---> uname -a: Linux prd-centos8-robot-2c-8g-25244.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 595 4911 19 2191 6804 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:52:a1:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85487sec preferred_lft 85487sec inet6 fe80::f816:3eff:fe52:a1b9/64 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) 03/02/2026 _x86_64_ (2 CPU) 08:24:01 LINUX RESTART (2 CPU) 08:25:01 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 96.62 5.81 90.80 1085.77 6724.26 08:27:01 AM 69.94 1.02 68.93 73.44 11157.68 08:28:01 AM 51.86 7.07 44.79 1307.12 2499.20 08:29:01 AM 62.65 2.47 60.18 260.58 7879.72 08:30:01 AM 3.98 0.00 3.98 0.00 151.92 08:31:01 AM 0.27 0.00 0.27 0.00 3.88 08:32:01 AM 0.25 0.00 0.25 0.00 3.20 08:33:01 AM 0.32 0.08 0.23 6.66 6.86 08:34:01 AM 1.92 0.00 1.92 0.00 65.87 08:35:01 AM 0.43 0.00 0.43 0.00 10.50 08:36:01 AM 0.73 0.00 0.73 0.00 10.85 08:37:01 AM 0.70 0.00 0.70 0.00 11.21 08:38:01 AM 2.37 0.35 2.02 38.26 110.06 08:39:01 AM 34.82 0.52 34.30 63.83 1418.57 Average: 23.35 1.24 22.11 202.54 2146.79 08:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 5242380 7052204 2640052 33.49 2688 1986956 663936 7.43 186676 2119492 257144 08:27:01 AM 5137936 6994648 2744496 34.82 2688 2033300 715672 8.01 206592 2191964 8 08:28:01 AM 4918512 7026564 2963920 37.60 2688 2274128 659168 7.38 264048 2320788 189920 08:29:01 AM 4934816 7052940 2947616 37.39 2688 2285344 611892 6.85 274064 2292876 16 08:30:01 AM 4934504 7052628 2947928 37.40 2688 2285344 633860 7.10 274064 2293408 16 08:31:01 AM 4935144 7053280 2947288 37.39 2688 2285348 633860 7.10 274064 2293040 12 08:32:01 AM 4935132 7053268 2947300 37.39 2688 2285348 633860 7.10 274064 2293040 12 08:33:01 AM 4897576 7015980 2984856 37.87 2688 2285624 681400 7.63 274612 2330036 60 08:34:01 AM 4896944 7015440 2985488 37.88 2688 2285724 681400 7.63 274612 2330780 48 08:35:01 AM 4896476 7015076 2985956 37.88 2688 2285828 681400 7.63 274612 2331224 36 08:36:01 AM 4894632 7013344 2987800 37.90 2688 2285932 681400 7.63 274612 2333040 28 08:37:01 AM 4893996 7012796 2988436 37.91 2688 2286012 681400 7.63 274612 2333588 12 08:38:01 AM 5074916 7017288 2807516 35.62 2688 2111024 678120 7.59 271644 2166120 5980 08:39:01 AM 5048872 6987272 2833560 35.95 2688 2112036 703728 7.88 479220 2000168 13404 Average: 4974417 7025909 2908015 36.89 2688 2220568 667221 7.47 276964 2259255 33335 08:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 90.85 75.46 1068.05 10.58 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 63.93 38.75 636.84 4.76 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 43.64 36.46 336.98 9.52 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 21.19 18.41 11.02 14.17 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 1.63 2.03 0.29 2.30 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 2.12 1.55 0.34 0.22 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 