---> uname -a: Linux prd-centos8-robot-2c-8g-3732.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 607 4869 19 2220 6791 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:4e:d3:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85422sec preferred_lft 85422sec inet6 fe80::f816:3eff:fe4e:d383/64 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) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 123.93 1.08 122.85 75.32 13150.76 12:50:01 AM 26.29 0.38 25.90 64.23 2402.13 12:51:01 AM 72.73 6.96 65.77 1289.62 4036.03 12:52:01 AM 29.46 0.00 29.46 0.00 6188.99 12:53:01 AM 2.27 0.00 2.27 0.00 64.74 12:54:01 AM 0.15 0.00 0.15 0.00 1.32 12:55:01 AM 0.32 0.10 0.22 6.80 7.07 12:56:01 AM 2.02 0.00 2.02 0.00 200.30 12:57:01 AM 0.38 0.00 0.38 0.00 123.11 12:58:01 AM 0.35 0.00 0.35 0.00 126.77 12:59:01 AM 0.33 0.00 0.33 0.00 122.18 01:00:01 AM 0.23 0.00 0.23 0.00 104.48 01:01:01 AM 0.25 0.02 0.23 0.13 85.29 01:02:01 AM 17.66 0.42 17.24 38.91 765.10 01:03:01 AM 25.99 0.52 25.47 63.83 2029.75 Average: 20.16 0.63 19.52 102.61 1960.51 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5158068 7000212 2724356 34.56 2688 2018016 704744 7.89 198484 2172716 55192 12:50:01 AM 5183096 7030320 2699328 34.24 2688 2023424 686136 7.68 223540 2124880 13340 12:51:01 AM 4954792 7054296 2927632 37.14 2688 2265820 627940 7.03 260820 2285344 175916 12:52:01 AM 4948784 7048060 2933640 37.22 2688 2265788 627940 7.03 260828 2285140 4 12:53:01 AM 4948740 7048020 2933684 37.22 2688 2265792 627940 7.03 260832 2285212 4 12:54:01 AM 4949188 7048460 2933236 37.21 2688 2265792 627940 7.03 260832 2285084 4 12:55:01 AM 4898624 6999896 2983800 37.85 2688 2267808 716032 8.02 261368 2334696 1800 12:56:01 AM 4892764 6997084 2989660 37.93 2688 2270916 716032 8.02 261460 2340352 984 12:57:01 AM 4888156 6995876 2994268 37.99 2688 2274240 753700 8.44 261460 2344872 696 12:58:01 AM 4884924 6995908 2997500 38.03 2688 2277504 753700 8.44 261460 2348348 272 12:59:01 AM 4879144 6993420 3003280 38.10 2688 2280844 776840 8.70 261460 2353704 32 01:00:01 AM 4874352 6991692 3008072 38.16 2688 2283884 814380 9.12 261464 2357880 84 01:01:01 AM 4870284 6991084 3012140 38.21 2688 2287360 814380 9.12 261464 2361948 940 01:02:01 AM 5011916 6976620 2870508 36.42 2688 2135436 694104 7.77 323556 2180956 53292 01:03:01 AM 4992416 6967516 2890008 36.66 2688 2148140 710892 7.96 484576 2045412 21460 Average: 4955683 7009231 2926741 37.13 2688 2222051 710180 7.95 273574 2273770 21601 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 103.88 83.04 1143.47 11.28 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 18.92 14.38 7.29 5.06 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 47.44 43.10 344.10 14.