---> uname -a: Linux prd-centos8-robot-2c-8g-8611.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4843 19 2204 6749 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:6b:ec:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85060sec preferred_lft 85060sec inet6 fe80::f816:3eff:fe6b:ecfa/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) 02/08/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 127.36 1.17 126.19 77.44 12557.60 01:00:01 AM 32.74 0.42 32.32 64.78 4043.92 01:01:01 AM 81.25 9.46 71.79 1681.68 5148.82 01:02:01 AM 23.40 0.07 23.33 1.73 5040.07 01:03:01 AM 0.33 0.00 0.33 0.00 5.63 01:04:01 AM 0.18 0.00 0.18 0.00 2.27 01:05:01 AM 0.32 0.07 0.25 4.93 10.16 01:06:01 AM 2.02 0.00 2.02 0.00 93.28 01:07:02 AM 0.40 0.00 0.40 0.00 9.03 01:08:01 AM 0.20 0.00 0.20 0.00 3.61 01:09:01 AM 0.13 0.00 0.13 0.00 1.63 01:10:01 AM 0.20 0.00 0.20 0.00 2.65 01:11:01 AM 6.13 5.76 0.37 556.48 5.98 01:12:01 AM 3.13 0.03 3.10 0.27 83.35 01:13:01 AM 1.77 0.00 1.77 0.00 42.34 01:14:01 AM 0.57 0.00 0.57 0.00 13.26 01:15:01 AM 0.47 0.00 0.47 0.00 11.20 01:16:01 AM 0.45 0.00 0.45 0.00 18.95 01:17:01 AM 0.25 0.07 0.18 3.20 32.16 01:18:01 AM 2.02 0.00 2.02 0.00 156.81 01:19:01 AM 32.96 0.78 32.17 89.84 1474.51 Average: 15.07 0.85 14.22 118.24 1370.69 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5177280 7017560 2705140 34.32 2688 2016036 716880 8.03 198652 2157096 101248 01:00:01 AM 5154412 7023424 2728008 34.61 2688 2044516 732868 8.21 226108 2149204 36016 01:01:01 AM 4935804 7044976 2946616 37.38 2688 2275368 694804 7.78 266316 2296872 141212 01:02:01 AM 4887052 6996004 2995368 38.00 2688 2275444 694804 7.78 266476 2343320 8 01:03:01 AM 4887004 6995960 2995416 38.00 2688 2275448 694804 7.78 266480 2343388 8 01:04:01 AM 4886936 6995880 2995484 38.00 2688 2275448 694804 7.78 266480 2343616 4 01:05:01 AM 4834684 6944664 3047736 38.66 2688 2276484 793940 8.89 266964 2394528 784 01:06:01 AM 4835224 6945312 3047196 38.66 2688 2276592 810272 9.07 266964 2394116 112 01:07:02 AM 4835272 6945360 3047148 38.66 2688 2276592 810272 9.07 266964 2394116 4 01:08:01 AM 4835232 6945320 3047188 38.66 2688 2276592 810272 9.07 266964 2394396 4 01:09:01 AM 4834864 6944964 3047556 38.66 2688 2276604 810272 9.07 266964 2394444 4 01:10:01 AM 4835116 6945216 3047304 38.66 2688 2276604 798444 8.94 266964 2394412 4 01:11:01 AM 4818184 6945076 3064236 38.87 2688 2293380 798620 8.94 269260 2408840 752 01:12:01 AM 4818272 6945396 3064148 38.87 2688 2293604 796360 8.92 269392 2408964 36 01:13:01 AM 4817736 6945084 3064684 38.88 2688 2293828 796360 8.92 269392 2409284 20 01:14:01 AM 4817560 6945136 3064860 38.88 2688 2294052 796360 8.92 269392 2409568 4 01:15:01 AM 4817252 6945040 3065168 38.89 2688 2294280 796360 8.92 269392 2410020 4 01:16:01 AM 4815612 6943924 3066808 38.91 2688 2294788 796360 8.92 269392 2411520 56 01:17:01 AM 4740524 6869960 3141896 39.86 2688 2295904 902828 10.11 269692 2485792 152 01:18:01 AM 5051768 6997488 2830652 35.91 2688 2113852 709216 7.94 264332 2182672 4 01:19:01 AM 5005116 6953860 2877304 36.50 2688 2121656 763768 8.55 473940 2043088 11412 Average: 4887662 6963600 2994758 37.99 2688 2243670 772318 8.65 272213 2341393 13898 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.94 92.39 1338.27 12.70 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 17.81 13.05 7.16 4.79 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 229.88 172.87 378.37 46.29 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 329.68 221.65 68.06 49.30 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 2.40 2.13 0.55 0.49 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 3.10 2.13 0.74 0.61 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 60.04 44.03 39.40 4.43 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 14.11 13.78 16.08 0.98 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 1.67 0.12 0.19 0.01 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 1.95 0.56 0.80 0.53 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 1.13 0.25 0.33 0.20 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 3.32 0.18 0.38 0.01 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 8.13 7.68 1.29 0.60 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 1.65 2.07 1.31 0.