---> uname -a: Linux prd-centos8-robot-2c-8g-644.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 601 4904 19 2190 6797 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:df:88:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85482sec preferred_lft 85482sec inet6 fe80::f816:3eff:fedf:88c8/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:53:40 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 137.77 79.57 58.20 8785.75 39299.12 03:56:01 AM 115.59 0.12 115.48 3.47 11396.57 03:57:01 AM 33.63 1.17 32.46 115.31 3863.34 03:58:01 AM 63.17 6.97 56.21 1290.05 3649.41 03:59:01 AM 33.64 0.03 33.61 3.47 6421.91 04:00:01 AM 0.63 0.22 0.42 11.73 50.16 04:01:01 AM 2.00 0.02 1.98 0.13 103.63 04:02:01 AM 0.47 0.07 0.40 1.73 62.34 04:03:01 AM 0.32 0.00 0.32 0.00 65.07 04:04:01 AM 0.28 0.00 0.28 0.00 37.35 04:05:01 AM 0.27 0.00 0.27 0.00 16.58 04:06:01 AM 0.18 0.00 0.18 0.00 10.15 04:07:01 AM 0.25 0.00 0.25 0.00 40.12 04:08:01 AM 15.08 0.32 14.76 36.93 614.78 04:09:01 AM 33.87 0.55 33.32 64.11 1724.88 Average: 29.14 5.94 23.21 687.53 4490.52 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5519456 7061932 2362976 29.98 2688 1734832 694864 7.78 186240 1895556 98684 03:56:01 AM 5109864 6951444 2772568 35.17 2688 2017204 783400 8.77 188276 2235860 104680 03:57:01 AM 5247508 7092360 2634924 33.43 2688 2020620 628708 7.04 219400 2068280 10756 03:58:01 AM 4917992 7012992 2964440 37.61 2688 2262312 666576 7.46 257100 2332264 173972 03:59:01 AM 4947160 7044296 2935272 37.24 2688 2264396 654440 7.33 262656 2292304 4 04:00:01 AM 4900724 6999656 2981708 37.83 2688 2266224 747536 8.37 262808 2338168 256 04:01:01 AM 4893136 6993732 2989296 37.92 2688 2267848 764824 8.56 262820 2345648 752 04:02:01 AM 4891584 6993616 2990848 37.94 2688 2269324 781420 8.75 262968 2347004 476 04:03:01 AM 4885896 6989440 2996536 38.02 2688 2270912 781420 8.75 262972 2352476 212 04:04:01 AM 4880136 6984596 3002296 38.09 2688 2271728 798120 8.94 262972 2358308 48 04:05:01 AM 4879860 6984692 3002572 38.09 2688 2272100 798120 8.94 262976 2358776 24 04:06:01 AM 4878692 6983992 3003740 38.11 2688 2272560 798120 8.94 262976 2359840 224 04:07:01 AM 4873660 6980172 3008772 38.17 2688 2273816 798120 8.94 262984 2364952 360 04:08:01 AM 5032296 6965396 2850136 36.16 2688 2106512 741052 8.30 309292 2182408 39216 04:09:01 AM 4992480 6930612 2889952 36.66 2688 2111688 783236 8.77 469344 2066884 27476 Average: 4990030 6997929 2892402 36.69 2688 2178805 747997 8.38 266386 2259915 30476 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 289.67 182.91 1357.29 60.53 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 108.81 79.66 1140.97 10.83 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 16.15 11.75 11.97 4.25 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 44.16 36.04 336.68 9.52 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 179.04 122.53 36.04 34.49 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 88.40 79.95 18.21 7.45 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 66.01 65.13 13.60 6.34 