---> uname -a:
Linux prd-centos8-robot-2c-8g-8134.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 646 4824 19 2225 6754
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:f1:c8:ee brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85276sec preferred_lft 85276sec
inet6 fe80::f816:3eff:fef1:c8ee/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) 03/17/2025 _x86_64_ (2 CPU)
01:10:59 LINUX RESTART (2 CPU)
01:12:01 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 121.89 0.85 121.04 56.25 11336.25
01:14:01 AM 30.13 0.38 29.75 64.26 4003.63
01:15:01 AM 68.31 9.26 59.05 1642.25 7525.94
01:16:01 AM 8.26 0.00 8.26 0.00 945.43
01:17:01 AM 0.40 0.00 0.40 0.00 7.20
01:18:01 AM 0.15 0.00 0.15 0.00 1.32
01:19:01 AM 2.10 0.10 2.00 32.13 148.33
01:20:01 AM 0.32 0.00 0.32 0.00 45.18
01:21:01 AM 0.52 0.03 0.48 1.87 128.91
01:22:01 AM 0.38 0.00 0.38 0.00 55.80
01:23:01 AM 0.39 0.00 0.39 0.00 114.88
01:24:01 AM 0.23 0.00 0.23 0.00 101.23
01:25:01 AM 0.17 0.00 0.17 0.00 97.47
01:26:01 AM 0.25 0.00 0.25 0.00 115.86
01:27:01 AM 1.50 0.03 1.47 0.27 128.17
01:28:01 AM 0.28 0.00 0.28 0.00 115.91
01:29:01 AM 12.31 0.33 11.98 37.86 521.80
Average: 14.58 0.65 13.93 108.04 1495.12
01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5196824 7007808 2685608 34.07 2688 1987844 717540 8.03 198272 2142392 104144
01:14:01 AM 5269412 7081744 2613020 33.15 2688 1989772 648212 7.26 217216 2051364 4
01:15:01 AM 4956476 7022952 2925956 37.12 2688 2235364 684944 7.67 263356 2287164 23308
01:16:01 AM 4956360 7022464 2926072 37.12 2688 2235372 684944 7.67 263372 2287192 8
01:17:01 AM 4956216 7022320 2926216 37.12 2688 2235372 684944 7.67 263376 2287476 8
01:18:01 AM 4956424 7022532 2926008 37.12 2688 2235376 684944 7.67 263376 2287220 4
01:19:01 AM 4905772 6975324 2976660 37.76 2688 2238828 770784 8.63 263532 2337344 4
01:20:01 AM 4900828 6972848 2981604 37.83 2688 2241284 791224 8.86 263880 2341808 1240
01:21:01 AM 4898096 6972700 2984336 37.86 2688 2243884 791224 8.86 264072 2344332 96
01:22:01 AM 4894488 6971516 2987944 37.91 2688 2246280 791224 8.86 264072 2347788 968
01:23:01 AM 4890856 6971632 2991576 37.95 2688 2250044 791224 8.86 264072 2351524 1484
01:24:01 AM 4885200 6968632 2997232 38.02 2688 2252684 791224 8.86 264072 2356960 1128
01:25:01 AM 4882004 6967876 3000428 38.06 2688 2255124 812376 9.10 264072 2360244 672
01:26:01 AM 4878308 6967184 3004124 38.11 2688 2258192 831340 9.31 264072 2363752 332
01:27:01 AM 4875172 6967000 3007260 38.15 2688 2261108 865284 9.69 264240 2366612 408
01:28:01 AM 4871996 6967024 3010436 38.19 2688 2264268 865284 9.69 264240 2369748 188
01:29:01 AM 4973224 6926052 2909208 36.91 2688 2128116 748956 8.39 327272 2228752 50560
Average: 4949862 6988683 2932570 37.20 2688 2209348 762098 8.53 260974 2300687 10856
01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:13:01 AM eth0 105.05 82.62 1160.32 11.78 0.00 0.00 0.00 0.00
01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:14:01 AM eth0 17.13 12.90 6.39 4.44 0.00 0.00 0.00 0.00
01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:15:01 AM eth0 585.95 437.40 408.24 98.69 0.00 0.00 0.00 0.00
01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:16:01 AM eth0 10.16 7.56 3.07 2.05 0.00 0.00 0.00 0.00
01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:17:01 AM eth0 3.30 2.22 0.88 0.68 0.00 0.00 0.00 0.00
01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:18:01 AM eth0 2.80 1.87 0.44 0.41 0.00 0.00 0.00 0.00
01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:19:01 AM eth0 120.56 108.70 26.87 9.08 0.00 0.00 0.00 0.00
01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:20:01 AM eth0 95.80 95.50 17.49 7.55 0.00 0.00 0.00 0.00
01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:21:01 AM eth0 63.85 63.61 13.99 5.18 0.00 0.00 0.00 0.00
