---> uname -a: Linux prd-centos8-robot-2c-8g-15098.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 597 4917 19 2182 6801 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:e4:91:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fee4:91c0/64 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) 02/19/2026 _x86_64_ (2 CPU) 08:14:43 LINUX RESTART (2 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 199.77 141.05 58.71 14306.83 39772.21 08:17:01 AM 124.78 1.10 123.68 75.84 11574.44 08:18:01 AM 34.11 0.38 33.73 64.26 4312.18 08:19:01 AM 88.35 9.21 79.14 1506.83 8379.26 08:20:01 AM 13.20 0.00 13.20 0.00 1157.20 08:21:01 AM 2.35 0.00 2.35 0.00 71.00 08:22:01 AM 0.28 0.00 0.28 0.00 3.62 08:23:01 AM 0.17 0.08 0.08 6.67 0.65 08:24:01 AM 1.83 0.00 1.83 0.00 86.14 08:25:01 AM 0.42 0.00 0.42 0.00 10.75 08:26:01 AM 0.25 0.00 0.25 0.00 5.41 08:27:01 AM 0.23 0.00 0.23 0.00 6.43 08:28:01 AM 0.22 0.00 0.22 0.00 5.60 08:29:01 AM 0.48 0.00 0.48 0.00 7.78 08:30:01 AM 25.96 0.67 25.29 73.44 1000.35 Average: 32.83 10.17 22.66 1068.99 4426.45 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 5477184 7023268 2405248 30.51 2688 1738512 726788 8.14 186168 1938256 86020 08:17:01 AM 5145792 6992348 2736640 34.72 2688 2022140 720040 8.06 198932 2189472 91560 08:18:01 AM 5118124 7013596 2764308 35.07 2688 2069528 711220 7.96 226844 2184056 46944 08:19:01 AM 4930812 7040052 2951620 37.45 2688 2275636 643608 7.21 266880 2297812 25624 08:20:01 AM 4932848 7041816 2949584 37.42 2688 2275636 643608 7.21 266880 2298276 4 08:21:01 AM 4932772 7041756 2949660 37.42 2688 2275644 643608 7.21 266880 2298136 4 08:22:01 AM 4933052 7042032 2949380 37.42 2688 2275644 659148 7.38 266880 2298072 4 08:23:01 AM 4890592 7000220 2991840 37.96 2688 2276292 690148 7.73 267432 2339944 460 08:24:01 AM 4889436 6999244 2992996 37.97 2688 2276480 690148 7.73 267432 2340832 56 08:25:01 AM 4889512 6999424 2992920 37.97 2688 2276576 690148 7.73 267432 2340936 24 08:26:01 AM 4889432 6999440 2993000 37.97 2688 2276672 690148 7.73 267432 2341112 56 08:27:01 AM 4889348 6999452 2993084 37.97 2688 2276768 690148 7.73 267432 2341152 24 08:28:01 AM 4888188 6998384 2994244 37.99 2688 2276860 705928 7.90 267432 2342344 4 08:29:01 AM 4888156 6998452 2994276 37.99 2688 2276960 705928 7.90 267432 2342424 4 08:30:01 AM 5069068 6994144 2813364 35.69 2688 2098336 717708 8.04 469508 1985668 22356 Average: 4984288 7012242 2898144 36.77 2688 2197846 688555 7.71 268066 2258566 18210 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 285.80 181.22 1379.47 60.78 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 102.82 76.21 1180.74 10.79 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 18.48 9.23 7.00 4.03 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 55.53 46.60 345.73 12.39 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 1.57 0.75 0.20 0.12 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 1.48 1.13 0.33 0.21 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 1.70 1.07 0.22 0.14 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 