---> uname -a: Linux prd-centos8-robot-2c-8g-4370.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 617 4892 19 2187 6781 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:8b:c4:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fe8b:c4e8/64 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) 01/26/2026 _x86_64_ (2 CPU) 01:49:22 LINUX RESTART (2 CPU) 01:50:00 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 33.64 33.64 0.00 26699.07 0.00 01:51:01 AM 54.25 8.85 45.40 1498.30 5166.53 01:52:01 AM 107.90 1.08 106.81 75.31 11083.76 01:53:01 AM 20.78 0.42 20.36 64.78 1571.76 01:54:01 AM 82.97 6.93 76.04 1289.52 6750.57 01:55:01 AM 17.10 0.00 17.10 0.00 3401.75 01:56:01 AM 2.38 0.00 2.38 0.00 65.78 01:57:01 AM 0.10 0.00 0.10 0.00 1.03 01:58:01 AM 0.28 0.07 0.22 4.93 6.93 01:59:01 AM 2.28 0.00 2.28 0.00 134.64 02:00:01 AM 0.48 0.00 0.48 0.00 96.95 02:01:01 AM 0.33 0.02 0.32 0.13 20.84 02:02:01 AM 0.75 0.07 0.68 1.73 19.61 02:03:01 AM 0.35 0.00 0.35 0.00 14.66 02:04:01 AM 0.27 0.03 0.23 1.87 46.97 02:05:01 AM 31.81 0.67 31.14 73.44 1756.63 Average: 21.48 1.25 20.24 232.12 2006.82 01:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5892164 7246740 1990268 25.25 2688 1553356 581064 6.51 151824 1580032 13224 01:51:01 AM 5417628 6997104 2464804 31.27 2688 1771428 751448 8.41 189884 1989880 55768 01:52:01 AM 5143572 6985772 2738860 34.75 2688 2018344 719328 8.05 198844 2189076 40920 01:53:01 AM 5130760 6997944 2751672 34.91 2688 2042668 722304 8.09 226180 2175512 31948 01:54:01 AM 4939392 7038124 2943040 37.34 2688 2265820 642928 7.20 261288 2299108 93520 01:55:01 AM 4938268 7036972 2944164 37.35 2688 2265832 658312 7.37 261304 2299276 12 01:56:01 AM 4938412 7037116 2944020 37.35 2688 2265832 658312 7.37 261308 2299220 8 01:57:01 AM 4938492 7037196 2943940 37.35 2688 2265832 658312 7.37 261308 2299316 4 01:58:01 AM 4892328 6992276 2990104 37.93 2688 2267124 710836 7.96 261780 2344840 1128 01:59:01 AM 4884288 6987500 2998144 38.04 2688 2270340 710836 7.96 261780 2352744 2416 02:00:01 AM 4883400 6987032 2999032 38.05 2688 2270768 727068 8.14 261780 2353476 144 02:01:01 AM 4882084 6986108 3000348 38.06 2688 2271152 727068 8.14 261780 2354448 8 02:02:01 AM 4880304 6984764 3002128 38.09 2688 2271596 727068 8.14 261900 2356660 40 02:03:01 AM 4879916 6984756 3002516 38.09 2688 2271976 727068 8.14 261900 2356928 128 02:04:01 AM 4929576 7037656 2952856 37.46 2688 2275208 643520 7.21 262388 2307368 1988 02:05:01 AM 5062632 6992428 2819800 35.77 2688 2102028 686628 7.69 467792 1991212 10140 Average: 5039576 7020593 2842856 36.07 2688 2153082 690756 7.73 257065 2221818 15712 01:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3016.82 1364.49 10493.59 402.77 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 236.87 158.38 1401.19 49.76 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 83.66 63.65 860.00 9.61 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 19.54 13.43 7.42 4.81 0.00 0.00 0.00 0.00 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 228.45 174.82 379.08 46.81 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 360.24 261.31 70.01 55.52 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 2.42 1.92 0.48 0.41 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 2.80 1.95 