---> uname -a: Linux prd-centos8-robot-2c-8g-20366.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 609 4851 19 2236 6789 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:80:05:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe80:598/64 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) 02/24/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 122.03 0.47 121.56 31.86 13012.18 03:40:02 AM 39.59 1.27 38.32 120.36 4417.84 03:41:01 AM 70.97 7.05 63.92 1308.39 3999.44 03:42:01 AM 32.99 0.03 32.96 3.47 6274.99 03:43:01 AM 0.35 0.00 0.35 0.00 5.60 03:44:01 AM 0.15 0.00 0.15 0.00 1.18 03:45:01 AM 0.30 0.07 0.23 4.93 6.92 03:46:01 AM 2.05 0.03 2.02 1.87 220.61 03:47:01 AM 0.42 0.00 0.42 0.00 52.33 03:48:01 AM 0.35 0.00 0.35 0.00 144.99 03:49:01 AM 0.20 0.00 0.20 0.00 93.75 03:50:01 AM 0.25 0.00 0.25 0.00 126.60 03:51:01 AM 0.42 0.00 0.42 0.00 147.77 03:52:01 AM 10.78 0.35 10.43 37.19 508.46 Average: 20.00 0.65 19.35 106.28 2070.13 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5185520 7040420 2696904 34.21 2688 2031264 681988 7.64 188508 2162688 108024 03:40:02 AM 5226712 7085176 2655712 33.69 2688 2034884 642404 7.19 228256 2080612 9016 03:41:01 AM 4915336 7026352 2967088 37.64 2688 2278080 671644 7.52 264220 2325900 174508 03:42:01 AM 4945104 7056164 2937320 37.26 2688 2278392 653572 7.32 270036 2285284 4 03:43:01 AM 4945140 7056204 2937284 37.26 2688 2278396 653572 7.32 270040 2285352 4 03:44:01 AM 4945140 7056204 2937284 37.26 2688 2278396 653572 7.32 270040 2285288 4 03:45:01 AM 4898592 7011428 2983832 37.85 2688 2280168 725520 8.12 270396 2331224 1612 03:46:01 AM 4890372 7006476 2992052 37.96 2688 2283456 725520 8.12 270668 2339096 160 03:47:01 AM 4885368 7004512 2997056 38.02 2688 2286480 765592 8.57 270668 2344304 1756 03:48:01 AM 4881432 7004036 3000992 38.07 2688 2289936 765592 8.57 270668 2347832 972 03:49:01 AM 4874184 7001200 3008240 38.16 2688 2294372 780976 8.74 270668 2355100 2636 03:50:01 AM 4868100 6998152 3014324 38.24 2688 2297392 817780 9.16 270668 2360712 1896 03:51:01 AM 4865080 6998292 3017344 38.28 2688 2300584 817780 9.16 270668 2363756 788 03:52:01 AM 4985224 6964820 2897200 36.76 2688 2151956 725344 8.12 335740 2201020 53596 Average: 4950807 7022103 2931617 37.19 2688 2240268 720061 8.06 265803 2290583 25355 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 126.96 92.74 1501.51 12.88 0.00 0.00 0.00 0.00 03:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:02 AM eth0 15.46 12.68 7.50 4.43 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 47.25 41.74 345.32 10.32 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 361.60 291.64 89.34 80.25 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.62 2.40 0.69 0.51 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.68 2.13 0.46 0.45 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 38.01 32.69 16.14 3.47 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 107.10 108.13 30.06 8.70 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 71.83 72.11 24.14 6.79 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 107.58 108.88 36.02 8.74 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 105.98 104.57 59.05 9.42 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 92.20 92.50 25.44 8.10 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 163.58 165.13 33.43 12.06 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 156.80 123.56 148.90 104.84 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 100.04 89.41 165.36 19.37 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) 02/24/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.48 0.00 5.93 1.95 0.13 53.50 03:39:01 AM 0 44.66 0.00 6.52 1.56 0.13 47.13 03:39:01 AM 1 32.32 0.00 5.35 2.35 0.13 59.85 03:40:02 AM all 12.29 0.00 2.03 0.52 0.08 85.09 03:40:02 AM 0 12.20 0.00 2.16 0.58 0.07 85.00 03:40:02 AM 1 12.38 0.00 1.90 0.45 0.08 85.18 03:41:01 AM all 33.69 0.00 6.44 0.73 0.12 59.02 03:41:01 AM 0 49.10 0.00 7.74 1.27 0.12 41.77 03:41:01 AM 1 18.30 0.00 5.15 0.19 0.12 76.25 03:42:01 AM all 5.20 0.00 1.45 0.59 0.05 92.70 03:42:01 AM 0 8.33 0.00 1.84 1.07 0.05 88.70 03:42:01 AM 1 2.08 0.00 1.06 0.12 0.05 96.70 03:43:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51 03:43:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 03:43:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 03:44:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 03:44:01 AM 0 0.30 0.00 0.08 0.00 0.05 99.57 03:44:01 AM 1 0.35 0.00 0.08 0.00 0.03 99.53 03:45:01 AM all 4.92 0.00 0.56 0.01 0.05 94.46 03:45:01 AM 0 4.42 0.00 0.47 0.00 0.05 95.06 03:45:01 AM 1 5.42 0.00 0.65 0.02 0.05 93.86 03:46:01 AM all 11.10 0.00 1.03 0.00 0.09 87.78 03:46:01 AM 0 12.00 0.00 1.11 0.00 0.08 86.80 03:46:01 AM 1 10.20 0.00 0.95 0.00 0.10 88.75 03:47:01 AM all 11.44 0.00 0.93 0.00 0.09 87.55 03:47:01 AM 0 8.92 0.00 0.71 0.00 0.08 90.29 03:47:01 AM 1 13.96 0.00 1.15 0.00 0.10 84.79 03:48:01 AM all 11.28 0.00 1.24 0.01 0.11 87.36 03:48:01 AM 0 11.07 0.00 1.25 0.00 0.13 87.55 03:48:01 AM 1 11.49 0.00 1.24 0.02 0.08 87.17 03:49:01 AM all 14.96 0.00 1.35 0.00 0.10 83.58 03:49:01 AM 0 15.76 0.00 1.51 0.00 0.10 82.63 03:49:01 AM 1 14.17 0.00 1.20 0.00 0.10 84.53 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 11.05 0.00 1.04 0.01 0.11 87.79 03:50:01 AM 0 14.98 0.00 1.23 0.02 0.10 83.67 03:50:01 AM 1 7.15 0.00 0.84 0.00 0.12 91.90 03:51:01 AM all 10.15 0.00 1.22 0.01 0.10 88.53 03:51:01 AM 0 16.12 0.00 1.36 0.02 0.10 82.41 03:51:01 AM 1 4.22 0.00 1.08 0.00 0.10 94.60 03:52:01 AM all 22.17 0.00 2.97 0.06 0.09 74.71 03:52:01 AM 0 32.96 0.00 3.58 0.08 0.10 63.28 03:52:01 AM 1 11.42 0.00 2.36 0.03 0.08 86.10 Average: all 13.37 0.00 1.88 0.28 0.09 84.38 Average: 0 16.47 0.00 2.12 0.33 0.09 81.00 Average: 1 10.28 0.00 1.65 0.23 0.09 87.75