---> uname -a: Linux prd-centos8-robot-2c-8g-48816.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 625 4891 19 2180 6773 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:02:51:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe02:5196/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:28:21 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:01 PM 88.87 6.23 82.64 1092.25 5771.86 11:31:01 PM 84.01 0.65 83.36 51.05 10987.57 11:32:01 PM 41.13 7.13 33.99 1310.71 2229.21 11:33:01 PM 53.05 2.73 50.32 439.59 7547.63 11:34:01 PM 3.62 0.03 3.58 1.07 128.96 11:35:01 PM 1.97 0.00 1.97 0.00 107.90 11:36:01 PM 0.15 0.00 0.15 0.00 1.75 11:37:01 PM 0.17 0.00 0.17 0.00 1.87 11:38:01 PM 19.10 0.40 18.70 46.79 930.84 Average: 32.45 1.91 30.54 326.84 3078.84 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 PM 5257368 7050256 2625056 33.30 2688 1969912 675012 7.56 187224 2101252 245960 11:31:01 PM 5110144 6947028 2772280 35.17 2688 2012932 778432 8.72 210308 2213808 10784 11:32:01 PM 4930012 7010024 2952412 37.46 2688 2248372 700284 7.84 258172 2322664 186892 11:33:01 PM 4921816 7019400 2960608 37.56 2688 2265348 689276 7.72 267812 2310636 16 11:34:01 PM 4870028 6969128 3012396 38.22 2688 2266860 768100 8.60 268072 2362192 1248 11:35:01 PM 4863108 6962224 3019316 38.30 2688 2266876 784452 8.78 268072 2368632 28 11:36:01 PM 4863684 6962800 3018740 38.30 2688 2266876 784452 8.78 268072 2368632 4 11:37:01 PM 4855348 6955660 3027076 38.40 2688 2268072 784452 8.78 268072 2375608 1208 11:38:01 PM 5052452 6972660 2829972 35.90 2688 2093872 735608 8.24 464664 2008748 22224 Average: 4969329 6983242 2913095 36.96 2688 2184347 744452 8.34 273385 2270241 52040 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 161.77 121.87 1317.43 24.67 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 63.68 48.08 567.71 7.77 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 41.24 33.06 323.49 7.29 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 196.30 141.14 44.00 40.38 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 87.45 81.26 34.64 31.05 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 269.64 267.51 124.48 110.14 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 8.33 5.32 2.01 1.88 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 168.29 166.74 90.45 58.50 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 54.39 35.53 84.76 24.76 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 116.79 100.06 287.69 34.05 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) 08/02/2025 _x86_64_ (2 CPU) 23:28:21 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 40.67 0.00 6.15 0.78 0.10 52.31 11:30:01 PM 0 45.19 0.00 7.10 0.82 0.10 46.79 11:30:01 PM 1 36.14 0.00 5.21 0.73 0.10 57.82 11:31:01 PM all 22.04 0.00 2.60 1.65 0.08 73.63 11:31:01 PM 0 26.79 0.00 2.34 1.10 0.08 69.68 11:31:01 PM 1 17.29 0.00 2.85 2.20 0.08 77.57 11:32:01 PM all 22.91 0.00 4.40 0.37 0.11 72.22 11:32:01 PM 0 30.80 0.00 5.25 0.43 0.10 63.41 11:32:01 PM 1 15.04 0.00 3.54 0.30 0.12 81.00 11:33:01 PM all 10.70 0.00 2.20 0.60 0.07 86.44 11:33:01 PM 0 10.84 0.00 2.41 0.52 0.05 86.19 11:33:01 PM 1 10.55 0.00 1.99 0.68 0.08 86.69 11:34:01 PM all 8.11 0.00 0.32 0.01 0.08 91.49 11:34:01 PM 0 8.45 0.00 0.39 0.02 0.08 91.06 11:34:01 PM 1 7.77 0.00 0.25 0.00 0.07 91.91 11:35:01 PM all 20.55 0.00 0.50 0.02 0.14 78.79 11:35:01 PM 0 39.32 0.00 0.77 0.00 0.13 59.78 11:35:01 PM 1 1.82 0.00 0.23 0.03 0.15 97.76 11:36:01 PM all 1.23 0.00 0.11 0.00 0.07 98.60 11:36:01 PM 0 0.35 0.00 0.15 0.00 0.10 99.40 11:36:01 PM 1 2.10 0.00 0.07 0.00 0.03 97.80 11:37:01 PM all 22.65 0.00 0.45 0.00 0.10 76.81 11:37:01 PM 0 43.65 0.00 0.60 0.00 0.08 55.67 11:37:01 PM 1 1.57 0.00 0.29 0.00 0.12 98.03 11:38:01 PM all 18.73 0.00 2.88 0.08 0.09 78.22 11:38:01 PM 0 24.13 0.00 3.10 0.07 0.08 72.61 11:38:01 PM 1 13.33 0.00 2.67 0.08 0.10 83.82 Average: all 18.62 0.00 2.18 0.39 0.09 78.71 Average: 0 25.50 0.00 2.46 0.33 0.09 71.62 Average: 1 11.75 0.00 1.90 0.45 0.09 85.80