---> uname -a: Linux prd-centos8-robot-2c-8g-26139.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 655 4855 19 2186 6743 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:ff:6e:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:feff:6ef6/64 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) 03/04/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 103.83 6.21 97.62 1091.90 8705.35 12:38:01 AM 60.30 2.07 58.23 120.76 8038.72 12:39:01 AM 23.58 0.42 23.16 64.78 1250.40 12:40:01 AM 76.01 6.93 69.08 1289.30 8027.49 12:41:01 AM 12.83 0.00 12.83 0.00 1125.60 12:42:01 AM 0.58 0.00 0.58 0.00 8.57 12:43:01 AM 0.30 0.00 0.30 0.00 3.28 12:44:01 AM 2.22 0.05 2.17 4.80 112.66 12:45:01 AM 0.73 0.00 0.73 0.00 119.08 12:46:01 AM 0.43 0.00 0.43 0.00 14.38 12:47:01 AM 0.13 0.00 0.13 0.00 14.41 12:48:01 AM 0.27 0.00 0.27 0.00 14.80 12:49:01 AM 0.23 0.03 0.20 1.87 21.65 12:50:01 AM 2.62 0.32 2.30 36.92 154.62 12:51:01 AM 37.22 0.55 36.67 64.11 1831.27 Average: 21.42 1.11 20.31 178.31 1962.93 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5109336 6951088 2773080 35.18 2688 2019196 804668 9.01 189640 2242020 213648 12:38:01 AM 5168640 7009456 2713776 34.43 2688 2017656 750364 8.40 208292 2153104 8948 12:39:01 AM 5065052 6966780 2817364 35.74 2688 2075168 790972 8.86 228632 2227440 53896 12:40:01 AM 4895820 6992168 2986596 37.89 2688 2263392 741436 8.30 261496 2338348 24452 12:41:01 AM 4896000 6992228 2986416 37.89 2688 2263396 724512 8.11 261496 2338168 4 12:42:01 AM 4896096 6992324 2986320 37.89 2688 2263396 724512 8.11 261500 2338100 4 12:43:01 AM 4895960 6992188 2986456 37.89 2688 2263396 724512 8.11 261500 2338100 4 12:44:01 AM 4851108 6948924 3031308 38.46 2688 2265020 793444 8.88 261976 2382416 236 12:45:01 AM 4841760 6942648 3040656 38.58 2688 2268056 809004 9.06 261976 2391868 24 12:46:01 AM 4841256 6942504 3041160 38.58 2688 2268416 809004 9.06 261976 2392360 180 12:47:01 AM 4840884 6942508 3041532 38.59 2688 2268792 809004 9.06 261976 2392672 160 12:48:01 AM 4840204 6942204 3042212 38.59 2688 2269168 809004 9.06 261976 2393380 188 12:49:01 AM 4839432 6941904 3042984 38.60 2688 2269640 809004 9.06 262120 2393992 4 12:50:01 AM 5010772 6947136 2871644 36.43 2688 2104976 787572 8.82 265472 2230820 15076 12:51:01 AM 5061564 6994164 2820852 35.79 2688 2105992 751936 8.42 471660 1988596 25536 Average: 4936926 6966548 2945490 37.37 2688 2199044 775930 8.69 265446 2302759 22824 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 174.24 132.51 1567.03 21.42 0.00 0.00 0.00 0.00 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 30.79 20.24 271.34 2.92 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 18.79 14.51 23.32 4.94 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 608.83 434.99 427.55 103.59 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 1.93 0.90 1.03 0.19 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 2.53 1.92 0.48 0.41 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 2.52 1.85 0.43 0.41 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 