---> uname -a: Linux prd-centos8-robot-2c-8g-4823.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 608 4905 19 2184 6791 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:5e:e1:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe5e:e1d0/64 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) 11/02/2025 _x86_64_ (2 CPU) 23:22:51 LINUX RESTART (2 CPU) 11:23:01 PM tps rtps wtps bread/s bwrtn/s 11:24:01 PM 221.54 161.13 60.41 14992.40 40635.55 11:25:01 PM 127.12 0.73 126.39 53.45 13058.75 11:26:01 PM 22.34 0.38 21.96 64.25 1662.31 11:27:01 PM 82.44 9.48 72.96 1685.84 6653.17 11:28:01 PM 20.43 0.00 20.43 0.00 3575.02 11:29:01 PM 4.47 0.25 4.22 13.60 168.13 11:30:01 PM 0.40 0.00 0.40 0.00 21.96 11:31:01 PM 0.25 0.00 0.25 0.00 10.18 11:32:01 PM 0.38 0.00 0.38 0.00 19.63 11:33:01 PM 25.27 0.63 24.64 73.18 1056.00 Average: 50.47 17.26 33.21 1688.33 6686.23 11:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 PM 5430908 7006824 2451524 31.10 2688 1767988 792912 8.88 188980 1977940 117020 11:25:01 PM 5147488 6987636 2734944 34.70 2688 2015844 745256 8.34 198052 2181924 42032 11:26:01 PM 5199492 7067532 2682940 34.04 2688 2042916 687804 7.70 222204 2109436 35788 11:27:01 PM 4921952 7029016 2960480 37.56 2688 2273628 668552 7.49 265212 2309556 95644 11:28:01 PM 4923304 7030100 2959128 37.54 2688 2273628 668552 7.49 265216 2309052 8 11:29:01 PM 4873596 6981912 3008836 38.17 2688 2275180 735244 8.23 265876 2357648 240 11:30:01 PM 4872448 6981088 3009984 38.19 2688 2275472 758404 8.49 265880 2358812 56 11:31:01 PM 4869276 6978256 3013156 38.23 2688 2275804 758404 8.49 265880 2362076 176 11:32:01 PM 4868144 6977448 3014288 38.24 2688 2276128 758404 8.49 265880 2363332 32 11:33:01 PM 5086372 7011144 2796060 35.47 2688 2097692 715968 8.02 464728 1973148 22228 Average: 5019298 7005096 2863134 36.32 2688 2157428 728950 8.16 266791 2230292 31322 11:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 349.47 211.05 1963.40 62.78 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 74.08 60.96 844.56 9.51 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 12.20 8.91 5.97 3.82 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 235.69 175.71 377.09 44.67 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 2.08 1.22 0.34 0.26 0.00 0.00 0.00 0.00 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 24.08 17.78 7.78 2.58 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 2.05 0.52 0.28 0.09 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 1.00 0.63 0.36 0.27 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 1.05 0.52 0.16 0.09 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 56.13 42.32 87.26 31.18 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 75.78 51.96 328.73 15.52 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) 11/02/2025 _x86_64_ (2 CPU) 23:22:51 LINUX RESTART (2 CPU) 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 53.19 0.07 10.68 4.02 0.09 31.95 11:24:01 PM 0 56.07 0.08 10.99 4.27 0.08 28.50 11:24:01 PM 1 50.30 0.05 10.38 3.77 0.10 35.40 11:25:01 PM all 32.87 0.00 4.98 1.33 0.09 60.73 11:25:01 PM 0 37.50 0.00 5.34 1.35 0.08 55.74 11:25:01 PM 1 28.25 0.00 4.62 1.30 0.10 65.73 11:26:01 PM all 15.19 0.00 1.94 0.23 0.07 82.58 11:26:01 PM 0 10.29 0.00 1.92 0.20 0.07 87.52 11:26:01 PM 1 20.09 0.00 1.95 0.27 0.07 77.63 11:27:01 PM all 34.39 0.00 6.30 0.92 0.10 58.29 11:27:01 PM 0 50.25 0.00 8.18 1.15 0.12 40.31 11:27:01 PM 1 18.50 0.00 4.42 0.68 0.08 76.31 11:28:01 PM all 0.29 0.00 0.24 0.35 0.03 99.08 11:28:01 PM 0 0.12 0.00 0.22 0.28 0.03 99.35 11:28:01 PM 1 0.47 0.00 0.27 0.42 0.03 98.82 11:29:01 PM all 5.41 0.00 0.37 0.03 0.08 94.12 11:29:01 PM 0 8.42 0.00 0.42 0.03 0.05 91.07 11:29:01 PM 1 2.43 0.00 0.32 0.02 0.10 97.14 11:30:01 PM all 1.52 0.00 0.13 0.00 0.07 98.28 11:30:01 PM 0 1.84 0.00 0.15 0.00 0.07 97.95 11:30:01 PM 1 1.20 0.00 0.12 0.00 0.07 98.61 11:31:01 PM all 1.36 0.00 0.13 0.00 0.07 98.44 11:31:01 PM 0 1.62 0.00 0.12 0.00 0.05 98.21 11:31:01 PM 1 1.10 0.00 0.15 0.00 0.08 98.66 11:32:01 PM all 1.46 0.00 0.08 0.00 0.08 98.39 11:32:01 PM 0 1.52 0.00 0.10 0.00 0.08 98.30 11:32:01 PM 1 1.40 0.00 0.05 0.00 0.07 98.48 11:33:01 PM all 26.42 0.00 3.63 0.13 0.10 69.72 11:33:01 PM 0 31.69 0.00 3.15 0.13 0.10 64.93 11:33:01 PM 1 21.16 0.00 4.11 0.12 0.10 74.52 Average: all 17.21 0.01 2.85 0.70 0.08 79.15 Average: 0 19.94 0.01 3.06 0.74 0.07 76.17 Average: 1 14.48 0.01 2.64 0.66 0.08 82.14