---> uname -a: Linux prd-centos8-robot-2c-8g-3755.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4922 19 2187 6811 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:c6:80:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fec6:8037/64 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:48 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 212.11 152.79 59.32 14582.46 40173.81 01:55:01 AM 123.38 1.08 122.29 75.31 12491.02 01:56:01 AM 29.28 0.38 28.90 64.26 2361.66 01:57:01 AM 70.89 6.96 63.93 1289.84 3945.00 01:58:01 AM 32.53 0.00 32.53 0.00 6266.97 01:59:01 AM 2.30 0.00 2.30 0.00 65.81 02:00:01 AM 0.22 0.00 0.22 0.00 3.05 02:01:01 AM 0.42 0.08 0.33 5.06 8.16 02:02:01 AM 2.38 0.07 2.32 1.73 140.10 02:03:01 AM 0.57 0.00 0.57 0.00 100.03 02:04:01 AM 0.23 0.00 0.23 0.00 10.83 02:05:01 AM 0.38 0.03 0.35 1.87 54.37 02:06:01 AM 24.57 0.63 23.94 73.16 1239.03 Average: 38.41 12.47 25.94 1238.18 5143.55 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5460332 7037188 2422088 30.73 2688 1769256 747012 8.36 187236 1949232 107480 01:55:01 AM 5161520 7006284 2720900 34.52 2688 2020652 721144 8.07 199572 2164524 51308 01:56:01 AM 5159692 7018604 2722728 34.54 2688 2034988 714704 8.00 226248 2145128 22232 01:57:01 AM 4958844 7061160 2923576 37.09 2688 2268456 644888 7.22 261448 2278892 176848 01:58:01 AM 4954048 7056012 2928372 37.15 2688 2268424 644888 7.22 261632 2278512 4 01:59:01 AM 4954276 7056244 2928144 37.15 2688 2268428 644888 7.22 261636 2278612 4 02:00:01 AM 4954084 7056048 2928336 37.15 2688 2268428 644888 7.22 261636 2278792 4 02:01:01 AM 4909064 7012072 2973356 37.72 2688 2269480 709132 7.94 262104 2322716 888 02:02:01 AM 4901800 7008204 2980620 37.81 2688 2272864 709132 7.94 262224 2330212 2248 02:03:01 AM 4901064 7008000 2981356 37.82 2688 2273404 709132 7.94 262224 2330944 52 02:04:01 AM 4899704 7007016 2982716 37.84 2688 2273780 709132 7.94 262224 2332356 204 02:05:01 AM 4945456 7055900 2936964 37.26 2688 2276904 634800 7.11 262700 2286272 1760 02:06:01 AM 5122412 7052444 2760008 35.01 2688 2103524 661872 7.41 467712 1932840 23324 Average: 5021715 7033475 2860705 36.29 2688 2182199 684278 7.66 264507 2223772 29720 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 302.52 197.40 1697.16 62.20 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 93.40 70.73 894.86 10.27 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 21.86 14.15 7.92 5.14 0.00 0.00 0.00 0.00 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 53.30 42.92 343.65 10.23 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 548.68 388.72 106.83 90.67 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 2.80 2.02 0.57 0.48 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 2.58 1.93 0.44 0.42 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 40.01 23.55 11.11 3.22 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 35.85 31.78 10.82 6.10 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 17.06 12.68 3.79 2.46 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 13.18 9.70 3.23 2.07 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 42.44 27.46 12.05 4.85 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 65.77 48.11 96.42 33.88 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 95.34 67.01 245.32 17.85 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) 01/24/2026 _x86_64_ (2 CPU) 01:52:48 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 47.71 0.07 10.31 4.40 0.09 37.42 01:54:01 AM 0 48.36 0.07 9.92 3.38 0.08 38.19 01:54:01 AM 1 47.07 0.07 10.71 5.41 0.10 36.64 01:55:01 AM all 34.51 0.00 5.16 1.12 0.09 59.12 01:55:01 AM 0 41.02 0.00 5.82 1.33 0.08 51.75 01:55:01 AM 1 27.99 0.00 4.50 0.92 0.10 66.50 01:56:01 AM all 14.82 0.00 2.47 0.19 0.09 82.42 01:56:01 AM 0 24.89 0.00 2.85 0.22 0.10 71.94 01:56:01 AM 1 4.74 0.00 2.09 0.17 0.08 92.92 01:57:01 AM all 35.60 0.00 5.89 1.17 0.09 57.25 01:57:01 AM 0 34.93 0.00 5.49 1.45 0.08 58.05 01:57:01 AM 1 36.27 0.00 6.29 0.88 0.10 56.45 01:58:01 AM all 1.10 0.00 1.28 1.01 0.05 96.56 01:58:01 AM 0 1.12 0.00 0.97 0.94 0.07 96.90 01:58:01 AM 1 1.07 0.00 1.59 1.07 0.03 96.23 01:59:01 AM all 0.26 0.00 0.09 0.01 0.04 99.60 01:59:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 01:59:01 AM 1 0.40 0.00 0.10 0.02 0.05 99.43 02:00:01 AM all 0.36 0.00 0.10 0.00 0.03 99.52 02:00:01 AM 0 0.15 0.00 0.13 0.00 0.02 99.70 02:00:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 02:01:01 AM all 4.51 0.00 0.43 0.00 0.05 95.00 02:01:01 AM 0 5.00 0.00 0.40 0.00 0.05 94.55 02:01:01 AM 1 4.03 0.00 0.47 0.00 0.05 95.46 02:02:01 AM all 16.24 0.00 0.98 0.01 0.08 82.69 02:02:01 AM 0 26.36 0.00 1.29 0.00 0.08 72.26 02:02:01 AM 1 6.13 0.00 0.67 0.02 0.07 93.11 02:03:01 AM all 5.61 0.00 0.36 0.00 0.09 93.94 02:03:01 AM 0 5.95 0.00 0.37 0.00 0.08 93.60 02:03:01 AM 1 5.27 0.00 0.35 0.00 0.10 94.28 02:04:01 AM all 4.25 0.00 0.30 0.00 0.08 95.36 02:04:01 AM 0 1.32 0.00 0.18 0.00 0.07 98.43 02:04:01 AM 1 7.19 0.00 0.42 0.00 0.10 92.29 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 6.95 0.00 0.44 0.00 0.08 92.52 02:05:01 AM 0 2.34 0.00 0.32 0.00 0.08 97.26 02:05:01 AM 1 11.57 0.00 0.57 0.00 0.08 87.78 02:06:01 AM all 24.21 0.00 3.49 0.14 0.08 72.09 02:06:01 AM 0 28.45 0.00 3.87 0.15 0.07 67.47 02:06:01 AM 1 19.96 0.00 3.11 0.13 0.08 76.72 Average: all 15.09 0.01 2.41 0.62 0.07 81.81 Average: 0 16.93 0.01 2.44 0.57 0.07 79.98 Average: 1 13.24 0.01 2.38 0.66 0.08 83.64