---> uname -a: Linux prd-centos8-robot-2c-8g-73.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: 2800.000 BogoMIPS: 5600.00 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 575 4947 19 2174 6824 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:69:77:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe69:77a0/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:11 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 90.82 54.26 36.57 5229.12 27700.30 12:44:01 AM 79.24 5.85 73.40 1085.72 5994.15 12:45:01 AM 85.77 0.72 85.05 52.92 10071.49 12:46:01 AM 26.47 0.57 25.90 64.77 2584.04 12:47:01 AM 62.04 6.97 55.07 1292.98 4937.01 12:48:01 AM 24.70 0.00 24.70 0.00 4224.61 12:49:01 AM 4.73 0.23 4.50 12.66 197.67 12:50:02 AM 0.20 0.00 0.20 0.00 2.67 12:51:01 AM 0.15 0.00 0.15 0.00 2.22 12:52:01 AM 31.36 0.63 30.73 73.19 1525.10 Average: 40.62 6.93 33.68 782.55 5733.92 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5744124 7150408 2138308 27.13 2688 1603588 618952 6.93 164816 1705808 44756 12:44:01 AM 5334052 7060096 2548380 32.33 2688 1908132 669092 7.49 185008 2042216 185676 12:45:01 AM 5173480 7016256 2708952 34.37 2688 2018804 686308 7.68 196608 2162264 42400 12:46:01 AM 5141780 7030108 2740652 34.77 2688 2062668 682568 7.64 224228 2161892 41816 12:47:01 AM 4968576 7065900 2913856 36.97 2688 2264496 627572 7.03 260648 2274936 114488 12:48:01 AM 4965496 7062552 2916936 37.01 2688 2264500 627572 7.03 260652 2275180 4 12:49:01 AM 4913396 7012420 2969036 37.67 2688 2266472 697040 7.80 260920 2326548 8 12:50:02 AM 4900268 6999308 2982164 37.83 2688 2266488 734744 8.23 260920 2339192 24 12:51:01 AM 4962140 7063284 2920292 37.05 2688 2268576 638436 7.15 261324 2278060 2100 12:52:01 AM 5103824 7028640 2778608 35.25 2688 2098844 664208 7.44 459880 1963060 18936 Average: 5120714 7048897 2761718 35.04 2688 2102257 664649 7.44 253500 2152916 45021 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 212.99 124.39 853.21 51.11 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 89.06 72.00 1042.04 8.54 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 54.84 39.23 607.07 7.26 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 15.88 11.08 6.51 4.30 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 126.73 100.47 352.92 32.29 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 99.17 72.82 20.25 14.93 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 189.07 177.90 56.01 70.37 0.00 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 247.52 245.68 197.53 95.58 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 132.70 118.60 79.25 39.22 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 49.19 34.61 83.42 29.04 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 121.70 99.65 330.26 35.26 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:11 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 12.40 0.05 4.15 54.90 0.08 28.43 12:43:01 AM 0 11.08 0.08 4.95 56.56 0.07 27.25 12:43:01 AM 1 13.72 0.02 3.34 53.24 0.08 29.60 12:44:01 AM all 30.25 0.00 4.54 4.46 0.13 60.62 12:44:01 AM 0 32.88 0.00 4.77 2.72 0.13 59.50 12:44:01 AM 1 27.62 0.00 4.31 6.21 0.13 61.73 12:45:01 AM all 23.87 0.00 3.49 2.88 0.12 69.65 12:45:01 AM 0 29.17 0.00 3.84 2.10 0.12 64.77 12:45:01 AM 1 18.56 0.00 3.14 3.65 0.12 74.53 12:46:01 AM all 19.22 0.00 2.67 2.39 0.09 75.62 12:46:01 AM 0 23.67 0.00 3.02 2.15 0.10 71.05 12:46:01 AM 1 14.77 0.00 2.32 2.63 0.08 80.20 12:47:01 AM all 30.56 0.00 5.33 3.23 0.14 60.74 12:47:01 AM 0 39.74 0.00 5.70 4.21 0.15 50.21 12:47:01 AM 1 21.39 0.00 4.97 2.25 0.13 71.25 12:48:01 AM all 0.37 0.00 0.45 2.90 0.02 96.26 12:48:01 AM 0 0.38 0.00 0.35 1.82 0.02 97.43 12:48:01 AM 1 0.35 0.00 0.55 3.99 0.02 95.09 12:49:01 AM all 15.75 0.00 0.70 0.04 0.09 83.41 12:49:01 AM 0 28.82 0.00 0.74 0.00 0.10 70.34 12:49:01 AM 1 2.75 0.00 0.67 0.08 0.08 96.42 12:50:02 AM all 23.21 0.00 0.55 0.00 0.09 76.14 12:50:02 AM 0 27.37 0.00 0.67 0.00 0.08 71.88 12:50:02 AM 1 19.05 0.00 0.44 0.00 0.10 80.41 12:51:01 AM all 16.02 0.00 0.46 0.00 0.09 83.43 12:51:01 AM 0 28.04 0.00 0.69 0.00 0.10 71.17 12:51:01 AM 1 4.10 0.00 0.24 0.00 0.07 95.59 12:52:01 AM all 25.88 0.00 3.67 0.55 0.09 69.80 12:52:01 AM 0 33.35 0.00 4.51 0.43 0.10 61.61 12:52:01 AM 1 18.41 0.00 2.84 0.67 0.08 78.00 Average: all 19.77 0.01 2.61 7.13 0.09 70.39 Average: 0 25.45 0.01 2.93 7.00 0.10 64.51 Average: 1 14.10 0.00 2.29 7.27 0.09 76.26