---> uname -a: Linux prd-centos8-robot-2c-8g-634.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 575 4940 19 2181 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:4f:9b:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe4f:9b4d/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) 10/04/2025 _x86_64_ (2 CPU) 23:27:19 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 86.94 8.26 78.67 1452.72 5856.35 11:30:01 PM 86.65 0.72 85.94 52.92 11225.13 11:31:01 PM 14.59 0.42 14.18 64.77 406.16 11:32:01 PM 81.14 9.45 71.69 1685.59 7713.88 11:33:01 PM 13.46 0.00 13.46 0.00 2184.01 11:34:01 PM 2.48 0.00 2.48 0.00 71.78 11:35:01 PM 0.12 0.00 0.12 0.00 1.03 11:36:01 PM 0.30 0.20 0.10 11.60 0.78 11:37:01 PM 7.88 0.35 7.53 38.79 317.14 11:38:01 PM 31.88 0.53 31.34 64.79 1342.63 Average: 32.54 1.99 30.55 337.10 2911.70 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5221140 7003108 2661292 33.76 2688 1961056 754252 8.45 194984 2133944 236764 11:30:01 PM 5174892 7017152 2707540 34.35 2688 2018344 717776 8.04 199020 2155468 4 11:31:01 PM 5247196 7091572 2635236 33.43 2688 2020292 636000 7.12 219476 2065196 10752 11:32:01 PM 4958448 7066316 2923984 37.09 2688 2274976 630112 7.06 268076 2271020 56568 11:33:01 PM 4959532 7067232 2922900 37.08 2688 2274980 630112 7.06 268072 2271184 8 11:34:01 PM 4959828 7067528 2922604 37.08 2688 2274980 630112 7.06 268072 2270976 12 11:35:01 PM 4960020 7067720 2922412 37.08 2688 2274980 630112 7.06 268072 2270980 4 11:36:01 PM 4920848 7028948 2961584 37.57 2688 2275384 678080 7.59 268196 2309688 56 11:37:01 PM 5086076 7011204 2796356 35.48 2688 2097440 696680 7.80 262996 2171472 13336 11:38:01 PM 5089608 7015188 2792824 35.43 2688 2098968 688916 7.71 465992 1970112 12520 Average: 5057759 7043597 2824673 35.84 2688 2157140 669215 7.49 268296 2189004 33002 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 243.17 160.60 1562.03 47.97 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 64.54 50.94 585.27 7.08 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 10.66 10.33 5.13 3.93 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 58.21 49.13 338.05 13.60 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 4.43 2.38 5.86 0.47 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 1.30 0.83 0.18 0.13 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 1.37 0.75 0.18 0.12 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 5.48 3.63 1.15 0.57 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 53.32 40.55 72.70 27.11 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 19.08 17.43 15.54 8.85 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 46.16 33.66 258.61 10.98 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) 10/04/2025 _x86_64_ (2 CPU) 23:27:19 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 39.37 0.00 5.85 0.82 0.09 53.86 11:29:01 PM 0 44.49 0.00 6.23 0.87 0.10 48.32 11:29:01 PM 1 34.26 0.00 5.46 0.78 0.08 59.41 11:30:01 PM all 16.57 0.00 2.66 0.86 0.08 79.84 11:30:01 PM 0 11.37 0.00 2.27 0.60 0.08 85.68 11:30:01 PM 1 21.78 0.00 3.05 1.12 0.07 73.99 11:31:01 PM all 11.91 0.00 1.63 0.08 0.05 86.33 11:31:01 PM 0 14.83 0.00 1.75 0.08 0.05 83.28 11:31:01 PM 1 8.98 0.00 1.50 0.08 0.05 89.38 11:32:01 PM all 32.92 0.00 5.88 0.72 0.09 60.39 11:32:01 PM 0 42.46 0.00 6.40 0.75 0.10 50.30 11:32:01 PM 1 23.38 0.00 5.36 0.68 0.08 70.49 11:33:01 PM all 0.35 0.00 0.19 0.17 0.04 99.25 11:33:01 PM 0 0.17 0.00 0.15 0.10 0.05 99.53 11:33:01 PM 1 0.53 0.00 0.23 0.23 0.03 98.97 11:34:01 PM all 0.18 0.00 0.08 0.01 0.04 99.69 11:34:01 PM 0 0.08 0.00 0.08 0.02 0.05 99.77 11:34:01 PM 1 0.28 0.00 0.07 0.00 0.03 99.62 11:35:01 PM all 0.30 0.00 0.07 0.00 0.03 99.60 11:35:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:35:01 PM 1 0.52 0.00 0.05 0.00 0.03 99.40 11:36:01 PM all 0.94 0.00 0.17 0.01 0.05 98.83 11:36:01 PM 0 0.18 0.00 0.12 0.00 0.03 99.67 11:36:01 PM 1 1.70 0.00 0.22 0.02 0.07 98.00 11:37:01 PM all 6.19 0.00 1.35 0.03 0.08 92.34 11:37:01 PM 0 6.96 0.00 1.37 0.03 0.08 91.56 11:37:01 PM 1 5.43 0.00 1.34 0.03 0.07 93.13 11:38:01 PM all 32.00 0.00 3.54 0.15 0.08 64.23 11:38:01 PM 0 44.25 0.00 3.83 0.20 0.08 51.63 11:38:01 PM 1 19.74 0.00 3.24 0.10 0.08 76.84 Average: all 14.09 0.00 2.14 0.29 0.06 83.42 Average: 0 16.50 0.00 2.23 0.27 0.07 80.94 Average: 1 11.67 0.00 2.05 0.31 0.06 85.91