---> uname -a: Linux prd-centos8-robot-2c-8g-8317.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 628 4874 19 2194 6769 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:f4:da:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85502sec preferred_lft 85502sec inet6 fe80::f816:3eff:fef4:da3f/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) 02/07/2026 _x86_64_ (2 CPU) 00:30:34 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 139.94 59.12 80.82 7822.96 23647.34 12:33:01 AM 93.17 1.08 92.09 75.31 10992.17 12:34:01 AM 38.43 0.42 38.01 64.79 3530.01 12:35:01 AM 76.59 9.41 67.18 1681.84 7871.59 12:36:01 AM 8.57 0.07 8.50 4.93 595.67 12:37:01 AM 4.42 0.00 4.42 0.00 147.32 12:38:01 AM 0.35 0.00 0.35 0.00 3.95 12:39:01 AM 0.27 0.00 0.27 0.00 3.15 12:40:01 AM 0.12 0.00 0.12 0.00 0.92 12:41:01 AM 0.40 0.00 0.40 0.00 6.16 12:42:01 AM 0.25 0.00 0.25 0.00 3.95 12:43:01 AM 0.20 0.00 0.20 0.00 2.40 12:44:01 AM 0.15 0.00 0.15 0.00 4.92 12:45:01 AM 20.79 0.63 20.16 73.18 1051.37 Average: 27.40 5.05 22.35 694.45 3418.51 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5302660 7019688 2579772 32.73 2688 1899288 724564 8.11 190992 2067796 202544 12:33:01 AM 5189024 7034700 2693408 34.17 2688 2021800 707108 7.92 206376 2136824 40772 12:34:01 AM 4993900 6965020 2888532 36.65 2688 2142160 767320 8.59 234112 2289832 98216 12:35:01 AM 4894304 7009308 2988128 37.91 2688 2281128 693464 7.76 266352 2330768 9640 12:36:01 AM 4842496 6957752 3039936 38.57 2688 2281576 777040 8.70 266688 2385204 40 12:37:01 AM 4734916 6850200 3147516 39.93 2688 2281604 883036 9.89 266688 2492548 4 12:38:01 AM 4735076 6850360 3147356 39.93 2688 2281604 883036 9.89 266688 2492412 4 12:39:01 AM 4735156 6850440 3147276 39.93 2688 2281604 883036 9.89 266688 2492548 4 12:40:01 AM 4735504 6850792 3146928 39.92 2688 2281608 882316 9.88 266688 2492532 4 12:41:01 AM 4736036 6851328 3146396 39.92 2688 2281608 882316 9.88 266688 2492460 4 12:42:01 AM 4735916 6851212 3146516 39.92 2688 2281612 882316 9.88 266688 2492832 4 12:43:01 AM 4735744 6851040 3146688 39.92 2688 2281612 882316 9.88 266688 2492984 4 12:44:01 AM 4897140 7013280 2985292 37.87 2688 2282456 694804 7.78 267164 2331288 740 12:45:01 AM 5088088 7024832 2794344 35.45 2688 2108940 712112 7.97 467132 1967136 23032 Average: 4882569 6927139 2999863 38.06 2688 2213471 803913 9.00 268974 2354083 26787 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 314.55 200.27 1780.90 62.27 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 70.63 50.70 768.43 9.35 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 44.86 35.49 330.70 8.42 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 200.92 154.57 55.47 41.96 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 23.85 19.01 221.33 3.20 0.00 0.00 0.00 0.00 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 112.20 110.75 2722.14 10.43 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 