---> uname -a: Linux prd-centos8-robot-2c-8g-7323.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 662 4916 19 2118 6740 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:3f:4f:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3f:4fff/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) 01/04/2025 _x86_64_ (2 CPU) 00:54:09 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 90.79 6.38 84.41 1122.16 6736.35 12:57:01 AM 72.98 0.90 72.08 84.11 9676.37 12:58:01 AM 11.55 0.25 11.30 33.73 807.45 12:59:01 AM 45.30 6.75 38.55 1249.18 2643.70 01:00:01 AM 27.26 0.00 27.26 0.00 5530.26 01:01:01 AM 4.53 0.12 4.42 33.06 160.07 01:02:01 AM 28.23 0.70 27.53 74.88 1268.77 Average: 40.09 2.16 37.93 371.02 3831.89 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5261768 7024200 2620664 33.25 2688 1941288 721444 8.08 186268 2102808 228352 12:57:01 AM 5292164 7088232 2590268 32.86 2688 1974088 727320 8.14 208728 2039492 24 12:58:01 AM 5212696 7046144 2669736 33.87 2688 2008780 777324 8.70 222872 2098188 33356 12:59:01 AM 4990892 7027768 2891540 36.68 2688 2206396 726692 8.14 258532 2266172 156352 01:00:01 AM 4969368 7005860 2913064 36.96 2688 2206400 719868 8.06 258540 2283084 4 01:01:01 AM 4963840 7002736 2918592 37.03 2688 2208808 739136 8.28 258996 2287488 892 01:02:01 AM 5038048 6900400 2844384 36.09 2688 2038844 822792 9.21 448868 2047804 184 Average: 5104111 7013620 2778321 35.25 2688 2083515 747797 8.37 263258 2160719 59881 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 186.77 132.61 1330.66 31.40 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 49.25 35.75 441.73 15.68 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 10.98 6.85 3.23 1.77 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 164.53 123.76 325.02 27.90 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 66.41 46.15 12.43 9.68 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 158.49 125.40 1274.11 10.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 47.05 35.63 82.52 26.83 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 97.64 72.30 495.65 17.64 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) 01/04/2025 _x86_64_ (2 CPU) 00:54:09 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 36.44 0.00 5.47 2.77 0.10 55.22 12:56:01 AM 0 28.75 0.00 4.23 1.83 0.10 65.09 12:56:01 AM 1 44.15 0.00 6.72 3.71 0.10 45.32 12:57:01 AM all 22.22 0.00 2.61 3.58 0.08 71.51 12:57:01 AM 0 12.56 0.00 2.20 3.76 0.10 81.38 12:57:01 AM 1 31.89 0.00 3.01 3.41 0.07 61.62 12:58:01 AM all 7.52 0.00 1.64 0.68 0.08 90.07 12:58:01 AM 0 7.68 0.00 1.74 0.80 0.07 89.71 12:58:01 AM 1 7.35 0.00 1.55 0.57 0.10 90.43 12:59:01 AM all 22.31 0.00 4.03 5.51 0.09 68.06 12:59:01 AM 0 21.27 0.00 3.83 4.61 0.10 70.19 12:59:01 AM 1 23.34 0.00 4.23 6.41 0.08 65.94 01:00:01 AM all 0.49 0.00 0.45 0.84 0.05 98.16 01:00:01 AM 0 0.28 0.00 0.40 0.90 0.05 98.36 01:00:01 AM 1 0.70 0.00 0.50 0.78 0.05 97.96 01:01:01 AM all 5.40 0.00 0.67 0.03 0.08 93.81 01:01:01 AM 0 2.92 0.00 0.57 0.02 0.07 96.43 01:01:01 AM 1 7.91 0.00 0.78 0.05 0.08 91.18 01:02:01 AM all 26.94 0.00 3.20 0.39 0.10 69.37 01:02:01 AM 0 24.91 0.00 3.52 0.33 0.10 71.13 01:02:01 AM 1 28.95 0.00 2.88 0.45 0.10 67.61 Average: all 17.34 0.00 2.58 1.97 0.08 78.01 Average: 0 14.06 0.00 2.36 1.75 0.08 81.74 Average: 1 20.63 0.00 2.81 2.20 0.08 74.28