---> uname -a: Linux prd-centos8-robot-2c-8g-25702.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 590 4996 19 2110 6810 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:18:b3:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe18:b3ac/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) 01/11/2026 _x86_64_ (2 CPU) 22:45:32 LINUX RESTART (2 CPU) 10:46:01 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 83.74 31.83 51.91 7274.36 27759.15 10:48:01 PM 122.09 1.10 120.99 75.84 10841.59 10:49:01 PM 35.12 0.23 34.89 35.32 3660.11 10:50:01 PM 6.50 0.00 6.50 0.00 455.44 10:51:01 PM 0.43 0.00 0.43 0.00 6.48 10:52:01 PM 0.25 0.00 0.25 0.00 4.07 10:53:01 PM 0.12 0.00 0.12 0.00 0.77 10:54:01 PM 0.12 0.00 0.12 0.00 1.45 10:55:01 PM 0.15 0.00 0.15 0.00 1.05 10:56:01 PM 0.20 0.00 0.20 0.00 2.42 10:57:01 PM 0.23 0.00 0.23 0.00 3.62 10:58:01 PM 0.18 0.00 0.18 0.00 1.22 10:59:01 PM 0.10 0.00 0.10 0.00 0.63 11:00:01 PM 0.20 0.00 0.20 0.00 2.42 11:01:01 PM 1.30 0.05 1.25 0.40 28.56 11:02:01 PM 0.43 0.07 0.37 1.73 7.05 11:03:01 PM 12.26 0.68 11.58 94.90 294.19 Average: 15.50 2.00 13.50 440.23 2533.88 10:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5434860 7013804 2447572 31.05 2688 1770956 752104 8.42 186788 1978216 99396 10:48:01 PM 5136580 6985704 2745852 34.84 2688 2024304 746852 8.36 198940 2195484 94612 10:49:01 PM 5136912 6987036 2745520 34.83 2688 2025516 746044 8.35 224812 2172652 10752 10:50:01 PM 5135912 6985948 2746520 34.84 2688 2025516 745724 8.35 224812 2172912 4 10:51:01 PM 5136112 6986164 2746320 34.84 2688 2025524 745724 8.35 224812 2172896 8 10:52:01 PM 5135644 6985680 2746788 34.85 2688 2025524 745724 8.35 224812 2173264 4 10:53:01 PM 5135860 6985896 2746572 34.84 2688 2025524 745724 8.35 224812 2173196 12 10:54:01 PM 5135792 6985832 2746640 34.85 2688 2025528 745724 8.35 224812 2173512 4 10:55:01 PM 5135976 6986016 2746456 34.84 2688 2025528 745724 8.35 224812 2173036 4 10:56:01 PM 5135820 6985860 2746612 34.84 2688 2025528 745724 8.35 224812 2173180 16 10:57:01 PM 5135360 6985404 2747072 34.85 2688 2025532 745724 8.35 224812 2173840 8 10:58:01 PM 5135348 6985392 2747084 34.85 2688 2025532 745724 8.35 224812 2173772 4 10:59:01 PM 5135388 6985432 2747044 34.85 2688 2025532 745724 8.35 224812 2173772 4 11:00:01 PM 5135020 6985068 2747412 34.85 2688 2025536 738192 8.27 224812 2174008 4 11:01:01 PM 5134136 6984184 2748296 34.87 2688 2025536 736660 8.25 224972 2174408 4 11:02:01 PM 5134572 6984692 2747860 34.86 2688 2025608 736660 8.25 225104 2174096 8 11:03:01 PM 5156528 7019648 2725904 34.58 2688 2038328 728388 8.16 387060 1990592 21608 Average: 5154460 6989280 2727972 34.61 2688 2011238 743655 8.33 230624 2152520 13321 10:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 290.39 182.66 1633.22 61.13 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 100.65 72.18 900.55 10.22 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 16.56 10.91 13.76 5.53 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 2.70 0.37 0.44 0.14 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 1.08 0.43 0.37 0.15 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 1.22 0.48 0.50 0.21 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 0.95 0.40 0.39 0.14 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 1.12 0.57 0.61 0.33 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 1.52 0.40 0.41 0.14 