---> uname -a: Linux prd-centos8-robot-2c-8g-43397.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 586 4850 19 2260 6812 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:c0:d0:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fec0:d0f5/64 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:52 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 98.05 1.28 96.77 103.72 8501.82 04:56:01 AM 66.53 0.68 65.84 51.58 8816.58 04:57:01 AM 41.33 7.10 34.23 1310.18 2123.00 04:58:01 AM 56.41 0.25 56.16 47.06 7702.05 04:59:01 AM 4.27 0.02 4.25 0.13 151.98 05:00:00 AM 2.00 0.00 2.00 0.00 212.19 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 1.10 0.02 1.08 0.13 694.25 05:02:01 AM 0.50 0.08 0.42 2.80 245.34 05:03:01 AM 1.05 0.03 1.02 1.87 248.25 05:04:01 AM 0.78 0.38 0.40 53.46 115.98 05:05:01 AM 0.23 0.00 0.23 0.00 25.37 05:06:01 AM 0.15 0.00 0.15 0.00 9.08 05:07:01 AM 31.08 0.65 30.43 74.12 3195.52 Average: 23.34 0.81 22.53 126.53 2464.45 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5256384 7049888 2626048 33.32 2688 1970412 698584 7.82 185920 2099320 186760 04:56:01 AM 5196668 7032836 2685764 34.07 2688 2012460 724064 8.11 208112 2128948 9932 04:57:01 AM 4904748 6985320 2977684 37.78 2688 2250260 761160 8.52 278796 2329020 178232 04:58:01 AM 4975452 7060592 2906980 36.88 2688 2252928 668028 7.48 261008 2265020 4 04:59:01 AM 4934976 7021164 2947456 37.39 2688 2253984 721024 8.07 261192 2304700 1056 05:00:00 AM 4904936 7007564 2977496 37.77 2688 2270456 756884 8.47 261604 2334396 13112 05:00:01 AM 4904280 7006956 2978152 37.78 2688 2270456 756884 8.47 261612 2334908 13124 05:01:01 AM 4894452 7005232 2987980 37.91 2688 2278600 756884 8.47 261604 2344672 896 05:02:01 AM 4888080 7005964 2994352 37.99 2688 2285664 756884 8.47 261844 2351312 624 05:03:01 AM 4873836 6999312 3008596 38.17 2688 2293256 756884 8.47 262088 2364548 1216 05:04:01 AM 4488836 6942784 3393596 43.05 2688 2296960 772072 8.64 263432 2368560 56 05:05:01 AM 4487616 6942256 3394816 43.07 2688 2297660 772072 8.64 263448 2369664 76 05:06:01 AM 4925052 7059500 2957380 37.52 2688 2302036 676292 7.57 263768 2310832 4224 05:07:01 AM 5029124 7032284 2853308 36.20 2688 2176076 713956 7.99 500508 1994780 9060 Average: 4904603 7010832 2977829 37.78 2688 2229372 735119 8.23 271067 2278620 29884 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 90.17 73.95 1052.64 10.43 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 58.13 36.89 566.06 5.57 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 34.28 30.46 310.59 7.18 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 201.03 147.06 46.21 33.91 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 21.16 13.03 15.63 1.80 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 36.64 32.45 127.80 8.87 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 1.82 0.00 0.07 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 18.21 18.38 42.50 6.94 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 20.80 18.55 37.65 5.22 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 25.92 20.93 57.11 11.79 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 38.53 53.92 23.50 4.85 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 17.89 15.79 4.42 2.87 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 6.60 4.42 1.94 0.80 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 84.64 58.11 155.63 96.00 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 50.28 40.28 187.72 15.09 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) 07/17/2025 _x86_64_ (2 CPU) 04:52:52 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 38.66 0.00 5.47 1.40 0.13 54.34 04:55:01 AM 0 49.02 0.00 6.13 1.40 0.15 43.31 04:55:01 AM 1 28.28 0.00 4.80 1.40 0.12 65.40 04:56:01 AM all 14.94 0.00 2.23 3.26 0.08 79.49 04:56:01 AM 0 25.05 0.00 2.94 3.09 0.08 68.84 04:56:01 AM 1 4.83 0.00 1.52 3.44 0.08 90.13 04:57:01 AM all 25.57 0.00 3.93 2.90 0.08 67.52 04:57:01 AM 0 21.32 0.00 3.24 3.66 0.08 71.71 04:57:01 AM 1 29.83 0.00 4.63 2.14 0.08 63.32 04:58:01 AM all 15.72 0.00 3.09 1.80 0.08 79.31 04:58:01 AM 0 19.96 0.00 3.31 2.66 0.08 74.00 04:58:01 AM 1 11.48 0.00 2.88 0.94 0.07 84.64 04:59:01 AM all 1.98 0.00 0.22 0.03 0.04 97.73 04:59:01 AM 0 2.27 0.00 0.12 0.00 0.03 97.58 04:59:01 AM 1 1.69 0.00 0.32 0.07 0.05 97.88 05:00:00 AM all 15.89 0.00 0.24 0.02 0.08 83.77 05:00:00 AM 0 28.92 0.00 0.25 0.00 0.10 70.72 05:00:00 AM 1 2.87 0.00 0.22 0.03 0.07 96.81 05:00:01 AM all 0.00 0.00 1.87 0.00 0.00 98.13 05:00:01 AM 0 0.00 0.00 1.85 0.00 0.00 98.15 05:00:01 AM 1 0.00 0.00 1.89 0.00 0.00 98.11 05:01:01 AM all 9.75 0.00 0.20 0.04 0.05 89.96 05:01:01 AM 0 16.09 0.00 0.18 0.02 0.05 83.66 05:01:01 AM 1 3.41 0.00 0.22 0.07 0.05 96.26 05:02:01 AM all 9.97 0.00 0.18 0.01 0.06 89.78 05:02:01 AM 0 10.98 0.00 0.18 0.00 0.07 88.77 05:02:01 AM 1 8.96 0.00 0.18 0.02 0.05 90.79 05:03:01 AM all 12.98 0.00 0.28 0.02 0.08 86.63 05:03:01 AM 0 12.93 0.00 0.30 0.00 0.08 86.69 05:03:01 AM 1 13.04 0.00 0.27 0.03 0.08 86.58 05:04:01 AM all 8.38 0.00 2.42 0.00 0.08 89.12 05:04:01 AM 0 8.14 0.00 2.35 0.00 0.08 89.43 05:04:01 AM 1 8.62 0.00 2.50 0.00 0.07 88.81 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 5.94 0.00 0.20 0.00 0.09 93.77 05:05:01 AM 0 7.39 0.00 0.20 0.00 0.10 92.31 05:05:01 AM 1 4.48 0.00 0.20 0.00 0.08 95.23 05:06:01 AM all 5.65 0.00 0.70 0.00 0.06 93.58 05:06:01 AM 0 10.62 0.00 1.22 0.00 0.07 88.09 05:06:01 AM 1 0.69 0.00 0.18 0.00 0.05 99.08 05:07:01 AM all 27.73 0.00 3.85 0.26 0.11 68.05 05:07:01 AM 0 33.47 0.00 4.39 0.17 0.10 61.88 05:07:01 AM 1 22.01 0.00 3.32 0.35 0.12 74.21 Average: all 14.86 0.00 1.77 0.75 0.08 82.54 Average: 0 18.93 0.00 1.91 0.85 0.08 78.23 Average: 1 10.79 0.00 1.64 0.65 0.07 86.85