0.48 0.43 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 39.05 24.41 12.55 3.64 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 34.66 30.81 10.20 5.98 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 14.31 10.58 3.14 2.10 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 11.75 9.21 2.79 1.83 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 11.59 9.36 2.74 1.81 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 11.18 9.25 2.72 1.80 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 55.55 32.79 15.83 5.40 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 52.70 42.67 94.42 34.46 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 81.14 57.85 203.10 15.42 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) 01/26/2026 _x86_64_ (2 CPU) 01:49:22 LINUX RESTART (2 CPU) 01:50:00 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 73.13 0.00 16.42 0.50 0.50 9.45 01:50:01 AM 0 77.36 0.00 14.15 0.00 0.00 8.49 01:50:01 AM 1 68.42 0.00 18.95 1.05 1.05 10.53 01:51:01 AM all 24.03 0.00 3.59 1.04 0.10 71.24 01:51:01 AM 0 19.90 0.00 3.76 0.69 0.10 75.56 01:51:01 AM 1 28.17 0.00 3.41 1.40 0.10 66.92 01:52:01 AM all 32.90 0.00 4.98 1.33 0.11 60.68 01:52:01 AM 0 38.00 0.00 5.10 1.10 0.12 55.68 01:52:01 AM 1 27.78 0.00 4.86 1.57 0.10 65.69 01:53:01 AM all 14.64 0.00 2.34 0.23 0.08 82.70 01:53:01 AM 0 9.84 0.00 2.10 0.23 0.07 87.75 01:53:01 AM 1 19.45 0.00 2.57 0.23 0.10 77.64 01:54:01 AM all 35.66 0.00 6.34 1.15 0.11 56.74 01:54:01 AM 0 32.61 0.00 5.59 0.95 0.10 60.75 01:54:01 AM 1 38.72 0.00 7.09 1.35 0.12 52.72 01:55:01 AM all 0.74 0.00 0.82 0.34 0.06 98.04 01:55:01 AM 0 0.67 0.00 0.80 0.18 0.07 98.27 01:55:01 AM 1 0.80 0.00 0.84 0.50 0.05 97.81 01:56:01 AM all 0.33 0.00 0.07 0.01 0.07 99.53 01:56:01 AM 0 0.12 0.00 0.10 0.00 0.08 99.70 01:56:01 AM 1 0.53 0.00 0.03 0.02 0.05 99.37 01:57:01 AM all 0.15 0.00 0.08 0.00 0.05 99.72 01:57:01 AM 0 0.13 0.00 0.10 0.00 0.07 99.70 01:57:01 AM 1 0.17 0.00 0.05 0.00 0.03 99.75 01:58:01 AM all 5.62 0.00 0.55 0.01 0.08 93.75 01:58:01 AM 0 4.53 0.00 0.48 0.02 0.08 94.89 01:58:01 AM 1 6.71 0.00 0.62 0.00 0.07 92.61 01:59:01 AM all 16.40 0.00 0.85 0.01 0.10 82.64 01:59:01 AM 0 10.18 0.00 1.02 0.02 0.10 88.68 01:59:01 AM 1 22.62 0.00 0.69 0.00 0.10 76.59 02:00:01 AM all 4.79 0.00 0.37 0.00 0.11 94.73 02:00:01 AM 0 2.32 0.00 0.23 0.00 0.10 97.34 02:00:01 AM 1 7.26 0.00 0.50 0.00 0.12 92.12 02:00:01 AM CPU %user %nice %system %iowait %steal %idle 02:01:01 AM all 4.32 0.00 0.32 0.00 0.10 95.27 02:01:01 AM 0 5.09 0.00 0.37 0.00 0.10 94.44 02:01:01 AM 1 3.54 0.00 0.27 0.00 0.10 96.09 02:02:01 AM all 4.35 0.00 0.33 0.01 0.10 95.21 02:02:01 AM 0 2.86 0.00 0.28 0.00 0.10 96.76 02:02:01 AM 1 5.84 0.00 0.38 0.02 0.10 93.66 02:03:01 AM all 4.27 0.00 0.32 0.00 0.11 95.30 02:03:01 AM 0 2.49 0.00 0.22 0.00 0.08 97.21 02:03:01 AM 1 6.05 0.00 0.42 0.00 0.13 93.39 02:04:01 AM all 6.94 0.00 0.48 0.00 0.11 92.46 02:04:01 AM 0 1.00 0.00 0.25 0.00 0.10 98.65 02:04:01 AM 1 12.90 0.00 0.72 0.00 0.12 86.27 02:05:01 AM all 26.61 0.00 3.94 0.14 0.10 69.21 02:05:01 AM 0 20.68 0.00 3.86 0.13 0.10 75.23 02:05:01 AM 1 32.54 0.00 4.02 0.15 0.10 63.19 Average: all 12.20 0.00 1.71 0.29 0.09 85.72 Average: 0 10.12 0.00 1.64 0.22 0.09 87.93 Average: 1 14.27 0.00 1.78 0.35 0.09 83.50