---> uname -a: Linux prd-centos8-robot-2c-8g-13760.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 607 4907 19 2182 6791 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:02:53:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe02:53b0/64 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) 12/15/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 117.98 0.27 117.71 13.15 11530.15 03:58:01 AM 46.67 1.23 45.43 126.49 5521.04 03:59:01 AM 55.57 6.75 48.83 1248.19 3244.99 04:00:00 AM 40.61 0.26 40.35 48.06 6657.69 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 8.58 0.02 8.56 0.13 550.02 04:02:01 AM 2.75 0.07 2.68 1.73 78.71 04:03:01 AM 0.18 0.00 0.18 0.00 2.67 04:04:01 AM 0.62 0.23 0.38 12.66 94.77 04:05:01 AM 2.02 0.00 2.02 0.00 68.84 04:06:01 AM 0.32 0.00 0.32 0.00 4.95 04:07:01 AM 29.92 0.63 29.29 73.18 1416.11 Average: 27.53 0.86 26.67 138.60 2625.55 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 5090344 6968456 2792088 35.42 2688 2054728 741600 8.30 191676 2255504 170864 03:58:01 AM 5245428 7095792 2637004 33.45 2688 2025860 630536 7.06 219632 2068444 10772 03:59:01 AM 4904752 7004220 2977680 37.78 2688 2266040 683532 7.65 256712 2341344 170596 04:00:00 AM 4932288 7035176 2950144 37.43 2688 2270036 667384 7.47 261324 2306824 10840 04:00:01 AM 4931748 7034660 2950684 37.43 2688 2270036 667384 7.47 261324 2307140 10852 04:01:01 AM 4930972 7033680 2951460 37.44 2688 2270040 667384 7.47 261340 2307876 8 04:02:01 AM 4931716 7034492 2950716 37.43 2688 2270108 667384 7.47 261488 2307188 8 04:03:01 AM 4931704 7034480 2950728 37.43 2688 2270108 667384 7.47 261492 2307304 4 04:04:01 AM 4845156 6950924 3037276 38.53 2688 2273108 767088 8.59 261624 2392696 16 04:05:01 AM 4809592 6915384 3072840 38.98 2688 2273124 802876 8.99 261624 2428280 16 04:06:01 AM 4927476 7034740 2954956 37.49 2688 2274596 664288 7.44 261948 2311268 1456 04:07:01 AM 5029472 6953912 2852960 36.19 2688 2097048 739968 8.29 461816 2030784 11204 Average: 4959221 7007993 2923211 37.09 2688 2217903 697234 7.81 268500 2280388 32220 03:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 129.67 103.07 1480.73 13.84 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 14.50 10.43 6.94 4.00 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 44.14 37.94 334.80 8.13 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 570.58 406.57 113.32 95.28 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 0.79 0.00 0.03 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.93 2.15 0.59 0.52 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 1.60 0.83 0.19 0.14 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.55 1.92 0.43 0.41 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 174.20 151.27 2097.74 11.04 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 396.77 381.72 6341.74 24.67 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 370.15 332.53 5132.14 22.71 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.12 41.54 89.42 30.52 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 158.70 132.90 1417.64 19.03 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) 12/15/2025 _x86_64_ (2 CPU) 03:54:59 LINUX RESTART (2 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 38.46 0.00 5.35 1.24 0.11 54.84 03:57:01 AM 0 36.46 0.00 5.15 1.37 0.10 56.91 03:57:01 AM 1 40.45 0.00 5.55 1.11 0.12 52.77 03:58:01 AM all 17.23 0.00 2.43 0.45 0.07 79.82 03:58:01 AM 0 15.91 0.00 2.40 0.50 0.07 81.13 03:58:01 AM 1 18.55 0.00 2.47 0.40 0.07 78.52 03:59:01 AM all 29.17 0.00 5.31 0.87 0.12 64.53 03:59:01 AM 0 29.94 0.00 5.31 0.53 0.10 64.11 03:59:01 AM 1 28.39 0.00 5.31 1.20 0.15 64.95 04:00:00 AM all 11.88 0.00 3.11 7.13 0.13 77.74 04:00:00 AM 0 10.31 0.00 2.90 5.04 0.11 81.64 04:00:00 AM 1 13.45 0.00 3.33 9.21 0.15 73.86 04:00:01 AM all 0.40 0.00 1.19 0.00 0.00 98.42 04:00:01 AM 0 0.79 0.00 1.57 0.00 0.00 97.64 04:00:01 AM 1 0.00 0.00 0.79 0.00 0.00 99.21 04:01:01 AM all 0.31 0.00 0.13 0.06 0.03 99.48 04:01:01 AM 0 0.55 0.00 0.13 0.02 0.03 99.26 04:01:01 AM 1 0.07 0.00 0.12 0.10 0.02 99.70 04:02:01 AM all 0.24 0.00 0.09 0.08 0.03 99.55 04:02:01 AM 0 0.40 0.00 0.12 0.17 0.03 99.28 04:02:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 04:03:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56 04:03:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 04:03:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 04:04:01 AM all 9.37 0.00 1.88 0.01 0.08 88.66 04:04:01 AM 0 11.23 0.00 1.54 0.02 0.08 87.14 04:04:01 AM 1 7.53 0.00 2.21 0.00 0.08 90.17 04:05:01 AM all 10.03 0.00 1.36 0.00 0.11 88.50 04:05:01 AM 0 1.51 0.00 0.37 0.00 0.08 98.04 04:05:01 AM 1 18.60 0.00 2.36 0.00 0.13 78.91 04:06:01 AM all 9.32 0.00 1.19 0.00 0.10 89.39 04:06:01 AM 0 0.82 0.00 0.25 0.00 0.08 98.85 04:06:01 AM 1 17.87 0.00 2.14 0.00 0.12 79.87 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 29.69 0.00 3.80 0.13 0.09 66.29 04:07:01 AM 0 14.84 0.00 2.92 0.07 0.08 82.09 04:07:01 AM 1 44.55 0.00 4.67 0.18 0.10 50.49 Average: all 14.16 0.00 2.24 0.85 0.08 82.66 Average: 0 11.11 0.00 1.91 0.66 0.07 86.25 Average: 1 17.22 0.00 2.56 1.05 0.09 79.08