0.87 0.08 0.05 0.01 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 1.32 0.25 0.35 0.20 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 1.53 0.10 0.12 0.01 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 3.72 0.10 0.20 0.01 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 2.75 0.20 0.31 0.07 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 1.02 0.48 0.62 0.46 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 360.99 347.66 7058.55 23.30 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 45.33 33.92 199.50 23.66 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 84.60 68.11 938.42 13.09 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) 02/07/2026 _x86_64_ (2 CPU) 00:30:34 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 45.04 0.03 8.27 3.69 0.14 42.81 12:32:01 AM 0 49.28 0.03 8.07 3.55 0.13 38.93 12:32:01 AM 1 40.80 0.03 8.48 3.84 0.15 46.70 12:33:01 AM all 21.45 0.00 3.94 1.60 0.12 72.89 12:33:01 AM 0 30.75 0.00 4.88 2.26 0.13 61.98 12:33:01 AM 1 12.21 0.00 3.01 0.95 0.10 83.73 12:34:01 AM all 24.96 0.00 3.68 0.43 0.12 70.82 12:34:01 AM 0 28.87 0.00 3.77 0.50 0.12 66.74 12:34:01 AM 1 21.05 0.00 3.58 0.35 0.12 74.90 12:35:01 AM all 21.61 0.00 4.93 1.31 0.10 72.05 12:35:01 AM 0 27.41 0.00 5.00 0.79 0.12 66.68 12:35:01 AM 1 15.82 0.00 4.86 1.84 0.08 77.40 12:36:01 AM all 1.59 0.00 0.28 0.07 0.08 97.98 12:36:01 AM 0 2.99 0.00 0.37 0.03 0.08 96.53 12:36:01 AM 1 0.20 0.00 0.20 0.10 0.07 99.43 12:37:01 AM all 1.60 0.00 0.42 0.02 0.14 97.82 12:37:01 AM 0 2.48 0.00 0.65 0.02 0.15 96.70 12:37:01 AM 1 0.72 0.00 0.18 0.02 0.13 98.94 12:38:01 AM all 0.36 0.00 0.10 0.00 0.11 99.43 12:38:01 AM 0 0.22 0.00 0.12 0.00 0.12 99.55 12:38:01 AM 1 0.50 0.00 0.08 0.00 0.10 99.31 12:39:01 AM all 0.25 0.00 0.10 0.00 0.09 99.56 12:39:01 AM 0 0.38 0.00 0.15 0.00 0.15 99.31 12:39:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 12:40:01 AM all 0.33 0.00 0.13 0.00 0.12 99.42 12:40:01 AM 0 0.43 0.00 0.18 0.00 0.12 99.26 12:40:01 AM 1 0.22 0.00 0.08 0.00 0.12 99.58 12:41:01 AM all 0.36 0.00 0.13 0.01 0.13 99.37 12:41:01 AM 0 0.23 0.00 0.15 0.00 0.15 99.47 12:41:01 AM 1 0.49 0.00 0.10 0.02 0.12 99.28 12:42:01 AM all 0.40 0.00 0.10 0.00 0.10 99.40 12:42:01 AM 0 0.25 0.00 0.13 0.00 0.12 99.50 12:42:01 AM 1 0.55 0.00 0.07 0.00 0.08 99.30 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.42 0.00 0.13 0.00 0.11 99.35 12:43:01 AM 0 0.18 0.00 0.13 0.00 0.12 99.57 12:43:01 AM 1 0.65 0.00 0.12 0.00 0.10 99.13 12:44:01 AM all 3.51 0.00 0.88 0.00 0.12 95.49 12:44:01 AM 0 4.79 0.00 1.08 0.00 0.10 94.04 12:44:01 AM 1 2.24 0.00 0.69 0.00 0.13 96.94 12:45:01 AM all 20.84 0.00 3.19 0.13 0.11 75.73 12:45:01 AM 0 27.45 0.00 3.38 0.18 0.10 68.89 12:45:01 AM 1 14.24 0.00 3.01 0.07 0.12 82.57 Average: all 10.20 0.00 1.88 0.52 0.11 87.29 Average: 0 12.55 0.00 2.00 0.52 0.12 84.80 Average: 1 7.85 0.00 1.75 0.51 0.10 89.78