---> uname -a: Linux prd-centos8-robot-2c-8g-13435.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 607 4897 19 2192 6791 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:8b:07:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe8b:76b/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) 12/13/2025 _x86_64_ (2 CPU) 23:40:01 LINUX RESTART (2 CPU) 11:41:03 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 124.11 0.40 123.72 16.68 11874.54 11:43:01 PM 46.17 1.20 44.97 125.96 5526.37 11:44:01 PM 64.02 6.78 57.24 1248.73 3842.69 11:45:01 PM 43.55 2.73 40.82 439.59 6588.55 11:46:01 PM 4.45 0.23 4.22 12.66 203.95 11:47:01 PM 2.03 0.00 2.03 0.00 71.69 11:48:01 PM 0.37 0.00 0.37 0.00 3.98 11:49:01 PM 0.33 0.00 0.33 0.00 42.88 11:50:01 PM 26.99 0.63 26.36 73.18 1318.76 Average: 34.34 1.33 33.00 213.70 3243.03 11:41:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5093544 6970128 2788888 35.38 2688 2053336 755408 8.46 191124 2254848 169576 11:43:01 PM 5216488 7066636 2665944 33.82 2688 2025736 656652 7.35 219252 2099540 10760 11:44:01 PM 4857264 6957972 3025168 38.38 2688 2266052 721480 8.08 256232 2385768 161052 11:45:01 PM 4916364 7031616 2966068 37.63 2688 2281712 648444 7.26 266236 2316384 4 11:46:01 PM 4863228 6980432 3019204 38.30 2688 2283664 730992 8.18 266500 2369292 108 11:47:01 PM 4855488 6972712 3026944 38.40 2688 2283684 762648 8.54 266500 2376668 4 11:48:01 PM 4857036 6974260 3025396 38.38 2688 2283684 762648 8.54 266500 2375692 8 11:49:01 PM 4849900 6968348 3032532 38.47 2688 2284908 762648 8.54 266560 2382112 40 11:50:01 PM 5051396 6995992 2831036 35.92 2688 2116608 707592 7.92 468040 2002416 19764 Average: 4951190 6990900 2931242 37.19 2688 2208820 723168 8.10 274105 2284747 40146 11:41:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 147.67 115.05 1543.09 14.83 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 17.78 9.20 7.28 3.91 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 45.83 35.38 334.70 7.88 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 201.33 130.11 44.23 38.37 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 108.27 95.53 39.81 38.95 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 256.12 255.07 122.00 105.36 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 28.52 26.59 8.82 9.54 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 147.11 146.69 82.60 51.13 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 63.93 44.55 88.58 27.04 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 112.82 95.28 247.56 33.07 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:01 LINUX RESTART (2 CPU) 11:41:03 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 37.71 0.00 5.63 2.72 0.10 53.84 11:42:01 PM 0 26.61 0.00 4.91 2.58 0.09 65.81 11:42:01 PM 1 48.79 0.00 6.34 2.85 0.12 41.89 11:43:01 PM all 18.99 0.00 2.35 1.45 0.09 77.12 11:43:01 PM 0 15.99 0.00 2.33 0.78 0.10 80.80 11:43:01 PM 1 22.00 0.00 2.36 2.12 0.08 73.44 11:44:01 PM all 28.86 0.00 5.27 1.23 0.08 64.56 11:44:01 PM 0 23.75 0.00 4.65 0.53 0.08 70.98 11:44:01 PM 1 33.97 0.00 5.88 1.93 0.08 58.14 11:45:01 PM all 9.59 0.00 2.02 1.19 0.07 87.13 11:45:01 PM 0 7.94 0.00 1.85 0.95 0.07 89.19 11:45:01 PM 1 11.24 0.00 2.19 1.44 0.07 85.07 11:46:01 PM all 8.89 0.00 0.38 0.02 0.07 90.64 11:46:01 PM 0 15.60 0.00 0.45 0.00 0.08 83.86 11:46:01 PM 1 2.22 0.00 0.32 0.03 0.05 97.38 11:47:01 PM all 18.65 0.00 0.51 0.00 0.08 80.76 11:47:01 PM 0 36.75 0.00 0.84 0.00 0.08 62.33 11:47:01 PM 1 0.67 0.00 0.18 0.00 0.07 99.08 11:48:01 PM all 3.91 0.00 0.17 0.00 0.08 95.84 11:48:01 PM 0 2.30 0.00 0.15 0.00 0.12 97.44 11:48:01 PM 1 5.51 0.00 0.18 0.00 0.05 94.26 11:49:01 PM all 19.71 0.00 0.40 0.00 0.09 79.80 11:49:01 PM 0 37.23 0.00 0.54 0.00 0.10 62.13 11:49:01 PM 1 2.12 0.00 0.27 0.00 0.08 97.53 11:50:01 PM all 25.40 0.00 3.76 0.30 0.10 70.44 11:50:01 PM 0 18.49 0.00 3.34 0.33 0.10 77.74 11:50:01 PM 1 32.31 0.00 4.17 0.27 0.10 63.15 Average: all 19.02 0.00 2.27 0.76 0.08 77.86 Average: 0 20.48 0.00 2.11 0.57 0.09 76.74 Average: 1 17.57 0.00 2.42 0.96 0.08 78.98