---> uname -a: Linux prd-centos8-robot-2c-8g-5839.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 657 4840 19 2199 6741 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:d6:ba:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fed6:ba78/64 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) 01/30/2026 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 41.45 6.21 35.24 1092.70 3759.00 12:39:01 AM 96.75 0.15 96.60 4.00 8731.64 12:40:01 AM 46.76 1.40 45.36 135.98 5475.19 12:41:01 AM 64.45 6.93 57.51 1288.10 3738.17 12:42:01 AM 36.41 0.03 36.38 3.47 6425.13 12:43:01 AM 3.78 0.08 3.70 5.87 150.66 12:44:01 AM 2.13 0.00 2.13 0.00 337.87 12:45:01 AM 0.18 0.00 0.18 0.00 2.58 12:46:01 AM 16.83 0.32 16.51 36.93 779.70 Average: 34.31 1.68 32.62 285.24 3266.66 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5503072 7014968 2379352 30.19 2688 1705584 782620 8.76 184156 1912856 12 12:39:01 AM 5052396 6928820 2830028 35.90 2688 2053080 819720 9.18 191344 2294940 171796 12:40:01 AM 5200480 7045536 2681944 34.02 2688 2020988 699904 7.84 219212 2114852 9584 12:41:01 AM 4848796 6948132 3033628 38.49 2688 2266280 764444 8.56 253972 2399816 176332 12:42:01 AM 4904572 7003884 2977852 37.78 2688 2266468 700612 7.84 260772 2333400 12 12:43:01 AM 4833528 6941392 3048896 38.68 2688 2275020 787404 8.82 261304 2403492 8140 12:44:01 AM 4821344 6929244 3061080 38.83 2688 2275056 803616 9.00 261304 2415300 44 12:45:01 AM 4799364 6911732 3083060 39.11 2688 2279524 819472 9.18 261304 2436564 4472 12:46:01 AM 4972892 6914188 2909532 36.91 2688 2113852 780148 8.74 315740 2232088 41000 Average: 4992938 6959766 2889486 36.66 2688 2139539 773104 8.66 245456 2282590 45710 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 89.49 60.50 513.93 17.09 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 137.29 105.91 1329.78 13.03 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 12.10 9.25 6.49 3.79 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 41.07 35.59 337.54 8.00 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 186.95 141.43 43.82 33.05 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 92.27 76.84 85.23 25.43 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 354.73 352.27 316.00 138.82 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 152.28 148.83 339.43 45.75 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 54.49 38.69 94.79 44.85 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 124.52 107.70 340.80 36.65 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) 01/30/2026 _x86_64_ (2 CPU) 00:36:19 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 12.08 0.00 2.19 0.64 0.08 85.00 12:38:01 AM 0 15.30 0.00 2.29 0.94 0.08 81.39 12:38:01 AM 1 8.88 0.00 2.10 0.35 0.07 88.60 12:39:01 AM all 33.26 0.00 4.61 0.81 0.10 61.22 12:39:01 AM 0 17.91 0.00 3.26 0.53 0.10 78.20 12:39:01 AM 1 48.66 0.00 5.97 1.08 0.10 44.18 12:40:01 AM all 17.53 0.00 2.34 0.53 0.07 79.53 12:40:01 AM 0 16.94 0.00 2.28 0.35 0.07 80.36 12:40:01 AM 1 18.12 0.00 2.40 0.72 0.07 78.70 12:41:01 AM all 31.56 0.00 5.65 0.52 0.09 62.17 12:41:01 AM 0 24.45 0.00 5.29 0.47 0.10 69.70 12:41:01 AM 1 38.66 0.00 6.02 0.58 0.08 54.66 12:42:01 AM all 7.23 0.00 1.68 0.44 0.07 90.58 12:42:01 AM 0 2.97 0.00 1.44 0.38 0.07 95.14 12:42:01 AM 1 11.49 0.00 1.92 0.50 0.07 86.02 12:43:01 AM all 14.95 0.00 0.43 0.02 0.08 84.53 12:43:01 AM 0 13.05 0.00 0.37 0.03 0.07 86.48 12:43:01 AM 1 16.86 0.00 0.49 0.00 0.08 82.57 12:44:01 AM all 27.14 0.00 0.60 0.14 0.10 72.02 12:44:01 AM 0 43.84 0.00 0.79 0.00 0.08 55.29 12:44:01 AM 1 10.57 0.00 0.40 0.28 0.12 88.62 12:45:01 AM all 17.82 0.00 0.46 0.00 0.09 81.62 12:45:01 AM 0 31.18 0.00 0.55 0.00 0.08 68.18 12:45:01 AM 1 4.25 0.00 0.37 0.00 0.10 95.27 12:46:01 AM all 15.88 0.00 2.06 0.08 0.08 81.90 12:46:01 AM 0 9.29 0.00 2.11 0.08 0.07 88.45 12:46:01 AM 1 22.46 0.00 2.02 0.08 0.08 75.35 Average: all 19.72 0.00 2.23 0.36 0.08 77.61 Average: 0 19.41 0.00 2.04 0.31 0.08 78.16 Average: 1 20.04 0.00 2.42 0.40 0.09 77.06