---> uname -a: Linux prd-centos8-robot-2c-8g-2493.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4712 19 2369 6782 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:b5:4f:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:feb5:4f46/64 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) 01/21/2026 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.48 1.08 119.39 75.31 11710.68 12:39:01 AM 30.77 0.03 30.74 0.53 3920.01 12:40:01 AM 79.56 7.21 72.34 1346.48 5058.08 12:41:01 AM 31.97 0.03 31.94 3.47 6390.20 12:42:01 AM 5.20 0.07 5.13 4.93 229.75 12:43:01 AM 0.98 0.00 0.98 0.00 453.04 12:44:01 AM 0.47 0.00 0.47 0.00 364.51 12:45:01 AM 0.53 0.05 0.48 3.33 243.27 12:46:01 AM 0.98 0.00 0.98 0.00 693.85 12:47:01 AM 0.77 0.03 0.73 1.87 551.67 12:48:01 AM 0.90 0.35 0.55 53.45 565.96 12:49:01 AM 0.23 0.00 0.23 0.00 16.83 12:50:01 AM 11.33 6.16 5.16 580.47 252.43 12:51:01 AM 37.75 0.43 37.32 58.25 5011.66 Average: 23.00 1.10 21.89 152.02 2533.15 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5170528 7011052 2711896 34.40 2688 2016324 698144 7.82 198788 2161656 101968 12:39:01 AM 5059536 6945532 2822888 35.81 2688 2061760 774716 8.67 215144 2257644 56120 12:40:01 AM 4909588 7007564 2972836 37.71 2688 2263904 684680 7.67 254848 2334312 177176 12:41:01 AM 4927932 7027772 2954492 37.48 2688 2265988 642116 7.19 260536 2306064 4 12:42:01 AM 4881248 6983080 3001176 38.07 2688 2268004 705796 7.90 260924 2351700 240 12:43:01 AM 4847320 6966612 3035104 38.50 2688 2285472 721496 8.08 261340 2385320 4752 12:44:01 AM 4834184 6964780 3048240 38.67 2688 2296784 721496 8.08 261340 2397904 5248 12:45:01 AM 4826816 6963280 3055608 38.76 2688 2302616 737416 8.26 261464 2406012 3860 12:46:01 AM 4775028 6935792 3107396 39.42 2688 2326928 752956 8.43 261464 2456992 7648 12:47:01 AM 4775564 6952020 3106860 39.42 2688 2342632 750260 8.40 261700 2456728 6960 12:48:01 AM 4372404 6887224 3510020 44.53 2688 2354160 765652 8.57 263016 2478564 56 12:49:01 AM 4372160 6887600 3510264 44.53 2688 2354780 765652 8.57 263032 2478568 260 12:50:01 AM 5001220 7027456 2881204 36.55 2688 2193552 672676 7.53 348288 2156484 7940 12:51:01 AM 4822780 6938700 3059644 38.82 2688 2288184 752632 8.43 550544 2147724 11324 Average: 4826879 6964176 3055545 38.76 2688 2258649 724692 8.11 280173 2341119 27397 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 130.39 99.13 1249.40 12.98 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.60 5.68 4.65 2.83 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 52.82 44.30 343.87 10.57 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 193.35 142.05 38.52 36.85 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 28.88 18.71 26.99 3.52 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 36.23 34.86 117.60 10.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 20.06 18.45 73.92 6.57 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 24.93 22.89 7.20 13.47 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 33.81 28.96 393.06 2.50 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 24.40 20.43 254.14 2.06 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 47.20 63.56 152.27 5.64 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.81 13.45 4.15 2.63 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 64.23 39.92 73.39 82.60 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 41.79 32.31 113.55 41.45 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 51.89 41.77 203.77 16.74 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) 01/21/2026 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.35 0.00 5.37 1.04 0.11 56.13 12:38:01 AM 0 32.46 0.00 5.26 1.00 0.10 61.18 12:38:01 AM 1 42.24 0.00 5.47 1.08 0.12 51.09 12:39:01 AM all 10.95 0.00 1.25 15.89 0.07 71.85 12:39:01 AM 0 11.46 0.00 1.22 31.14 0.07 56.11 12:39:01 AM 1 10.43 0.00 1.29 0.62 0.07 87.60 12:40:01 AM all 35.85 0.00 6.78 2.88 0.10 54.39 12:40:01 AM 0 41.03 0.00 6.79 4.67 0.10 47.42 12:40:01 AM 1 30.67 0.00 6.77 1.10 0.10 61.37 12:41:01 AM all 3.49 0.00 1.10 1.57 0.05 93.78 12:41:01 AM 0 1.12 0.00 1.02 1.65 0.05 96.16 12:41:01 AM 1 5.87 0.00 1.19 1.49 0.05 91.41 12:42:01 AM all 3.29 0.00 0.23 0.02 0.06 96.41 12:42:01 AM 0 2.40 0.00 0.20 0.03 0.05 97.31 12:42:01 AM 1 4.17 0.00 0.25 0.00 0.07 95.51 12:43:01 AM all 18.64 0.00 0.23 0.03 0.08 81.03 12:43:01 AM 0 30.67 0.00 0.25 0.02 0.08 68.98 12:43:01 AM 1 6.59 0.00 0.20 0.03 0.08 93.09 12:44:01 AM all 10.30 0.00 0.16 0.01 0.05 89.48 12:44:01 AM 0 12.30 0.00 0.15 0.02 0.05 87.49 12:44:01 AM 1 8.31 0.00 0.17 0.00 0.05 91.48 12:45:01 AM all 15.46 0.00 0.15 0.01 0.08 84.30 12:45:01 AM 0 6.80 0.00 0.13 0.00 0.08 92.98 12:45:01 AM 1 24.11 0.00 0.17 0.02 0.08 75.62 12:46:01 AM all 2.30 0.00 0.19 0.03 0.08 97.40 12:46:01 AM 0 2.94 0.00 0.20 0.07 0.07 96.73 12:46:01 AM 1 1.66 0.00 0.18 0.00 0.08 98.08 12:47:01 AM all 2.79 0.00 0.29 0.03 0.08 96.81 12:47:01 AM 0 3.21 0.00 0.28 0.00 0.10 96.41 12:47:01 AM 1 2.37 0.00 0.30 0.05 0.07 97.21 12:48:01 AM all 8.31 0.00 2.43 0.08 0.08 89.09 12:48:01 AM 0 7.42 0.00 2.41 0.17 0.08 89.91 12:48:01 AM 1 9.20 0.00 2.45 0.00 0.08 88.27 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.86 0.00 0.18 0.00 0.08 94.89 12:49:01 AM 0 7.33 0.00 0.17 0.00 0.08 92.42 12:49:01 AM 1 2.39 0.00 0.18 0.00 0.07 97.36 12:50:01 AM all 9.17 0.25 1.47 0.10 0.07 88.94 12:50:01 AM 0 14.65 0.33 2.19 0.07 0.07 82.69 12:50:01 AM 1 3.69 0.17 0.75 0.13 0.07 95.19 12:51:01 AM all 29.89 0.00 3.37 0.28 0.08 66.37 12:51:01 AM 0 25.11 0.00 3.36 0.23 0.08 71.21 12:51:01 AM 1 34.68 0.00 3.39 0.33 0.08 61.52 Average: all 13.78 0.02 1.66 1.57 0.08 82.89 Average: 0 14.23 0.02 1.69 2.79 0.08 81.19 Average: 1 13.33 0.01 1.63 0.35 0.08 84.60