---> uname -a: Linux prd-centos8-robot-2c-8g-1743.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 609 4960 19 2128 6792 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:0f:21:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe0f:2121/64 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) 01/15/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 84.67 8.40 76.27 1456.98 6177.96 01:07:02 AM 73.74 0.73 73.00 53.06 9728.61 01:08:01 AM 34.21 7.25 26.96 1332.70 1588.66 01:09:01 AM 44.73 0.03 44.69 3.47 7017.83 01:10:01 AM 2.90 0.00 2.90 0.00 84.36 01:11:01 AM 0.33 0.00 0.33 0.00 5.93 01:12:01 AM 0.37 0.10 0.27 32.13 4.00 01:13:01 AM 3.88 0.33 3.55 37.85 287.20 01:14:01 AM 26.90 0.52 26.38 63.86 1240.98 Average: 30.18 1.92 28.26 329.28 2906.27 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5222152 6989556 2660280 33.75 2688 1946820 753136 8.43 195148 2136668 230780 01:07:02 AM 5169632 6993652 2712800 34.42 2688 2002040 723216 8.10 211636 2160496 25572 01:08:01 AM 5009784 7046064 2872648 36.44 2688 2206556 657780 7.37 256892 2251712 172152 01:09:01 AM 5002024 7042156 2880408 36.54 2688 2210060 657752 7.36 259076 2249840 32 01:10:01 AM 5002076 7042208 2880356 36.54 2688 2210060 673876 7.55 259080 2249940 16 01:11:01 AM 5002384 7042536 2880048 36.54 2688 2210064 673876 7.55 259080 2249828 4 01:12:01 AM 4961672 7003408 2920760 37.05 2688 2211644 690144 7.73 259212 2290204 612 01:13:01 AM 5149792 7027672 2732640 34.67 2688 2049256 661708 7.41 255812 2102304 6496 01:14:01 AM 5129448 7003088 2752984 34.93 2688 2049488 705256 7.90 452420 1951496 1544 Average: 5072107 7021149 2810325 35.65 2688 2121776 688527 7.71 267595 2182499 48579 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 197.90 142.64 1449.80 47.95 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 43.98 32.38 441.18 7.40 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.19 36.04 303.58 7.94 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 503.65 370.00 107.72 88.84 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.78 1.97 0.51 0.48 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 2.67 1.85 0.48 0.40 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 28.01 13.98 10.17 1.61 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 203.92 154.18 1383.71 32.95 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 20.70 18.40 17.81 8.89 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 116.44 85.81 413.00 21.86 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) 01/15/2025 _x86_64_ (2 CPU) 01:04:13 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 40.01 0.00 5.61 2.10 0.11 52.17 01:06:01 AM 0 27.27 0.00 4.58 1.59 0.10 66.45 01:06:01 AM 1 52.81 0.00 6.64 2.62 0.12 37.81 01:07:02 AM all 19.12 0.00 2.74 2.94 0.08 75.13 01:07:02 AM 0 14.27 0.00 2.42 3.42 0.07 79.82 01:07:02 AM 1 24.00 0.00 3.06 2.45 0.08 70.40 01:08:01 AM all 23.60 0.00 4.34 1.06 0.08 70.93 01:08:01 AM 0 18.43 0.00 4.18 1.24 0.07 76.09 01:08:01 AM 1 28.77 0.00 4.50 0.88 0.08 65.77 01:09:01 AM all 11.09 0.00 2.32 1.66 0.08 84.85 01:09:01 AM 0 8.95 0.00 2.33 1.51 0.05 87.16 01:09:01 AM 1 13.23 0.00 2.31 1.81 0.12 82.54 01:10:01 AM all 0.28 0.00 0.09 0.01 0.05 99.57 01:10:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:10:01 AM 1 0.43 0.00 0.10 0.02 0.05 99.40 01:11:01 AM all 0.28 0.00 0.10 0.00 0.03 99.60 01:11:01 AM 0 0.10 0.00 0.10 0.00 0.02 99.78 01:11:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 01:12:01 AM all 1.36 0.00 0.35 0.00 0.03 98.26 01:12:01 AM 0 0.22 0.00 0.13 0.00 0.03 99.62 01:12:01 AM 1 2.50 0.00 0.57 0.00 0.03 96.90 01:13:01 AM all 9.41 0.00 2.30 0.09 0.09 88.11 01:13:01 AM 0 6.81 0.00 1.74 0.15 0.10 91.19 01:13:01 AM 1 11.98 0.00 2.84 0.03 0.08 85.06 01:14:01 AM all 29.13 0.00 3.05 0.28 0.09 67.45 01:14:01 AM 0 27.11 0.00 2.86 0.27 0.10 69.66 01:14:01 AM 1 31.14 0.00 3.24 0.30 0.08 65.24 Average: all 14.90 0.00 2.32 0.90 0.07 81.81 Average: 0 11.47 0.00 2.04 0.91 0.07 85.51 Average: 1 18.32 0.00 2.59 0.90 0.08 78.11