---> uname -a: Linux prd-centos8-robot-2c-8g-298.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4996 19 2102 6802 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:20:63:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe20:6341/64 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) 09/20/2025 _x86_64_ (2 CPU) 01:18:35 LINUX RESTART (2 CPU) 01:19:02 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 120.04 67.64 52.41 7995.93 36457.59 01:21:01 AM 123.47 0.72 122.75 52.90 12231.63 01:22:01 AM 28.67 0.03 28.64 0.53 4053.95 01:23:01 AM 2.13 0.20 1.93 34.79 45.74 01:24:01 AM 16.09 0.00 16.09 0.00 745.85 01:25:01 AM 2.22 0.00 2.22 0.00 67.82 01:26:01 AM 0.17 0.00 0.17 0.00 1.48 01:27:01 AM 0.17 0.00 0.17 0.00 1.38 01:28:01 AM 0.18 0.00 0.18 0.00 1.73 01:29:01 AM 0.32 0.00 0.32 0.00 5.08 01:30:01 AM 0.27 0.00 0.27 0.00 3.37 01:31:01 AM 0.18 0.00 0.18 0.00 1.35 01:32:01 AM 0.13 0.00 0.13 0.00 1.87 01:33:01 AM 0.13 0.00 0.13 0.00 1.32 01:34:01 AM 6.12 0.52 5.60 67.59 136.58 Average: 19.91 4.54 15.37 535.19 3547.65 01:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5529508 7055660 2352924 29.85 2688 1718740 710444 7.95 185204 1884540 103644 01:21:01 AM 5142264 6983324 2740168 34.76 2688 2016556 731856 8.19 197972 2190704 104096 01:22:01 AM 5141444 6981948 2740988 34.77 2688 2016572 731856 8.19 198092 2190780 8 01:23:01 AM 5162568 7003344 2719864 34.51 2688 2016860 701592 7.86 210244 2158580 10080 01:24:01 AM 5137556 6979628 2744876 34.82 2688 2017764 711360 7.97 223888 2169564 8 01:25:01 AM 5137448 6979524 2744984 34.82 2688 2017768 711360 7.97 223888 2169700 12 01:26:01 AM 5137416 6979492 2745016 34.82 2688 2017768 711360 7.97 223888 2169976 8 01:27:01 AM 5137628 6979708 2744804 34.82 2688 2017772 720788 8.07 225628 2167964 4 01:28:01 AM 5137400 6979480 2745032 34.82 2688 2017772 720788 8.07 225628 2168188 4 01:29:01 AM 5136948 6979028 2745484 34.83 2688 2017772 720788 8.07 225628 2168316 4 01:30:01 AM 5136660 6978744 2745772 34.83 2688 2017776 733388 8.21 225628 2168452 4 01:31:01 AM 5137104 6979184 2745328 34.83 2688 2017776 733388 8.21 225628 2168368 4 01:32:01 AM 5136988 6979072 2745444 34.83 2688 2017780 733388 8.21 225628 2168288 4 01:33:01 AM 5137064 6979148 2745368 34.83 2688 2017780 733388 8.21 225628 2168496 12 01:34:01 AM 5171052 7013404 2711380 34.40 2688 2018032 689340 7.72 383180 1976788 9076 Average: 5167937 6988713 2714495 34.44 2688 1997633 719672 8.06 228383 2139247 15131 01:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 261.79 150.15 1241.87 59.69 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 111.49 86.68 1276.19 12.24 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 1.48 0.57 0.55 0.38 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 10.96 6.52 10.69 3.58 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 4.32 3.42 2.58 1.84 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 0.98 0.62 0.36 0.16 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 1.27 0.50 0.41 0.25 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 1.12 0.63 0.69 0.15 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 0.75 0.37 0.14 0.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 0.67 0.30 0.13 0.05 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 1.10 0.52 0.39 0.17 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 0.70 0.33 0.16 0.07 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 1.35 0.30 0.24 0.04 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 4.03 0.62 1.00 0.47 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 11.33 8.00 8.69 4.51 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 27.30 17.16 168.45 5.52 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) 09/20/2025 _x86_64_ (2 CPU) 01:18:35 LINUX RESTART (2 CPU) 01:19:02 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 33.41 0.05 7.69 23.84 0.09 34.91 01:20:01 AM 0 30.32 0.05 7.08 25.36 0.09 37.11 01:20:01 AM 1 36.50 0.05 8.31 22.33 0.10 32.71 01:21:01 AM all 38.17 0.00 5.40 1.82 0.12 54.48 01:21:01 AM 0 29.09 0.00 5.11 2.08 0.12 63.60 01:21:01 AM 1 47.25 0.00 5.69 1.57 0.13 45.35 01:22:01 AM all 0.36 0.00 0.31 0.41 0.03 98.90 01:22:01 AM 0 0.53 0.00 0.27 0.35 0.03 98.81 01:22:01 AM 1 0.18 0.00 0.35 0.47 0.02 98.98 01:23:01 AM all 4.13 0.00 0.74 0.03 0.03 95.07 01:23:01 AM 0 4.01 0.00 0.88 0.02 0.03 95.06 01:23:01 AM 1 4.25 0.00 0.60 0.03 0.03 95.08 01:24:01 AM all 8.17 0.00 0.63 0.09 0.05 91.06 01:24:01 AM 0 10.90 0.00 0.75 0.07 0.05 88.23 01:24:01 AM 1 5.45 0.00 0.50 0.12 0.05 93.88 01:25:01 AM all 0.35 0.00 0.04 0.01 0.03 99.57 01:25:01 AM 0 0.62 0.00 0.02 0.00 0.02 99.35 01:25:01 AM 1 0.08 0.00 0.07 0.02 0.03 99.80 01:26:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 01:26:01 AM 0 0.18 0.00 0.03 0.00 0.02 99.77 01:26:01 AM 1 0.48 0.00 0.07 0.00 0.05 99.40 01:27:01 AM all 1.04 0.00 0.15 0.00 0.03 98.77 01:27:01 AM 0 0.43 0.00 0.08 0.00 0.05 99.43 01:27:01 AM 1 1.65 0.00 0.22 0.00 0.02 98.11 01:28:01 AM all 0.34 0.00 0.05 0.00 0.03 99.57 01:28:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 01:28:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:29:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 01:29:01 AM 0 0.55 0.00 0.03 0.00 0.03 99.38 01:29:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 01:30:01 AM all 0.37 0.00 0.06 0.00 0.03 99.54 01:30:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 01:30:01 AM 1 0.15 0.00 0.03 0.00 0.02 99.80 01:30:01 AM CPU %user %nice %system %iowait %steal %idle 01:31:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 01:31:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:31:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 01:32:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 01:32:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:32:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 01:33:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 01:33:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:33:01 AM 1 0.43 0.00 0.05 0.00 0.03 99.48 01:34:01 AM all 12.25 0.00 1.90 0.06 0.05 85.74 01:34:01 AM 0 11.44 0.00 1.99 0.05 0.05 86.47 01:34:01 AM 1 13.06 0.00 1.82 0.07 0.05 85.01 Average: all 6.65 0.00 1.14 1.72 0.04 90.44 Average: 0 5.95 0.00 1.10 1.83 0.04 91.08 Average: 1 7.35 0.00 1.19 1.61 0.04 89.80