---> uname -a: Linux prd-centos8-robot-2c-8g-38671.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 566 4957 19 2173 6833 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:e7:af:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fee7:afc1/64 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 94.05 3.25 90.80 384.14 6950.07 01:45:01 AM 81.02 0.67 80.35 51.19 10386.55 01:46:01 AM 46.42 7.13 39.29 1310.50 2406.93 01:47:01 AM 53.57 2.73 50.84 439.66 7534.06 01:48:01 AM 11.16 0.33 10.83 37.05 367.53 01:49:01 AM 31.56 0.52 31.04 64.65 1396.53 Average: 52.96 2.44 50.52 381.21 4840.05 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5319952 7114392 2562472 32.51 2688 1971932 628256 7.03 186816 2038008 232996 01:45:01 AM 5138608 7005360 2743816 34.81 2688 2043216 722500 8.09 213360 2181624 42084 01:46:01 AM 4897172 6990924 2985252 37.87 2688 2261664 712928 7.98 259804 2349304 203208 01:47:01 AM 4977316 7072832 2905108 36.86 2688 2263428 627640 7.03 267716 2255116 4 01:48:01 AM 5039724 6990872 2842700 36.06 2688 2122652 722408 8.09 296320 2181904 46224 01:49:01 AM 5163048 7083480 2719376 34.50 2688 2093716 659400 7.38 462472 1898196 26928 Average: 5089303 7042977 2793121 35.43 2688 2126101 678855 7.60 281081 2150692 91907 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 89.45 72.18 1046.72 9.92 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 65.26 44.69 550.90 7.79 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 37.97 29.99 313.83 7.19 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 200.22 145.63 43.27 30.98 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 57.65 37.10 76.45 23.32 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 19.71 16.84 17.01 8.00 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 78.37 57.74 341.37 14.53 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 37.14 0.00 4.97 1.85 0.11 55.93 01:44:01 AM 0 45.56 0.00 5.95 1.52 0.12 46.86 01:44:01 AM 1 28.74 0.00 3.98 2.18 0.10 65.00 01:45:01 AM all 21.48 0.00 3.10 2.93 0.08 72.41 01:45:01 AM 0 19.81 0.00 2.89 2.99 0.08 74.23 01:45:01 AM 1 23.16 0.00 3.31 2.87 0.08 70.58 01:46:01 AM all 29.86 0.00 4.83 2.08 0.08 63.16 01:46:01 AM 0 43.40 0.00 5.95 2.97 0.08 47.60 01:46:01 AM 1 16.33 0.00 3.70 1.18 0.08 78.70 01:47:01 AM all 8.47 0.00 1.92 1.19 0.04 88.38 01:47:01 AM 0 8.31 0.00 1.81 0.75 0.05 89.08 01:47:01 AM 1 8.62 0.00 2.04 1.62 0.03 87.69 01:48:01 AM all 9.26 0.00 1.58 0.19 0.07 88.91 01:48:01 AM 0 8.16 0.00 1.75 0.13 0.07 89.88 01:48:01 AM 1 10.35 0.00 1.40 0.25 0.07 87.93 01:49:01 AM all 31.64 0.00 4.07 0.19 0.07 64.02 01:49:01 AM 0 30.30 0.00 4.29 0.23 0.07 65.12 01:49:01 AM 1 32.98 0.00 3.86 0.15 0.08 62.92 Average: all 22.99 0.00 3.41 1.40 0.08 72.12 Average: 0 25.94 0.00 3.77 1.43 0.08 68.78 Average: 1 20.04 0.00 3.05 1.38 0.08 75.46