---> uname -a:
Linux prd-centos8-robot-2c-8g-6595.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: 2799.998
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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 581 4976 19 2139 6819
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:99:8e:1a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85723sec preferred_lft 85723sec
inet6 fe80::f816:3eff:fe99:8e1a/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) 03/11/2025 _x86_64_ (2 CPU)
02:20:57 LINUX RESTART (2 CPU)
02:22:02 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 114.91 0.46 114.45 26.57 10025.53
02:24:01 AM 36.86 0.77 36.09 92.65 4684.70
02:25:01 AM 51.90 6.78 45.12 1248.52 2929.09
02:26:01 AM 25.69 0.03 25.65 3.46 5665.02
02:27:01 AM 0.67 0.00 0.67 0.00 11.46
02:28:02 AM 0.52 0.00 0.52 0.00 6.37
02:29:01 AM 0.37 0.10 0.27 32.67 5.64
02:30:01 AM 2.02 0.02 2.00 0.93 150.62
02:31:01 AM 2.73 0.32 2.42 36.92 114.46
02:32:01 AM 25.74 0.52 25.22 63.85 1218.31
Average: 26.04 0.90 25.13 150.96 2472.74
02:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5230864 7040772 2651560 33.64 2688 1987016 677036 7.58 188256 2117976 121308
02:24:01 AM 5279388 7091472 2603036 33.02 2688 1989748 637360 7.14 217380 2039296 20
02:25:01 AM 4966448 7020908 2915976 36.99 2688 2223480 672108 7.53 255076 2288512 158496
02:26:01 AM 5009252 7063424 2873172 36.45 2688 2223612 627112 7.02 258436 2238312 4
02:27:01 AM 5009312 7063484 2873112 36.45 2688 2223612 627112 7.02 258440 2238376 4
02:28:02 AM 5009616 7063764 2872808 36.45 2688 2223616 627112 7.02 258440 2238200 4
02:29:01 AM 4961748 7019324 2920676 37.05 2688 2227044 692744 7.76 258572 2285552 2356
02:30:01 AM 4928172 6985928 2954252 37.48 2688 2227224 738908 8.27 258572 2318232 4
02:31:01 AM 5145336 7034880 2737088 34.72 2688 2060812 663712 7.43 255096 2117608 7796
02:32:01 AM 5158480 7042464 2723944 34.56 2688 2060028 663040 7.42 454892 1917344 688
Average: 5069862 7042642 2812562 35.68 2688 2144619 662624 7.42 266316 2179941 29068
02:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:23:01 AM eth0 93.82 71.03 1181.85 11.45 0.00 0.00 0.00 0.00
02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:24:01 AM eth0 13.35 9.57 5.89 3.72 0.00 0.00 0.00 0.00
02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:25:01 AM eth0 42.60 37.02 302.81 17.96 0.00 0.00 0.00 0.00
02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:26:01 AM eth0 565.02 350.47 103.40 78.13 0.00 0.00 0.00 0.00
02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:27:01 AM eth0 2.68 2.02 0.55 0.51 0.00 0.00 0.00 0.00
02:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:28:02 AM eth0 2.88 1.98 0.46 0.43 0.00 0.00 0.00 0.00
02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:29:01 AM eth0 23.87 15.38 20.32 2.15 0.00 0.00 0.00 0.00
02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:30:01 AM eth0 233.29 215.15 3936.75 14.03 0.00 0.00 0.00 0.00
02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:31:01 AM eth0 245.58 209.18 3180.78 36.23 0.00 0.00 0.00 0.00
02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:32:01 AM eth0 20.28 17.53 17.10 8.55 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 124.57 93.10 875.87 17.35 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) 03/11/2025 _x86_64_ (2 CPU)
02:20:57 LINUX RESTART (2 CPU)
02:22:02 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 36.43 0.00 5.42 1.39 0.13 56.64
02:23:01 AM 0 29.15 0.00 4.55 1.47 0.12 64.71
02:23:01 AM 1 43.71 0.00 6.30 1.30 0.14 48.55
02:24:01 AM all 10.35 0.00 1.51 0.61 0.06 87.47
02:24:01 AM 0 2.34 0.00 1.30 0.74 0.07 95.55
02:24:01 AM 1 18.34 0.00 1.72 0.48 0.05 79.40
02:25:01 AM all 26.91 0.00 5.21 1.77 0.13 65.98
02:25:01 AM 0 27.64 0.00 5.42 0.52 0.15 66.28
02:25:01 AM 1 26.18 0.00 5.01 3.02 0.10 65.69
02:26:01 AM all 3.33 0.00 1.43 0.47 0.06 94.71
02:26:01 AM 0 3.06 0.00 1.53 0.37 0.05 95.00
02:26:01 AM 1 3.60 0.00 1.32 0.57 0.07 94.43
02:27:01 AM all 0.42 0.00 0.11 0.00 0.03 99.44
02:27:01 AM 0 0.30 0.00 0.12 0.00 0.03 99.55
02:27:01 AM 1 0.53 0.00 0.10 0.00 0.03 99.33
02:28:02 AM all 0.35 0.00 0.08 0.00 0.03 99.53
02:28:02 AM 0 0.27 0.00 0.08 0.00 0.03 99.62
02:28:02 AM 1 0.43 0.00 0.08 0.00 0.03 99.45
02:29:01 AM all 4.84 0.00 1.37 0.00 0.04 93.75
02:29:01 AM 0 0.53 0.00 0.24 0.00 0.05 99.18
02:29:01 AM 1 9.16 0.00 2.50 0.00 0.03 88.31
02:30:01 AM all 7.84 0.00 0.93 0.01 0.11 91.11
02:30:01 AM 0 8.47 0.00 1.11 0.02 0.12 90.29
02:30:01 AM 1 7.22 0.00 0.74 0.00 0.10 91.94
02:31:01 AM all 8.70 0.00 2.00 0.03 0.08 89.20
02:31:01 AM 0 8.75 0.00 1.87 0.02 0.08 89.28
02:31:01 AM 1 8.64 0.00 2.13 0.03 0.07 89.13
02:32:01 AM all 25.00 0.00 2.70 0.19 0.10 72.01
02:32:01 AM 0 25.62 0.00 2.92 0.13 0.10 71.23
02:32:01 AM 1 24.39 0.00 2.47 0.25 0.10 72.79
Average: all 12.41 0.00 2.07 0.45 0.08 85.00
Average: 0 10.61 0.00 1.91 0.33 0.08 87.07
Average: 1 14.20 0.00 2.23 0.57 0.07 82.93