01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:22:01 AM eth0 129.54 128.94 22.81 10.44 0.00 0.00 0.00 0.00
01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:23:01 AM eth0 203.63 205.85 36.93 14.83 0.00 0.00 0.00 0.00
01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:24:01 AM eth0 131.12 130.59 23.51 10.01 0.00 0.00 0.00 0.00
01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:25:01 AM eth0 179.44 180.44 29.60 13.40 0.00 0.00 0.00 0.00
01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:26:01 AM eth0 149.10 150.88 26.56 11.09 0.00 0.00 0.00 0.00
01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:27:01 AM eth0 126.57 126.49 23.77 10.03 0.00 0.00 0.00 0.00
01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:28:01 AM eth0 228.24 229.79 38.67 16.20 0.00 0.00 0.00 0.00
01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:29:01 AM eth0 111.76 71.07 146.51 120.59 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 133.11 119.71 116.91 20.38 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) 03/17/2025 _x86_64_ (2 CPU)
01:10:59 LINUX RESTART (2 CPU)
01:12:01 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 35.32 0.00 5.37 1.36 0.10 57.86
01:13:01 AM 0 34.64 0.00 5.42 0.95 0.10 58.89
01:13:01 AM 1 35.99 0.00 5.32 1.76 0.10 56.82
01:14:01 AM all 9.45 0.00 1.69 0.38 0.07 88.42
01:14:01 AM 0 7.92 0.00 1.80 0.50 0.07 89.71
01:14:01 AM 1 10.97 0.00 1.57 0.25 0.07 87.14
01:15:01 AM all 28.39 0.00 6.07 0.87 0.09 64.57
01:15:01 AM 0 21.99 0.00 6.35 1.17 0.10 70.38
01:15:01 AM 1 34.80 0.00 5.79 0.57 0.08 58.75
01:16:01 AM all 0.47 0.00 0.19 0.25 0.05 99.04
01:16:01 AM 0 0.22 0.00 0.23 0.43 0.05 99.06
01:16:01 AM 1 0.72 0.00 0.15 0.07 0.05 99.01
01:17:01 AM all 0.33 0.00 0.09 0.01 0.05 99.52
01:17:01 AM 0 0.48 0.00 0.08 0.00 0.05 99.38
01:17:01 AM 1 0.18 0.00 0.10 0.02 0.05 99.65
01:18:01 AM all 0.37 0.00 0.08 0.00 0.05 99.50
01:18:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27
01:18:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73
01:19:01 AM all 8.07 0.00 0.79 0.01 0.07 91.06
01:19:01 AM 0 3.11 0.00 0.62 0.02 0.07 96.18
01:19:01 AM 1 13.07 0.00 0.96 0.00 0.07 85.90
01:20:01 AM all 8.46 0.00 0.63 0.01 0.10 90.80
01:20:01 AM 0 3.49 0.00 0.50 0.02 0.08 95.91
01:20:01 AM 1 13.51 0.00 0.77 0.00 0.12 85.60
01:21:01 AM all 6.51 0.00 0.56 0.00 0.09 92.83
01:21:01 AM 0 4.74 0.00 0.47 0.00 0.10 94.69
01:21:01 AM 1 8.29 0.00 0.65 0.00 0.08 90.97
01:22:01 AM all 8.33 0.00 0.71 0.00 0.08 90.87
01:22:01 AM 0 8.93 0.00 0.69 0.00 0.08 90.29
01:22:01 AM 1 7.72 0.00 0.74 0.00 0.08 91.45
01:23:01 AM all 10.90 0.00 1.00 0.00 0.09 88.01
01:23:01 AM 0 14.22 0.00 1.15 0.00 0.07 84.56
01:23:01 AM 1 7.60 0.00 0.85 0.00 0.10 91.44
01:23:01 AM CPU %user %nice %system %iowait %steal %idle
01:24:01 AM all 8.54 0.00 0.72 0.00 0.07 90.67
01:24:01 AM 0 7.44 0.00 0.82 0.00 0.07 91.67
01:24:01 AM 1 9.64 0.00 0.62 0.00 0.07 89.67
01:25:01 AM all 9.20 0.00 0.73 0.00 0.07 90.00
01:25:01 AM 0 6.86 0.00 0.76 0.00 0.07 92.32
01:25:01 AM 1 11.54 0.00 0.71 0.00 0.07 87.69
01:26:01 AM all 8.62 0.00 0.65 0.00 0.08 90.65
01:26:01 AM 0 8.03 0.00 0.66 0.00 0.08 91.23
01:26:01 AM 1 9.21 0.00 0.64 0.00 0.08 90.07
01:27:01 AM all 9.41 0.00 0.91 0.02 0.07 89.60
01:27:01 AM 0 5.62 0.00 0.76 0.03 0.05 93.54
01:27:01 AM 1 13.19 0.00 1.06 0.00 0.08 85.67
01:28:01 AM all 9.25 0.00 0.92 0.00 0.08 89.75
01:28:01 AM 0 5.53 0.00 0.88 0.00 0.08 93.51
01:28:01 AM 1 12.97 0.00 0.96 0.00 0.08 85.99
01:29:01 AM all 20.60 0.00 2.35 0.07 0.07 76.92
01:29:01 AM 0 10.53 0.00 2.31 0.03 0.07 87.06
01:29:01 AM 1 30.65 0.00 2.39 0.10 0.07 66.80
Average: all 10.73 0.00 1.38 0.18 0.08 87.64
Average: 0 8.49 0.00 1.39 0.19 0.07 89.86
Average: 1 12.97 0.00 1.38 0.16 0.08 85.41