---> uname -a: Linux prd-centos8-robot-2c-8g-50274.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 588 4911 19 2197 6810 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:ec:ea:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:feec:eaa4/64 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) 09/07/2025 _x86_64_ (2 CPU) 00:01:42 LINUX RESTART (2 CPU) 12:02:01 AM tps rtps wtps bread/s bwrtn/s 12:03:01 AM 186.21 120.82 65.38 13765.38 40544.11 12:04:01 AM 117.49 0.72 116.78 52.92 12065.46 12:05:01 AM 26.40 0.58 25.81 64.79 1784.95 12:06:01 AM 84.32 9.45 74.88 1685.30 8687.29 12:07:01 AM 11.21 0.22 11.00 11.73 1148.80 12:08:01 AM 4.15 0.02 4.13 0.13 173.16 12:09:01 AM 0.50 0.00 0.50 0.00 115.66 12:10:01 AM 0.23 0.00 0.23 0.00 41.47 12:11:01 AM 0.38 0.00 0.38 0.00 43.64 12:12:01 AM 0.47 0.00 0.47 0.00 55.84 12:13:01 AM 14.70 0.32 14.38 36.92 559.55 12:14:01 AM 28.74 0.53 28.21 64.78 1596.58 Average: 39.57 11.06 28.51 1307.06 5568.73 12:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 AM 5386396 7012168 2496028 31.67 2688 1815956 741944 8.31 200724 2003824 143268 12:04:01 AM 5163680 7003688 2718744 34.49 2688 2015912 689904 7.72 199344 2161412 42480 12:05:01 AM 5145624 7015796 2736800 34.72 2688 2045652 708920 7.94 226532 2157728 38464 12:06:01 AM 4958056 7059988 2924368 37.10 2688 2269884 618136 6.92 268684 2274528 26996 12:07:01 AM 4916020 7018300 2966404 37.63 2688 2270456 675212 7.56 268812 2316020 228 12:08:01 AM 4904148 7009496 2978276 37.78 2688 2273524 747388 8.37 268948 2327608 2420 12:09:01 AM 4903208 7009512 2979216 37.80 2688 2274452 747388 8.37 268948 2328620 168 12:10:01 AM 4897544 7005144 2984880 37.87 2688 2275764 763052 8.54 268952 2334032 344 12:11:01 AM 4895528 7004076 2986896 37.89 2688 2276700 763052 8.54 268964 2336240 140 12:12:01 AM 4896028 7005912 2986396 37.89 2688 2278028 748332 8.38 269008 2335920 8 12:13:01 AM 4985876 6925224 2896548 36.75 2688 2112844 759748 8.51 301876 2234456 37936 12:14:01 AM 5059004 7001088 2823420 35.82 2688 2116052 673984 7.55 473880 1993504 25108 Average: 5009259 7005866 2873165 36.45 2688 2168769 719755 8.06 273723 2233658 26463 12:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 294.55 178.59 1649.03 58.93 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 77.44 62.25 843.37 9.60 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 14.63 10.46 6.35 4.18 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 237.15 178.01 372.17 45.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 14.21 5.61 4.35 0.71 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 113.56 108.95 30.76 10.38 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.81 17.81 3.27 1.75 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 30.11 30.89 6.39 3.29 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 15.94 14.75 3.12 1.56 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 43.86 38.94 9.17 4.49 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 56.51 40.07 95.98 52.09 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 20.14 18.06 16.39 8.43 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 78.00 58.70 253.39 16.76 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) 09/07/2025 _x86_64_ (2 CPU) 00:01:42 LINUX RESTART (2 CPU) 12:02:01 AM CPU %user %nice %system %iowait %steal %idle 12:03:01 AM all 42.20 0.06 10.69 9.68 0.13 37.25 12:03:01 AM 0 48.65 0.07 11.57 10.36 0.13 29.22 12:03:01 AM 1 35.76 0.05 9.81 9.00 0.12 45.26 12:04:01 AM all 33.00 0.00 5.12 1.40 0.09 60.39 12:04:01 AM 0 38.27 0.00 5.64 1.18 0.10 54.80 12:04:01 AM 1 27.74 0.00 4.61 1.61 0.08 65.96 12:05:01 AM all 15.19 0.00 2.35 0.16 0.07 82.23 12:05:01 AM 0 14.74 0.00 2.48 0.18 0.07 82.53 12:05:01 AM 1 15.64 0.00 2.22 0.13 0.07 81.94 12:06:01 AM all 30.52 0.00 5.61 1.13 0.08 62.67 12:06:01 AM 0 40.05 0.00 6.21 1.67 0.08 51.99 12:06:01 AM 1 21.01 0.00 5.01 0.58 0.07 73.33 12:07:01 AM all 0.95 0.00 0.26 0.13 0.03 98.62 12:07:01 AM 0 1.79 0.00 0.37 0.22 0.03 97.60 12:07:01 AM 1 0.12 0.00 0.15 0.05 0.03 99.65 12:08:01 AM all 14.13 0.00 0.86 0.03 0.06 84.92 12:08:01 AM 0 24.42 0.00 1.01 0.00 0.07 74.50 12:08:01 AM 1 3.92 0.00 0.70 0.05 0.05 95.27 12:09:01 AM all 2.71 0.00 0.25 0.00 0.03 97.01 12:09:01 AM 0 1.61 0.00 0.20 0.00 0.03 98.16 12:09:01 AM 1 3.82 0.00 0.30 0.00 0.03 95.85 12:10:01 AM all 4.14 0.00 0.33 0.00 0.03 95.50 12:10:01 AM 0 2.74 0.00 0.28 0.00 0.03 96.94 12:10:01 AM 1 5.53 0.00 0.39 0.00 0.03 94.05 12:11:01 AM all 2.69 0.00 0.26 0.00 0.05 97.01 12:11:01 AM 0 2.14 0.00 0.25 0.00 0.05 97.56 12:11:01 AM 1 3.23 0.00 0.27 0.00 0.05 96.45 12:12:01 AM all 5.05 0.00 0.46 0.00 0.04 94.45 12:12:01 AM 0 4.58 0.00 0.40 0.00 0.05 94.97 12:12:01 AM 1 5.52 0.00 0.52 0.00 0.03 93.93 12:13:01 AM all 16.34 0.00 2.00 0.08 0.07 81.52 12:13:01 AM 0 28.03 0.00 2.29 0.10 0.07 69.51 12:13:01 AM 1 4.66 0.00 1.70 0.05 0.07 93.52 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 30.57 0.00 4.12 0.14 0.08 65.08 12:14:01 AM 0 39.51 0.00 4.65 0.17 0.08 55.60 12:14:01 AM 1 21.63 0.00 3.60 0.12 0.08 74.57 Average: all 16.47 0.00 2.69 1.06 0.06 79.71 Average: 0 20.54 0.01 2.95 1.15 0.07 75.29 Average: 1 12.39 0.00 2.44 0.97 0.06 84.14