---> uname -a: Linux prd-centos8-robot-2c-8g-15036.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 595 4894 19 2207 6803 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:59:5e:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe59:5e2d/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) 06:44:49 LINUX RESTART (2 CPU) 06:45:01 AM tps rtps wtps bread/s bwrtn/s 06:46:01 AM 185.91 146.68 39.23 13077.63 37675.48 06:47:01 AM 87.54 8.25 79.29 1442.32 6628.37 06:48:01 AM 84.52 1.08 83.44 75.32 11217.93 06:49:01 AM 38.99 6.97 32.03 1309.38 2111.63 06:50:01 AM 76.25 2.87 73.38 437.38 8395.87 06:51:01 AM 2.73 0.07 2.67 4.93 91.13 06:52:01 AM 2.42 0.02 2.40 0.93 339.80 06:53:01 AM 0.65 0.00 0.65 0.00 7.65 06:54:01 AM 1.67 0.00 1.67 0.00 224.09 06:55:01 AM 33.81 0.83 32.98 100.78 1933.11 Average: 51.45 16.68 34.77 1645.15 6863.36 06:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 AM 5834260 7191644 2048172 25.98 2688 1556448 588132 6.59 152764 1636148 21156 06:47:01 AM 5202720 7000672 2679712 34.00 2688 1975556 736516 8.25 195724 2147176 252856 06:48:01 AM 5170044 7012716 2712388 34.41 2688 2018640 702764 7.87 210388 2153304 11000 06:49:01 AM 4960564 6964736 2921868 37.07 2688 2174856 749240 8.39 263328 2292316 98520 06:50:01 AM 4954960 7063256 2927472 37.14 2688 2275612 621072 6.95 266572 2277224 36 06:51:01 AM 4900500 7012084 2981932 37.83 2688 2278904 690336 7.73 267108 2330032 2788 06:52:01 AM 4881848 6998724 3000584 38.07 2688 2284176 706404 7.91 267108 2349252 8 06:53:01 AM 4865916 6982832 3016516 38.27 2688 2284216 756860 8.47 267108 2365460 8 06:54:01 AM 5126212 7064224 2756220 34.97 2688 2106812 641696 7.19 262640 2111712 1912 06:55:01 AM 5064904 7017636 2817528 35.74 2688 2125552 665240 7.45 481608 1978220 11384 Average: 5096193 7030852 2786239 35.35 2688 2108077 685826 7.68 263435 2164084 39967 06:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 99.80 60.57 419.06 16.62 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 231.94 154.53 1565.75 47.87 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 69.61 46.69 642.58 8.51 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 48.81 40.53 337.94 8.13 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 197.75 144.33 46.00 40.07 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 33.28 23.35 43.93 2.52 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 315.28 314.41 92.81 131.67 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 216.16 214.63 554.67 72.86 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 46.93 34.19 304.45 5.31 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 47.06 32.59 93.08 38.43 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 130.67 106.58 410.03 37.20 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) 06:44:49 LINUX RESTART (2 CPU) 06:45:01 AM CPU %user %nice %system %iowait %steal %idle 06:46:01 AM all 29.65 0.05 7.92 22.44 0.10 39.83 06:46:01 AM 0 29.28 0.03 7.98 22.73 0.10 39.88 06:46:01 AM 1 30.03 0.07 7.86 22.15 0.10 39.78 06:47:01 AM all 39.81 0.00 5.71 2.16 0.12 52.19 06:47:01 AM 0 48.61 0.00 6.52 2.61 0.13 42.13 06:47:01 AM 1 31.01 0.00 4.91 1.72 0.10 62.26 06:48:01 AM all 19.23 0.00 3.20 2.87 0.08 74.62 06:48:01 AM 0 12.94 0.00 2.78 3.05 0.07 81.16 06:48:01 AM 1 25.54 0.00 3.61 2.69 0.08 68.08 06:49:01 AM all 22.63 0.00 3.95 0.70 0.08 72.64 06:49:01 AM 0 22.49 0.00 4.15 0.73 0.08 72.54 06:49:01 AM 1 22.77 0.00 3.74 0.67 0.08 72.74 06:50:01 AM all 19.90 0.00 3.96 0.68 0.08 75.37 06:50:01 AM 0 22.94 0.00 4.51 0.72 0.08 71.75 06:50:01 AM 1 16.87 0.00 3.42 0.65 0.08 78.98 06:51:01 AM all 4.14 0.00 0.27 0.01 0.05 95.53 06:51:01 AM 0 2.89 0.00 0.18 0.00 0.05 96.88 06:51:01 AM 1 5.41 0.00 0.35 0.02 0.05 94.17 06:52:01 AM all 30.58 0.00 0.57 0.03 0.09 68.72 06:52:01 AM 0 60.10 0.00 0.94 0.02 0.10 38.84 06:52:01 AM 1 1.16 0.00 0.20 0.05 0.08 98.51 06:53:01 AM all 27.32 0.00 0.59 0.00 0.10 71.99 06:53:01 AM 0 39.48 0.00 0.79 0.00 0.10 59.63 06:53:01 AM 1 15.20 0.00 0.39 0.00 0.10 84.31 06:54:01 AM all 3.42 0.00 0.65 0.01 0.08 95.85 06:54:01 AM 0 4.98 0.00 0.84 0.00 0.08 94.09 06:54:01 AM 1 1.87 0.00 0.45 0.02 0.07 97.59 06:55:01 AM all 30.70 0.00 4.13 0.15 0.09 64.92 06:55:01 AM 0 37.12 0.00 4.17 0.13 0.10 58.48 06:55:01 AM 1 24.29 0.00 4.10 0.17 0.08 71.36 Average: all 22.74 0.01 3.10 2.90 0.09 71.17 Average: 0 28.07 0.00 3.29 2.99 0.09 65.56 Average: 1 17.42 0.01 2.90 2.80 0.08 76.78