---> uname -a: Linux prd-centos8-robot-2c-8g-2599.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 608 4913 19 2175 6790 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:35:12:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe35:126e/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) 10/11/2025 _x86_64_ (2 CPU) 00:39:53 LINUX RESTART (2 CPU) 12:40:03 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 221.18 174.85 46.33 15825.27 39344.80 12:42:01 AM 89.84 0.38 89.45 14.93 7337.56 12:43:01 AM 67.73 0.72 67.02 52.91 9639.95 12:44:01 AM 26.52 0.03 26.49 0.53 1915.83 12:45:01 AM 62.90 7.31 55.58 1353.55 3629.04 12:46:01 AM 32.74 0.03 32.71 3.47 6319.36 12:47:01 AM 5.47 0.23 5.23 12.66 237.38 12:48:01 AM 0.33 0.00 0.33 0.00 4.70 12:49:01 AM 0.13 0.00 0.13 0.00 1.35 12:50:01 AM 18.38 0.32 18.06 36.93 729.36 Average: 51.99 17.89 34.10 1685.56 6813.67 12:40:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5604600 7055600 2277832 28.90 2688 1647344 743200 8.32 171904 1835512 54872 12:42:01 AM 5160840 6964948 2721592 34.53 2688 1981552 768024 8.60 196400 2185444 224008 12:43:01 AM 5142852 6986132 2739580 34.76 2688 2018724 753068 8.43 198820 2192268 42004 12:44:01 AM 5048824 6924628 2833608 35.95 2688 2052156 797352 8.93 213792 2271964 44256 12:45:01 AM 4887412 6990292 2995020 38.00 2688 2270004 716788 8.03 258248 2360568 181364 12:46:01 AM 4936432 7032764 2946000 37.37 2688 2263824 668104 7.48 262600 2303040 4 12:47:01 AM 4886600 6984808 2995832 38.01 2688 2265700 739800 8.28 262876 2352224 8 12:48:01 AM 4885464 6983672 2996968 38.02 2688 2265700 739800 8.28 262868 2353556 4 12:49:01 AM 4878548 6976772 3003884 38.11 2688 2265716 755384 8.46 262868 2360508 4 12:50:01 AM 5050900 6967664 2831532 35.92 2688 2090260 747908 8.37 302516 2171392 30284 Average: 5048247 6986728 2834185 35.96 2688 2112098 742943 8.32 239289 2238648 57681 12:40:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 229.78 130.98 1192.47 55.33 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 96.25 78.22 1057.96 9.63 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 61.20 37.26 584.72 6.31 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 15.09 6.05 9.78 2.90 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 47.00 39.54 334.89 9.50 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 194.53 139.03 39.17 37.61 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 80.10 74.17 33.25 28.11 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 241.09 239.59 48.38 100.34 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 200.07 196.82 129.79 71.09 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 67.19 47.39 104.98 24.87 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 122.89 98.80 350.89 34.50 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) 10/11/2025 _x86_64_ (2 CPU) 00:39:53 LINUX RESTART (2 CPU) 12:40:03 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 42.02 0.09 11.02 25.47 0.11 21.29 12:41:01 AM 0 38.50 0.10 10.93 22.33 0.12 28.01 12:41:01 AM 1 45.54 0.07 11.11 28.60 0.10 14.58 12:42:01 AM all 33.53 0.00 4.64 4.36 0.22 57.25 12:42:01 AM 0 24.41 0.00 3.48 5.77 0.22 66.12 12:42:01 AM 1 42.88 0.00 5.84 2.91 0.22 48.15 12:43:01 AM all 17.22 0.00 2.84 17.97 0.10 61.88 12:43:01 AM 0 20.94 0.00 2.74 14.26 0.10 61.95 12:43:01 AM 1 13.53 0.00 2.93 21.63 0.10 61.81 12:44:01 AM all 10.62 0.00 1.14 0.58 0.07 87.60 12:44:01 AM 0 3.12 0.00 0.92 0.93 0.07 94.96 12:44:01 AM 1 18.11 0.00 1.37 0.22 0.07 80.24 12:45:01 AM all 30.88 0.00 5.82 0.87 0.10 62.33 12:45:01 AM 0 25.09 0.00 5.09 0.57 0.10 69.15 12:45:01 AM 1 36.68 0.00 6.56 1.17 0.10 55.50 12:46:01 AM all 5.84 0.00 1.17 0.64 0.04 92.30 12:46:01 AM 0 6.19 0.00 1.09 0.37 0.03 92.32 12:46:01 AM 1 5.49 0.00 1.25 0.92 0.05 92.28 12:47:01 AM all 7.80 0.00 0.52 0.04 0.05 91.59 12:47:01 AM 0 11.39 0.00 0.44 0.05 0.05 88.07 12:47:01 AM 1 4.23 0.00 0.60 0.03 0.05 95.09 12:48:01 AM all 18.78 0.00 0.48 0.00 0.08 80.67 12:48:01 AM 0 19.12 0.00 0.45 0.00 0.07 80.36 12:48:01 AM 1 18.44 0.00 0.50 0.00 0.08 80.98 12:49:01 AM all 25.21 0.00 0.46 0.00 0.10 74.23 12:49:01 AM 0 9.70 0.00 0.32 0.00 0.08 89.90 12:49:01 AM 1 40.77 0.00 0.60 0.00 0.12 58.51 12:50:01 AM all 16.47 0.00 2.03 0.08 0.08 81.35 12:50:01 AM 0 11.22 0.00 2.27 0.07 0.08 86.36 12:50:01 AM 1 21.69 0.00 1.79 0.08 0.07 76.37 Average: all 20.75 0.01 2.98 4.91 0.09 71.25 Average: 0 16.89 0.01 2.74 4.36 0.09 75.91 Average: 1 24.62 0.01 3.22 5.47 0.10 66.59