---> uname -a: Linux prd-centos8-robot-2c-8g-11324.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4884 19 2193 6779 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:97:da:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fe97:da0b/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) 12/07/2025 _x86_64_ (2 CPU) 01:54:57 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 121.28 0.92 120.36 65.86 12258.69 01:58:01 AM 26.79 0.38 26.41 64.25 2720.93 01:59:01 AM 81.74 7.00 74.74 1293.52 6216.71 02:00:01 AM 18.43 0.00 18.43 0.00 3659.16 02:01:01 AM 2.58 0.23 2.35 11.86 129.61 02:02:01 AM 0.38 0.07 0.32 1.73 43.65 02:03:01 AM 0.23 0.00 0.23 0.00 59.94 02:04:01 AM 0.22 0.00 0.22 0.00 62.56 02:05:01 AM 0.43 0.00 0.43 0.00 23.91 02:06:01 AM 0.33 0.00 0.33 0.00 16.28 02:07:01 AM 0.17 0.00 0.17 0.00 25.41 02:08:01 AM 1.93 0.18 1.75 4.27 135.14 02:09:01 AM 29.66 0.45 29.21 68.91 1657.20 Average: 21.86 0.71 21.15 116.17 2077.50 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5155268 7000216 2727156 34.60 2688 2020668 753272 8.43 198732 2174692 52920 01:58:01 AM 5150484 7032492 2731940 34.66 2688 2057048 719016 8.05 223028 2155880 45016 01:59:01 AM 4928900 7029048 2953524 37.47 2688 2266548 677692 7.59 260048 2307268 100176 02:00:01 AM 4926968 7026804 2955456 37.49 2688 2266548 676748 7.58 260044 2307388 4 02:01:01 AM 4881724 6983640 3000700 38.07 2688 2268652 760356 8.51 260192 2351904 80 02:02:01 AM 4875560 6979332 3006864 38.15 2688 2270492 777188 8.70 260328 2357808 716 02:03:01 AM 4874376 6979532 3008048 38.16 2688 2271868 777188 8.70 260332 2359168 368 02:04:01 AM 4869116 6976092 3013308 38.23 2688 2273696 813760 9.11 260332 2364236 376 02:05:01 AM 4868996 6976160 3013428 38.23 2688 2273876 813760 9.11 260332 2364424 8 02:06:01 AM 4868444 6975980 3013980 38.24 2688 2274248 813760 9.11 260336 2364972 32 02:07:01 AM 4865692 6974084 3016732 38.27 2688 2275104 813760 9.11 260336 2367808 176 02:08:01 AM 5081156 7011440 2801268 35.54 2688 2098424 685168 7.67 265976 2149292 4600 02:09:01 AM 4969716 6911884 2912708 36.95 2688 2115224 784668 8.79 469048 2084228 17560 Average: 4947415 6988977 2935009 37.23 2688 2210184 758949 8.50 269159 2285313 17079 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 88.45 65.91 881.30 10.05 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.13 11.45 6.49 4.40 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 207.00 173.22 370.64 36.34 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 5.88 5.10 1.52 1.40 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 101.80 94.52 19.73 8.48 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 82.51 80.25 16.81 8.40 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 52.22 52.87 9.84 4.54 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 86.44 84.54 17.93 9.13 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 4.83 4.17 1.28 0.87 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.38 13.21 3.68 2.41 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.00 23.46 6.41 4.04 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 87.74 64.81 78.67 53.29 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 22.19 19.29 37.52 8.95 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 60.97 53.29 111.67 11.71 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) 12/07/2025 _x86_64_ (2 CPU) 01:54:57 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 34.39 0.00 5.02 1.11 0.10 59.38 01:57:01 AM 0 47.13 0.00 6.14 1.25 0.10 45.38 01:57:01 AM 1 21.67 0.00 3.90 0.97 0.10 73.36 01:58:01 AM all 16.54 0.00 2.24 0.34 0.07 80.81 01:58:01 AM 0 22.32 0.00 2.49 0.23 0.07 74.90 01:58:01 AM 1 10.77 0.00 1.98 0.45 0.07 86.72 01:59:01 AM all 33.47 0.00 6.18 0.68 0.10 59.56 01:59:01 AM 0 40.25 0.00 6.76 0.77 0.10 52.13 01:59:01 AM 1 26.71 0.00 5.61 0.60 0.10 66.98 02:00:01 AM all 0.38 0.00 0.24 0.25 0.04 99.09 02:00:01 AM 0 0.65 0.00 0.32 0.38 0.03 98.62 02:00:01 AM 1 0.10 0.00 0.17 0.12 0.05 99.57 02:01:01 AM all 6.59 0.00 0.53 0.02 0.07 92.80 02:01:01 AM 0 7.92 0.00 0.67 0.02 0.07 91.33 02:01:01 AM 1 5.26 0.00 0.39 0.02 0.07 94.27 02:02:01 AM all 8.42 0.00 0.51 0.00 0.08 90.99 02:02:01 AM 0 9.73 0.00 0.49 0.00 0.08 89.70 02:02:01 AM 1 7.11 0.00 0.54 0.00 0.08 92.27 02:03:01 AM all 2.66 0.00 0.28 0.00 0.09 96.96 02:03:01 AM 0 2.58 0.00 0.30 0.00 0.10 97.02 02:03:01 AM 1 2.75 0.00 0.27 0.00 0.08 96.90 02:04:01 AM all 8.82 0.00 0.43 0.00 0.10 90.65 02:04:01 AM 0 12.51 0.00 0.40 0.00 0.10 86.98 02:04:01 AM 1 5.14 0.00 0.45 0.00 0.10 94.31 02:05:01 AM all 1.88 0.00 0.14 0.00 0.06 97.92 02:05:01 AM 0 1.80 0.00 0.15 0.00 0.07 97.98 02:05:01 AM 1 1.96 0.00 0.13 0.00 0.05 97.86 02:06:01 AM all 3.92 0.00 0.24 0.00 0.08 95.75 02:06:01 AM 0 5.22 0.00 0.27 0.00 0.08 94.43 02:06:01 AM 1 2.63 0.00 0.22 0.00 0.08 97.07 02:07:01 AM all 6.59 0.00 0.36 0.00 0.08 92.97 02:07:01 AM 0 9.65 0.00 0.38 0.00 0.08 89.89 02:07:01 AM 1 3.53 0.00 0.33 0.00 0.08 96.05 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 14.45 0.00 0.98 0.01 0.08 84.48 02:08:01 AM 0 20.74 0.00 1.34 0.00 0.08 77.84 02:08:01 AM 1 8.16 0.00 0.62 0.02 0.08 91.12 02:09:01 AM all 30.18 0.00 3.26 0.17 0.09 66.30 02:09:01 AM 0 48.87 0.00 3.96 0.22 0.08 46.87 02:09:01 AM 1 11.51 0.00 2.57 0.12 0.10 85.71 Average: all 12.96 0.00 1.57 0.20 0.08 85.18 Average: 0 17.66 0.00 1.82 0.22 0.08 80.22 Average: 1 8.27 0.00 1.32 0.18 0.08 90.15