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 46.59 45.77 10.53 4.98 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 66.56 66.06 13.35 6.35 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 35.75 34.17 8.42 4.65 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 15.13 13.70 3.74 2.44 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 15.75 13.80 3.94 2.42 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.75 34.64 10.21 6.26 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 67.46 49.96 99.74 48.08 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.29 16.91 14.90 8.61 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 73.10 56.87 205.31 14.48 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) 10/21/2025 _x86_64_ (2 CPU) 03:53:40 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 37.15 0.05 9.83 24.66 0.13 28.18 03:55:01 AM 0 43.63 0.05 9.13 23.20 0.12 23.87 03:55:01 AM 1 30.64 0.05 10.53 26.13 0.15 32.50 03:56:01 AM all 37.20 0.00 5.29 4.22 0.12 53.18 03:56:01 AM 0 20.58 0.00 3.99 3.90 0.12 71.41 03:56:01 AM 1 53.88 0.00 6.59 4.54 0.12 34.88 03:57:01 AM all 14.63 0.00 2.00 0.65 0.06 82.66 03:57:01 AM 0 11.56 0.00 1.72 1.10 0.05 85.57 03:57:01 AM 1 17.69 0.00 2.29 0.20 0.07 79.76 03:58:01 AM all 32.14 0.00 5.83 1.57 0.10 60.36 03:58:01 AM 0 28.56 0.00 5.61 1.14 0.10 64.60 03:58:01 AM 1 35.72 0.00 6.05 2.00 0.10 56.13 03:59:01 AM all 3.58 0.00 0.94 1.10 0.03 94.34 03:59:01 AM 0 1.39 0.00 0.65 1.30 0.03 96.62 03:59:01 AM 1 5.77 0.00 1.24 0.90 0.03 92.06 04:00:01 AM all 6.91 0.00 0.61 0.01 0.05 92.42 04:00:01 AM 0 5.14 0.00 0.72 0.02 0.05 94.07 04:00:01 AM 1 8.67 0.00 0.50 0.00 0.05 90.77 04:01:01 AM all 6.14 0.00 0.44 0.00 0.07 93.35 04:01:01 AM 0 5.74 0.00 0.52 0.00 0.07 93.67 04:01:01 AM 1 6.55 0.00 0.37 0.00 0.07 93.02 04:02:01 AM all 5.57 0.00 0.39 0.00 0.06 93.99 04:02:01 AM 0 4.79 0.00 0.39 0.00 0.05 94.78 04:02:01 AM 1 6.35 0.00 0.39 0.00 0.07 93.19 04:03:01 AM all 5.19 0.00 0.42 0.00 0.06 94.34 04:03:01 AM 0 5.82 0.00 0.34 0.00 0.07 93.78 04:03:01 AM 1 4.56 0.00 0.50 0.00 0.05 94.89 04:04:01 AM all 7.14 0.00 0.44 0.00 0.07 92.35 04:04:01 AM 0 2.36 0.00 0.49 0.00 0.07 97.09 04:04:01 AM 1 11.91 0.00 0.40 0.00 0.07 87.62 04:05:01 AM all 4.43 0.00 0.25 0.00 0.05 95.27 04:05:01 AM 0 3.48 0.00 0.20 0.00 0.05 96.27 04:05:01 AM 1 5.38 0.00 0.30 0.00 0.05 94.26 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 4.65 0.00 0.39 0.00 0.04 94.92 04:06:01 AM 0 4.20 0.00 0.42 0.00 0.03 95.35 04:06:01 AM 1 5.10 0.00 0.37 0.00 0.05 94.48 04:07:01 AM all 10.99 0.00 0.49 0.00 0.06 88.45 04:07:01 AM 0 7.71 0.00 0.44 0.00 0.05 91.81 04:07:01 AM 1 14.28 0.00 0.55 0.00 0.07 85.10 04:08:01 AM all 21.55 0.00 2.25 0.11 0.08 76.01 04:08:01 AM 0 20.08 0.00 2.42 0.12 0.10 77.27 04:08:01 AM 1 23.02 0.00 2.07 0.10 0.07 74.74 04:09:01 AM all 34.72 0.00 4.37 0.36 0.10 60.46 04:09:01 AM 0 30.33 0.00 4.63 0.23 0.08 64.72 04:09:01 AM 1 39.11 0.00 4.10 0.48 0.12 56.19 Average: all 15.47 0.00 2.26 2.17 0.07 80.02 Average: 0 13.02 0.00 2.11 2.06 0.07 82.73 Average: 1 17.92 0.00 2.41 2.28 0.07 77.31