---> uname -a: Linux prd-centos8-robot-2c-8g-5577.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 586 4920 19 2191 6812 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:07:09:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85475sec preferred_lft 85475sec inet6 fe80::f816:3eff:fe07:94a/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) 01/29/2026 _x86_64_ (2 CPU) 01:54:12 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 100.28 6.06 94.22 1089.90 7644.69 01:57:01 AM 77.47 1.40 76.07 135.98 9837.49 01:58:02 AM 57.58 6.75 50.83 1247.98 3232.12 01:59:01 AM 48.35 0.22 48.13 44.33 7163.06 02:00:01 AM 4.67 0.00 4.67 0.00 163.10 02:01:01 AM 0.32 0.02 0.30 0.13 4.48 02:02:01 AM 0.50 0.13 0.37 6.66 6.16 02:03:01 AM 1.90 0.00 1.90 0.00 129.25 02:04:01 AM 0.82 0.00 0.82 0.00 100.33 02:05:01 AM 0.40 0.00 0.40 0.00 20.99 02:06:01 AM 0.23 0.00 0.23 0.00 10.00 02:07:01 AM 0.23 0.00 0.23 0.00 14.96 02:08:01 AM 0.18 0.03 0.15 1.87 17.36 02:09:01 AM 21.28 0.40 20.88 46.79 1181.44 Average: 22.41 1.07 21.34 184.01 2102.84 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5229384 7028704 2653048 33.66 2688 1976084 698356 7.82 186952 2125868 210400 01:57:01 AM 5245924 7094016 2636508 33.45 2688 2023844 640136 7.17 219036 2065840 9592 01:58:02 AM 4913700 7013488 2968732 37.66 2688 2265240 681940 7.64 256088 2327012 170924 01:59:01 AM 4958404 7061388 2924028 37.10 2688 2269320 640712 7.17 260604 2276864 16 02:00:01 AM 4957732 7060716 2924700 37.10 2688 2269320 634576 7.11 260608 2277276 4 02:01:01 AM 4957276 7060276 2925156 37.11 2688 2269324 634576 7.11 260608 2277552 4 02:02:01 AM 4915848 7019636 2966584 37.64 2688 2270136 702336 7.86 261132 2318556 584 02:03:01 AM 4908308 7013924 2974124 37.73 2688 2271956 702336 7.86 261208 2326144 484 02:04:01 AM 4904380 7012224 2978052 37.78 2688 2274184 702336 7.86 261204 2330092 100 02:05:01 AM 4904192 7012428 2978240 37.78 2688 2274576 717724 8.04 261204 2330352 48 02:06:01 AM 4903676 7012292 2978756 37.79 2688 2274956 717724 8.04 261204 2330700 204 02:07:01 AM 4903228 7012220 2979204 37.80 2688 2275332 717724 8.04 261204 2331332 192 02:08:01 AM 4899784 7009784 2982648 37.84 2688 2276340 717724 8.04 261352 2334720 676 02:09:01 AM 5022716 6956260 2859716 36.28 2688 2106004 753060 8.43 467224 2031796 23488 Average: 4973182 7026240 2909250 36.91 2688 2221187 690090 7.73 267116 2263150 29765 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 104.37 82.89 1091.67 19.85 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 54.41 40.91 621.52 7.07 0.00 0.00 0.00 0.00 01:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 AM eth0 45.35 37.80 337.90 8.32 0.00 0.00 0.00 0.00 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 492.59 410.93 112.59 95.61 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 2.58 1.95 0.57 0.48 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 2.37 1.92 0.43 0.42 