---> uname -a: Linux prd-centos8-robot-2c-8g-8844.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 612 4849 19 2235 6785 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:1b:8f:3d 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 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe1b:8f3d/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) 02/09/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 127.84 1.23 126.61 84.77 12664.75 02:00:01 AM 30.39 0.40 30.00 64.26 3796.05 02:01:01 AM 71.13 9.43 61.70 1678.76 3818.46 02:02:01 AM 32.93 0.10 32.83 5.20 6291.11 02:03:01 AM 2.62 0.00 2.62 0.00 75.57 02:04:01 AM 0.17 0.00 0.17 0.00 2.00 02:05:01 AM 0.40 0.07 0.33 4.93 8.63 02:06:01 AM 2.15 0.03 2.12 1.87 221.35 02:07:01 AM 0.35 0.00 0.35 0.00 105.78 02:08:01 AM 0.32 0.00 0.32 0.00 122.05 02:09:01 AM 0.23 0.00 0.23 0.00 120.33 02:10:02 AM 0.25 0.00 0.25 0.00 133.72 02:11:01 AM 0.32 0.00 0.32 0.00 89.78 02:12:01 AM 11.61 0.32 11.30 36.92 536.54 02:13:01 AM 34.87 0.55 34.32 64.10 2325.10 Average: 21.06 0.81 20.25 129.55 2023.10 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5154436 6997120 2727984 34.61 2688 2018616 737668 8.26 199140 2179064 102380 02:00:01 AM 5230932 7075432 2651488 33.64 2688 2020544 662288 7.42 219960 2084096 9004 02:01:01 AM 4895284 7006568 2987136 37.90 2688 2277072 692040 7.75 261464 2343932 175684 02:02:01 AM 4935384 7046336 2947036 37.39 2688 2277452 659104 7.38 267352 2295204 4 02:03:01 AM 4935268 7046224 2947152 37.39 2688 2277456 659104 7.38 267356 2295276 8 02:04:01 AM 4935196 7046148 2947224 37.39 2688 2277456 659104 7.38 267356 2295352 4 02:05:01 AM 4889224 7001908 2993196 37.97 2688 2279196 748596 8.38 267712 2340920 1580 02:06:01 AM 4881208 6997212 3001212 38.07 2688 2282540 748596 8.38 267984 2348364 208 02:07:01 AM 4874924 6994004 3007496 38.15 2688 2285588 786668 8.81 267984 2354588 192 02:08:01 AM 4871384 6994012 3011036 38.20 2688 2289132 786668 8.81 267984 2358096 188 02:09:01 AM 4865892 6992900 3016528 38.27 2688 2293524 804284 9.01 267984 2363564 1016 02:10:02 AM 4857264 6987284 3025156 38.38 2688 2296540 826504 9.25 267984 2371748 72 02:11:01 AM 4854360 6987684 3028060 38.42 2688 2299892 826504 9.25 267984 2374848 884 02:12:01 AM 4865908 6896748 3016512 38.27 2688 2202868 832380 9.32 326452 2326040 91944 02:13:01 AM 4938916 6925044 2943504 37.34 2688 2159128 780160 8.74 492532 2091804 29088 Average: 4932372 6999642 2950048 37.43 2688 2235800 747311 8.37 278482 2294860 27484 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.79 94.12 1403.89 20.14 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 10.95 5.88 4.10 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 48.39 42.33 343.52 10.77 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 577.18 412.49 110.44 90.42 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 2.82 2.12 0.60 0.50 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 2.65 2.15 0.70 0.64 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 51.53 41.24 16.82 4.09 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 