---> uname -a: Linux prd-centos8-robot-2c-8g-25457.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4852 19 2192 6745 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:ee:4e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:feee:4ee9/64 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) 01/10/2026 _x86_64_ (2 CPU) 23:06:16 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 93.57 6.23 87.34 1092.57 6473.64 11:09:01 PM 76.59 1.02 75.57 73.45 10950.22 11:10:01 PM 21.89 0.42 21.48 64.78 1263.93 11:11:01 PM 82.38 9.41 72.96 1681.56 8258.99 11:12:01 PM 12.65 0.00 12.65 0.00 1157.54 11:13:01 PM 0.28 0.00 0.28 0.00 4.83 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 0.47 0.08 0.38 6.67 43.68 11:16:01 PM 2.17 0.00 2.17 0.00 74.53 11:17:01 PM 0.60 0.00 0.60 0.00 10.43 11:18:01 PM 0.52 0.00 0.52 0.00 7.96 11:19:01 PM 0.38 0.00 0.38 0.00 6.78 11:20:01 PM 0.40 0.00 0.40 0.00 6.81 11:21:01 PM 0.52 0.00 0.52 0.00 11.11 11:22:01 PM 21.50 0.43 21.06 47.06 923.23 Average: 20.94 1.17 19.76 197.77 1946.38 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5199416 7000860 2683016 34.04 2688 1978004 769744 8.62 187660 2155316 244948 11:09:01 PM 5122152 6970300 2760280 35.02 2688 2024112 788280 8.83 199132 2209840 4 11:10:01 PM 5064892 6970280 2817540 35.74 2688 2078168 781452 8.75 228404 2228784 50620 11:11:01 PM 4863880 6981980 3018552 38.29 2688 2284072 715180 8.01 266468 2361484 26140 11:12:01 PM 4866392 6984360 3016040 38.26 2688 2284084 715180 8.01 266472 2361032 16 11:13:01 PM 4866716 6984684 3015716 38.26 2688 2284084 715180 8.01 266476 2361076 12 11:14:01 PM 4866828 6984796 3015604 38.26 2688 2284084 715180 8.01 266476 2360968 4 11:15:01 PM 4820456 6939724 3061976 38.85 2688 2285392 799792 8.96 267020 2406380 4 11:16:01 PM 4818000 6937360 3064432 38.88 2688 2285484 799792 8.96 267084 2408724 4 11:17:01 PM 4816972 6936424 3065460 38.89 2688 2285576 799792 8.96 267084 2409800 4 11:18:01 PM 4817012 6936568 3065420 38.89 2688 2285672 799792 8.96 267084 2409952 24 11:19:01 PM 4816480 6936128 3065952 38.90 2688 2285764 799792 8.96 267084 2410376 4 11:20:01 PM 4815464 6935200 3066968 38.91 2688 2285852 802944 8.99 267084 2411352 4 11:21:01 PM 4814480 6934440 3067952 38.92 2688 2286060 802944 8.99 267088 2412272 40 11:22:01 PM 5010244 6942672 2872188 36.44 2688 2104648 760508 8.52 466520 2045332 22328 Average: 4905292 6958385 2977140 37.77 2688 2221404 771037 8.63 267809 2330179 22944 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 122.56 94.45 1134.25 23.04 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 70.89 48.49 600.52 5.34 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 20.73 16.79 24.31 5.61 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 625.79 443.49 434.53 101.11 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.13 3.88 1.72 2.