---> uname -a: Linux prd-centos8-robot-2c-8g-7798.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4895 19 2208 6806 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:96:a4:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe96:a44f/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) 11/11/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 84.47 8.03 76.45 2656.01 7264.13 12:56:01 AM 87.15 0.72 86.44 52.92 10124.21 12:57:01 AM 20.63 0.42 20.21 64.79 1874.25 12:58:01 AM 80.67 6.96 73.71 1292.77 6507.56 12:59:01 AM 18.78 0.00 18.78 0.00 3629.91 01:00:01 AM 2.37 0.22 2.15 11.73 116.19 01:01:01 AM 0.43 0.00 0.43 0.00 74.64 01:02:01 AM 0.47 0.08 0.38 1.87 57.74 01:03:01 AM 0.32 0.00 0.32 0.00 44.86 01:04:01 AM 0.40 0.00 0.40 0.00 33.92 01:05:01 AM 0.15 0.00 0.15 0.00 14.80 01:06:01 AM 0.18 0.02 0.17 0.13 24.01 01:07:01 AM 8.91 5.93 2.98 574.74 112.38 01:08:01 AM 33.61 0.58 33.02 62.25 1866.79 Average: 24.18 1.64 22.54 336.98 2267.61 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5340136 7062388 2542296 32.25 2688 1904620 664332 7.44 187424 2034420 184388 12:56:01 AM 5162252 7004420 2720180 34.51 2688 2018240 716716 8.03 199204 2170416 42012 12:57:01 AM 5164820 7036956 2717612 34.48 2688 2047172 678936 7.60 223772 2140676 37556 12:58:01 AM 4955664 7053276 2926768 37.13 2688 2264236 638772 7.15 260896 2281568 99448 12:59:01 AM 4954032 7051580 2928400 37.15 2688 2264236 638772 7.15 260896 2281676 16 01:00:01 AM 4907344 7006960 2975088 37.74 2688 2266304 728568 8.16 261044 2327968 492 01:01:01 AM 4902532 7003816 2979900 37.80 2688 2267988 728568 8.16 261052 2332488 144 01:02:01 AM 4901208 7003992 2981224 37.82 2688 2269492 749248 8.39 261212 2333668 4 01:03:01 AM 4898640 7003188 2983792 37.85 2688 2271228 767652 8.60 261212 2335996 528 01:04:01 AM 4898008 7002884 2984424 37.86 2688 2271560 767652 8.60 261212 2336936 48 01:05:01 AM 4897484 7002740 2984948 37.87 2688 2271940 767652 8.60 261216 2337372 24 01:06:01 AM 4895124 7001176 2987308 37.90 2688 2272744 768772 8.61 261216 2339528 144 01:07:01 AM 4926024 7052384 2956408 37.51 2688 2293020 638864 7.15 263712 2307228 1940 01:08:01 AM 5044308 6994504 2838124 36.01 2688 2122256 685656 7.68 469352 2007804 10044 Average: 4989113 7020019 2893319 36.71 2688 2200360 710011 7.95 263816 2254839 26913 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 194.12 144.38 1400.04 30.52 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 61.63 48.20 631.45 7.88 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.38 13.03 6.96 4.76 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 193.92 126.12 367.71 37.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 6.77 5.43 1.88 2.80 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 94.47 83.76 19.45 7.89 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 75.17 72.51 15.74 7.79 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 57.64 57.71 11.30 5.27 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 81.30 80.70 16.49 8.23 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 12.58 11.35 3.19 2.04 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 15.16 13.36 3.90 2.52 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 23.06 21.63 5.97 3.73 0.00 0.00 0.00 0.00 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 58.61 46.95 21.32 7.96 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 55.98 41.67 100.40 50.51 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 67.63 54.77 186.15 12.83 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) 11/11/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 33.84 0.00 5.38 1.26 0.09 59.42 12:55:01 AM 0 30.35 0.00 5.31 1.82 0.08 62.44 12:55:01 AM 1 37.33 0.00 5.45 0.70 0.10 56.42 12:56:01 AM all 23.09 0.00 3.08 0.93 0.07 72.83 12:56:01 AM 0 25.83 0.00 2.70 1.10 0.07 70.30 12:56:01 AM 1 20.34 0.00 3.46 0.77 0.07 75.37 12:57:01 AM all 15.74 0.00 2.53 0.19 0.06 81.48 12:57:01 AM 0 13.82 0.00 2.43 0.22 0.07 83.46 12:57:01 AM 1 17.65 0.00 2.63 0.17 0.05 79.50 12:58:01 AM all 34.19 0.00 6.13 0.60 0.11 58.97 12:58:01 AM 0 29.12 0.00 6.08 0.57 0.10 64.14 12:58:01 AM 1 39.26 0.00 6.18 0.63 0.12 53.81 12:59:01 AM all 0.23 0.00 0.26 0.28 0.03 99.20 12:59:01 AM 0 0.20 0.00 0.20 0.25 0.03 99.31 12:59:01 AM 1 0.25 0.00 0.32 0.32 0.03 99.08 01:00:01 AM all 6.75 0.00 0.51 0.02 0.06 92.66 01:00:01 AM 0 7.55 0.00 0.67 0.02 0.07 91.70 01:00:01 AM 1 5.97 0.00 0.35 0.02 0.05 93.62 01:01:01 AM all 7.72 0.00 0.39 0.00 0.36 91.53 01:01:01 AM 0 7.70 0.00 0.39 0.00 0.25 91.66 01:01:01 AM 1 7.74 0.00 0.38 0.00 0.47 91.41 01:02:01 AM all 3.49 0.00 0.38 0.00 0.05 96.08 01:02:01 AM 0 4.38 0.00 0.37 0.00 0.05 95.20 01:02:01 AM 1 2.61 0.00 0.38 0.00 0.05 96.96 01:03:01 AM all 7.25 0.00 0.44 0.00 0.06 92.25 01:03:01 AM 0 4.65 0.00 0.47 0.00 0.07 94.82 01:03:01 AM 1 9.85 0.00 0.42 0.00 0.05 89.68 01:04:01 AM all 3.58 0.00 0.18 0.00 0.06 96.17 01:04:01 AM 0 2.07 0.00 0.20 0.00 0.05 97.68 01:04:01 AM 1 5.10 0.00 0.17 0.00 0.07 94.67 01:05:01 AM all 4.00 0.00 0.25 0.00 0.05 95.70 01:05:01 AM 0 2.71 0.00 0.23 0.00 0.05 97.01 01:05:01 AM 1 5.29 0.00 0.27 0.00 0.05 94.39 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 6.08 0.00 0.34 0.00 0.07 93.51 01:06:01 AM 0 6.40 0.00 0.38 0.00 0.07 93.15 01:06:01 AM 1 5.76 0.00 0.30 0.00 0.07 93.87 01:07:01 AM all 12.81 0.23 0.60 0.10 0.07 86.19 01:07:01 AM 0 11.01 0.00 0.49 0.02 0.07 88.42 01:07:01 AM 1 14.62 0.45 0.72 0.18 0.07 83.96 01:08:01 AM all 28.29 0.00 3.73 0.13 0.08 67.77 01:08:01 AM 0 18.86 0.00 3.39 0.10 0.08 77.57 01:08:01 AM 1 37.71 0.00 4.07 0.15 0.08 57.99 Average: all 13.38 0.02 1.73 0.25 0.09 84.53 Average: 0 11.78 0.00 1.67 0.29 0.08 86.18 Average: 1 14.98 0.03 1.80 0.21 0.09 82.88