---> uname -a: Linux prd-centos8-robot-2c-8g-2072.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 576 4996 19 2124 6825 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:80:8b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe80:8b41/64 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) 10/28/2024 _x86_64_ (2 CPU) 03:58:12 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 65.63 20.65 44.98 5184.69 4218.68 04:01:01 AM 106.83 2.97 103.86 82.36 10888.86 04:02:01 AM 22.46 0.48 21.97 66.50 1717.46 04:03:01 AM 45.30 0.03 45.27 3.47 2788.44 04:04:01 AM 21.63 0.00 21.63 0.00 5473.80 04:05:01 AM 4.38 0.10 4.28 32.12 174.23 04:06:01 AM 0.68 0.03 0.65 1.87 109.52 04:07:01 AM 20.81 0.65 20.16 74.12 955.81 Average: 35.84 3.04 32.80 661.82 3287.16 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5386156 7007044 2496276 31.67 2688 1811152 756396 8.47 216000 1983112 95604 04:01:01 AM 5172752 7003172 2709680 34.38 2688 2007076 702252 7.86 221064 2133984 34148 04:02:01 AM 5260460 7092320 2621972 33.26 2688 2009088 618096 6.92 240148 2035956 20 04:03:01 AM 5042744 7074092 2839688 36.03 2688 2200420 622496 6.97 257280 2211360 154512 04:04:01 AM 5038968 7069936 2843464 36.07 2688 2200424 622496 6.97 257280 2211316 12 04:05:01 AM 4996576 7029764 2885856 36.61 2688 2202644 687408 7.70 257552 2253284 392 04:06:01 AM 4988424 7024368 2894008 36.71 2688 2205400 687408 7.70 257692 2261284 108 04:07:01 AM 5210104 7077836 2672328 33.90 2688 2043820 631300 7.07 449320 1871960 13368 Average: 5137023 7047316 2745409 34.83 2688 2085003 665982 7.46 269542 2120282 37270 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 275.85 179.02 1579.43 62.54 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 64.28 51.94 649.92 8.80 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 10.48 8.36 4.99 3.20 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 258.30 186.89 341.40 45.68 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 7.63 5.58 1.70 1.47 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 34.04 23.64 9.92 4.06 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 22.35 18.93 5.52 4.56 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 61.61 39.69 89.90 29.35 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 91.05 63.78 330.16 19.78 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) 10/28/2024 _x86_64_ (2 CPU) 03:58:12 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 32.71 0.00 5.86 2.38 0.11 58.94 04:00:01 AM 0 32.81 0.00 5.56 2.35 0.10 59.17 04:00:01 AM 1 32.60 0.00 6.17 2.41 0.12 58.70 04:01:01 AM all 33.75 0.00 5.05 3.15 0.17 57.89 04:01:01 AM 0 33.37 0.00 4.46 2.77 0.18 59.22 04:01:01 AM 1 34.13 0.00 5.63 3.53 0.15 56.56 04:02:01 AM all 10.84 0.00 1.17 1.54 0.08 86.37 04:02:01 AM 0 17.80 0.00 1.50 1.14 0.08 79.47 04:02:01 AM 1 3.87 0.00 0.84 1.94 0.08 93.27 04:03:01 AM all 29.20 0.00 4.59 1.12 0.20 64.88 04:03:01 AM 0 17.16 0.00 3.76 1.32 0.18 77.58 04:03:01 AM 1 41.24 0.00 5.43 0.92 0.22 52.20 04:04:01 AM all 0.38 0.00 0.33 1.17 0.04 98.09 04:04:01 AM 0 0.17 0.00 0.37 1.25 0.03 98.18 04:04:01 AM 1 0.58 0.00 0.28 1.08 0.05 98.00 04:05:01 AM all 8.10 0.00 0.79 0.03 0.08 91.00 04:05:01 AM 0 3.78 0.00 0.50 0.05 0.07 95.60 04:05:01 AM 1 12.43 0.00 1.07 0.02 0.08 86.40 04:06:01 AM all 12.98 0.00 0.71 0.01 0.09 86.21 04:06:01 AM 0 14.77 0.00 0.90 0.02 0.10 84.21 04:06:01 AM 1 11.18 0.00 0.52 0.00 0.08 88.21 04:07:01 AM all 23.69 0.00 2.98 0.33 0.10 72.89 04:07:01 AM 0 29.61 0.00 3.17 0.18 0.10 66.93 04:07:01 AM 1 17.76 0.00 2.79 0.48 0.10 78.87 Average: all 18.90 0.00 2.67 1.21 0.11 77.11 Average: 0 18.63 0.00 2.52 1.13 0.11 77.62 Average: 1 19.16 0.00 2.83 1.29 0.11 76.61