---> uname -a: Linux prd-centos8-robot-2c-8g-42125.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 557 4942 19 2198 6842 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:3d:79:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe3d:7916/64 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:53 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:02 PM 2.43 0.00 2.43 0.00 533.91 11:30:01 PM 0.49 0.03 0.46 0.54 5.74 11:31:01 PM 80.10 6.61 73.48 1245.44 5699.57 11:32:01 PM 89.02 0.72 88.30 52.92 10910.55 11:33:01 PM 37.74 7.10 30.64 1309.96 2018.36 11:34:01 PM 65.21 2.73 62.48 439.59 7920.34 11:35:01 PM 4.62 0.03 4.58 1.87 169.21 11:36:01 PM 1.90 0.02 1.88 0.13 95.33 11:37:01 PM 0.33 0.00 0.33 0.00 11.93 11:38:01 PM 0.25 0.00 0.25 0.00 15.50 11:39:01 PM 4.80 0.32 4.48 36.92 224.74 11:40:00 PM 31.33 0.61 30.72 66.61 1431.08 11:40:01 PM 304.31 291.38 12.93 28151.72 548.28 Average: 27.00 1.99 25.01 308.54 2421.70 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:02 PM 5859648 7227884 2022776 25.66 2688 1567352 580480 6.50 152316 1611652 4 11:30:01 PM 5855248 7223492 2027176 25.72 2688 1567368 576480 6.45 152448 1615640 16 11:31:01 PM 5332040 7059520 2550384 32.36 2688 1909632 651576 7.30 187340 2041132 183504 11:32:01 PM 5225484 7064092 2656940 33.71 2688 2015000 630420 7.06 209700 2098484 9928 11:33:01 PM 5021456 7013672 2860968 36.30 2688 2164868 683564 7.65 262324 2237992 91012 11:34:01 PM 4981336 7080596 2901088 36.80 2688 2267252 597500 6.69 268204 2251896 4 11:35:01 PM 4937824 7038040 2944600 37.36 2688 2268208 667932 7.48 268792 2294944 720 11:36:01 PM 4936120 7036684 2946304 37.38 2688 2268612 667932 7.48 268860 2296348 64 11:37:01 PM 4932816 7033736 2949608 37.42 2688 2268912 667932 7.48 268860 2299700 172 11:38:01 PM 4932036 7033252 2950388 37.43 2688 2269232 667932 7.48 268860 2300400 112 11:39:01 PM 5099676 7039116 2782748 35.30 2688 2109068 664760 7.44 266128 2147960 16040 11:40:00 PM 5163732 7088812 2718692 34.49 2688 2099088 604296 6.77 465516 1897304 10940 11:40:01 PM 5116608 7058196 2765816 35.09 2688 2115448 631760 7.07 468476 1941912 11628 Average: 5184156 7076699 2698268 34.23 2688 2068465 637890 7.14 269833 2079643 24934 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:02 PM eth0 6.40 0.50 1.90 0.04 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.00 0.20 0.29 0.07 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 232.98 155.45 1551.70 48.91 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 54.06 38.69 568.38 6.95 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 33.49 30.34 311.40 7.73 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 203.50 151.80 46.13 39.86 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 26.20 18.13 6.81 2.46 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 3.95 1.68 2.55 0.28 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 2.68 0.85 0.78 0.50 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 2.23 0.53 0.45 0.14 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 44.32 27.89 75.46 25.11 0.00 0.00 0.00 0.00 11:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:00 PM eth0 18.90 16.67 15.76 8.30 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 94.83 79.31 48.09 23.13 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 52.76 37.05 215.53 11.74 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:53 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:02 PM all 0.39 0.00 0.13 0.18 0.03 99.27 11:29:02 PM 0 0.27 0.00 0.10 0.18 0.02 99.43 11:29:02 PM 1 0.52 0.00 0.15 0.18 0.03 99.11 11:30:01 PM all 0.31 0.00 0.10 0.08 0.02 99.49 11:30:01 PM 0 0.14 0.00 0.10 0.17 0.02 99.58 11:30:01 PM 1 0.47 0.00 0.10 0.00 0.02 99.41 11:31:01 PM all 38.25 0.00 5.63 1.70 0.11 54.32 11:31:01 PM 0 46.51 0.00 6.89 1.85 0.12 44.63 11:31:01 PM 1 30.00 0.00 4.38 1.55 0.10 63.98 11:32:01 PM all 22.67 0.00 3.83 3.36 0.09 70.06 11:32:01 PM 0 35.98 0.00 4.77 2.49 0.10 56.66 11:32:01 PM 1 9.39 0.00 2.88 4.23 0.08 83.42 11:33:01 PM all 24.05 0.00 3.63 0.94 0.07 71.30 11:33:01 PM 0 27.58 0.00 3.95 1.13 0.08 67.25 11:33:01 PM 1 20.52 0.00 3.31 0.75 0.07 75.35 11:34:01 PM all 18.67 0.00 3.52 1.25 0.06 76.49 11:34:01 PM 0 26.49 0.00 3.89 0.75 0.07 68.80 11:34:01 PM 1 10.85 0.00 3.16 1.75 0.05 84.19 11:35:01 PM all 4.75 0.00 0.35 0.04 0.04 94.82 11:35:01 PM 0 5.92 0.00 0.37 0.05 0.03 93.62 11:35:01 PM 1 3.59 0.00 0.33 0.03 0.05 95.99 11:36:01 PM all 1.36 0.00 0.13 0.01 0.06 98.44 11:36:01 PM 0 0.82 0.00 0.13 0.02 0.05 98.98 11:36:01 PM 1 1.91 0.00 0.13 0.00 0.07 97.89 11:37:01 PM all 1.57 0.00 0.13 0.00 0.05 98.25 11:37:01 PM 0 2.29 0.00 0.13 0.00 0.07 97.51 11:37:01 PM 1 0.85 0.00 0.12 0.00 0.03 99.00 11:38:01 PM all 1.45 0.00 0.08 0.00 0.05 98.42 11:38:01 PM 0 1.02 0.00 0.07 0.00 0.03 98.88 11:38:01 PM 1 1.89 0.00 0.08 0.00 0.07 97.96 11:39:01 PM all 4.64 0.00 1.20 0.02 0.06 94.08 11:39:01 PM 0 4.67 0.00 1.18 0.02 0.05 94.08 11:39:01 PM 1 4.61 0.00 1.22 0.02 0.07 94.09 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:00 PM all 30.74 0.02 3.21 0.18 0.08 65.78 11:40:00 PM 0 41.28 0.03 3.24 0.27 0.08 55.09 11:40:00 PM 1 20.18 0.00 3.18 0.09 0.07 76.48 11:40:01 PM all 31.03 11.64 24.57 3.45 0.00 29.31 11:40:01 PM 0 22.22 20.51 21.37 5.98 0.00 29.91 11:40:01 PM 1 40.00 2.61 27.83 0.87 0.00 28.70 Average: all 12.44 0.02 1.87 0.65 0.06 84.96 Average: 0 16.10 0.04 2.11 0.59 0.06 81.11 Average: 1 8.79 0.00 1.63 0.72 0.06 88.80