---> uname -a: Linux prd-centos8-robot-2c-8g-14710.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 584 4922 19 2190 6814 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:f3:92:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fef3:92c8/64 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) 12/18/2025 _x86_64_ (2 CPU) 01:52:54 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 114.93 0.08 114.85 2.40 10514.35 01:56:01 AM 46.49 1.23 45.26 126.51 5474.67 01:57:01 AM 54.77 6.75 48.03 1248.19 3195.63 01:58:01 AM 48.27 0.25 48.02 47.05 7066.68 01:59:01 AM 1.48 0.00 1.48 0.00 30.49 02:00:01 AM 0.12 0.00 0.12 0.00 1.32 02:01:01 AM 0.57 0.23 0.33 11.86 8.23 02:02:01 AM 2.08 0.07 2.02 1.73 132.77 02:03:01 AM 0.82 0.00 0.82 0.00 101.35 02:04:01 AM 0.25 0.00 0.25 0.00 10.83 02:05:01 AM 0.35 0.03 0.32 1.87 30.78 02:06:01 AM 21.79 0.40 21.39 46.78 1197.72 Average: 24.33 0.75 23.57 123.85 2313.74 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5052636 6944992 2829792 35.90 2688 2068196 778780 8.72 197220 2284032 184208 01:56:01 AM 5233316 7083428 2649112 33.61 2688 2025888 625312 7.00 218916 2079208 10772 01:57:01 AM 4909256 7008772 2973172 37.72 2688 2264896 670676 7.51 255948 2332104 170072 01:58:01 AM 4951016 7054728 2931412 37.19 2688 2270060 633688 7.10 260544 2283452 16 01:59:01 AM 4950992 7054704 2931436 37.19 2688 2270060 618280 6.92 260548 2283636 4 02:00:01 AM 4950640 7054356 2931788 37.19 2688 2270064 616592 6.90 260548 2283812 4 02:01:01 AM 4908404 7013080 2974024 37.73 2688 2271016 686180 7.68 260744 2325776 596 02:02:01 AM 4901868 7008256 2980560 37.81 2688 2272736 686180 7.68 260924 2332112 308 02:03:01 AM 4898000 7006780 2984428 37.86 2688 2275120 686180 7.68 260928 2336016 40 02:04:01 AM 4897540 7006704 2984888 37.87 2688 2275504 686180 7.68 260936 2336548 196 02:05:01 AM 4894044 7004024 2988384 37.91 2688 2276328 686180 7.68 261076 2339980 136 02:06:01 AM 5099944 7031012 2782484 35.30 2688 2104168 650544 7.28 464004 1960308 22304 Average: 4970638 7022570 2911790 36.94 2688 2220336 668731 7.49 268528 2264749 32388 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 119.19 88.45 1251.40 11.96 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.50 9.35 6.96 3.71 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 45.69 35.71 334.45 7.63 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 571.38 414.70 117.25 99.28 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 3.65 1.98 0.61 0.50 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 3.48 1.95 0.47 0.42 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 36.19 17.08 9.74 2.15 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 31.07 26.29 9.46 4.99 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 24.85 20.18 5.74 3.98 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 14.38 9.56 3.01 1.91 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 12.75 9.80 3.41 2.79 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 90.87 54.45 101.92 33.52 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 80.75 57.46 153.71 14.40 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) 12/18/2025 _x86_64_ (2 CPU) 01:52:54 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 35.91 0.00 4.98 2.58 0.19 56.33 01:55:01 AM 0 16.14 0.00 3.09 4.12 0.23 76.42 01:55:01 AM 1 56.27 0.00 6.93 0.99 0.15 35.65 01:56:01 AM all 15.26 0.00 2.00 0.60 0.07 82.06 01:56:01 AM 0 15.82 0.00 1.79 0.55 0.07 81.77 01:56:01 AM 1 14.71 0.00 2.22 0.65 0.07 82.36 01:57:01 AM all 26.77 0.00 5.20 0.35 0.07 67.61 01:57:01 AM 0 29.08 0.00 4.84 0.33 0.08 65.67 01:57:01 AM 1 24.46 0.00 5.56 0.37 0.07 69.55 01:58:01 AM all 12.07 0.00 2.74 0.44 0.06 84.70 01:58:01 AM 0 6.55 0.00 2.59 0.35 0.05 90.46 01:58:01 AM 1 17.61 0.00 2.89 0.52 0.07 78.91 01:59:01 AM all 0.33 0.00 0.08 0.01 0.03 99.54 01:59:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:59:01 AM 1 0.57 0.00 0.10 0.02 0.03 99.28 02:00:01 AM all 0.30 0.00 0.09 0.00 0.03 99.57 02:00:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:00:01 AM 1 0.50 0.00 0.12 0.00 0.03 99.35 02:01:01 AM all 2.24 0.00 0.36 0.01 0.04 97.35 02:01:01 AM 0 3.89 0.00 0.52 0.02 0.05 95.52 02:01:01 AM 1 0.58 0.00 0.20 0.00 0.03 99.18 02:02:01 AM all 11.16 0.00 0.87 0.02 0.06 87.90 02:02:01 AM 0 6.41 0.00 0.59 0.00 0.05 92.96 02:02:01 AM 1 15.91 0.00 1.15 0.03 0.07 82.84 02:03:01 AM all 11.94 0.00 0.49 0.00 0.07 87.51 02:03:01 AM 0 9.27 0.00 0.49 0.00 0.07 90.18 02:03:01 AM 1 14.61 0.00 0.49 0.00 0.07 84.84 02:04:01 AM all 4.43 0.00 0.30 0.00 0.08 95.19 02:04:01 AM 0 5.30 0.00 0.37 0.00 0.07 94.26 02:04:01 AM 1 3.56 0.00 0.23 0.00 0.08 96.12 02:05:01 AM all 4.72 0.00 0.37 0.00 0.07 94.85 02:05:01 AM 0 5.06 0.00 0.38 0.00 0.07 94.49 02:05:01 AM 1 4.38 0.00 0.35 0.00 0.07 95.20 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 21.85 0.00 3.15 0.11 0.08 74.82 02:06:01 AM 0 10.98 0.00 2.97 0.12 0.08 85.85 02:06:01 AM 1 32.71 0.00 3.32 0.10 0.07 63.80 Average: all 12.23 0.00 1.72 0.34 0.07 85.64 Average: 0 9.07 0.00 1.48 0.46 0.07 88.92 Average: 1 15.41 0.00 1.95 0.22 0.07 82.35