---> uname -a: Linux prd-centos8-robot-2c-8g-6883.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: 2800.000 BogoMIPS: 5600.00 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 591 4900 19 2205 6807 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:27:dd:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe27:ddf3/64 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) 11/08/2025 _x86_64_ (2 CPU) 00:54:21 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 88.47 7.05 81.42 2370.01 5816.59 12:57:01 AM 83.49 0.75 82.74 53.44 11170.88 12:58:01 AM 26.30 0.38 25.91 64.26 1497.72 12:59:01 AM 77.72 6.97 70.75 1292.98 8089.60 01:00:01 AM 10.10 0.22 9.88 11.73 1040.39 01:01:01 AM 2.15 0.02 2.13 0.13 104.38 01:02:01 AM 0.52 0.07 0.45 1.73 74.48 01:03:01 AM 0.18 0.00 0.18 0.00 48.98 01:04:01 AM 0.23 0.00 0.23 0.00 68.31 01:05:01 AM 0.27 0.00 0.27 0.00 13.03 01:06:01 AM 6.23 5.95 0.28 574.88 14.05 01:07:01 AM 3.02 0.00 3.02 0.00 96.95 01:08:01 AM 11.01 0.32 10.70 36.92 453.47 01:09:01 AM 32.02 0.47 31.56 52.92 1712.96 Average: 24.41 1.58 22.82 318.49 2157.34 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5190292 6986148 2692132 34.15 2688 1973224 744368 8.33 186836 2166940 251196 12:57:01 AM 5231160 7070720 2651264 33.64 2688 2015944 623440 6.98 206564 2095328 28 12:58:01 AM 5104216 7029588 2778208 35.25 2688 2096632 670464 7.51 228676 2183688 74436 12:59:01 AM 4954252 7048468 2928172 37.15 2688 2261924 625864 7.01 260804 2283672 25924 01:00:01 AM 4909360 7004232 2973064 37.72 2688 2262588 706112 7.91 260944 2327236 64 01:01:01 AM 4901552 6998424 2980872 37.82 2688 2264604 726048 8.13 260956 2334760 1084 01:02:01 AM 4899340 6997756 2983084 37.84 2688 2266144 743020 8.32 261108 2336912 540 01:03:01 AM 4896864 6996780 2985560 37.88 2688 2267620 743020 8.32 261112 2339364 596 01:04:01 AM 4892320 6993828 2990104 37.93 2688 2269212 743020 8.32 261112 2343892 204 01:05:01 AM 4891680 6993388 2990744 37.94 2688 2269412 743020 8.32 261112 2344360 116 01:06:01 AM 4874444 6993660 3007980 38.16 2688 2286904 773612 8.66 263332 2359588 716 01:07:01 AM 4870908 6991200 3011516 38.21 2688 2287968 773612 8.66 263332 2362880 384 01:08:01 AM 5031540 6980404 2850884 36.17 2688 2122196 700868 7.85 269108 2219680 25656 01:09:01 AM 5105996 7058336 2776428 35.22 2688 2125824 633984 7.10 470912 1946288 26976 Average: 4982423 7010209 2900001 36.79 2688 2197871 710747 7.96 265422 2260328 29137 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 192.64 138.07 1449.62 35.96 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 65.50 45.33 586.30 7.12 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 18.36 18.86 65.05 5.71 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 224.71 167.22 315.60 43.63 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 23.23 13.88 6.25 4.04 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 111.45 110.63 21.07 10.24 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 56.66 54.90 11.86 6.00 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 55.80 56.25 11.31 4.98 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 64.09 61.54 14.74 7.44 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 9.45 8.60 2.68 1.78 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 9.23 8.18 2.14 1.