2.23 1.47 0.30 0.20 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 18.09 15.94 3.03 1.92 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 5.85 4.62 1.05 1.31 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 5.13 4.05 0.77 1.05 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 4.75 5.00 0.77 1.12 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 5.37 4.08 0.77 1.02 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 44.58 33.46 69.15 19.51 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 19.11 17.36 17.13 9.73 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 23.46 18.47 153.32 5.53 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) 03/02/2026 _x86_64_ (2 CPU) 08:24:01 LINUX RESTART (2 CPU) 08:25:01 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 36.51 0.00 5.80 2.78 0.14 54.76 08:26:01 AM 0 48.28 0.00 6.96 4.53 0.15 40.08 08:26:01 AM 1 24.78 0.00 4.65 1.03 0.13 69.40 08:27:01 AM all 11.02 0.00 1.87 1.83 0.07 85.22 08:27:01 AM 0 13.98 0.00 1.87 1.25 0.07 82.83 08:27:01 AM 1 8.06 0.00 1.87 2.40 0.07 87.60 08:28:01 AM all 35.71 0.00 6.10 0.59 0.13 57.46 08:28:01 AM 0 45.72 0.00 6.46 0.64 0.13 47.04 08:28:01 AM 1 25.73 0.00 5.73 0.55 0.13 67.85 08:29:01 AM all 12.06 0.00 2.15 0.85 0.07 84.88 08:29:01 AM 0 15.01 0.00 2.44 0.93 0.07 81.55 08:29:01 AM 1 9.10 0.00 1.86 0.77 0.07 88.21 08:30:01 AM all 0.27 0.00 0.08 0.01 0.04 99.60 08:30:01 AM 0 0.30 0.00 0.10 0.00 0.03 99.57 08:30:01 AM 1 0.23 0.00 0.07 0.02 0.05 99.63 08:31:01 AM all 0.30 0.00 0.08 0.01 0.05 99.56 08:31:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 08:31:01 AM 1 0.50 0.00 0.10 0.02 0.05 99.33 08:32:01 AM all 0.24 0.00 0.07 0.00 0.05 99.64 08:32:01 AM 0 0.35 0.00 0.07 0.00 0.05 99.53 08:32:01 AM 1 0.13 0.00 0.07 0.00 0.05 99.75 08:33:01 AM all 2.02 0.00 0.29 0.00 0.07 97.63 08:33:01 AM 0 3.42 0.00 0.34 0.00 0.07 96.18 08:33:01 AM 1 0.64 0.00 0.23 0.00 0.07 99.06 08:34:01 AM all 0.76 0.00 0.14 0.00 0.08 99.02 08:34:01 AM 0 0.68 0.00 0.13 0.00 0.07 99.11 08:34:01 AM 1 0.84 0.00 0.15 0.00 0.08 98.93 08:35:01 AM all 0.70 0.00 0.13 0.00 0.08 99.09 08:35:01 AM 0 0.70 0.00 0.10 0.00 0.07 99.13 08:35:01 AM 1 0.70 0.00 0.17 0.00 0.08 99.05 08:36:01 AM all 0.77 0.00 0.13 0.00 0.08 99.01 08:36:01 AM 0 0.78 0.00 0.13 0.00 0.07 99.02 08:36:01 AM 1 0.75 0.00 0.13 0.00 0.10 99.01 08:36:01 AM CPU %user %nice %system %iowait %steal %idle 08:37:01 AM all 0.69 0.00 0.14 0.00 0.08 99.08 08:37:01 AM 0 0.75 0.00 0.13 0.00 0.08 99.03 08:37:01 AM 1 0.64 0.00 0.15 0.00 0.08 99.13 08:38:01 AM all 4.62 0.00 1.15 0.06 0.08 94.09 08:38:01 AM 0 4.98 0.00 0.97 0.05 0.08 93.92 08:38:01 AM 1 4.26 0.00 1.33 0.07 0.08 94.26 08:39:01 AM all 31.86 0.00 3.99 0.18 0.12 63.86 08:39:01 AM 0 51.04 0.00 4.89 0.25 0.13 43.69 08:39:01 AM 1 12.79 0.00 3.10 0.10 0.10 83.92 Average: all 9.83 0.00 1.58 0.45 0.08 88.06 Average: 0 13.28 0.00 1.76 0.55 0.08 84.34 Average: 1 6.38 0.00 1.40 0.35 0.08 91.79