---> uname -a: Linux prd-centos8-robot-2c-8g-7635.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5036 19 2079 6820 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:07:5c:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe07:5c93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (prd-centos8-robot-2c-8g-7635.novalocal) 02/18/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.00 1.03 0.00 189.44 12:02:01 AM 0.55 0.08 0.47 1.87 8.26 12:03:01 AM 0.22 0.00 0.22 0.00 2.93 12:04:01 AM 0.20 0.00 0.20 0.00 2.87 12:05:01 AM 0.27 0.00 0.27 0.00 3.27 12:06:01 AM 0.23 0.00 0.23 0.00 4.33 12:07:01 AM 4.77 0.25 4.52 34.92 57.98 12:08:01 AM 24.66 0.43 24.23 47.85 780.99 Average: 3.99 0.10 3.89 10.58 131.26 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5234104 7051892 2648352 33.60 2688 1994864 679068 7.60 219100 2084552 8 12:02:01 AM 5234320 7052180 2648136 33.60 2688 1994936 694528 7.78 219136 2084196 4 12:03:01 AM 5234276 7052136 2648180 33.60 2688 1994936 679028 7.60 219136 2084340 16 12:04:01 AM 5277092 7094944 2605364 33.05 2688 1994932 636648 7.13 219388 2041736 24 12:05:01 AM 5277092 7094944 2605364 33.05 2688 1994936 636648 7.13 219388 2041892 4 12:06:01 AM 5276776 7094624 2605680 33.06 2688 1994936 636356 7.13 219388 2042436 4 12:07:01 AM 5197760 7016852 2684696 34.06 2688 1996192 740396 8.29 239448 2100996 168 12:08:01 AM 5174684 7000528 2707772 34.35 2688 2001620 707768 7.92 418304 1943280 27352 Average: 5238263 7057262 2644193 33.55 2688 1995919 676305 7.57 246661 2052928 3448 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 3.77 3.57 0.74 0.79 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 5.26 4.21 1.01 0.94 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 4.87 4.55 1.27 1.27 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 4.22 4.23 0.85 0.94 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 6.05 4.18 1.07 0.94 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 6.23 3.82 1.16 1.02 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.03 17.64 16.22 18.19 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 22.54 19.63 47.67 8.78 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 9.12 7.73 8.75 4.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (prd-centos8-robot-2c-8g-7635.novalocal) 02/18/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.53 0.02 0.51 0.01 0.04 98.89 12:01:01 AM 0 0.72 0.03 0.57 0.02 0.03 98.63 12:01:01 AM 1 0.35 0.00 0.45 0.00 0.05 99.15 12:02:01 AM all 0.61 0.00 0.44 0.00 0.04 98.91 12:02:01 AM 0 0.40 0.00 0.42 0.00 0.05 99.13 12:02:01 AM 1 0.82 0.00 0.47 0.00 0.03 98.68 12:03:01 AM all 0.58 0.00 0.43 0.00 0.03 98.95 12:03:01 AM 0 0.40 0.00 0.45 0.00 0.03 99.12 12:03:01 AM 1 0.77 0.00 0.42 0.00 0.03 98.78 12:04:01 AM all 0.58 0.00 0.43 0.00 0.04 98.95 12:04:01 AM 0 0.35 0.00 0.42 0.00 0.03 99.20 12:04:01 AM 1 0.82 0.00 0.43 0.00 0.05 98.70 12:05:01 AM all 0.57 0.00 0.38 0.00 0.04 99.01 12:05:01 AM 0 0.50 0.00 0.45 0.00 0.05 99.00 12:05:01 AM 1 0.63 0.00 0.32 0.00 0.03 99.02 12:06:01 AM all 0.44 0.00 0.35 0.00 0.05 99.16 12:06:01 AM 0 0.30 0.00 0.38 0.00 0.05 99.27 12:06:01 AM 1 0.58 0.00 0.32 0.00 0.05 99.05 12:07:01 AM all 14.51 0.00 1.45 0.08 0.09 83.87 12:07:01 AM 0 24.80 0.00 1.65 0.13 0.08 73.34 12:07:01 AM 1 4.20 0.00 1.25 0.02 0.10 94.43 12:08:01 AM all 33.50 0.00 3.09 0.61 0.13 62.67 12:08:01 AM 0 40.81 0.00 3.59 0.60 0.13 54.86 12:08:01 AM 1 26.18 0.00 2.58 0.62 0.12 70.50 Average: all 6.41 0.00 0.89 0.09 0.06 92.56 Average: 0 8.53 0.00 0.99 0.09 0.06 90.32 Average: 1 4.28 0.00 0.78 0.08 0.06 94.80