---> uname -a: Linux prd-centos8-robot-2c-8g-13084.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4955 19 2177 6833 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:55:1e:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe55:1e5c/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) 02/18/2026 _x86_64_ (2 CPU) 01:54:17 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 86.97 6.53 80.44 1125.15 6099.78 01:57:01 AM 83.44 1.08 82.36 75.31 11060.91 01:58:01 AM 33.52 3.82 29.71 1256.38 2083.09 01:59:01 AM 76.49 5.78 70.71 314.70 7992.10 02:00:01 AM 6.40 0.00 6.40 0.00 460.51 02:01:01 AM 0.55 0.02 0.53 0.13 7.00 02:02:01 AM 0.55 0.07 0.48 1.73 6.93 02:03:01 AM 0.47 0.08 0.38 6.67 26.63 02:04:01 AM 1.77 0.00 1.77 0.00 66.26 02:05:01 AM 0.20 0.00 0.20 0.00 5.93 02:06:01 AM 0.25 0.00 0.25 0.00 5.23 02:07:01 AM 0.15 0.00 0.15 0.00 5.48 02:08:01 AM 0.27 0.00 0.27 0.00 5.07 02:09:01 AM 2.83 0.32 2.52 36.92 141.20 02:10:01 AM 36.75 0.55 36.20 64.11 1515.23 Average: 22.04 1.22 20.82 192.07 1965.44 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5276972 7031548 2605452 33.05 2688 1935120 706104 7.91 194560 2086076 213292 01:57:01 AM 5181980 7022788 2700444 34.26 2688 2017248 677820 7.59 211044 2141504 9956 01:58:01 AM 4982332 6984316 2900092 36.79 2688 2172824 719016 8.05 263744 2271296 98216 01:59:01 AM 4971260 7074488 2911164 36.93 2688 2269844 600720 6.73 267412 2259756 9088 02:00:01 AM 4970100 7073328 2912324 36.95 2688 2269844 601084 6.73 267412 2260060 4 02:01:01 AM 4969504 7072760 2912920 36.95 2688 2269852 601084 6.73 267412 2260368 12 02:02:01 AM 4969996 7073320 2912428 36.95 2688 2269920 601084 6.73 267532 2260120 4 02:03:01 AM 4924744 7028836 2957680 37.52 2688 2270688 648692 7.26 268084 2304716 4 02:04:01 AM 4923900 7028092 2958524 37.53 2688 2270788 648692 7.26 268084 2305516 40 02:05:01 AM 4923100 7027388 2959324 37.54 2688 2270884 648692 7.26 268084 2306384 12 02:06:01 AM 4922952 7027332 2959472 37.55 2688 2270976 648692 7.26 268084 2306536 44 02:07:01 AM 4923024 7027496 2959400 37.54 2688 2271076 648692 7.26 268084 2306520 4 02:08:01 AM 4922564 7027128 2959860 37.55 2688 2271168 664176 7.44 268084 2306940 48 02:09:01 AM 5125444 7049136 2756980 34.98 2688 2094492 632100 7.08 265512 2123624 14260 02:10:01 AM 5140508 7064112 2741916 34.79 2688 2096888 630740 7.06 471832 1910228 25532 Average: 5008559 7040805 2873865 36.46 2688 2201441 645159 7.22 272331 2227310 24701 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 243.46 170.20 1459.84 42.34 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 62.16 45.72 641.78 8.12 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 43.89 33.97 337.27 7.51 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 21.39 17.58 11.61 7.20 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 1.80 0.98 1.16 0.20 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 1.43 0.95 0.20 0.15 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 1.33 0.82 0.18 0.13 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 12.73 11.13 3.20 2.16 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 1.75 0.33 0.36 0.20 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 1.25 0.32 0.22 0.08 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 0.57 0.27 0.04 0.02 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 2.03 0.23 0.21 0.