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 4.30 0.78 1.31 0.59 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.15 0.60 0.56 0.22 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.78 0.40 0.61 0.14 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.77 0.40 0.35 0.14 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.78 0.38 0.35 0.14 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 0.73 0.38 0.35 0.14 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 1.02 0.50 0.44 0.19 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 12.90 10.83 10.95 5.96 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 25.92 16.63 150.91 5.03 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) 01/11/2026 _x86_64_ (2 CPU) 22:45:32 LINUX RESTART (2 CPU) 10:46:01 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 35.63 0.00 6.46 20.57 0.08 37.26 10:47:01 PM 0 28.69 0.00 6.51 18.13 0.08 46.58 10:47:01 PM 1 42.54 0.00 6.40 23.00 0.08 27.97 10:48:01 PM all 35.34 0.00 5.24 2.60 0.11 56.70 10:48:01 PM 0 26.90 0.00 5.48 2.63 0.12 64.87 10:48:01 PM 1 43.79 0.00 5.01 2.57 0.10 48.53 10:49:01 PM all 12.69 0.00 1.43 0.91 0.06 84.92 10:49:01 PM 0 7.55 0.00 1.12 0.92 0.05 90.36 10:49:01 PM 1 17.81 0.00 1.74 0.90 0.07 79.49 10:50:01 PM all 0.38 0.00 0.13 0.05 0.03 99.41 10:50:01 PM 0 0.22 0.00 0.13 0.10 0.03 99.52 10:50:01 PM 1 0.55 0.00 0.12 0.00 0.03 99.30 10:51:01 PM all 0.39 0.00 0.08 0.00 0.03 99.50 10:51:01 PM 0 0.58 0.00 0.10 0.00 0.03 99.28 10:51:01 PM 1 0.20 0.00 0.07 0.00 0.02 99.72 10:52:01 PM all 0.38 0.00 0.05 0.00 0.03 99.53 10:52:01 PM 0 0.68 0.00 0.05 0.00 0.03 99.23 10:52:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 10:53:01 PM all 0.35 0.00 0.07 0.00 0.03 99.56 10:53:01 PM 0 0.60 0.00 0.07 0.00 0.02 99.32 10:53:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 10:54:01 PM all 0.42 0.00 0.06 0.00 0.03 99.50 10:54:01 PM 0 0.28 0.00 0.07 0.00 0.02 99.63 10:54:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 10:55:01 PM all 0.41 0.00 0.04 0.00 0.03 99.52 10:55:01 PM 0 0.23 0.00 0.03 0.00 0.03 99.70 10:55:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 10:56:01 PM all 0.40 0.00 0.08 0.00 0.03 99.49 10:56:01 PM 0 0.22 0.00 0.07 0.00 0.02 99.70 10:56:01 PM 1 0.58 0.00 0.10 0.00 0.03 99.28 10:57:01 PM all 0.23 0.00 0.07 0.00 0.03 99.67 10:57:01 PM 0 0.18 0.00 0.03 0.00 0.03 99.75 10:57:01 PM 1 0.27 0.00 0.10 0.00 0.03 99.60 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 0.37 0.00 0.06 0.00 0.03 99.54 10:58:01 PM 0 0.23 0.00 0.07 0.00 0.03 99.67 10:58:01 PM 1 0.50 0.00 0.05 0.00 0.03 99.42 10:59:01 PM all 0.39 0.00 0.06 0.00 0.04 99.51 10:59:01 PM 0 0.18 0.00 0.05 0.00 0.03 99.73 10:59:01 PM 1 0.60 0.00 0.07 0.00 0.05 99.28 11:00:01 PM all 0.37 0.00 0.05 0.00 0.04 99.54 11:00:01 PM 0 0.10 0.00 0.05 0.00 0.05 99.80 11:00:01 PM 1 0.63 0.00 0.05 0.00 0.03 99.28 11:01:01 PM all 0.43 0.00 0.18 0.01 0.03 99.35 11:01:01 PM 0 0.40 0.00 0.13 0.02 0.03 99.42 11:01:01 PM 1 0.47 0.00 0.23 0.00 0.02 99.28 11:02:01 PM all 0.39 0.00 0.08 0.00 0.03 99.51 11:02:01 PM 0 0.37 0.00 0.08 0.00 0.03 99.52 11:02:01 PM 1 0.42 0.00 0.07 0.00 0.02 99.50 11:03:01 PM all 20.09 0.00 2.64 0.08 0.07 77.13 11:03:01 PM 0 17.81 0.00 2.60 0.08 0.07 79.43 11:03:01 PM 1 22.35 0.00 2.68 0.07 0.07 74.83 Average: all 6.39 0.00 0.99 1.42 0.04 91.16 Average: 0 5.01 0.00 0.98 1.28 0.04 92.69 Average: 1 7.76 0.00 0.99 1.56 0.04 89.64