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 1.58 2.13 1.40 0.49 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 1.87 2.07 1.29 0.43 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 1.43 2.05 1.28 0.43 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 32.84 33.61 6.35 3.50 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 39.74 37.57 34.59 3.07 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 51.32 35.09 22.06 8.25 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 42.14 32.21 86.31 30.47 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 46.03 34.21 95.62 8.01 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) 02/08/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 36.62 0.00 5.52 1.49 0.11 56.25 12:59:01 AM 0 25.00 0.00 5.01 1.20 0.12 68.68 12:59:01 AM 1 48.26 0.00 6.04 1.79 0.10 43.82 01:00:01 AM all 13.70 0.00 2.31 0.42 0.06 83.51 01:00:01 AM 0 8.05 0.00 2.15 0.47 0.05 89.28 01:00:01 AM 1 19.36 0.00 2.47 0.37 0.07 77.74 01:01:01 AM all 34.22 0.00 6.40 0.76 0.11 58.52 01:01:01 AM 0 30.40 0.00 5.77 0.63 0.10 63.09 01:01:01 AM 1 38.04 0.00 7.02 0.88 0.12 53.94 01:02:01 AM all 0.68 0.00 0.82 0.44 0.04 98.03 01:02:01 AM 0 0.69 0.00 0.65 0.37 0.03 98.26 01:02:01 AM 1 0.67 0.00 0.99 0.50 0.05 97.79 01:03:01 AM all 0.37 0.00 0.08 0.00 0.02 99.53 01:03:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 01:03:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 01:04:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 01:04:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 01:04:01 AM 1 0.22 0.00 0.12 0.00 0.05 99.62 01:05:01 AM all 4.27 0.00 0.73 0.01 0.04 94.95 01:05:01 AM 0 0.72 0.00 0.28 0.00 0.05 98.95 01:05:01 AM 1 7.91 0.00 1.18 0.02 0.03 90.85 01:06:01 AM all 4.88 0.00 0.40 0.00 0.07 94.65 01:06:01 AM 0 3.26 0.00 0.27 0.00 0.07 96.40 01:06:01 AM 1 6.58 0.00 0.54 0.00 0.07 92.81 01:07:02 AM all 4.05 0.00 0.39 0.00 0.05 95.51 01:07:02 AM 0 1.71 0.00 0.17 0.00 0.03 98.09 01:07:02 AM 1 6.60 0.00 0.62 0.00 0.07 92.71 01:08:01 AM all 4.20 0.00 0.43 0.00 0.06 95.31 01:08:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 01:08:01 AM 1 8.24 0.00 0.83 0.00 0.09 90.84 01:09:01 AM all 4.04 0.00 0.38 0.00 0.06 95.52 01:09:01 AM 0 0.65 0.00 0.08 0.00 0.03 99.23 01:09:01 AM 1 7.84 0.00 0.71 0.00 0.09 91.35 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 4.36 0.00 0.41 0.00 0.05 95.17 01:10:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 01:10:01 AM 1 8.60 0.00 0.80 0.00 0.07 90.53 01:11:01 AM all 3.91 0.25 0.50 0.11 0.06 95.17 01:11:01 AM 0 6.42 0.52 0.79 0.22 0.07 91.98 01:11:01 AM 1 1.54 0.00 0.22 0.02 0.05 98.18 01:12:01 AM all 1.02 0.00 0.24 0.02 0.05 98.67 01:12:01 AM 0 0.92 0.00 0.18 0.00 0.03 98.86 01:12:01 AM 1 1.12 0.00 0.30 0.03 0.07 98.48 01:13:01 AM all 0.98 0.00 0.13 0.01 0.06 98.83 01:13:01 AM 0 1.17 0.00 0.15 0.00 0.07 98.61 01:13:01 AM 1 0.78 0.00 0.10 0.02 0.05 99.05 01:14:01 AM all 0.94 0.00 0.12 0.00 0.06 98.88 01:14:01 AM 0 1.14 0.00 0.13 0.00 0.07 98.66 01:14:01 AM 1 0.75 0.00 0.10 0.00 0.05 99.10 01:15:01 AM all 0.97 0.00 0.10 0.00 0.06 98.87 01:15:01 AM 0 1.07 0.00 0.08 0.00 0.07 98.78 01:15:01 AM 1 0.87 0.00 0.12 0.00 0.05 98.96 01:16:01 AM all 2.35 0.00 0.33 0.00 0.07 97.25 01:16:01 AM 0 1.93 0.00 0.35 0.00 0.07 97.66 01:16:01 AM 1 2.78 0.00 0.30 0.00 0.07 96.85 01:17:01 AM all 4.60 0.00 0.60 0.00 0.07 94.73 01:17:01 AM 0 1.96 0.00 0.30 0.00 0.07 97.67 01:17:01 AM 1 7.29 0.00 0.90 0.00 0.07 91.74 01:18:01 AM all 1.57 0.00 0.73 0.02 0.04 97.64 01:18:01 AM 0 0.84 0.00 0.45 0.02 0.05 98.65 01:18:01 AM 1 2.30 0.00 1.00 0.02 0.03 96.64 01:19:01 AM all 32.10 0.00 4.12 0.21 0.09 63.48 01:19:01 AM 0 19.29 0.00 3.45 0.15 0.10 77.01 01:19:01 AM 1 44.86 0.00 4.78 0.27 0.08 50.01 Average: all 7.69 0.01 1.19 0.17 0.06 90.88 Average: 0 5.12 0.02 0.98 0.15 0.06 93.67 Average: 1 10.31 0.00 1.41 0.19 0.06 88.03