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 2.27 0.47 0.54 0.27 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.19 28.29 70.20 26.93 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 22.18 17.29 15.83 9.59 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 30.69 21.90 169.50 6.99 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) 02/18/2026 _x86_64_ (2 CPU) 01:54:17 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 34.86 0.00 5.41 1.01 0.10 58.62 01:56:01 AM 0 39.11 0.00 5.49 0.95 0.10 54.35 01:56:01 AM 1 30.59 0.00 5.33 1.07 0.10 62.91 01:57:01 AM all 21.00 0.00 3.49 1.72 0.08 73.71 01:57:01 AM 0 21.92 0.00 3.54 1.92 0.08 72.54 01:57:01 AM 1 20.07 0.00 3.44 1.52 0.08 74.89 01:58:01 AM all 21.86 0.00 3.56 0.38 0.09 74.10 01:58:01 AM 0 25.82 0.00 3.85 0.48 0.08 69.76 01:58:01 AM 1 17.91 0.00 3.27 0.27 0.10 78.45 01:59:01 AM all 19.67 0.00 3.67 0.87 0.07 75.72 01:59:01 AM 0 22.88 0.00 3.78 0.77 0.07 72.50 01:59:01 AM 1 16.46 0.00 3.56 0.97 0.07 78.95 02:00:01 AM all 0.33 0.00 0.09 0.04 0.03 99.52 02:00:01 AM 0 0.58 0.00 0.05 0.02 0.03 99.32 02:00:01 AM 1 0.07 0.00 0.13 0.07 0.02 99.72 02:01:01 AM all 0.33 0.00 0.07 0.00 0.06 99.55 02:01:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 02:01:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 02:02:01 AM all 0.27 0.00 0.08 0.00 0.04 99.61 02:02:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.42 02:02:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 02:03:01 AM all 4.65 0.00 0.42 0.01 0.06 94.86 02:03:01 AM 0 5.64 0.00 0.48 0.02 0.05 93.80 02:03:01 AM 1 3.66 0.00 0.35 0.00 0.07 95.92 02:04:01 AM all 0.64 0.00 0.13 0.00 0.06 99.18 02:04:01 AM 0 0.52 0.00 0.10 0.00 0.07 99.32 02:04:01 AM 1 0.75 0.00 0.15 0.00 0.05 99.05 02:05:01 AM all 0.56 0.00 0.08 0.00 0.07 99.29 02:05:01 AM 0 0.59 0.00 0.13 0.00 0.08 99.20 02:05:01 AM 1 0.53 0.00 0.03 0.00 0.05 99.38 02:06:01 AM all 0.53 0.00 0.08 0.00 0.06 99.33 02:06:01 AM 0 0.55 0.00 0.10 0.00 0.08 99.26 02:06:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 0.54 0.00 0.11 0.00 0.08 99.27 02:07:01 AM 0 0.52 0.00 0.13 0.00 0.10 99.25 02:07:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 02:08:01 AM all 0.53 0.00 0.09 0.00 0.07 99.32 02:08:01 AM 0 0.53 0.00 0.12 0.00 0.08 99.27 02:08:01 AM 1 0.52 0.00 0.07 0.00 0.05 99.37 02:09:01 AM all 4.90 0.00 1.34 0.02 0.08 93.67 02:09:01 AM 0 5.78 0.00 1.32 0.03 0.08 92.78 02:09:01 AM 1 4.02 0.00 1.35 0.00 0.07 94.56 02:10:01 AM all 32.09 0.00 4.29 0.16 0.08 63.38 02:10:01 AM 0 40.26 0.00 4.52 0.20 0.08 54.94 02:10:01 AM 1 23.92 0.00 4.07 0.12 0.08 71.81 Average: all 9.52 0.00 1.53 0.28 0.07 88.60 Average: 0 11.06 0.00 1.59 0.29 0.07 86.99 Average: 1 7.98 0.00 1.47 0.27 0.06 90.22