---> uname -a: Linux prd-centos8-robot-2c-8g-16124.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4821 19 2270 6792 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:83:6b:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85564sec preferred_lft 85564sec inet6 fe80::f816:3eff:fe83:6b37/64 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:26 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 84.09 15.35 68.74 4075.99 6557.39 01:33:01 AM 93.74 1.08 92.65 75.31 10986.45 01:34:01 AM 52.17 7.07 45.11 1307.12 3540.83 01:35:01 AM 61.11 0.23 60.88 44.39 8029.86 01:36:01 AM 3.90 0.07 3.83 4.93 157.41 01:37:01 AM 2.62 0.00 2.62 0.00 637.54 01:38:01 AM 0.65 0.00 0.65 0.00 272.49 01:39:01 AM 0.35 0.05 0.30 3.33 241.18 01:40:01 AM 0.87 0.03 0.83 1.87 284.77 01:41:01 AM 0.77 0.35 0.42 53.45 65.93 01:42:01 AM 0.35 0.00 0.35 0.00 33.18 01:43:01 AM 8.80 0.35 8.45 38.25 1199.02 01:44:01 AM 25.46 0.52 24.95 63.86 2237.76 Average: 25.76 1.93 23.83 436.01 2634.21 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5326436 7049908 2555996 32.43 2688 1905956 695040 7.78 185860 2049932 203984 01:33:01 AM 5147660 6992080 2734772 34.69 2688 2020416 728436 8.16 197824 2187988 34644 01:34:01 AM 4869468 6955920 3012964 38.22 2688 2253848 776176 8.69 278444 2358156 173456 01:35:01 AM 4935112 7035304 2947320 37.39 2688 2266456 662260 7.42 259728 2300132 8 01:36:01 AM 4892960 6994236 2989472 37.93 2688 2267616 712684 7.98 260116 2341944 248 01:37:01 AM 4860552 6978488 3021880 38.34 2688 2284292 729044 8.16 260532 2373596 288 01:38:01 AM 4852528 6978384 3029904 38.44 2688 2292228 729044 8.16 260532 2381464 336 01:39:01 AM 4844052 6977016 3038380 38.55 2688 2299324 744432 8.34 260588 2390668 140 01:40:01 AM 4830928 6972016 3051504 38.71 2688 2307436 765108 8.57 260832 2402464 4 01:41:01 AM 4447660 6918304 3434772 43.58 2688 2311084 745216 8.34 262184 2405112 288 01:42:01 AM 4447160 6918176 3435272 43.58 2688 2311648 745216 8.34 262200 2405928 4 01:43:01 AM 4961460 6990448 2920972 37.06 2688 2196704 712048 7.97 302896 2241988 40268 01:44:01 AM 5026156 7041792 2856276 36.24 2688 2187836 681688 7.63 504536 1989368 11940 Average: 4880164 6984775 3002268 38.09 2688 2223450 725107 8.12 273559 2294518 35816 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 304.10 194.75 1880.18 61.16 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 67.09 49.98 632.70 8.25 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 51.61 40.33 337.08 9.39 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 202.67 150.53 46.69 41.20 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.05 13.48 15.31 1.89 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 38.29 34.07 126.75 10.04 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 16.81 17.53 42.66 6.61 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 21.58 19.18 37.69 5.37 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 26.59 21.19 65.73 11.81 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 42.90 55.51 22.94 5.05 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 13.86 11.65 3.68 2.29 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 72.24 47.77 144.69 85.41 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 16.75 15.68 14.18 8.24 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 68.81 51.67 259.25 19.75 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) 12/24/2025 _x86_64_ (2 CPU) 01:30:26 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 40.08 0.00 6.43 0.88 0.09 52.52 01:32:01 AM 0 45.49 0.00 7.12 1.12 0.08 46.19 01:32:01 AM 1 34.68 0.00 5.74 0.63 0.10 58.85 01:33:01 AM all 22.67 0.00 3.30 1.25 0.08 72.70 01:33:01 AM 0 25.37 0.00 3.33 0.98 0.08 70.24 01:33:01 AM 1 19.97 0.00 3.27 1.52 0.08 75.16 01:34:01 AM all 33.09 0.00 5.03 0.57 0.10 61.21 01:34:01 AM 0 35.95 0.00 5.15 0.57 0.10 58.23 01:34:01 AM 1 30.22 0.00 4.91 0.57 0.10 64.20 01:35:01 AM all 17.12 0.00 3.27 0.52 0.07 79.03 01:35:01 AM 0 15.07 0.00 3.16 0.72 0.07 80.99 01:35:01 AM 1 19.17 0.00 3.38 0.32 0.07 77.06 01:36:01 AM all 2.18 0.00 0.20 0.02 0.05 97.55 01:36:01 AM 0 0.77 0.00 0.13 0.00 0.05 99.05 01:36:01 AM 1 3.60 0.00 0.27 0.03 0.05 96.05 01:37:01 AM all 16.82 0.00 0.25 0.03 0.08 82.82 01:37:01 AM 0 25.80 0.00 0.23 0.00 0.08 73.88 01:37:01 AM 1 7.84 0.00 0.27 0.05 0.08 91.76 01:38:01 AM all 9.70 0.00 0.13 0.02 0.05 90.10 01:38:01 AM 0 12.14 0.00 0.15 0.03 0.05 87.63 01:38:01 AM 1 7.27 0.00 0.12 0.00 0.05 92.57 01:39:01 AM all 10.13 0.00 0.15 0.01 0.07 89.64 01:39:01 AM 0 6.40 0.00 0.13 0.02 0.08 93.36 01:39:01 AM 1 13.86 0.00 0.17 0.00 0.05 85.92 01:40:01 AM all 13.59 0.00 0.28 0.02 0.08 86.04 01:40:01 AM 0 11.08 0.00 0.27 0.02 0.08 88.55 01:40:01 AM 1 16.10 0.00 0.28 0.02 0.08 83.52 01:41:01 AM all 8.35 0.00 2.55 0.01 0.07 89.03 01:41:01 AM 0 10.58 0.00 2.57 0.00 0.07 86.79 01:41:01 AM 1 6.11 0.00 2.53 0.02 0.07 91.27 01:42:01 AM all 4.28 0.00 0.14 0.00 0.08 95.51 01:42:01 AM 0 6.91 0.00 0.15 0.00 0.07 92.87 01:42:01 AM 1 1.64 0.00 0.13 0.00 0.08 98.14 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 10.61 0.00 1.95 0.05 0.07 87.33 01:43:01 AM 0 5.53 0.00 2.07 0.10 0.05 92.25 01:43:01 AM 1 15.69 0.00 1.82 0.00 0.08 82.41 01:44:01 AM all 30.83 0.00 3.34 0.13 0.09 65.62 01:44:01 AM 0 36.55 0.00 3.79 0.15 0.10 59.41 01:44:01 AM 1 25.10 0.00 2.89 0.10 0.08 71.83 Average: all 16.89 0.00 2.08 0.27 0.08 80.69 Average: 0 18.29 0.00 2.17 0.29 0.07 79.18 Average: 1 15.49 0.00 1.98 0.25 0.08 82.20