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 36.09 17.60 9.84 2.18 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 31.23 26.61 9.65 5.06 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 22.65 20.35 5.99 4.16 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 11.93 9.45 2.97 1.87 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 11.15 9.18 2.69 1.80 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 12.40 9.12 2.82 1.80 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 12.85 10.28 3.93 3.11 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 80.27 55.61 102.09 35.61 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 65.22 52.04 164.68 13.28 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) 01/29/2026 _x86_64_ (2 CPU) 01:54:12 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 39.46 0.00 5.48 0.87 0.10 54.09 01:56:01 AM 0 53.05 0.00 6.55 1.12 0.08 39.20 01:56:01 AM 1 25.89 0.00 4.42 0.62 0.12 68.96 01:57:01 AM all 21.51 0.00 2.84 0.78 0.08 74.79 01:57:01 AM 0 29.19 0.00 3.10 0.72 0.08 66.91 01:57:01 AM 1 13.85 0.00 2.58 0.85 0.07 82.66 01:58:02 AM all 27.14 0.00 5.34 0.43 0.08 67.00 01:58:02 AM 0 40.79 0.00 6.00 0.52 0.08 52.61 01:58:02 AM 1 13.55 0.00 4.68 0.35 0.08 81.34 01:59:01 AM all 11.67 0.00 2.64 0.39 0.07 85.23 01:59:01 AM 0 13.40 0.00 2.73 0.29 0.09 83.50 01:59:01 AM 1 9.95 0.00 2.55 0.49 0.05 86.95 02:00:01 AM all 0.34 0.00 0.08 0.02 0.05 99.51 02:00:01 AM 0 0.57 0.00 0.08 0.03 0.05 99.27 02:00:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 02:01:01 AM all 0.37 0.00 0.06 0.01 0.04 99.52 02:01:01 AM 0 0.50 0.00 0.07 0.02 0.05 99.37 02:01:01 AM 1 0.23 0.00 0.05 0.00 0.03 99.68 02:02:01 AM all 2.29 0.00 0.35 0.00 0.05 97.31 02:02:01 AM 0 2.44 0.00 0.42 0.00 0.05 97.10 02:02:01 AM 1 2.15 0.00 0.28 0.00 0.05 97.52 02:03:01 AM all 11.71 0.00 0.80 0.01 0.07 87.41 02:03:01 AM 0 11.92 0.00 0.92 0.02 0.08 87.06 02:03:01 AM 1 11.50 0.00 0.69 0.00 0.05 87.76 02:04:01 AM all 11.60 0.00 0.48 0.01 0.09 87.81 02:04:01 AM 0 18.98 0.00 0.60 0.00 0.08 80.33 02:04:01 AM 1 4.23 0.00 0.37 0.02 0.10 95.29 02:05:01 AM all 4.36 0.00 0.27 0.00 0.08 95.29 02:05:01 AM 0 2.94 0.00 0.20 0.00 0.08 96.78 02:05:01 AM 1 5.79 0.00 0.33 0.00 0.08 93.80 02:06:01 AM all 4.30 0.00 0.29 0.00 0.08 95.32 02:06:01 AM 0 4.24 0.00 0.25 0.00 0.08 95.42 02:06:01 AM 1 4.36 0.00 0.33 0.00 0.08 95.22 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.33 0.00 0.31 0.00 0.10 95.26 02:07:01 AM 0 4.93 0.00 0.35 0.00 0.10 94.62 02:07:01 AM 1 3.73 0.00 0.27 0.00 0.10 95.91 02:08:01 AM all 5.34 0.00 0.36 0.00 0.09 94.21 02:08:01 AM 0 7.96 0.00 0.47 0.00 0.10 91.48 02:08:01 AM 1 2.72 0.00 0.25 0.00 0.08 96.94 02:09:01 AM all 25.54 0.00 2.92 0.11 0.08 71.34 02:09:01 AM 0 38.99 0.00 3.20 0.17 0.08 57.55 02:09:01 AM 1 12.10 0.00 2.64 0.05 0.08 85.13 Average: all 12.15 0.00 1.59 0.19 0.08 86.00 Average: 0 16.43 0.00 1.78 0.21 0.08 81.51 Average: 1 7.87 0.00 1.40 0.17 0.07 90.49