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 33.83 31.11 8.73 5.45 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 91.77 63.81 103.41 50.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.68 15.59 14.40 8.10 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 69.53 56.71 186.66 13.76 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) 11/08/2025 _x86_64_ (2 CPU) 00:54:21 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 39.59 0.00 5.80 0.99 0.12 53.51 12:56:01 AM 0 43.68 0.00 5.90 1.22 0.12 49.09 12:56:01 AM 1 35.50 0.00 5.70 0.77 0.12 57.91 12:57:01 AM all 15.35 0.00 2.76 1.31 0.07 80.51 12:57:01 AM 0 18.15 0.00 3.11 1.37 0.07 77.31 12:57:01 AM 1 12.56 0.00 2.42 1.25 0.07 83.70 12:58:01 AM all 24.46 0.00 3.31 0.23 0.07 71.92 12:58:01 AM 0 23.26 0.00 3.43 0.25 0.08 72.97 12:58:01 AM 1 25.67 0.00 3.18 0.22 0.07 70.87 12:59:01 AM all 25.51 0.00 4.92 0.79 0.09 68.69 12:59:01 AM 0 26.93 0.00 5.53 1.00 0.08 66.46 12:59:01 AM 1 24.10 0.00 4.31 0.58 0.10 70.91 01:00:01 AM all 1.77 0.00 0.31 0.13 0.04 97.74 01:00:01 AM 0 2.02 0.00 0.35 0.18 0.03 97.41 01:00:01 AM 1 1.52 0.00 0.27 0.08 0.05 98.08 01:01:01 AM all 8.47 0.00 0.59 0.01 0.05 90.88 01:01:01 AM 0 10.61 0.00 0.54 0.02 0.07 88.77 01:01:01 AM 1 6.35 0.00 0.64 0.00 0.03 92.98 01:02:01 AM all 6.15 0.00 0.34 0.00 0.06 93.45 01:02:01 AM 0 8.57 0.00 0.37 0.00 0.05 91.01 01:02:01 AM 1 3.73 0.00 0.32 0.00 0.07 95.88 01:03:01 AM all 3.22 0.00 0.29 0.00 0.06 96.42 01:03:01 AM 0 4.85 0.00 0.29 0.00 0.07 94.80 01:03:01 AM 1 1.61 0.00 0.30 0.00 0.05 98.04 01:04:01 AM all 8.75 0.00 0.45 0.00 0.07 90.73 01:04:01 AM 0 9.23 0.00 0.44 0.00 0.07 90.27 01:04:01 AM 1 8.27 0.00 0.47 0.00 0.07 91.19 01:05:01 AM all 2.92 0.00 0.24 0.00 0.04 96.79 01:05:01 AM 0 3.93 0.00 0.25 0.00 0.05 95.77 01:05:01 AM 1 1.92 0.00 0.23 0.00 0.03 97.81 01:06:01 AM all 2.45 0.24 0.26 0.10 0.06 96.89 01:06:01 AM 0 2.00 0.28 0.28 0.17 0.05 97.21 01:06:01 AM 1 2.90 0.20 0.23 0.03 0.07 96.57 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 9.06 0.00 0.48 0.02 0.07 90.38 01:07:01 AM 0 10.56 0.00 0.47 0.02 0.07 88.89 01:07:01 AM 1 7.56 0.00 0.49 0.02 0.07 91.87 01:08:01 AM all 17.07 0.00 1.67 0.04 0.08 81.14 01:08:01 AM 0 20.81 0.00 1.62 0.05 0.07 77.45 01:08:01 AM 1 13.34 0.00 1.72 0.03 0.08 84.82 01:09:01 AM all 32.63 0.00 3.73 0.13 0.08 63.44 01:09:01 AM 0 30.19 0.00 3.92 0.13 0.08 65.68 01:09:01 AM 1 35.06 0.00 3.53 0.12 0.08 61.21 Average: all 14.12 0.02 1.80 0.27 0.07 83.73 Average: 0 15.36 0.02 1.89 0.32 0.07 82.35 Average: 1 12.89 0.01 1.70 0.22 0.07 85.10