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.40 1.95 0.44 0.42 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.47 1.98 0.43 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 57.92 41.24 14.52 5.64 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.28 0.30 0.19 0.05 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 2.87 0.62 0.57 0.31 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.95 0.27 0.12 0.05 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.50 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.35 0.30 0.09 0.05 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 3.15 2.77 0.76 0.55 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 95.50 73.95 91.99 28.95 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 67.51 48.73 153.64 11.59 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) 01/10/2026 _x86_64_ (2 CPU) 23:06:16 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.18 0.00 5.78 1.34 0.10 53.60 11:08:01 PM 0 31.65 0.00 5.07 1.02 0.10 62.16 11:08:01 PM 1 46.70 0.00 6.49 1.67 0.10 45.03 11:09:01 PM all 11.09 0.00 1.70 1.97 0.07 85.18 11:09:01 PM 0 16.96 0.00 1.89 2.07 0.07 79.01 11:09:01 PM 1 5.23 0.00 1.52 1.87 0.07 91.32 11:10:01 PM all 22.13 0.00 3.23 0.25 0.08 74.30 11:10:01 PM 0 17.86 0.00 3.34 0.18 0.08 78.54 11:10:01 PM 1 26.40 0.00 3.13 0.32 0.08 70.07 11:11:01 PM all 29.53 0.00 6.04 1.48 0.08 62.87 11:11:01 PM 0 25.63 0.00 5.96 1.93 0.08 66.39 11:11:01 PM 1 33.42 0.00 6.11 1.04 0.08 59.35 11:12:01 PM all 0.34 0.00 0.20 0.15 0.06 99.25 11:12:01 PM 0 0.20 0.00 0.20 0.08 0.08 99.43 11:12:01 PM 1 0.48 0.00 0.20 0.22 0.03 99.07 11:13:01 PM all 0.33 0.00 0.08 0.00 0.06 99.53 11:13:01 PM 0 0.10 0.00 0.10 0.00 0.05 99.75 11:13:01 PM 1 0.57 0.00 0.05 0.00 0.07 99.32 11:14:01 PM all 0.35 0.00 0.06 0.00 0.06 99.53 11:14:01 PM 0 0.12 0.00 0.08 0.00 0.07 99.73 11:14:01 PM 1 0.58 0.00 0.03 0.00 0.05 99.33 11:15:01 PM all 8.07 0.00 0.61 0.01 0.07 91.25 11:15:01 PM 0 8.74 0.00 0.65 0.02 0.07 90.53 11:15:01 PM 1 7.40 0.00 0.57 0.00 0.07 91.96 11:16:01 PM all 0.58 0.00 0.09 0.01 0.08 99.24 11:16:01 PM 0 0.65 0.00 0.05 0.02 0.05 99.23 11:16:01 PM 1 0.52 0.00 0.13 0.00 0.10 99.25 11:17:01 PM all 0.62 0.00 0.10 0.00 0.08 99.20 11:17:01 PM 0 0.60 0.00 0.08 0.00 0.07 99.25 11:17:01 PM 1 0.63 0.00 0.12 0.00 0.10 99.15 11:18:01 PM all 0.59 0.00 0.08 0.00 0.09 99.23 11:18:01 PM 0 0.63 0.00 0.07 0.00 0.07 99.23 11:18:01 PM 1 0.55 0.00 0.10 0.00 0.12 99.23 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.56 0.00 0.09 0.00 0.09 99.26 11:19:01 PM 0 0.65 0.00 0.08 0.00 0.08 99.18 11:19:01 PM 1 0.47 0.00 0.10 0.00 0.10 99.33 11:20:01 PM all 0.43 0.00 0.08 0.00 0.08 99.41 11:20:01 PM 0 0.38 0.00 0.07 0.00 0.05 99.50 11:20:01 PM 1 0.48 0.00 0.10 0.00 0.10 99.32 11:21:01 PM all 1.60 0.00 0.10 0.00 0.08 98.22 11:21:01 PM 0 2.59 0.00 0.13 0.00 0.10 97.17 11:21:01 PM 1 0.62 0.00 0.07 0.00 0.05 99.27 11:22:01 PM all 19.75 0.00 3.27 0.17 0.08 76.74 11:22:01 PM 0 15.80 0.00 3.50 0.15 0.08 80.46 11:22:01 PM 1 23.68 0.00 3.04 0.18 0.07 73.03 Average: all 9.01 0.00 1.43 0.36 0.08 89.12 Average: 0 8.17 0.00 1.42 0.36 0.07 89.97 Average: 1 9.85 0.00 1.45 0.35 0.08 88.27