---> uname -a: Linux prd-centos8-robot-2c-8g-3236.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 4772 19 2250 6726 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:9f:25:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85055sec preferred_lft 85055sec inet6 fe80::f816:3eff:fe9f:252e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-3236.novalocal) 03/31/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.02 0.02 1.00 0.13 239.81 12:02:01 AM 0.67 0.07 0.60 1.73 313.88 12:03:01 AM 0.48 0.00 0.48 0.00 436.69 12:04:01 AM 0.58 0.00 0.58 0.00 315.08 12:05:01 AM 18.61 0.30 18.31 43.86 3094.37 Average: 4.27 0.08 4.20 9.14 879.87 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4862624 6927556 3019812 38.31 2688 2234684 851616 9.54 267972 2378376 316 12:02:01 AM 4833952 6910724 3048484 38.67 2688 2246524 851616 9.54 268060 2406840 2860 12:03:01 AM 4786384 6875684 3096052 39.28 2688 2259052 899708 10.07 268060 2454584 2368 12:04:01 AM 4650588 6747040 3231848 41.00 2688 2266204 1049108 11.75 268108 2589544 276 12:05:01 AM 4933900 6930000 2948536 37.41 2688 2171496 737884 8.26 493664 2104980 13408 Average: 4813490 6878201 3068946 38.93 2688 2235592 877986 9.83 313173 2386865 3846 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 2.23 3.80 0.75 0.90 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 230.40 228.10 66.09 20.68 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 249.93 247.88 70.81 22.43 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 133.12 113.95 31.47 12.64 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 87.35 62.32 188.69 152.05 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 140.60 131.21 71.56 41.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-3236.novalocal) 03/31/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.92 0.03 1.17 0.05 0.10 94.73 12:01:01 AM 0 3.31 0.03 1.05 0.07 0.08 95.46 12:01:01 AM 1 4.54 0.02 1.29 0.03 0.12 94.00 12:02:01 AM all 29.96 0.00 4.79 0.03 0.11 65.10 12:02:01 AM 0 48.44 0.00 6.92 0.02 0.09 44.54 12:02:01 AM 1 11.89 0.00 2.70 0.05 0.14 85.22 12:03:01 AM all 33.24 0.00 5.22 0.05 0.12 61.36 12:03:01 AM 0 42.03 0.00 6.27 0.05 0.12 51.52 12:03:01 AM 1 24.62 0.00 4.20 0.05 0.12 71.02 12:04:01 AM all 24.95 0.00 2.76 0.06 0.10 72.13 12:04:01 AM 0 38.82 0.00 3.32 0.05 0.08 57.73 12:04:01 AM 1 11.16 0.00 2.21 0.07 0.12 86.45 12:05:01 AM all 26.73 0.00 3.00 0.85 0.09 69.34 12:05:01 AM 0 34.52 0.00 3.33 1.23 0.10 60.82 12:05:01 AM 1 18.97 0.00 2.66 0.47 0.08 77.81 Average: all 23.68 0.01 3.37 0.21 0.10 72.63 Average: 0 33.24 0.01 4.15 0.29 0.10 62.22 Average: 1 14.21 0.00 2.61 0.13 0.11 82.93