---> uname -a: Linux prd-centos8-robot-2c-8g-717.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 588 4923 19 2185 6810 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:01:7f:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85454sec preferred_lft 85454sec inet6 fe80::f816:3eff:fe01:7f94/64 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:00 LINUX RESTART (2 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 113.13 0.69 112.44 25.89 9791.68 04:48:01 AM 57.80 1.07 56.73 113.03 7760.55 04:49:01 AM 43.64 6.78 36.86 1248.73 2467.61 04:50:01 AM 52.88 0.25 52.63 47.05 7752.22 04:51:01 AM 3.67 0.00 3.67 0.00 129.24 04:52:01 AM 0.40 0.00 0.40 0.00 4.78 04:53:01 AM 0.67 0.22 0.45 11.73 21.41 04:54:01 AM 1.85 0.00 1.85 0.00 149.48 04:55:01 AM 0.62 0.00 0.62 0.00 64.33 04:56:01 AM 0.33 0.00 0.33 0.00 12.63 04:57:01 AM 0.18 0.00 0.18 0.00 17.88 04:58:01 AM 0.17 0.00 0.17 0.00 9.75 04:59:01 AM 0.17 0.03 0.13 1.87 15.59 05:00:01 AM 15.12 0.42 14.71 47.70 1031.00 Average: 20.65 0.68 19.97 106.94 2078.64 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 5241424 7036828 2641008 33.50 2688 1972236 692072 7.75 186620 2114828 161356 04:48:01 AM 5246672 7089428 2635760 33.44 2688 2018488 631480 7.07 218696 2069468 10760 04:49:01 AM 4893040 6992740 2989392 37.92 2688 2267476 716344 8.02 258668 2357656 202680 04:50:01 AM 4964064 7057744 2918368 37.02 2688 2261180 632744 7.08 262396 2276764 8 04:51:01 AM 4964112 7057804 2918320 37.02 2688 2261184 632744 7.08 262400 2276712 4 04:52:01 AM 4964348 7058040 2918084 37.02 2688 2261184 632744 7.08 262400 2276536 12 04:53:01 AM 4920716 7015360 2961716 37.57 2688 2262152 696176 7.80 262600 2319740 104 04:54:01 AM 4912608 7009740 2969824 37.68 2688 2264624 711624 7.97 262672 2327896 112 04:55:01 AM 4909864 7008580 2972568 37.71 2688 2266216 711624 7.97 262672 2330568 4 04:56:01 AM 4909424 7008516 2973008 37.72 2688 2266592 711624 7.97 262672 2331012 168 04:57:01 AM 4909104 7008576 2973328 37.72 2688 2266972 711624 7.97 262672 2331424 52 04:58:01 AM 4907060 7006924 2975372 37.75 2688 2267364 711624 7.97 262672 2333248 200 04:59:01 AM 4906372 7006884 2976060 37.76 2688 2268020 711624 7.97 262820 2333880 368 05:00:01 AM 5120012 7047144 2762420 35.05 2688 2100024 656840 7.35 464984 1935424 24220 Average: 4983487 7028879 2898945 36.78 2688 2214551 682921 7.65 268210 2258225 28575 04:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 94.32 75.84 1077.13 11.56 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 61.50 43.64 585.57 7.38 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 38.94 33.86 330.65 7.83 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 397.00 285.87 84.13 69.58 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 2.42 2.00 0.55 0.48 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 2.35 1.92 0.42 0.42 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 31.99 15.46 9.40 2.03 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 35.63 31.63 10.91 6.04 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 21.24 16.24 4.73 3.16 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 15.25 9.40 3.10 1.89 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 11.63 9.38 2.83 1.84 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 15.25 9.37 3.45 2.02 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 10.53 8.68 3.48 2.89 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 88.74 58.24 101.99 34.98 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 59.02 42.93 157.36 10.87 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) 09/24/2025 _x86_64_ (2 CPU) 04:45:00 LINUX RESTART (2 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 37.99 0.00 5.45 2.14 0.11 54.31 04:47:01 AM 0 42.70 0.00 5.88 1.87 0.12 49.43 04:47:01 AM 1 33.29 0.00 5.02 2.41 0.10 59.18 04:48:01 AM all 21.93 0.00 2.74 1.79 0.08 73.47 04:48:01 AM 0 25.78 0.00 3.13 1.77 0.08 69.23 04:48:01 AM 1 18.06 0.00 2.34 1.81 0.07 77.73 04:49:01 AM all 24.86 0.00 4.48 1.10 0.09 69.46 04:49:01 AM 0 29.23 0.00 4.78 1.02 0.10 64.87 04:49:01 AM 1 20.49 0.00 4.18 1.19 0.08 74.06 04:50:01 AM all 9.47 0.00 2.36 1.65 0.05 86.46 04:50:01 AM 0 10.01 0.00 2.46 1.71 0.03 85.80 04:50:01 AM 1 8.94 0.00 2.26 1.59 0.07 87.14 04:51:01 AM all 0.34 0.00 0.10 0.03 0.03 99.49 04:51:01 AM 0 0.62 0.00 0.12 0.00 0.03 99.23 04:51:01 AM 1 0.07 0.00 0.08 0.07 0.03 99.75 04:52:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 04:52:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 04:52:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 04:53:01 AM all 2.30 0.00 0.33 0.01 0.04 97.32 04:53:01 AM 0 4.12 0.00 0.48 0.02 0.03 95.35 04:53:01 AM 1 0.48 0.00 0.17 0.00 0.05 99.30 04:54:01 AM all 14.64 0.00 0.90 0.01 0.07 84.38 04:54:01 AM 0 20.70 0.00 1.05 0.00 0.08 78.17 04:54:01 AM 1 8.58 0.00 0.75 0.02 0.05 90.60 04:55:01 AM all 8.95 0.00 0.46 0.00 0.06 90.54 04:55:01 AM 0 7.68 0.00 0.38 0.00 0.05 91.88 04:55:01 AM 1 10.21 0.00 0.54 0.00 0.07 89.19 04:56:01 AM all 4.37 0.00 0.33 0.00 0.05 95.24 04:56:01 AM 0 4.29 0.00 0.37 0.00 0.05 95.29 04:56:01 AM 1 4.45 0.00 0.30 0.00 0.05 95.20 04:57:01 AM all 4.38 0.00 0.29 0.00 0.05 95.28 04:57:01 AM 0 4.95 0.00 0.32 0.00 0.05 94.68 04:57:01 AM 1 3.81 0.00 0.27 0.00 0.05 95.87 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 4.38 0.00 0.33 0.00 0.05 95.23 04:58:01 AM 0 5.04 0.00 0.38 0.00 0.05 94.53 04:58:01 AM 1 3.73 0.00 0.28 0.00 0.05 95.93 04:59:01 AM all 3.88 0.00 0.31 0.01 0.08 95.72 04:59:01 AM 0 2.24 0.00 0.20 0.00 0.05 97.51 04:59:01 AM 1 5.53 0.00 0.42 0.02 0.10 93.93 05:00:01 AM all 21.73 0.00 2.91 0.56 0.08 74.72 05:00:01 AM 0 27.30 0.00 2.84 0.62 0.08 69.16 05:00:01 AM 1 16.15 0.00 2.97 0.50 0.08 80.29 Average: all 11.37 0.00 1.50 0.52 0.06 86.55 Average: 0 13.20 0.00 1.60 0.50 0.06 84.64 Average: 1 9.54 0.00 1.40 0.54 0.06 88.46