---> uname -a: Linux prd-centos8-robot-2c-8g-3420.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 605 4893 19 2198 6793 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:08:8b:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe08:8b7b/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) 08/23/2025 _x86_64_ (2 CPU) 05:59:11 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 95.94 5.55 90.39 1076.40 7124.30 06:02:01 AM 78.38 0.88 77.49 83.82 9823.29 06:03:01 AM 45.95 6.96 38.99 1279.44 2414.36 06:04:01 AM 50.28 0.25 50.03 47.05 7546.42 06:05:01 AM 4.57 0.00 4.57 0.00 171.87 06:06:01 AM 0.52 0.00 0.52 0.00 6.81 06:07:01 AM 0.65 0.22 0.43 11.73 21.30 06:08:01 AM 1.90 0.00 1.90 0.00 116.34 06:09:01 AM 0.55 0.00 0.55 0.00 90.29 06:10:01 AM 0.42 0.00 0.42 0.00 21.43 06:11:01 AM 0.28 0.00 0.28 0.00 18.03 06:12:01 AM 0.27 0.02 0.25 0.13 18.16 06:13:01 AM 8.93 5.97 2.97 576.70 80.05 06:14:01 AM 21.66 0.42 21.24 47.72 1204.85 Average: 22.17 1.45 20.72 223.08 2047.21 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5233380 7026456 2649044 33.61 2688 1969968 689684 7.72 187512 2122028 214020 06:02:01 AM 5176780 7015800 2705644 34.33 2688 2014900 683776 7.66 216728 2138052 10760 06:03:01 AM 4885612 6973640 2996812 38.02 2688 2255592 721940 8.08 259796 2360584 193540 06:04:01 AM 4948464 7037828 2933960 37.22 2688 2256964 641460 7.18 263324 2288016 4 06:05:01 AM 4948680 7038048 2933744 37.22 2688 2256968 641460 7.18 263324 2288088 8 06:06:01 AM 4948776 7038144 2933648 37.22 2688 2256968 641460 7.18 263324 2288032 8 06:07:01 AM 4905296 6995592 2977128 37.77 2688 2257940 712132 7.97 263520 2331052 104 06:08:01 AM 4896184 6988860 2986240 37.88 2688 2260308 712132 7.97 263592 2340352 1032 06:09:01 AM 4893500 6987848 2988924 37.92 2688 2261988 712132 7.97 263592 2343244 220 06:10:01 AM 4892576 6987300 2989848 37.93 2688 2262364 716500 8.02 263592 2343920 140 06:11:01 AM 4892624 6987748 2989800 37.93 2688 2262760 716500 8.02 263592 2344112 84 06:12:01 AM 4890784 6986292 2991640 37.95 2688 2263136 716716 8.03 263592 2345464 0 06:13:01 AM 4922376 7038080 2960048 37.55 2688 2283304 642348 7.19 266160 2311900 2628 06:14:01 AM 5018632 6958848 2863792 36.33 2688 2113744 725464 8.12 467740 2039548 23416 Average: 4960976 7004320 2921448 37.06 2688 2212636 690979 7.74 269242 2277457 31855 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 91.80 75.93 1051.51 11.34 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 58.29 40.38 584.60 7.02 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 44.85 36.69 330.59 8.42 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 433.01 324.66 92.16 77.10 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.63 1.98 0.50 0.48 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 2.72 1.93 0.49 0.42 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.63 14.08 9.16 1.93 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.21 29.74 10.25 5.66 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 23.29 17.61 5.15 3.44 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 15.58 9.62 3.09 1.93 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 11.55 9.35 2.83 1.82 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 12.70 9.08 2.85 1.79 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 15.23 13.35 4.79 3.97 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 93.24 61.51 103.65 35.73 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 61.77 46.14 157.28 11.50 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) 08/23/2025 _x86_64_ (2 CPU) 05:59:11 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 38.49 0.00 5.65 1.10 0.10 54.66 06:01:01 AM 0 44.40 0.00 6.08 1.33 0.10 48.09 06:01:01 AM 1 32.60 0.00 5.22 0.86 0.10 61.22 06:02:01 AM all 22.22 0.00 2.77 1.08 0.08 73.85 06:02:01 AM 0 22.96 0.00 2.88 0.97 0.08 73.11 06:02:01 AM 1 21.48 0.00 2.65 1.20 0.08 74.58 06:03:01 AM all 25.32 0.00 4.79 0.42 0.10 69.38 06:03:01 AM 0 25.56 0.00 5.12 0.57 0.10 68.65 06:03:01 AM 1 25.07 0.00 4.46 0.27 0.10 70.11 06:04:01 AM all 8.95 0.00 2.28 0.55 0.08 88.14 06:04:01 AM 0 9.10 0.00 2.39 0.67 0.07 87.77 06:04:01 AM 1 8.81 0.00 2.16 0.44 0.08 88.51 06:05:01 AM all 0.26 0.00 0.08 0.03 0.06 99.57 06:05:01 AM 0 0.23 0.00 0.08 0.02 0.05 99.62 06:05:01 AM 1 0.28 0.00 0.08 0.03 0.07 99.53 06:06:01 AM all 0.21 0.00 0.08 0.00 0.06 99.65 06:06:01 AM 0 0.10 0.00 0.07 0.00 0.07 99.77 06:06:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 06:07:01 AM all 2.25 0.00 0.32 0.00 0.06 97.37 06:07:01 AM 0 2.24 0.00 0.37 0.00 0.07 97.33 06:07:01 AM 1 2.27 0.00 0.27 0.00 0.05 97.41 06:08:01 AM all 13.56 0.00 0.81 0.00 0.09 85.54 06:08:01 AM 0 10.91 0.00 0.53 0.00 0.08 88.47 06:08:01 AM 1 16.21 0.00 1.09 0.00 0.10 82.60 06:09:01 AM all 9.40 0.00 0.44 0.02 0.08 90.06 06:09:01 AM 0 14.09 0.00 0.48 0.00 0.08 85.34 06:09:01 AM 1 4.71 0.00 0.40 0.03 0.07 94.79 06:10:01 AM all 4.41 0.00 0.31 0.00 0.08 95.20 06:10:01 AM 0 4.34 0.00 0.25 0.00 0.07 95.34 06:10:01 AM 1 4.48 0.00 0.37 0.00 0.10 95.05 06:11:01 AM all 4.30 0.00 0.30 0.00 0.10 95.30 06:11:01 AM 0 4.34 0.00 0.30 0.00 0.10 95.25 06:11:01 AM 1 4.26 0.00 0.30 0.00 0.10 95.34 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 4.28 0.00 0.31 0.00 0.11 95.31 06:12:01 AM 0 2.89 0.00 0.22 0.00 0.12 96.78 06:12:01 AM 1 5.67 0.00 0.40 0.00 0.10 93.83 06:13:01 AM all 7.75 0.23 0.48 0.11 0.09 91.34 06:13:01 AM 0 4.19 0.40 0.57 0.20 0.10 94.54 06:13:01 AM 1 11.31 0.05 0.40 0.02 0.08 88.14 06:14:01 AM all 21.73 0.00 2.98 0.13 0.08 75.08 06:14:01 AM 0 33.56 0.00 3.86 0.18 0.10 62.30 06:14:01 AM 1 9.91 0.00 2.10 0.07 0.07 87.85 Average: all 11.66 0.02 1.54 0.25 0.08 86.45 Average: 0 12.79 0.03 1.66 0.28 0.08 85.16 Average: 1 10.54 0.00 1.43 0.21 0.08 87.74