---> uname -a: Linux prd-centos8-robot-2c-8g-22644.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: 2800.000 BogoMIPS: 5600.00 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 604 4971 19 2120 6796 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:49:99:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85290sec preferred_lft 85290sec inet6 fe80::f816:3eff:fe49:99fe/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) 02/27/2026 _x86_64_ (2 CPU) 06:45:08 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 95.00 6.20 88.80 1091.37 6883.79 06:48:01 AM 73.35 1.05 72.30 73.99 11349.08 06:49:01 AM 4.35 0.00 4.35 0.00 203.23 06:50:01 AM 0.15 0.00 0.15 0.00 1.45 06:51:01 AM 0.45 0.00 0.45 0.00 8.37 06:52:01 AM 0.23 0.00 0.23 0.00 3.07 06:53:01 AM 0.12 0.00 0.12 0.00 0.77 06:54:01 AM 0.10 0.00 0.10 0.00 0.80 06:55:01 AM 0.13 0.00 0.13 0.00 0.92 06:56:01 AM 0.32 0.00 0.32 0.00 4.83 06:57:01 AM 0.10 0.00 0.10 0.00 1.20 06:58:01 AM 0.15 0.00 0.15 0.00 1.45 06:59:01 AM 0.10 0.00 0.10 0.00 1.03 07:00:01 AM 0.22 0.00 0.22 0.00 3.05 07:01:01 AM 0.45 0.05 0.40 0.40 8.11 07:02:01 AM 1.43 0.07 1.37 1.73 30.07 07:03:01 AM 17.66 0.28 17.38 44.65 674.79 Average: 11.43 0.45 10.98 71.31 1127.96 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5219472 7032220 2662960 33.78 2688 1989952 701356 7.85 187180 2138868 264048 06:48:01 AM 5116672 6976488 2765760 35.09 2688 2036312 737656 8.26 207044 2209584 8 06:49:01 AM 5114836 6974656 2767596 35.11 2688 2036316 737656 8.26 207044 2211400 4 06:50:01 AM 5113700 6973520 2768732 35.13 2688 2036316 751060 8.41 207044 2212244 4 06:51:01 AM 5114708 6974460 2767724 35.11 2688 2036320 751060 8.41 207044 2212140 12 06:52:01 AM 5114788 6974540 2767644 35.11 2688 2036320 751060 8.41 207044 2212084 8 06:53:01 AM 5114708 6974460 2767724 35.11 2688 2036320 751060 8.41 207044 2212088 4 06:54:01 AM 5114692 6974448 2767740 35.11 2688 2036324 751060 8.41 207044 2212096 4 06:55:01 AM 5114656 6974412 2767776 35.11 2688 2036324 751060 8.41 207044 2212096 4 06:56:01 AM 5113952 6973708 2768480 35.12 2688 2036324 751060 8.41 207044 2212792 16 06:57:01 AM 5114088 6973848 2768344 35.12 2688 2036328 751060 8.41 207044 2212732 8 06:58:01 AM 5113604 6973364 2768828 35.13 2688 2036328 751060 8.41 207044 2213316 4 06:59:01 AM 5113320 6973080 2769112 35.13 2688 2036328 751060 8.41 207044 2213408 12 07:00:01 AM 5112720 6972484 2769712 35.14 2688 2036332 743608 8.33 207044 2213600 4 07:01:01 AM 5112600 6972388 2769832 35.14 2688 2036340 763852 8.55 207200 2213668 24 07:02:01 AM 5113056 6972908 2769376 35.13 2688 2036412 763852 8.55 207320 2213240 12 07:03:01 AM 5118324 6980232 2764108 35.07 2688 2038032 737096 8.25 391496 2023204 9192 Average: 5120582 6977719 2761850 35.04 2688 2033702 746804 8.36 216751 2196974 16080 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 157.11 111.68 1184.91 23.56 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 54.86 36.41 636.19 4.80 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 2.57 0.40 0.50 0.14 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 1.38 0.47 0.71 0.15 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 1.05 0.50 0.43 0.21 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 1.05 0.42 0.36 0.14 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 0.98 0.47 0.41 0.15 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 0.90 0.40 0.35 0.14 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 