---> uname -a: Linux prd-centos8-robot-2c-8g-7633.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 534 5082 19 2080 6866 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:ae:7d:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85430sec preferred_lft 85430sec inet6 fe80::f816:3eff:feae:7d92/64 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-7633.novalocal) 02/18/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.97 0.02 0.95 0.13 186.37 12:02:01 AM 0.47 0.07 0.40 1.73 5.83 12:03:01 AM 0.22 0.00 0.22 0.00 3.33 12:04:01 AM 0.12 0.00 0.12 0.00 1.67 12:05:01 AM 0.17 0.00 0.17 0.00 2.32 12:06:01 AM 0.30 0.00 0.30 0.00 4.60 12:07:01 AM 4.75 0.18 4.56 33.58 58.49 12:08:01 AM 23.26 0.72 22.54 60.25 726.04 Average: 3.78 0.12 3.66 11.96 123.58 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 5256984 7074816 2625464 33.31 2688 1995076 667672 7.48 218800 2059904 8 12:02:01 AM 5290384 7108292 2592064 32.88 2688 1995144 617476 6.91 219104 2027128 4 12:03:01 AM 5289928 7107836 2592520 32.89 2688 1995144 632880 7.09 219108 2027276 16 12:04:01 AM 5290248 7108156 2592200 32.89 2688 1995144 632880 7.09 219108 2027148 8 12:05:01 AM 5290172 7108084 2592276 32.89 2688 1995148 617316 6.91 219108 2027272 4 12:06:01 AM 5290092 7108008 2592356 32.89 2688 1995148 632796 7.09 219116 2027400 4 12:07:01 AM 5219256 7038312 2663192 33.79 2688 1996288 695152 7.78 238828 2078072 160 12:08:01 AM 5204440 7030944 2678008 33.97 2688 2002172 707824 7.93 417852 1912432 27352 Average: 5266438 7085556 2616010 33.19 2688 1996158 650500 7.28 246378 2023329 3444 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 4.27 4.17 0.86 0.93 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 5.21 4.25 1.00 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 4.82 4.55 1.26 1.26 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 4.23 4.25 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 6.12 4.20 1.08 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 6.15 3.76 1.15 1.04 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 18.86 17.24 15.99 16.43 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 20.31 19.03 44.41 8.74 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 8.74 7.68 8.33 3.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (prd-centos8-robot-2c-8g-7633.novalocal) 02/18/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.57 0.03 0.53 0.07 0.04 98.77 12:01:01 AM 0 0.57 0.05 0.50 0.05 0.05 98.78 12:01:01 AM 1 0.57 0.00 0.55 0.08 0.03 98.77 12:02:01 AM all 0.59 0.00 0.42 0.00 0.04 98.95 12:02:01 AM 0 0.68 0.00 0.43 0.00 0.03 98.85 12:02:01 AM 1 0.50 0.00 0.40 0.00 0.05 99.05 12:03:01 AM all 0.57 0.00 0.41 0.00 0.04 98.98 12:03:01 AM 0 0.45 0.00 0.35 0.00 0.03 99.17 12:03:01 AM 1 0.68 0.00 0.47 0.00 0.05 98.80 12:04:01 AM all 0.45 0.00 0.42 0.00 0.04 99.09 12:04:01 AM 0 0.45 0.00 0.42 0.00 0.03 99.10 12:04:01 AM 1 0.45 0.00 0.42 0.00 0.05 99.08 12:05:01 AM all 0.59 0.00 0.44 0.00 0.04 98.93 12:05:01 AM 0 0.59 0.00 0.45 0.00 0.03 98.93 12:05:01 AM 1 0.58 0.00 0.43 0.00 0.05 98.93 12:06:01 AM all 0.62 0.00 0.38 0.00 0.04 98.96 12:06:01 AM 0 0.43 0.00 0.42 0.00 0.05 99.10 12:06:01 AM 1 0.80 0.00 0.35 0.00 0.03 98.82 12:07:01 AM all 14.25 0.00 1.34 0.08 0.11 84.22 12:07:01 AM 0 5.01 0.00 1.20 0.02 0.12 93.66 12:07:01 AM 1 23.49 0.00 1.48 0.13 0.10 74.79 12:08:01 AM all 35.22 0.00 3.55 0.66 0.09 60.48 12:08:01 AM 0 41.50 0.00 3.59 0.87 0.08 53.95 12:08:01 AM 1 28.94 0.00 3.51 0.45 0.10 67.00 Average: all 6.60 0.00 0.94 0.10 0.06 92.30 Average: 0 6.21 0.01 0.92 0.12 0.05 92.69 Average: 1 7.00 0.00 0.95 0.08 0.06 91.91