---> uname -a: Linux prd-centos8-robot-2c-8g-40861.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 658 4874 19 2164 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:b0:3e:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:feb0:3e0d/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) 07/09/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:03 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 89.69 6.55 83.14 1159.19 5932.06 12:56:01 AM 87.97 0.72 87.25 52.92 11117.63 12:57:01 AM 54.57 7.13 47.43 1310.50 3183.36 12:58:01 AM 40.25 0.25 40.00 47.05 6588.97 12:59:01 AM 4.88 0.03 4.85 1.07 226.70 01:00:01 AM 0.82 0.00 0.82 0.00 18.21 01:01:01 AM 0.20 0.02 0.18 0.13 2.48 01:02:01 AM 21.01 0.47 20.54 48.51 985.51 Average: 37.20 1.88 35.33 323.95 3496.58 12:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5157768 6925844 2724660 34.57 2688 1947580 826236 9.25 194928 2199704 227076 12:56:01 AM 5060460 6925572 2821968 35.80 2688 2041136 789636 8.84 213636 2257712 42016 12:57:01 AM 4810972 6902172 3071456 38.97 2688 2258864 801828 8.98 260424 2433820 180416 12:58:01 AM 4899056 6980856 2983372 37.85 2688 2249520 711100 7.96 262968 2337848 4 12:59:01 AM 4851228 6934628 3031200 38.46 2688 2251120 791420 8.86 263228 2385552 16 01:00:01 AM 4843008 6926420 3039420 38.56 2688 2251140 806856 9.03 263228 2393040 32 01:01:01 AM 4839664 6924280 3042764 38.60 2688 2252344 791088 8.86 263288 2396136 1208 01:02:01 AM 5043228 6947800 2839200 36.02 2688 2078740 753576 8.44 460352 2023780 22220 Average: 4938173 6933446 2944255 37.35 2688 2166306 783968 8.78 272756 2303449 59124 12:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 188.71 136.19 1479.39 31.31 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 66.64 42.09 571.02 8.39 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 41.64 34.87 312.76 7.97 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 195.72 136.70 41.88 36.91 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 104.47 97.70 39.02 39.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 257.45 256.93 122.69 106.09 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 170.28 168.49 90.32 59.35 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 57.49 35.77 85.25 24.37 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 135.07 113.50 338.03 39.25 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) 07/09/2025 _x86_64_ (2 CPU) 00:53:21 LINUX RESTART (2 CPU) 12:54:03 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 40.36 0.00 5.78 0.98 0.10 52.78 12:55:01 AM 0 55.09 0.00 6.55 1.50 0.10 36.75 12:55:01 AM 1 25.64 0.00 5.01 0.45 0.10 68.80 12:56:01 AM all 22.78 0.00 3.59 1.11 0.08 72.44 12:56:01 AM 0 29.82 0.00 3.94 0.88 0.08 65.28 12:56:01 AM 1 15.73 0.00 3.25 1.33 0.07 79.61 12:57:01 AM all 30.62 0.00 5.03 0.83 0.09 63.42 12:57:01 AM 0 41.26 0.00 5.33 0.78 0.10 52.52 12:57:01 AM 1 20.00 0.00 4.74 0.88 0.08 74.30 12:58:01 AM all 8.15 0.00 1.85 0.66 0.04 89.30 12:58:01 AM 0 7.54 0.00 1.97 0.92 0.05 89.52 12:58:01 AM 1 8.76 0.00 1.72 0.40 0.03 89.09 12:59:01 AM all 9.22 0.00 0.51 0.03 0.05 90.19 12:59:01 AM 0 10.73 0.00 0.62 0.00 0.05 88.60 12:59:01 AM 1 7.71 0.00 0.40 0.05 0.05 91.79 01:00:01 AM all 20.19 0.00 0.45 0.01 0.08 79.27 01:00:01 AM 0 38.69 0.00 0.74 0.00 0.08 60.49 01:00:01 AM 1 1.69 0.00 0.17 0.02 0.07 98.06 01:01:01 AM all 23.72 0.00 0.45 0.00 0.08 75.75 01:01:01 AM 0 17.68 0.00 0.40 0.00 0.07 81.84 01:01:01 AM 1 29.73 0.00 0.50 0.00 0.08 69.68 01:02:01 AM all 19.55 0.00 2.94 0.12 0.07 77.32 01:02:01 AM 0 24.04 0.00 2.83 0.15 0.07 72.91 01:02:01 AM 1 15.06 0.00 3.05 0.08 0.07 81.73 Average: all 21.76 0.00 2.57 0.46 0.07 75.14 Average: 0 28.01 0.00 2.79 0.53 0.08 68.60 Average: 1 15.51 0.00 2.35 0.40 0.07 81.67