---> uname -a: Linux prd-centos8-robot-2c-8g-9888.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4960 19 2150 6813 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:b9:2c:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:feb9:2c40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/22/2023 _x86_64_ (2 CPU) 07:09:46 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 1008.33 1008.33 0.00 64427.78 0.00 07:11:01 AM 153.16 101.77 51.39 9387.57 36906.91 07:12:01 AM 87.97 13.83 74.15 2354.29 6615.73 07:13:01 AM 88.74 0.30 88.44 18.93 7709.72 07:14:01 AM 37.30 1.17 36.14 132.49 4896.33 07:15:01 AM 27.79 0.20 27.59 8.13 1872.26 07:16:01 AM 51.07 0.05 51.02 3.60 6903.95 07:17:01 AM 25.52 0.33 25.19 44.25 1055.66 Average: 70.58 20.20 50.39 1921.55 9391.44 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7248720 7318748 633744 8.04 2688 272056 400488 5.08 83392 299564 12908 07:11:01 AM 5842116 7214644 2040348 25.88 2688 1572904 595232 6.66 132448 1652872 24012 07:12:01 AM 5398516 7093496 2483948 31.51 2688 1878168 640248 7.17 184476 1979456 131600 07:13:01 AM 5193128 7053948 2689336 34.12 2688 2036356 670012 7.50 187580 2151180 126144 07:14:01 AM 5211192 7076412 2671272 33.89 2688 2041532 649156 7.27 213004 2107928 28 07:15:01 AM 4949984 7002184 2932480 37.20 2688 2221864 694888 7.78 230460 2331072 158792 07:16:01 AM 4985516 7039156 2896948 36.75 2688 2222508 648648 7.26 232300 2282452 940 07:17:01 AM 5155232 7049028 2727232 34.60 2688 2067748 653612 7.32 423108 1949084 26232 Average: 5498050 7105952 2384414 30.25 2688 1789142 619036 6.93 210846 1844201 60082 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 1.39 0.69 0.09 0.06 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 111.06 51.66 440.13 19.93 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 162.02 114.74 1103.73 33.43 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 56.32 44.29 643.63 7.96 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 13.06 7.50 5.51 2.93 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 39.77 31.32 311.50 6.45 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 182.65 151.24 47.33 41.93 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 37.27 29.97 67.84 17.80 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 85.73 61.32 372.98 18.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/22/2023 _x86_64_ (2 CPU) 07:09:46 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 19.42 0.00 21.22 50.72 0.36 8.27 07:10:01 AM 0 13.04 0.00 26.09 49.28 0.00 11.59 07:10:01 AM 1 25.71 0.00 16.43 52.14 0.71 5.00 07:11:01 AM all 16.81 0.00 5.07 49.36 0.08 28.68 07:11:01 AM 0 18.08 0.00 5.33 46.06 0.10 30.42 07:11:01 AM 1 15.52 0.00 4.80 52.71 0.05 26.90 07:12:01 AM all 34.66 0.00 5.63 3.10 0.10 56.51 07:12:01 AM 0 39.25 0.00 6.56 2.07 0.10 52.02 07:12:01 AM 1 30.06 0.00 4.70 4.13 0.10 61.01 07:13:01 AM all 35.28 0.00 4.37 2.70 0.13 57.52 07:13:01 AM 0 33.21 0.00 4.23 2.59 0.12 59.86 07:13:01 AM 1 37.35 0.00 4.52 2.82 0.13 55.18 07:14:01 AM all 12.90 0.00 1.31 1.95 0.12 83.73 07:14:01 AM 0 20.38 0.00 1.46 2.23 0.10 75.84 07:14:01 AM 1 5.41 0.00 1.16 1.68 0.13 91.62 07:15:01 AM all 21.42 0.00 3.26 2.51 0.10 72.71 07:15:01 AM 0 29.90 0.00 4.23 3.01 0.14 62.72 07:15:01 AM 1 13.04 0.00 2.29 2.01 0.07 82.59 07:16:01 AM all 13.60 0.00 2.18 1.48 0.07 82.68 07:16:01 AM 0 18.54 0.00 2.53 1.56 0.07 77.30 07:16:01 AM 1 8.67 0.00 1.82 1.40 0.07 88.03 07:17:01 AM all 24.74 0.00 2.54 0.65 0.09 71.98 07:17:01 AM 0 27.76 0.00 2.23 0.44 0.10 69.47 07:17:01 AM 1 21.75 0.00 2.84 0.87 0.08 74.46 Average: all 22.79 0.00 3.53 8.81 0.10 64.78 Average: 0 26.71 0.00 3.87 8.32 0.10 61.00 Average: 1 18.86 0.00 3.20 9.30 0.09 68.55