10 12:45:01 AM 0 7.01 0.00 0.22 0.00 0.12 92.65 12:45:01 AM 1 2.17 0.00 0.20 0.00 0.08 97.54 12:46:01 AM all 3.16 0.00 0.14 0.00 0.09 96.61 12:46:01 AM 0 2.26 0.00 0.17 0.00 0.08 97.49 12:46:01 AM 1 4.06 0.00 0.12 0.00 0.10 95.72 12:47:01 AM all 5.61 0.00 0.76 0.01 0.09 93.53 12:47:01 AM 0 4.88 0.00 1.02 0.02 0.08 93.99 12:47:01 AM 1 6.33 0.00 0.50 0.00 0.10 93.06 12:48:01 AM all 32.48 0.00 3.98 0.34 0.11 63.09 12:48:01 AM 0 26.99 0.00 3.42 0.23 0.12 69.24 12:48:01 AM 1 37.98 0.00 4.54 0.45 0.10 56.93 Average: all 14.63 0.00 2.02 0.56 0.09 82.70 Average: 0 12.74 0.00 2.00 0.53 0.09 84.64 Average: 1 16.51 0.00 2.05 0.59 0.09 80.76