---> uname -a: Linux prd-centos8-robot-2c-8g-11907.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: 2799.996 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 567 5012 19 2117 6834 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:ee:79:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:feee:790b/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) 08/19/2024 _x86_64_ (2 CPU) 00:58:28 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 109.38 57.05 52.33 7662.91 30723.93 01:01:01 AM 118.58 7.43 111.15 1296.63 10271.58 01:02:01 AM 27.78 0.92 26.87 125.65 3479.08 01:03:01 AM 32.22 0.00 32.22 0.00 1709.51 01:04:01 AM 42.44 0.03 42.40 3.47 6856.31 01:05:01 AM 0.48 0.00 0.48 0.00 8.90 01:06:01 AM 0.18 0.00 0.18 0.00 2.93 01:07:01 AM 0.13 0.00 0.13 0.00 1.45 01:08:01 AM 13.05 0.50 12.55 79.71 540.39 Average: 38.25 7.33 30.93 1018.73 5955.14 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5527980 7081948 2354452 29.87 2688 1745436 685608 7.68 187224 1880172 107956 01:01:01 AM 5193920 7022700 2688512 34.11 2688 2005584 695932 7.79 221984 2118668 87036 01:02:01 AM 5270344 7103728 2612088 33.14 2688 2010640 627728 7.03 241056 2024684 32 01:03:01 AM 5015332 7048304 2867100 36.37 2688 2201872 664380 7.44 257756 2238740 186952 01:04:01 AM 5041740 7074428 2840692 36.04 2688 2202000 624084 6.99 261136 2202804 12 01:05:01 AM 5041492 7074180 2840940 36.04 2688 2202000 624084 6.99 261136 2203032 4 01:06:01 AM 5042076 7074764 2840356 36.03 2688 2202000 624084 6.99 261136 2202820 8 01:07:01 AM 5041404 7074096 2841028 36.04 2688 2202004 624084 6.99 261136 2203312 12 01:08:01 AM 5194372 7054100 2688060 34.10 2688 2035196 660140 7.39 442380 1893884 14464 Average: 5152073 7067583 2730359 34.64 2688 2089637 647792 7.25 266105 2107568 44053 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.34 181.71 1320.15 59.59 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 78.82 63.93 820.21 9.67 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 16.12 6.28 5.93 2.74 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 39.94 33.24 275.30 8.29 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 127.64 108.13 27.55 22.25 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 1.05 0.57 0.41 0.31 0.00 0.00 0.00 0.00 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 0.77 0.17 0.04 0.01 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 1.22 0.37 0.38 0.21 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 46.20 33.41 74.96 26.44 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 66.35 47.53 280.55 14.39 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) 08/19/2024 _x86_64_ (2 CPU) 00:58:28 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 32.28 0.04 6.84 21.58 0.11 39.14 01:00:01 AM 0 26.31 0.05 7.22 24.03 0.12 42.28 01:00:01 AM 1 38.25 0.03 6.47 19.14 0.10 36.00 01:01:01 AM all 35.48 0.00 5.87 4.92 0.11 53.62 01:01:01 AM 0 27.07 0.00 5.23 4.87 0.10 62.73 01:01:01 AM 1 43.85 0.00 6.50 4.98 0.12 44.55 01:02:01 AM all 9.63 0.00 1.18 1.13 0.05 88.01 01:02:01 AM 0 4.32 0.00 0.94 1.47 0.07 93.20 01:02:01 AM 1 14.92 0.00 1.42 0.80 0.03 82.82 01:03:01 AM all 23.50 0.00 4.06 0.69 0.08 71.66 01:03:01 AM 0 28.02 0.00 4.17 0.92 0.08 66.81 01:03:01 AM 1 18.98 0.00 3.95 0.47 0.08 76.52 01:04:01 AM all 4.26 0.00 0.89 1.99 0.06 92.80 01:04:01 AM 0 6.93 0.00 0.95 1.56 0.07 90.50 01:04:01 AM 1 1.60 0.00 0.83 2.42 0.05 95.10 01:05:01 AM all 0.25 0.00 0.08 0.00 0.03 99.65 01:05:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 01:05:01 AM 1 0.38 0.00 0.05 0.00 0.00 99.57 01:06:01 AM all 0.25 0.00 0.05 0.00 0.03 99.67 01:06:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 01:06:01 AM 1 0.40 0.00 0.03 0.00 0.02 99.55 01:07:01 AM all 0.26 0.00 0.06 0.00 0.03 99.65 01:07:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 01:07:01 AM 1 0.40 0.00 0.05 0.00 0.02 99.53 01:08:01 AM all 15.08 0.00 2.50 0.17 0.07 82.18 01:08:01 AM 0 14.46 0.00 1.95 0.15 0.07 83.37 01:08:01 AM 1 15.71 0.00 3.05 0.18 0.07 80.99 Average: all 13.43 0.00 2.39 3.38 0.06 80.73 Average: 0 11.93 0.01 2.30 3.65 0.07 82.04 Average: 1 14.93 0.00 2.48 3.10 0.05 79.43