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 550.57 395.03 106.38 89.48 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.30 1.93 0.54 0.47 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.70 1.93 0.45 0.43 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 66.14 50.34 18.70 4.76 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 179.92 180.31 34.27 13.33 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 157.04 156.61 32.31 12.50 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 222.09 222.54 42.01 16.23 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 195.47 196.32 38.71 14.71 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 134.36 133.91 28.28 10.77 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 196.78 198.60 38.37 14.35 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 131.13 96.90 140.94 101.21 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 14.99 13.46 13.14 6.98 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 134.91 119.22 132.59 21.06 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) 00:46:55 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.78 0.00 5.16 1.08 0.14 58.83 12:49:01 AM 0 46.35 0.00 6.69 1.23 0.17 45.55 12:49:01 AM 1 23.26 0.00 3.64 0.93 0.12 72.05 12:50:01 AM all 13.43 0.00 2.30 0.23 0.08 83.96 12:50:01 AM 0 14.13 0.00 2.55 0.15 0.10 83.07 12:50:01 AM 1 12.73 0.00 2.05 0.30 0.07 84.86 12:51:01 AM all 37.66 0.00 6.37 0.42 0.15 55.40 12:51:01 AM 0 53.75 0.00 7.42 0.42 0.20 38.21 12:51:01 AM 1 21.62 0.00 5.32 0.43 0.10 72.53 12:52:01 AM all 1.48 0.00 1.34 0.34 0.04 96.81 12:52:01 AM 0 1.74 0.00 1.51 0.45 0.03 96.26 12:52:01 AM 1 1.21 0.00 1.17 0.22 0.05 97.35 12:53:01 AM all 0.38 0.00 0.08 0.01 0.05 99.48 12:53:01 AM 0 0.67 0.00 0.08 0.00 0.03 99.22 12:53:01 AM 1 0.10 0.00 0.07 0.02 0.07 99.75 12:54:01 AM all 0.33 0.00 0.10 0.00 0.05 99.52 12:54:01 AM 0 0.53 0.00 0.05 0.00 0.05 99.37 12:54:01 AM 1 0.13 0.00 0.15 0.00 0.05 99.67 12:55:01 AM all 5.47 0.00 0.56 0.00 0.07 93.90 12:55:01 AM 0 10.23 0.00 0.85 0.00 0.07 88.85 12:55:01 AM 1 0.74 0.00 0.27 0.00 0.07 98.93 12:56:01 AM all 10.40 0.00 0.95 0.01 0.09 88.55 12:56:01 AM 0 14.44 0.00 1.06 0.02 0.10 84.37 12:56:01 AM 1 6.36 0.00 0.84 0.00 0.08 92.72 12:57:01 AM all 12.30 0.00 1.05 0.00 0.08 86.57 12:57:01 AM 0 19.43 0.00 1.27 0.00 0.10 79.21 12:57:01 AM 1 5.20 0.00 0.84 0.00 0.07 93.90 12:58:01 AM all 11.07 0.00 1.19 0.00 0.10 87.63 12:58:01 AM 0 13.64 0.00 1.32 0.00 0.10 84.94 12:58:01 AM 1 8.51 0.00 1.06 0.00 0.10 90.32 12:59:01 AM all 12.18 0.00 1.14 0.01 0.08 86.58 12:59:01 AM 0 18.31 0.00 1.28 0.00 0.09 80.33 12:59:01 AM 1 6.12 0.00 1.01 0.02 0.08 92.76 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 10.89 0.00 0.93 0.00 0.10 88.07 01:00:01 AM 0 11.62 0.00 1.01 0.00 0.12 87.26 01:00:01 AM 1 10.17 0.00 0.86 0.00 0.08 88.89 01:01:01 AM all 10.66 0.00 1.05 0.00 0.08 88.21 01:01:01 AM 0 13.89 0.00 1.10 0.00 0.08 84.93 01:01:01 AM 1 7.43 0.00 1.01 0.00 0.08 91.48 01:02:01 AM all 21.76 0.00 2.69 0.07 0.09 75.39 01:02:01 AM 0 29.97 0.00 3.33 0.08 0.10 66.52 01:02:01 AM 1 13.57 0.00 2.05 0.05 0.08 84.25 01:03:01 AM all 24.10 0.00 2.98 0.13 0.09 72.71 01:03:01 AM 0 31.81 0.00 3.17 0.18 0.10 64.74 01:03:01 AM 1 16.39 0.00 2.78 0.07 0.08 80.67 Average: all 13.82 0.00 1.86 0.15 0.09 84.08 Average: 0 18.72 0.00 2.18 0.17 0.10 78.83 Average: 1 8.92 0.00 1.55 0.14 0.08 89.32