54.96 33.58 16.46 5.04 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 30.87 28.22 7.90 5.52 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 11.70 9.05 2.72 1.80 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 14.11 9.20 3.00 1.80 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 14.23 9.48 3.54 2.24 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 12.80 10.26 3.41 2.33 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 79.71 50.12 97.45 33.41 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 20.64 18.78 18.49 9.78 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 71.91 51.71 162.95 13.05 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) 03/04/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.02 0.00 6.08 0.87 0.08 52.95 12:37:01 AM 0 48.40 0.00 6.98 0.92 0.08 43.62 12:37:01 AM 1 31.64 0.00 5.19 0.82 0.08 62.27 12:38:01 AM all 9.41 0.00 1.83 0.58 0.06 88.12 12:38:01 AM 0 14.31 0.00 2.00 0.43 0.07 83.19 12:38:01 AM 1 4.51 0.00 1.65 0.73 0.05 93.05 12:39:01 AM all 19.22 0.00 2.62 0.18 0.09 77.89 12:39:01 AM 0 25.79 0.00 2.87 0.23 0.08 71.02 12:39:01 AM 1 12.65 0.00 2.37 0.13 0.10 84.75 12:40:01 AM all 27.07 0.00 5.56 0.60 0.08 66.68 12:40:01 AM 0 31.13 0.00 5.66 0.59 0.08 62.53 12:40:01 AM 1 23.02 0.00 5.46 0.62 0.08 70.82 12:41:01 AM all 0.28 0.00 0.16 0.11 0.03 99.42 12:41:01 AM 0 0.10 0.00 0.13 0.03 0.03 99.70 12:41:01 AM 1 0.47 0.00 0.18 0.18 0.03 99.13 12:42:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 12:42:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:42:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 12:43:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 12:43:01 AM 0 0.13 0.00 0.10 0.00 0.02 99.75 12:43:01 AM 1 0.55 0.00 0.02 0.00 0.05 99.38 12:44:01 AM all 8.01 0.00 0.84 0.02 0.06 91.08 12:44:01 AM 0 11.66 0.00 1.17 0.03 0.07 87.07 12:44:01 AM 1 4.36 0.00 0.50 0.00 0.05 95.08 12:45:01 AM all 15.75 0.00 0.65 0.00 0.08 83.53 12:45:01 AM 0 21.40 0.00 0.85 0.00 0.08 77.66 12:45:01 AM 1 10.10 0.00 0.45 0.00 0.07 89.39 12:46:01 AM all 4.24 0.00 0.30 0.00 0.07 95.39 12:46:01 AM 0 2.49 0.00 0.23 0.00 0.05 97.23 12:46:01 AM 1 6.00 0.00 0.37 0.00 0.08 93.55 12:47:01 AM all 4.30 0.00 0.28 0.00 0.04 95.37 12:47:01 AM 0 3.19 0.00 0.20 0.00 0.03 96.57 12:47:01 AM 1 5.41 0.00 0.37 0.00 0.05 94.17 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.34 0.00 0.32 0.00 0.08 95.26 12:48:01 AM 0 4.08 0.00 0.32 0.00 0.08 95.52 12:48:01 AM 1 4.60 0.00 0.32 0.00 0.08 95.00 12:49:01 AM all 4.56 0.00 0.31 0.00 0.06 95.07 12:49:01 AM 0 6.00 0.00 0.40 0.00 0.07 93.53 12:49:01 AM 1 3.13 0.00 0.22 0.00 0.05 96.61 12:50:01 AM all 9.28 0.00 1.39 0.03 0.07 89.24 12:50:01 AM 0 4.11 0.00 1.05 0.00 0.07 94.77 12:50:01 AM 1 14.45 0.00 1.72 0.05 0.07 83.71 12:51:01 AM all 32.76 0.00 4.62 0.16 0.09 62.37 12:51:01 AM 0 39.84 0.00 4.93 0.22 0.10 54.91 12:51:01 AM 1 25.67 0.00 4.32 0.10 0.08 69.83 Average: all 12.00 0.00 1.67 0.17 0.06 86.10 Average: 0 14.18 0.00 1.80 0.16 0.07 83.79 Average: 1 9.81 0.00 1.55 0.18 0.06 88.41