---> uname -a: Linux prd-centos8-robot-2c-8g-1014.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4993 19 2120 6817 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:66:ba:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe66:bab0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 75.41 26.19 49.22 6691.24 5258.10 01:08:01 AM 92.20 0.08 92.12 2.53 8786.60 01:09:01 AM 35.85 1.48 34.37 172.88 3802.40 01:10:01 AM 33.19 0.17 33.02 9.46 1782.87 01:11:01 AM 41.82 0.28 41.54 37.72 7137.47 01:12:01 AM 22.55 0.52 22.03 64.66 1024.08 Average: 50.17 4.79 45.38 1163.14 4631.91 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5352996 7011604 2529432 32.09 2688 1848720 742776 8.32 229596 2007760 131032 01:08:01 AM 5129000 6959904 2753428 34.93 2688 2007772 761580 8.53 212304 2196368 94940 01:09:01 AM 5243732 7080488 2638696 33.48 2688 2014180 655528 7.34 240640 2053552 24 01:10:01 AM 5017160 7059932 2865268 36.35 2688 2212248 662836 7.42 259480 2237324 192692 01:11:01 AM 5131388 6997448 2751040 34.90 2688 2041468 708112 7.93 254820 2144244 4564 01:12:01 AM 5151976 7018424 2730452 34.64 2688 2042152 687168 7.69 439728 1942116 1364 Average: 5171042 7021300 2711386 34.40 2688 2027757 703000 7.87 272761 2096894 70769 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.15 177.91 1593.79 58.03 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 59.01 47.41 499.15 8.28 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 14.78 8.18 6.23 3.18 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 41.89 33.31 290.52 8.24 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 269.01 185.64 115.75 58.07 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 16.95 16.08 13.56 7.66 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 114.47 78.09 419.84 23.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 01:05:21 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 41.87 0.00 6.71 3.72 0.10 47.60 01:07:01 AM 0 43.24 0.00 7.83 4.51 0.10 44.33 01:07:01 AM 1 40.51 0.00 5.60 2.93 0.10 50.85 01:08:01 AM all 40.58 0.00 4.80 2.64 0.11 51.87 01:08:01 AM 0 29.48 0.00 4.01 3.10 0.12 63.30 01:08:01 AM 1 51.71 0.00 5.59 2.19 0.10 40.42 01:09:01 AM all 14.30 0.00 1.50 1.04 0.05 83.12 01:09:01 AM 0 6.27 0.00 1.45 1.22 0.03 91.02 01:09:01 AM 1 22.32 0.00 1.54 0.85 0.07 75.22 01:10:01 AM all 26.53 0.00 3.94 0.48 0.07 68.97 01:10:01 AM 0 13.77 0.00 3.25 0.32 0.08 82.59 01:10:01 AM 1 39.32 0.00 4.64 0.65 0.07 55.33 01:11:01 AM all 12.50 0.00 2.58 1.94 0.05 82.92 01:11:01 AM 0 10.88 0.00 2.48 1.27 0.05 85.32 01:11:01 AM 1 14.13 0.00 2.68 2.62 0.05 80.52 01:12:01 AM all 30.18 0.00 2.65 0.24 0.08 66.86 01:12:01 AM 0 24.92 0.00 2.29 0.22 0.07 72.51 01:12:01 AM 1 35.44 0.00 3.01 0.27 0.08 61.20 Average: all 27.67 0.00 3.70 1.68 0.08 66.88 Average: 0 21.42 0.00 3.55 1.77 0.08 73.19 Average: 1 33.93 0.00 3.84 1.58 0.08 60.57