---> uname -a: Linux prd-centos8-robot-2c-8g-34680.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4832 19 2269 6803 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:19:9a:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe19:9a25/64 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) 01/13/2026 _x86_64_ (2 CPU) 20:09:15 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 88.36 6.08 82.28 1090.25 6265.10 08:12:01 PM 90.72 1.02 89.70 73.45 11317.61 08:13:01 PM 62.30 7.13 55.16 1310.50 3733.96 08:14:01 PM 43.68 2.70 40.98 436.19 6678.32 08:15:01 PM 3.82 0.07 3.75 4.93 128.97 08:16:01 PM 2.58 0.00 2.58 0.00 472.39 08:17:01 PM 0.63 0.00 0.63 0.00 449.83 08:18:01 PM 0.33 0.00 0.33 0.00 324.61 08:19:01 PM 9.90 0.35 9.55 38.79 511.53 08:20:01 PM 32.02 0.52 31.51 63.85 3008.21 Average: 33.43 1.79 31.65 301.83 3289.06 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5279772 7076936 2602652 33.02 2688 1974300 642096 7.19 187120 2075672 251108 08:12:01 PM 5071828 6948980 2810596 35.66 2688 2053012 746336 8.36 213988 2245712 45324 08:13:01 PM 4894692 6990452 2987732 37.90 2688 2261280 674052 7.55 256528 2344616 160464 08:14:01 PM 4932804 7044704 2949620 37.42 2688 2278352 637784 7.14 266932 2294508 4 08:15:01 PM 4889684 7003272 2992740 37.97 2688 2280048 688764 7.71 267320 2337184 1560 08:16:01 PM 4856000 6987020 3026424 38.39 2688 2297492 704640 7.89 267736 2370260 7260 08:17:01 PM 4842240 6984472 3040184 38.57 2688 2308760 704640 7.89 267736 2383452 5292 08:18:01 PM 4833232 6982508 3049192 38.68 2688 2315768 721776 8.08 267784 2392656 2600 08:19:01 PM 4915048 6966004 2967376 37.65 2688 2223396 719816 8.06 341632 2261256 98872 08:20:01 PM 5036780 7054824 2845644 36.10 2688 2191176 645000 7.22 508028 1977292 27228 Average: 4955208 7003917 2927216 37.14 2688 2218358 688490 7.71 284480 2268261 59971 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 115.73 91.44 1109.49 13.19 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 56.79 45.14 603.73 7.80 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 39.04 34.77 335.40 7.64 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 200.10 149.29 43.87 39.06 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 22.96 15.78 21.73 2.29 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 41.01 35.56 122.16 10.41 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 20.19 19.34 73.87 6.68 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 14.80 16.26 38.05 12.51 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 77.87 56.51 180.18 80.22 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 16.96 15.94 14.72 8.02 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 60.54 48.00 254.34 18.78 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) 01/13/2026 _x86_64_ (2 CPU) 20:09:15 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 35.84 0.00 5.38 0.93 0.10 57.75 08:11:01 PM 0 20.27 0.00 3.90 0.67 0.10 75.07 08:11:01 PM 1 51.42 0.00 6.85 1.20 0.10 40.43 08:12:01 PM all 23.28 0.00 2.72 0.93 0.06 73.01 08:12:01 PM 0 13.46 0.00 2.27 0.63 0.07 83.57 08:12:01 PM 1 33.09 0.00 3.17 1.23 0.05 62.45 08:13:01 PM all 29.85 0.00 5.43 0.51 0.08 64.14 08:13:01 PM 0 12.06 0.00 4.17 0.40 0.07 83.31 08:13:01 PM 1 47.67 0.00 6.68 0.62 0.10 44.94 08:14:01 PM all 11.10 0.00 2.15 0.55 0.06 86.14 08:14:01 PM 0 14.38 0.00 2.49 0.60 0.07 82.46 08:14:01 PM 1 7.83 0.00 1.80 0.50 0.05 89.81 08:15:01 PM all 2.97 0.00 0.23 0.01 0.07 96.73 08:15:01 PM 0 1.95 0.00 0.17 0.00 0.08 97.79 08:15:01 PM 1 3.98 0.00 0.28 0.02 0.05 95.67 08:16:01 PM all 18.99 0.00 0.23 0.04 0.08 80.66 08:16:01 PM 0 9.72 0.00 0.25 0.05 0.07 89.91 08:16:01 PM 1 28.24 0.00 0.22 0.03 0.08 71.42 08:17:01 PM all 10.42 0.00 0.16 0.02 0.07 89.33 08:17:01 PM 0 8.17 0.00 0.18 0.03 0.08 91.53 08:17:01 PM 1 12.68 0.00 0.13 0.00 0.05 87.14 08:18:01 PM all 9.28 0.00 0.14 0.02 0.07 90.50 08:18:01 PM 0 2.06 0.00 0.18 0.02 0.07 97.68 08:18:01 PM 1 16.50 0.00 0.10 0.02 0.07 83.32 08:19:01 PM all 14.93 0.00 1.74 0.05 0.08 83.21 08:19:01 PM 0 14.29 0.00 1.40 0.07 0.08 84.16 08:19:01 PM 1 15.57 0.00 2.07 0.03 0.07 82.25 08:20:01 PM all 32.06 0.00 4.12 0.19 0.08 63.55 08:20:01 PM 0 27.59 0.00 3.65 0.12 0.08 68.56 08:20:01 PM 1 36.53 0.00 4.58 0.27 0.08 58.53 Average: all 18.88 0.00 2.23 0.33 0.07 78.49 Average: 0 12.40 0.00 1.87 0.26 0.08 85.39 Average: 1 25.37 0.00 2.59 0.39 0.07 71.58