---> uname -a: Linux prd-centos8-robot-2c-8g-633.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 578 4939 19 2179 6821 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:c4:e7:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fec4:e7e7/64 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) 11:28:03 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 87.95 6.58 81.37 1159.68 6592.90 11:30:01 PM 87.14 0.72 86.42 52.92 11245.43 11:31:01 PM 34.43 3.81 30.62 1256.17 2066.00 11:32:01 PM 71.04 6.05 64.99 493.78 7814.13 11:33:01 PM 6.25 0.00 6.25 0.00 517.90 11:34:01 PM 0.35 0.00 0.35 0.00 5.48 11:35:01 PM 0.15 0.00 0.15 0.00 1.85 11:36:01 PM 0.37 0.20 0.17 11.60 5.95 11:37:01 PM 23.81 0.42 23.39 47.72 989.02 Average: 34.41 1.96 32.45 332.74 3236.38 11:28:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5225932 7004164 2656500 33.70 2688 1957372 747924 8.37 194204 2131852 236180 11:30:01 PM 5177520 7016708 2704912 34.32 2688 2015240 728500 8.16 198296 2156168 8 11:31:01 PM 5018840 6985816 2863592 36.33 2688 2140332 762660 8.54 257972 2248900 67684 11:32:01 PM 4956612 7061020 2925820 37.12 2688 2271876 641980 7.19 267568 2278316 10828 11:33:01 PM 4955404 7059816 2927028 37.13 2688 2271880 641980 7.19 267568 2278624 8 11:34:01 PM 4955712 7060124 2926720 37.13 2688 2271880 641980 7.19 267568 2278404 12 11:35:01 PM 4955420 7059832 2927012 37.13 2688 2271880 641980 7.19 267568 2278740 4 11:36:01 PM 4907700 7013320 2974732 37.74 2688 2273088 731924 8.20 267920 2325776 868 11:37:01 PM 5057040 6978208 2825392 35.84 2688 2095000 736624 8.25 464312 2005520 23604 Average: 5023353 7026556 2859079 36.27 2688 2174283 697284 7.81 272553 2220256 37688 11:28:03 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 206.53 139.51 1495.21 38.34 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 49.70 36.75 584.30 6.20 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 41.01 36.68 330.65 8.68 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 23.00 19.36 11.86 8.35 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 7.67 2.62 6.63 0.49 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 1.57 1.12 0.22 0.15 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 1.73 1.12 0.23 0.15 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 20.43 13.08 4.85 2.76 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 43.05 34.49 80.24 31.62 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 43.25 31.24 274.87 10.65 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) 11:28:03 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 39.31 0.00 5.93 0.81 0.10 53.84 11:29:01 PM 0 35.22 0.00 6.26 0.85 0.10 57.58 11:29:01 PM 1 43.39 0.00 5.61 0.77 0.10 50.13 11:30:01 PM all 16.10 0.00 2.66 1.24 0.06 79.94 11:30:01 PM 0 12.22 0.00 2.35 1.67 0.07 83.70 11:30:01 PM 1 19.98 0.00 2.97 0.82 0.05 76.18 11:31:01 PM all 23.60 0.00 3.64 0.24 0.07 72.45 11:31:01 PM 0 11.56 0.00 2.75 0.23 0.07 85.40 11:31:01 PM 1 35.65 0.00 4.54 0.25 0.08 59.48 11:32:01 PM all 20.99 0.00 3.74 0.58 0.08 74.61 11:32:01 PM 0 19.48 0.00 3.65 0.60 0.07 76.20 11:32:01 PM 1 22.49 0.00 3.84 0.57 0.08 73.02 11:33:01 PM all 0.43 0.00 0.11 0.06 0.03 99.37 11:33:01 PM 0 0.15 0.00 0.15 0.08 0.05 99.57 11:33:01 PM 1 0.70 0.00 0.07 0.03 0.02 99.18 11:34:01 PM all 0.22 0.00 0.07 0.00 0.05 99.67 11:34:01 PM 0 0.10 0.00 0.07 0.00 0.07 99.77 11:34:01 PM 1 0.33 0.00 0.07 0.00 0.03 99.57 11:35:01 PM all 0.28 0.00 0.07 0.00 0.04 99.62 11:35:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:35:01 PM 1 0.47 0.00 0.05 0.00 0.03 99.45 11:36:01 PM all 5.08 0.00 0.33 0.00 0.04 94.55 11:36:01 PM 0 5.45 0.00 0.43 0.00 0.05 94.06 11:36:01 PM 1 4.71 0.00 0.22 0.00 0.03 95.04 11:37:01 PM all 24.16 0.00 3.38 0.10 0.08 72.28 11:37:01 PM 0 14.93 0.00 2.37 0.12 0.08 82.49 11:37:01 PM 1 33.37 0.00 4.39 0.08 0.08 62.07 Average: all 14.38 0.00 2.20 0.34 0.06 83.03 Average: 0 10.93 0.00 2.00 0.39 0.07 86.61 Average: 1 17.81 0.00 2.40 0.28 0.06 79.45