---> uname -a: Linux prd-centos8-robot-2c-8g-8061.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 639 4850 19 2207 6759 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:2f:8f:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85529sec preferred_lft 85529sec inet6 fe80::f816:3eff:fe2f:8f99/64 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) 11/12/2025 _x86_64_ (2 CPU) 00:23:05 LINUX RESTART (2 CPU) 12:24:01 AM tps rtps wtps bread/s bwrtn/s 12:25:01 AM 123.56 0.27 123.29 19.06 11624.03 12:26:01 AM 35.87 1.00 34.87 106.36 4231.49 12:27:01 AM 67.91 9.45 58.46 1684.39 3806.97 12:28:01 AM 38.73 0.03 38.69 3.47 6510.28 12:29:01 AM 4.67 0.22 4.45 11.73 203.15 12:30:01 AM 2.10 0.00 2.10 0.00 115.73 12:31:01 AM 0.27 0.00 0.27 0.00 34.74 12:32:01 AM 0.25 0.00 0.25 0.00 57.56 12:33:01 AM 0.20 0.00 0.20 0.00 50.53 12:34:01 AM 0.42 0.00 0.42 0.00 19.79 12:35:01 AM 0.18 0.00 0.18 0.00 14.85 12:36:01 AM 0.22 0.00 0.22 0.00 32.96 12:37:01 AM 20.44 0.40 20.04 46.78 1205.30 Average: 22.68 0.87 21.80 143.97 2146.75 12:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 AM 5166640 7011532 2715792 34.45 2688 2020536 718416 8.04 188276 2177244 104308 12:26:01 AM 5186644 7034640 2695788 34.20 2688 2023680 711860 7.97 219316 2126304 10760 12:27:01 AM 4895484 7009404 2986948 37.89 2688 2279416 714036 8.00 260236 2341140 175508 12:28:01 AM 4887828 7000504 2994604 37.99 2688 2279592 709828 7.95 265668 2343964 8 12:29:01 AM 4841716 6956192 3040716 38.58 2688 2281392 788004 8.82 265812 2389724 4 12:30:01 AM 4836732 6952836 3045700 38.64 2688 2283052 828344 9.27 265820 2394096 268 12:31:01 AM 4835228 6952728 3047204 38.66 2688 2284496 824328 9.23 265820 2396024 780 12:32:01 AM 4831432 6950680 3051000 38.71 2688 2286168 840696 9.41 265824 2399720 808 12:33:01 AM 4829652 6949576 3052780 38.73 2688 2286828 840696 9.41 265824 2401400 32 12:34:01 AM 4827564 6947860 3054868 38.76 2688 2287200 840696 9.41 265828 2403524 4 12:35:01 AM 4826076 6946980 3056356 38.77 2688 2287808 840696 9.41 265828 2405076 212 12:36:01 AM 4823836 6946040 3058596 38.80 2688 2289108 840696 9.41 265836 2407244 572 12:37:01 AM 4947684 6896772 2934748 37.23 2688 2121252 812704 9.10 471752 2102328 23616 Average: 4902809 6965826 2979623 37.80 2688 2231579 793154 8.88 271680 2329830 24375 12:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 121.66 95.32 1348.66 13.00 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 13.55 10.58 6.79 3.96 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 47.26 40.96 338.43 9.60 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 201.00 146.84 41.33 39.16 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 89.35 84.62 17.88 9.73 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 71.69 70.38 14.01 6.68 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 57.04 55.57 11.76 5.92 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 80.79 80.54 15.04 7.35 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 31.46 28.44 7.56 4.33 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 14.86 13.65 3.97 2.60 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 21.26 19.53 5.34 3.39 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 39.23 35.61 10.38 6.48 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 69.49 49.72 101.85 49.86 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 66.05 56.29 147.93 12.47 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) 11/12/2025 _x86_64_ (2 CPU) 00:23:05 LINUX RESTART (2 CPU) 12:24:01 AM CPU %user %nice %system %iowait %steal %idle 12:25:01 AM all 40.36 0.00 5.39 1.02 0.10 53.14 12:25:01 AM 0 31.38 0.00 4.15 0.82 0.10 63.56 12:25:01 AM 1 49.35 0.00 6.64 1.22 0.10 42.70 12:26:01 AM all 13.62 0.00 1.72 0.58 0.08 84.00 12:26:01 AM 0 8.67 0.00 1.40 0.72 0.07 89.14 12:26:01 AM 1 18.57 0.00 2.04 0.43 0.08 78.88 12:27:01 AM all 31.20 0.00 5.69 0.72 0.09 62.30 12:27:01 AM 0 24.60 0.00 5.03 0.80 0.10 69.47 12:27:01 AM 1 37.80 0.00 6.36 0.63 0.08 55.13 12:28:01 AM all 6.95 0.00 1.60 0.40 0.05 91.00 12:28:01 AM 0 6.82 0.00 1.66 0.47 0.05 91.01 12:28:01 AM 1 7.09 0.00 1.54 0.33 0.05 90.99 12:29:01 AM all 6.52 0.00 0.56 0.02 0.06 92.85 12:29:01 AM 0 7.50 0.00 0.64 0.02 0.07 91.78 12:29:01 AM 1 5.53 0.00 0.49 0.02 0.05 93.91 12:30:01 AM all 5.78 0.00 0.37 0.00 0.08 93.78 12:30:01 AM 0 5.69 0.00 0.42 0.00 0.08 93.80 12:30:01 AM 1 5.86 0.00 0.32 0.00 0.07 93.75 12:31:01 AM all 5.29 0.00 0.35 0.00 0.08 94.28 12:31:01 AM 0 3.60 0.00 0.40 0.00 0.07 95.93 12:31:01 AM 1 6.98 0.00 0.30 0.00 0.08 92.63 12:32:01 AM all 5.09 0.00 0.39 0.00 0.07 94.45 12:32:01 AM 0 5.19 0.00 0.34 0.00 0.07 94.41 12:32:01 AM 1 5.00 0.00 0.45 0.00 0.07 94.48 12:33:01 AM all 6.27 0.00 0.33 0.00 0.07 93.33 12:33:01 AM 0 5.60 0.00 0.32 0.00 0.07 94.01 12:33:01 AM 1 6.94 0.00 0.33 0.00 0.07 92.66 12:34:01 AM all 3.94 0.00 0.27 0.01 0.07 95.72 12:34:01 AM 0 2.46 0.00 0.25 0.00 0.07 97.22 12:34:01 AM 1 5.42 0.00 0.28 0.02 0.07 94.22 12:35:01 AM all 5.61 0.00 0.30 0.00 0.09 94.00 12:35:01 AM 0 2.16 0.00 0.22 0.00 0.08 97.54 12:35:01 AM 1 9.06 0.00 0.38 0.00 0.10 90.46 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 10.64 0.00 0.41 0.00 0.08 88.87 12:36:01 AM 0 8.90 0.00 0.42 0.00 0.07 90.61 12:36:01 AM 1 12.38 0.00 0.40 0.00 0.08 87.14 12:37:01 AM all 25.95 0.00 2.98 0.12 0.08 70.88 12:37:01 AM 0 17.62 0.00 2.66 0.08 0.08 79.56 12:37:01 AM 1 34.27 0.00 3.30 0.15 0.07 62.21 Average: all 12.89 0.00 1.57 0.22 0.07 85.25 Average: 0 10.03 0.00 1.38 0.22 0.07 88.29 Average: 1 15.74 0.00 1.76 0.22 0.07 82.21