---> uname -a: Linux prd-centos8-robot-2c-8g-24042.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 652 4797 19 2247 6747 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:95:87:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe95:87c2/64 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) 02/28/2026 _x86_64_ (2 CPU) 06:56:52 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 120.13 1.13 119.00 76.92 13372.90 07:00:01 AM 26.39 0.42 25.97 64.78 2363.53 07:01:01 AM 69.43 9.43 60.00 1681.97 3585.60 07:02:01 AM 30.93 0.07 30.86 1.73 6216.51 07:03:01 AM 2.53 0.00 2.53 0.00 74.47 07:04:01 AM 0.15 0.00 0.15 0.00 1.58 07:05:01 AM 0.33 0.10 0.23 6.80 7.48 07:06:01 AM 2.13 0.00 2.13 0.00 218.45 07:07:01 AM 0.38 0.00 0.38 0.00 106.21 07:08:01 AM 0.35 0.00 0.35 0.00 129.78 07:09:01 AM 0.23 0.00 0.23 0.00 148.66 07:10:01 AM 0.23 0.00 0.23 0.00 107.46 07:11:01 AM 0.33 0.00 0.33 0.00 84.99 07:12:01 AM 20.76 0.35 20.41 37.19 1900.48 Average: 19.59 0.82 18.77 133.53 2022.82 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5114084 6971224 2768348 35.12 2688 2033192 753712 8.44 206300 2210216 44268 07:00:01 AM 5201896 7060652 2680536 34.01 2688 2035136 664144 7.44 227076 2105692 8 07:01:01 AM 4898192 7022136 2984240 37.86 2688 2290520 665932 7.46 273712 2330000 174712 07:02:01 AM 4895592 7019304 2986840 37.89 2688 2290660 681372 7.63 273972 2329264 8 07:03:01 AM 4895532 7019236 2986900 37.89 2688 2290664 681372 7.63 273976 2329444 4 07:04:01 AM 4895292 7018996 2987140 37.90 2688 2290664 681372 7.63 273976 2329672 8 07:05:01 AM 4847412 6973120 3035020 38.50 2688 2292676 767548 8.59 274520 2376872 1796 07:06:01 AM 4839652 6968856 3042780 38.60 2688 2296164 767548 8.59 274604 2384604 740 07:07:01 AM 4833760 6966152 3048672 38.68 2688 2299376 783116 8.77 274604 2390400 876 07:08:01 AM 4828720 6965316 3053712 38.74 2688 2303572 802452 8.99 274604 2394964 1284 07:09:01 AM 4825788 6965692 3056644 38.78 2688 2306880 818056 9.16 274604 2398256 168 07:10:01 AM 4818840 6961796 3063592 38.87 2688 2309944 854604 9.57 274604 2404608 56 07:11:01 AM 4815548 6962068 3066884 38.91 2688 2313496 854604 9.57 274604 2407992 1156 07:12:01 AM 4928588 6920360 2953844 37.47 2688 2164448 764088 8.56 339824 2254200 22292 Average: 4902778 6985351 2979654 37.80 2688 2251242 752851 8.43 270784 2331870 17670 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 85.59 65.02 893.70 10.02 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 16.91 13.73 6.49 4.76 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 48.38 43.27 340.95 11.59 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 486.41 373.20 93.97 79.86 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 3.03 2.25 0.85 0.68 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 3.22 2.27 1.04 0.87 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 69.66 54.61 18.72 5.03 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 222.05 223.56 38.90 16.31 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 188.89 189.67 35.27 14.51 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 235.79 237.31 45.74 17.43 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 201.97 201.92 36.99 14.94 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 150.90 150.20 29.64 12.08 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 256.31 258.02 46.12 18.35 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 104.10 62.91 138.90 103.34 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 148.09 134.14 123.37 22.13 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) 02/28/2026 _x86_64_ (2 CPU) 06:56:52 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 32.10 0.00 5.21 1.18 0.10 61.41 06:59:01 AM 0 17.82 0.00 3.84 1.48 0.08 76.78 06:59:01 AM 1 46.42 0.00 6.58 0.88 0.12 46.00 07:00:01 AM all 10.96 0.00 1.85 0.19 0.04 86.96 07:00:01 AM 0 4.32 0.00 1.50 0.25 0.03 93.89 07:00:01 AM 1 17.58 0.00 2.20 0.13 0.05 80.03 07:01:01 AM all 36.69 0.00 6.51 0.47 0.11 56.23 07:01:01 AM 0 29.69 0.00 5.93 0.42 0.10 63.86 07:01:01 AM 1 43.68 0.00 7.09 0.52 0.12 48.60 07:02:01 AM all 1.14 0.00 1.11 0.36 0.04 97.35 07:02:01 AM 0 1.14 0.00 0.97 0.27 0.03 97.59 07:02:01 AM 1 1.14 0.00 1.25 0.45 0.05 97.11 07:03:01 AM all 0.34 0.00 0.09 0.01 0.02 99.54 07:03:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 07:03:01 AM 1 0.58 0.00 0.10 0.02 0.02 99.28 07:04:01 AM all 0.38 0.00 0.09 0.00 0.03 99.50 07:04:01 AM 0 0.17 0.00 0.12 0.00 0.02 99.70 07:04:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 07:05:01 AM all 5.65 0.00 0.55 0.00 0.05 93.74 07:05:01 AM 0 3.55 0.00 0.35 0.00 0.05 96.05 07:05:01 AM 1 7.75 0.00 0.75 0.00 0.05 91.44 07:06:01 AM all 11.77 0.00 1.11 0.01 0.07 87.05 07:06:01 AM 0 10.79 0.00 1.08 0.02 0.07 88.05 07:06:01 AM 1 12.75 0.00 1.13 0.00 0.07 86.05 07:07:01 AM all 12.24 0.00 1.11 0.00 0.08 86.57 07:07:01 AM 0 14.55 0.00 1.21 0.00 0.07 84.17 07:07:01 AM 1 9.93 0.00 1.01 0.00 0.08 88.97 07:08:01 AM all 13.02 0.00 1.30 0.01 0.08 85.59 07:08:01 AM 0 6.88 0.00 1.04 0.02 0.07 91.99 07:08:01 AM 1 19.21 0.00 1.56 0.00 0.08 79.15 07:09:01 AM all 11.47 0.00 1.06 0.00 0.07 87.41 07:09:01 AM 0 7.08 0.00 0.91 0.00 0.07 91.95 07:09:01 AM 1 15.88 0.00 1.22 0.00 0.07 82.83 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 11.26 0.00 1.03 0.00 0.06 87.65 07:10:01 AM 0 4.73 0.00 0.86 0.00 0.05 94.37 07:10:01 AM 1 17.83 0.00 1.20 0.00 0.07 80.90 07:11:01 AM all 11.33 0.00 1.22 0.00 0.07 87.37 07:11:01 AM 0 10.80 0.00 1.20 0.00 0.07 87.93 07:11:01 AM 1 11.87 0.00 1.25 0.00 0.07 86.81 07:12:01 AM all 20.04 0.00 2.42 0.12 0.07 77.36 07:12:01 AM 0 21.25 0.00 2.37 0.15 0.07 76.16 07:12:01 AM 1 18.82 0.00 2.47 0.08 0.07 78.56 Average: all 12.76 0.00 1.77 0.17 0.06 85.24 Average: 0 9.50 0.00 1.54 0.19 0.06 88.72 Average: 1 16.02 0.00 2.00 0.15 0.07 81.76