220.05 221.41 37.73 16.03 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 163.15 163.15 30.04 12.63 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 268.42 270.39 46.96 19.24 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 225.46 225.93 44.87 17.10 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 152.78 149.47 29.34 11.78 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 189.33 190.78 35.46 13.79 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 161.85 129.59 148.96 106.24 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 18.41 16.72 15.72 8.72 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 148.04 131.46 151.53 22.42 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) 02/09/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 38.20 0.00 6.03 1.68 0.12 53.97 01:59:01 AM 0 31.42 0.00 5.68 1.40 0.12 61.38 01:59:01 AM 1 44.98 0.00 6.39 1.96 0.12 46.55 02:00:01 AM all 10.64 0.00 1.73 0.87 0.10 86.67 02:00:01 AM 0 4.39 0.00 1.33 0.95 0.10 93.23 02:00:01 AM 1 16.89 0.00 2.12 0.78 0.10 80.10 02:01:01 AM all 32.53 0.00 6.19 0.82 0.12 60.33 02:01:01 AM 0 20.32 0.00 5.07 0.60 0.13 73.88 02:01:01 AM 1 44.77 0.00 7.32 1.05 0.12 46.74 02:02:01 AM all 4.34 0.00 1.74 0.76 0.08 93.08 02:02:01 AM 0 3.20 0.00 1.64 0.69 0.07 94.41 02:02:01 AM 1 5.48 0.00 1.85 0.84 0.08 91.75 02:03:01 AM all 0.35 0.00 0.07 0.01 0.06 99.52 02:03:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 02:03:01 AM 1 0.60 0.00 0.07 0.02 0.07 99.25 02:04:01 AM all 0.35 0.00 0.08 0.00 0.07 99.51 02:04:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 02:04:01 AM 1 0.62 0.00 0.08 0.00 0.08 99.22 02:05:01 AM all 4.72 0.00 0.55 0.01 0.06 94.66 02:05:01 AM 0 7.15 0.00 0.79 0.02 0.05 92.00 02:05:01 AM 1 2.30 0.00 0.32 0.00 0.07 97.32 02:06:01 AM all 10.66 0.00 1.09 0.00 0.11 88.14 02:06:01 AM 0 5.63 0.00 0.88 0.00 0.10 93.40 02:06:01 AM 1 15.74 0.00 1.31 0.00 0.12 82.83 02:07:01 AM all 10.93 0.00 0.98 0.00 0.13 87.96 02:07:01 AM 0 5.85 0.00 0.71 0.00 0.12 93.33 02:07:01 AM 1 16.06 0.00 1.25 0.00 0.14 82.55 02:08:01 AM all 10.99 0.00 1.29 0.00 0.11 87.61 02:08:01 AM 0 5.79 0.00 1.10 0.00 0.12 92.99 02:08:01 AM 1 16.21 0.00 1.49 0.00 0.10 82.20 02:09:01 AM all 14.03 0.00 1.44 0.00 0.12 84.42 02:09:01 AM 0 12.43 0.00 1.40 0.00 0.12 86.05 02:09:01 AM 1 15.63 0.00 1.47 0.00 0.12 82.78 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:02 AM all 10.82 0.00 1.05 0.00 0.12 88.01 02:10:02 AM 0 8.29 0.00 1.14 0.00 0.12 90.45 02:10:02 AM 1 13.37 0.00 0.96 0.00 0.12 85.55 02:11:01 AM all 9.89 0.00 1.07 0.01 0.13 88.90 02:11:01 AM 0 6.58 0.00 0.97 0.02 0.12 92.30 02:11:01 AM 1 13.21 0.00 1.17 0.00 0.14 85.48 02:12:01 AM all 20.20 0.00 2.64 0.60 0.14 76.41 02:12:01 AM 0 18.14 0.00 2.67 0.57 0.13 78.48 02:12:01 AM 1 22.25 0.00 2.62 0.64 0.15 74.35 02:13:01 AM all 30.84 0.00 4.24 0.30 0.12 64.51 02:13:01 AM 0 23.14 0.00 3.40 0.28 0.12 73.06 02:13:01 AM 1 38.56 0.00 5.08 0.32 0.12 55.92 Average: all 13.99 0.00 2.02 0.34 0.10 83.54 Average: 0 10.19 0.00 1.80 0.30 0.10 87.61 Average: 1 17.81 0.00 2.24 0.38 0.11 79.46