---> uname -a: Linux prd-centos8-robot-2c-8g-4425.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4928 19 2177 6807 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:38:6a:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe38:6a93/64 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:52 LINUX RESTART (2 CPU) 04:55:01 AM tps rtps wtps bread/s bwrtn/s 04:56:01 AM 117.94 1.08 116.86 75.31 11365.33 04:57:01 AM 32.86 0.38 32.48 64.26 3792.55 04:58:01 AM 65.56 6.93 58.62 1286.59 3799.23 04:59:01 AM 36.65 0.03 36.62 3.47 6396.70 05:00:01 AM 5.30 0.07 5.23 4.93 198.48 05:01:01 AM 0.38 0.02 0.37 0.13 6.03 05:02:01 AM 0.38 0.07 0.32 1.73 5.38 05:03:01 AM 0.15 0.00 0.15 0.00 1.60 05:04:01 AM 0.17 0.00 0.17 0.00 1.55 05:05:01 AM 0.25 0.00 0.25 0.00 3.18 05:06:01 AM 0.17 0.00 0.17 0.00 1.73 05:07:01 AM 0.13 0.00 0.13 0.00 0.92 05:08:01 AM 0.20 0.00 0.20 0.00 2.90 05:09:01 AM 17.64 0.35 17.29 37.19 640.17 Average: 19.84 0.64 19.20 105.25 1872.55 04:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:56:01 AM 5162472 7004480 2719952 34.51 2688 2017812 736952 8.25 198616 2172564 101400 04:57:01 AM 5239776 7083520 2642648 33.53 2688 2019740 670684 7.51 219216 2076936 9576 04:58:01 AM 4922716 7021716 2959708 37.55 2688 2265176 710652 7.96 255304 2324224 176524 04:59:01 AM 4951500 7050268 2930924 37.18 2688 2265304 653452 7.32 261020 2285928 16 05:00:01 AM 4828716 6927944 3053708 38.74 2688 2265764 810964 9.08 261356 2407016 8 05:01:01 AM 4774104 6873356 3108320 39.43 2688 2265784 865912 9.70 261356 2461088 4 05:02:01 AM 4774592 6873912 3107832 39.43 2688 2265852 865912 9.70 261532 2460668 4 05:03:01 AM 4774964 6874288 3107460 39.42 2688 2265856 865912 9.70 261532 2460672 4 05:04:01 AM 4774020 6873344 3108404 39.43 2688 2265856 865912 9.70 261532 2462228 4 05:05:01 AM 4774132 6873456 3108292 39.43 2688 2265856 865912 9.70 261532 2462160 4 05:06:01 AM 4774192 6873520 3108232 39.43 2688 2265860 865912 9.70 261532 2462212 4 05:07:01 AM 4774456 6873784 3107968 39.43 2688 2265860 865912 9.70 261536 2462208 4 05:08:01 AM 4605164 6704516 3277260 41.58 2688 2265884 1032584 11.56 261536 2630492 32 05:09:01 AM 5063028 6982056 2819396 35.77 2688 2091968 741132 8.30 302700 2156896 33868 Average: 4870988 6920726 3011436 38.20 2688 2218041 815557 9.13 256450 2377521 22961 04:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 130.84 101.10 1248.02 12.66 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.85 8.80 6.24 3.63 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 46.19 39.23 342.30 9.47 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 169.96 119.19 34.66 34.98 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 108.68 96.15 1463.58 8.25 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 124.59 117.91 1917.81 7.64 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 0.75 0.10 0.04 0.01 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 2.53 0.12 0.14 0.01 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 5.11 0.27 0.50 0.20 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 2.00 0.17 0.24 0.07 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 0.53 0.15 0.04 0.01 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 2.78 0.07 0.31 0.01 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 242.56 231.61 3843.18 15.41 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 254.68 227.02 3382.59 34.32 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 79.00 67.28 874.25 9.05 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) 01/26/2026 _x86_64_ (2 CPU) 04:53:52 LINUX RESTART (2 CPU) 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 36.71 0.00 5.39 1.21 0.09 56.61 04:56:01 AM 0 23.70 0.00 4.53 1.15 0.08 70.53 04:56:01 AM 1 49.97 0.00 6.26 1.27 0.10 42.40 04:57:01 AM all 12.25 0.00 1.58 1.03 0.09 85.04 04:57:01 AM 0 16.56 0.00 1.59 1.49 0.08 80.29 04:57:01 AM 1 7.96 0.00 1.57 0.58 0.10 89.79 04:58:01 AM all 31.72 0.00 5.91 0.61 0.08 61.68 04:58:01 AM 0 20.36 0.00 4.98 0.56 0.08 74.01 04:58:01 AM 1 43.09 0.00 6.84 0.65 0.08 49.33 04:59:01 AM all 6.51 0.00 1.20 0.48 0.06 91.75 04:59:01 AM 0 1.05 0.00 0.87 0.45 0.05 97.58 04:59:01 AM 1 11.97 0.00 1.54 0.50 0.07 85.93 05:00:01 AM all 2.52 0.00 0.46 0.02 0.08 96.92 05:00:01 AM 0 1.49 0.00 0.45 0.02 0.07 97.98 05:00:01 AM 1 3.56 0.00 0.47 0.02 0.08 95.87 05:01:01 AM all 1.23 0.00 0.31 0.00 0.12 98.34 05:01:01 AM 0 0.95 0.00 0.39 0.00 0.17 98.49 05:01:01 AM 1 1.51 0.00 0.24 0.00 0.07 98.18 05:02:01 AM all 0.45 0.00 0.13 0.00 0.08 99.34 05:02:01 AM 0 0.25 0.00 0.15 0.00 0.07 99.53 05:02:01 AM 1 0.65 0.00 0.12 0.00 0.08 99.15 05:03:01 AM all 0.41 0.00 0.12 0.00 0.06 99.42 05:03:01 AM 0 0.15 0.00 0.15 0.00 0.05 99.65 05:03:01 AM 1 0.67 0.00 0.08 0.00 0.07 99.18 05:04:01 AM all 0.46 0.00 0.11 0.00 0.06 99.37 05:04:01 AM 0 0.25 0.00 0.12 0.00 0.07 99.57 05:04:01 AM 1 0.67 0.00 0.10 0.00 0.05 99.18 05:05:01 AM all 0.34 0.00 0.10 0.00 0.06 99.50 05:05:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 05:05:01 AM 1 0.59 0.00 0.13 0.00 0.08 99.20 05:06:01 AM all 0.36 0.00 0.09 0.00 0.07 99.48 05:06:01 AM 0 0.50 0.00 0.07 0.00 0.05 99.38 05:06:01 AM 1 0.22 0.00 0.12 0.00 0.08 99.58 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 0.40 0.00 0.08 0.00 0.07 99.45 05:07:01 AM 0 0.55 0.00 0.03 0.00 0.05 99.37 05:07:01 AM 1 0.25 0.00 0.13 0.00 0.08 99.53 05:08:01 AM all 1.80 0.00 0.46 0.00 0.07 97.67 05:08:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 05:08:01 AM 1 3.11 0.00 0.86 0.00 0.10 95.93 05:09:01 AM all 15.93 0.00 2.47 0.08 0.07 81.46 05:09:01 AM 0 10.85 0.00 2.12 0.08 0.07 86.88 05:09:01 AM 1 21.03 0.00 2.82 0.07 0.07 76.02 Average: all 7.94 0.00 1.32 0.24 0.07 90.43 Average: 0 5.53 0.00 1.12 0.27 0.07 93.01 Average: 1 10.35 0.00 1.52 0.22 0.08 87.84