---> uname -a: Linux prd-centos8-robot-2c-8g-36267.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: 2800.000 BogoMIPS: 5600.00 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 613 4922 19 2161 6786 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:70:0f:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe70:f1b/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) 06/22/2025 _x86_64_ (2 CPU) 03:28:12 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 89.32 11.40 77.92 2240.72 6570.98 03:31:01 AM 81.00 0.73 80.26 53.03 10514.12 03:32:01 AM 4.35 0.03 4.32 0.53 178.06 03:33:01 AM 0.13 0.00 0.13 0.00 1.85 03:34:01 AM 0.32 0.00 0.32 0.00 5.30 03:35:01 AM 0.35 0.00 0.35 0.00 3.77 03:36:01 AM 43.15 7.10 36.05 1309.96 2174.98 03:37:01 AM 57.83 2.73 55.10 439.59 7691.14 03:38:01 AM 4.73 0.03 4.70 1.07 186.67 03:39:01 AM 1.88 0.00 1.88 0.00 104.70 03:40:01 AM 0.13 0.00 0.13 0.00 1.88 03:41:01 AM 16.51 0.37 16.15 41.59 833.54 Average: 24.98 1.87 23.11 340.54 2355.86 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5304436 7022632 2577996 32.71 2688 1901112 716900 8.03 188540 2069388 179864 03:31:01 AM 5192520 7011152 2689912 34.13 2688 1995996 696280 7.80 198444 2146172 4 03:32:01 AM 5193948 7012600 2688484 34.11 2688 1996012 696280 7.80 198456 2145952 8 03:33:01 AM 5189848 7008500 2692584 34.16 2688 1996012 696280 7.80 198456 2150224 4 03:34:01 AM 5190120 7008776 2692312 34.16 2688 1996016 696280 7.80 198456 2149960 4 03:35:01 AM 5208236 7033836 2674196 33.93 2688 2002912 677796 7.59 208752 2121480 6916 03:36:01 AM 4988556 7047620 2893876 36.71 2688 2228420 651556 7.30 258068 2267236 184380 03:37:01 AM 4945792 7023496 2936640 37.26 2688 2246500 673712 7.54 266844 2293736 4 03:38:01 AM 4899232 6978368 2983200 37.85 2688 2247932 741716 8.30 267108 2340064 1152 03:39:01 AM 4899200 6978336 2983232 37.85 2688 2247932 741716 8.30 267108 2340072 4 03:40:01 AM 4885116 6965440 2997316 38.03 2688 2249128 752624 8.43 267108 2353404 1184 03:41:01 AM 5113320 7017716 2769112 35.13 2688 2077900 737536 8.26 306260 2109280 23940 Average: 5084194 7009039 2798238 35.50 2688 2098823 706556 7.91 235300 2207247 33122 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 309.78 191.57 1845.92 60.22 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.11 36.56 549.35 6.25 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.72 0.42 0.53 0.14 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 1.88 0.62 0.67 0.37 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 0.83 0.38 0.34 0.14 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.65 1.48 1.34 0.71 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 40.50 34.52 315.37 8.55 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 205.28 142.27 44.40 38.94 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 83.59 69.27 31.61 25.06 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 273.93 271.69 54.90 113.68 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 182.66 182.42 220.59 65.59 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 66.49 43.49 84.07 23.52 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 102.37 81.22 262.44 28.60 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:12 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 41.33 0.00 6.10 1.96 0.13 50.48 03:30:01 AM 0 48.73 0.00 6.36 2.07 0.12 42.72 03:30:01 AM 1 33.93 0.00 5.84 1.85 0.15 58.23 03:31:01 AM all 18.91 0.00 3.11 2.16 0.08 75.74 03:31:01 AM 0 21.36 0.00 3.62 2.59 0.08 72.35 03:31:01 AM 1 16.47 0.00 2.60 1.74 0.07 79.13 03:32:01 AM all 0.43 0.00 0.12 0.02 0.03 99.41 03:32:01 AM 0 0.63 0.00 0.12 0.00 0.03 99.22 03:32:01 AM 1 0.22 0.00 0.12 0.03 0.03 99.60 03:33:01 AM all 0.46 0.00 0.13 0.00 0.03 99.39 03:33:01 AM 0 0.67 0.00 0.12 0.00 0.02 99.20 03:33:01 AM 1 0.25 0.00 0.13 0.00 0.03 99.58 03:34:01 AM all 0.40 0.00 0.09 0.00 0.02 99.49 03:34:01 AM 0 0.43 0.00 0.05 0.00 0.02 99.50 03:34:01 AM 1 0.37 0.00 0.13 0.00 0.02 99.48 03:35:01 AM all 1.85 0.00 0.53 0.01 0.03 97.57 03:35:01 AM 0 2.75 0.00 0.57 0.02 0.03 96.63 03:35:01 AM 1 0.95 0.00 0.50 0.00 0.03 98.51 03:36:01 AM all 31.33 0.00 5.05 0.94 0.09 62.59 03:36:01 AM 0 37.53 0.00 5.30 1.00 0.08 56.08 03:36:01 AM 1 25.14 0.00 4.81 0.88 0.10 69.07 03:37:01 AM all 12.64 0.00 2.42 1.56 0.06 83.32 03:37:01 AM 0 18.46 0.00 3.06 1.82 0.05 76.61 03:37:01 AM 1 6.81 0.00 1.77 1.31 0.07 90.04 03:38:01 AM all 7.10 0.00 0.53 0.03 0.06 92.29 03:38:01 AM 0 8.88 0.00 0.50 0.03 0.07 90.52 03:38:01 AM 1 5.33 0.00 0.55 0.02 0.05 94.05 03:39:01 AM all 21.14 0.00 0.53 0.01 0.08 78.24 03:39:01 AM 0 30.30 0.00 0.67 0.02 0.08 68.93 03:39:01 AM 1 12.00 0.00 0.39 0.00 0.08 87.53 03:40:01 AM all 24.49 0.00 0.49 0.00 0.09 74.93 03:40:01 AM 0 32.66 0.00 0.55 0.00 0.10 66.68 03:40:01 AM 1 16.25 0.00 0.42 0.00 0.08 83.24 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 17.15 0.00 2.41 0.08 0.07 80.29 03:41:01 AM 0 17.66 0.00 2.81 0.05 0.07 79.42 03:41:01 AM 1 16.64 0.00 2.01 0.12 0.07 81.17 Average: all 14.77 0.00 1.79 0.56 0.06 82.81 Average: 0 18.33 0.00 1.98 0.63 0.06 78.99 Average: 1 11.21 0.00 1.61 0.50 0.07 86.62