11.90 10.16 2.92 1.98 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 2.63 1.35 0.41 0.24 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 1.53 0.25 0.12 0.02 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 0.83 0.38 0.17 0.08 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 1.98 0.25 0.21 0.02 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 1.53 0.63 0.65 0.47 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 1.55 0.25 0.15 0.02 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 51.35 37.62 83.39 35.21 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 36.05 24.48 200.13 8.43 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) 02/19/2026 _x86_64_ (2 CPU) 08:14:43 LINUX RESTART (2 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 38.16 0.06 9.79 3.81 0.08 48.10 08:16:01 AM 0 42.87 0.03 9.72 3.45 0.08 43.84 08:16:01 AM 1 33.45 0.08 9.86 4.17 0.08 52.35 08:17:01 AM all 31.88 0.00 5.14 1.10 0.09 61.79 08:17:01 AM 0 35.32 0.00 5.62 1.00 0.08 57.98 08:17:01 AM 1 28.43 0.00 4.66 1.20 0.10 65.61 08:18:01 AM all 15.67 0.00 2.47 0.20 0.09 81.57 08:18:01 AM 0 26.43 0.00 2.94 0.12 0.08 70.44 08:18:01 AM 1 4.92 0.00 2.00 0.28 0.10 92.69 08:19:01 AM all 30.88 0.00 5.83 0.74 0.10 62.45 08:19:01 AM 0 25.06 0.00 5.22 0.70 0.10 68.92 08:19:01 AM 1 36.71 0.00 6.43 0.78 0.10 55.98 08:20:01 AM all 0.24 0.00 0.13 0.10 0.04 99.49 08:20:01 AM 0 0.28 0.00 0.15 0.15 0.02 99.40 08:20:01 AM 1 0.20 0.00 0.10 0.05 0.07 99.58 08:21:01 AM all 0.30 0.00 0.07 0.01 0.06 99.57 08:21:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 08:21:01 AM 1 0.03 0.00 0.07 0.02 0.07 99.82 08:22:01 AM all 0.28 0.00 0.03 0.00 0.04 99.65 08:22:01 AM 0 0.37 0.00 0.02 0.00 0.03 99.58 08:22:01 AM 1 0.20 0.00 0.03 0.00 0.05 99.72 08:23:01 AM all 4.15 0.00 0.36 0.01 0.05 95.44 08:23:01 AM 0 7.32 0.00 0.57 0.02 0.05 92.04 08:23:01 AM 1 0.97 0.00 0.15 0.00 0.05 98.83 08:24:01 AM all 1.02 0.00 0.13 0.00 0.08 98.76 08:24:01 AM 0 0.77 0.00 0.08 0.00 0.07 99.08 08:24:01 AM 1 1.27 0.00 0.18 0.00 0.10 98.45 08:25:01 AM all 0.56 0.00 0.08 0.00 0.08 99.28 08:25:01 AM 0 0.82 0.00 0.08 0.00 0.08 99.02 08:25:01 AM 1 0.30 0.00 0.07 0.00 0.08 99.55 08:26:01 AM all 0.56 0.00 0.08 0.00 0.09 99.27 08:26:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.27 08:26:01 AM 1 0.52 0.00 0.08 0.00 0.12 99.28 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 0.53 0.00 0.10 0.00 0.09 99.27 08:27:01 AM 0 0.77 0.00 0.10 0.00 0.10 99.03 08:27:01 AM 1 0.30 0.00 0.10 0.00 0.08 99.52 08:28:01 AM all 0.61 0.00 0.09 0.00 0.08 99.22 08:28:01 AM 0 0.52 0.00 0.12 0.00 0.12 99.25 08:28:01 AM 1 0.70 0.00 0.07 0.00 0.05 99.18 08:29:01 AM all 0.53 0.00 0.09 0.00 0.09 99.28 08:29:01 AM 0 0.52 0.00 0.10 0.00 0.12 99.26 08:29:01 AM 1 0.55 0.00 0.08 0.00 0.07 99.30 08:30:01 AM all 25.46 0.00 3.79 0.14 0.09 70.51 08:30:01 AM 0 29.14 0.00 3.62 0.15 0.08 67.01 08:30:01 AM 1 21.78 0.00 3.97 0.13 0.10 74.02 Average: all 10.06 0.00 1.88 0.41 0.08 87.57 Average: 0 11.42 0.00 1.90 0.37 0.08 86.23 Average: 1 8.69 0.01 1.86 0.44 0.08 88.92