1.02 0.33 0.30 0.12 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 1.37 0.58 0.55 0.22 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 2.22 0.38 0.51 0.14 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 1.97 0.78 0.96 0.59 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 1.98 0.67 0.94 0.52 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 4.90 0.48 1.10 0.33 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 1.10 0.45 0.43 0.20 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 1.17 0.40 0.42 0.14 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 20.09 13.61 17.55 7.75 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 15.04 9.91 108.62 2.31 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) 02/27/2026 _x86_64_ (2 CPU) 06:45:08 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 38.22 0.00 6.42 1.74 0.12 53.50 06:47:01 AM 0 24.43 0.00 5.17 1.46 0.13 68.80 06:47:01 AM 1 52.00 0.00 7.67 2.01 0.12 38.21 06:48:01 AM all 10.56 0.00 1.78 3.48 0.08 84.11 06:48:01 AM 0 13.73 0.00 2.02 4.14 0.07 80.05 06:48:01 AM 1 7.39 0.00 1.53 2.82 0.08 88.17 06:49:01 AM all 0.38 0.00 0.10 0.04 0.05 99.43 06:49:01 AM 0 0.22 0.00 0.12 0.08 0.03 99.55 06:49:01 AM 1 0.53 0.00 0.08 0.00 0.07 99.32 06:50:01 AM all 0.35 0.00 0.10 0.00 0.04 99.51 06:50:01 AM 0 0.20 0.00 0.13 0.00 0.03 99.63 06:50:01 AM 1 0.50 0.00 0.07 0.00 0.05 99.38 06:51:01 AM all 0.39 0.00 0.06 0.00 0.05 99.50 06:51:01 AM 0 0.55 0.00 0.05 0.00 0.03 99.37 06:51:01 AM 1 0.23 0.00 0.07 0.00 0.07 99.63 06:52:01 AM all 0.38 0.00 0.05 0.00 0.04 99.52 06:52:01 AM 0 0.42 0.00 0.05 0.00 0.05 99.48 06:52:01 AM 1 0.35 0.00 0.05 0.00 0.03 99.57 06:53:01 AM all 0.38 0.00 0.03 0.00 0.06 99.52 06:53:01 AM 0 0.58 0.00 0.03 0.00 0.07 99.32 06:53:01 AM 1 0.18 0.00 0.03 0.00 0.05 99.73 06:54:01 AM all 0.23 0.00 0.08 0.00 0.04 99.65 06:54:01 AM 0 0.28 0.00 0.10 0.00 0.05 99.56 06:54:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 06:55:01 AM all 0.27 0.00 0.05 0.00 0.05 99.63 06:55:01 AM 0 0.35 0.00 0.07 0.00 0.05 99.53 06:55:01 AM 1 0.18 0.00 0.03 0.00 0.05 99.73 06:56:01 AM all 0.39 0.00 0.07 0.00 0.05 99.49 06:56:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 06:56:01 AM 1 0.20 0.00 0.08 0.00 0.03 99.68 06:57:01 AM all 0.39 0.00 0.05 0.00 0.05 99.51 06:57:01 AM 0 0.63 0.00 0.05 0.00 0.05 99.27 06:57:01 AM 1 0.15 0.00 0.05 0.00 0.05 99.75 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 0.40 0.00 0.07 0.00 0.04 99.49 06:58:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 06:58:01 AM 1 0.42 0.00 0.05 0.00 0.05 99.48 06:59:01 AM all 0.42 0.00 0.06 0.00 0.05 99.47 06:59:01 AM 0 0.30 0.00 0.07 0.00 0.05 99.58 06:59:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 07:00:01 AM all 0.43 0.00 0.07 0.00 0.05 99.45 07:00:01 AM 0 0.47 0.00 0.07 0.00 0.05 99.42 07:00:01 AM 1 0.40 0.00 0.07 0.00 0.05 99.48 07:01:01 AM all 0.34 0.00 0.19 0.00 0.06 99.41 07:01:01 AM 0 0.43 0.00 0.25 0.00 0.05 99.27 07:01:01 AM 1 0.25 0.00 0.13 0.00 0.07 99.55 07:02:01 AM all 0.43 0.00 0.08 0.01 0.06 99.42 07:02:01 AM 0 0.15 0.00 0.10 0.00 0.07 99.68 07:02:01 AM 1 0.72 0.00 0.05 0.02 0.05 99.17 07:03:01 AM all 16.85 0.00 2.28 0.14 0.08 80.64 07:03:01 AM 0 10.15 0.00 1.89 0.10 0.10 87.76 07:03:01 AM 1 23.55 0.00 2.67 0.18 0.07 73.54 Average: all 4.17 0.00 0.68 0.32 0.06 94.77 Average: 0 3.17 0.00 0.61 0.34 0.06 95.82 Average: 1 5.17 0.00 0.75 0.30 0.06 93.72