---> uname -a: Linux prd-centos8-robot-2c-8g-18723.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 592 4916 19 2189 6806 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:41:d0:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe41:d099/64 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) 01/06/2026 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 91.49 6.45 85.04 1099.37 6777.86 02:08:01 AM 80.65 1.02 79.64 73.45 10637.96 02:09:01 AM 37.76 7.13 30.63 1310.28 2207.88 02:10:01 AM 61.31 0.22 61.10 43.59 7794.22 02:11:01 AM 9.55 0.07 9.48 4.93 639.76 02:12:01 AM 2.03 0.00 2.03 0.00 145.88 02:13:01 AM 0.27 0.00 0.27 0.00 31.89 02:14:01 AM 0.15 0.00 0.15 0.00 54.57 02:15:01 AM 0.30 0.03 0.27 2.13 70.57 02:16:01 AM 0.25 0.00 0.25 0.00 55.16 02:17:01 AM 21.23 0.42 20.81 47.06 1197.15 02:18:01 AM 24.48 0.42 24.06 53.72 1021.68 Average: 27.46 1.31 26.14 219.58 2552.94 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5261412 7059304 2621004 33.25 2688 1975040 665960 7.46 187044 2098168 252184 02:08:01 AM 5091596 6966048 2790820 35.41 2688 2050648 733872 8.22 213256 2230208 44252 02:09:01 AM 4932460 6977628 2949956 37.42 2688 2213864 732540 8.20 270268 2308740 136656 02:10:01 AM 4951344 7049980 2931072 37.18 2688 2265176 636372 7.13 261184 2282252 10820 02:11:01 AM 4909620 7008816 2972796 37.71 2688 2265888 704892 7.89 261528 2325788 352 02:12:01 AM 4904792 7005944 2977624 37.78 2688 2267772 720280 8.06 261540 2330720 28 02:13:01 AM 4902684 7005340 2979732 37.80 2688 2269276 755072 8.45 261544 2332896 696 02:14:01 AM 4894544 6998780 2987872 37.91 2688 2270856 755072 8.45 261548 2341072 676 02:15:01 AM 4892184 6998152 2990232 37.94 2688 2272596 755072 8.45 261552 2343236 304 02:16:01 AM 4943972 7053100 2938444 37.28 2688 2275784 642912 7.20 261932 2291932 1948 02:17:01 AM 5130696 7062440 2751720 34.91 2688 2103828 636164 7.12 467280 1923652 24104 02:18:01 AM 5064292 6997812 2818124 35.75 2688 2106604 707812 7.93 469444 1990532 25092 Average: 4989966 7015279 2892450 36.69 2688 2194778 703835 7.88 286510 2233266 41426 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 127.04 102.45 1186.01 23.56 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 58.27 45.21 586.14 7.69 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 58.57 49.61 336.90 7.78 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 205.50 152.60 46.14 43.32 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 39.66 32.48 8.52 3.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 95.97 95.22 18.45 8.97 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 52.74 51.66 11.49 5.61 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 68.81 68.71 13.61 6.46 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 74.00 71.54 16.65 8.98 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 63.41 52.32 17.74 8.39 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 49.08 33.93 102.31 45.57 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 16.25 10.78 89.64 5.14 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 75.78 63.88 202.81 14.54 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) 01/06/2026 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.31 0.00 5.91 1.24 0.11 54.43 02:07:01 AM 0 44.29 0.00 6.25 1.28 0.12 48.06 02:07:01 AM 1 32.33 0.00 5.57 1.20 0.10 60.80 02:08:01 AM all 22.69 0.00 2.73 2.12 0.08 72.38 02:08:01 AM 0 25.73 0.00 2.60 2.47 0.10 69.10 02:08:01 AM 1 19.65 0.00 2.85 1.77 0.07 75.67 02:09:01 AM all 23.65 0.00 4.26 0.60 0.08 71.41 02:09:01 AM 0 31.17 0.00 4.97 0.68 0.07 63.12 02:09:01 AM 1 16.12 0.00 3.55 0.52 0.10 79.71 02:10:01 AM all 18.75 0.00 3.64 0.77 0.08 76.77 02:10:01 AM 0 24.20 0.00 3.50 0.60 0.08 71.62 02:10:01 AM 1 13.29 0.00 3.77 0.94 0.07 81.93 02:11:01 AM all 3.12 0.00 0.37 0.07 0.04 96.40 02:11:01 AM 0 2.89 0.00 0.25 0.08 0.05 96.72 02:11:01 AM 1 3.35 0.00 0.49 0.05 0.03 96.08 02:12:01 AM all 8.31 0.00 0.48 0.01 0.08 91.12 02:12:01 AM 0 6.49 0.00 0.57 0.02 0.07 92.86 02:12:01 AM 1 10.15 0.00 0.39 0.00 0.08 89.38 02:13:01 AM all 5.75 0.00 0.30 0.00 0.08 93.86 02:13:01 AM 0 5.78 0.00 0.28 0.00 0.08 93.85 02:13:01 AM 1 5.73 0.00 0.32 0.00 0.08 93.87 02:14:01 AM all 4.99 0.00 0.37 0.00 0.08 94.55 02:14:01 AM 0 6.67 0.00 0.29 0.00 0.08 92.96 02:14:01 AM 1 3.32 0.00 0.45 0.00 0.08 96.15 02:15:01 AM all 11.34 0.00 0.55 0.01 0.09 88.01 02:15:01 AM 0 16.31 0.00 0.62 0.02 0.10 82.95 02:15:01 AM 1 6.36 0.00 0.49 0.00 0.08 93.07 02:16:01 AM all 13.08 0.00 0.57 0.00 0.07 86.29 02:16:01 AM 0 16.81 0.00 0.64 0.00 0.07 82.49 02:16:01 AM 1 9.33 0.00 0.50 0.00 0.07 90.10 02:17:01 AM all 25.06 0.00 3.00 0.22 0.09 71.64 02:17:01 AM 0 19.13 0.00 3.04 0.28 0.10 77.45 02:17:01 AM 1 30.98 0.00 2.95 0.15 0.08 65.83 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 19.09 0.00 2.72 0.34 0.08 77.76 02:18:01 AM 0 27.63 0.00 3.17 0.33 0.10 68.77 02:18:01 AM 1 10.56 0.00 2.27 0.35 0.07 86.76 Average: all 16.20 0.00 2.08 0.45 0.08 81.20 Average: 0 18.95 0.00 2.18 0.48 0.08 78.30 Average: 1 13.44 0.00 1.97 0.42 0.08 84.09