---> uname -a: Linux prd-centos8-robot-2c-8g-22646.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 584 4974 19 2137 6816 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:9e:f5:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe9e:f5b0/64 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) 06:44:55 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:02 AM 116.48 0.33 116.15 22.26 12207.13 06:48:01 AM 27.36 0.81 26.55 55.57 3921.45 06:49:01 AM 3.07 0.03 3.03 0.53 106.33 06:50:01 AM 0.20 0.00 0.20 0.00 1.82 06:51:01 AM 0.35 0.00 0.35 0.00 6.00 06:52:01 AM 0.23 0.00 0.23 0.00 2.93 06:53:01 AM 0.12 0.00 0.12 0.00 0.90 06:54:01 AM 0.10 0.00 0.10 0.00 0.80 06:55:01 AM 0.23 0.00 0.23 0.00 2.95 06:56:01 AM 0.22 0.00 0.22 0.00 3.23 06:57:01 AM 0.17 0.00 0.17 0.00 1.75 06:58:01 AM 0.25 0.00 0.25 0.00 3.18 06:59:01 AM 0.15 0.00 0.15 0.00 1.85 07:00:00 AM 0.13 0.00 0.13 0.00 1.14 07:01:01 AM 1.38 0.05 1.33 0.40 31.70 07:02:01 AM 0.32 0.07 0.25 1.73 4.46 07:03:01 AM 18.41 0.70 17.71 102.22 444.88 Average: 9.93 0.12 9.82 10.71 981.92 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:02 AM 5170476 7029104 2711956 34.41 2688 2034740 666280 7.46 188600 2177096 100684 06:48:01 AM 5137656 6997420 2744776 34.82 2688 2036332 697640 7.81 207144 2191136 4 06:49:01 AM 5135216 6995004 2747216 34.85 2688 2036352 697640 7.81 207212 2193420 4 06:50:01 AM 5134932 6994720 2747500 34.86 2688 2036352 730308 8.18 207212 2193888 4 06:51:01 AM 5135184 6994956 2747248 34.85 2688 2036356 710832 7.96 207212 2193648 4 06:52:01 AM 5135564 6995336 2746868 34.85 2688 2036356 710832 7.96 207212 2193464 8 06:53:01 AM 5135468 6995240 2746964 34.85 2688 2036356 710832 7.96 207212 2193468 4 06:54:01 AM 5135512 6995288 2746920 34.85 2688 2036360 710832 7.96 207212 2193472 4 06:55:01 AM 5135500 6995276 2746932 34.85 2688 2036360 710832 7.96 207212 2193472 4 06:56:01 AM 5134616 6994384 2747816 34.86 2688 2036360 710832 7.96 207212 2194256 4 06:57:01 AM 5134652 6994424 2747780 34.86 2688 2036364 710832 7.96 207212 2194312 4 06:58:01 AM 5134120 6993892 2748312 34.87 2688 2036364 710832 7.96 207212 2194776 4 06:59:01 AM 5134336 6994108 2748096 34.86 2688 2036364 726424 8.13 207212 2194848 4 07:00:00 AM 5133656 6993432 2748776 34.87 2688 2036368 720984 8.07 207212 2195084 4 07:01:01 AM 5133260 6993060 2749172 34.88 2688 2036376 720984 8.07 207368 2195108 4 07:02:01 AM 5133544 6993416 2748888 34.87 2688 2036448 720984 8.07 207496 2194668 4 07:03:01 AM 5134964 6998628 2747468 34.86 2688 2039660 723832 8.10 391848 2008224 10140 Average: 5136980 6996923 2745452 34.83 2688 2036463 711278 7.96 217000 2182020 6523 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 AM eth0 121.01 90.10 1333.65 11.98 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 9.12 1.91 2.97 0.71 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 2.60 0.42 0.49 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 0.48 0.70 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 1.07 0.48 0.42 0.20 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 0.37 0.30 0.12 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 1.02 0.48 0.40 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 1.07 0.42 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 1.10 0.40 0.34 0.14 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 1.40 0.67 0.54 0.23 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 0.50 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 1.77 0.67 0.94 0.58 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 2.02 0.67 0.93 0.52 0.00 0.00 0.00 0.00 07:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 AM eth0 4.93 0.49 1.05 0.31 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 1.18 0.48 0.48 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 1.12 0.38 0.35 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 25.07 18.46 22.44 10.35 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 10.53 6.90 80.47 1.54 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) 06:44:55 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:02 AM all 34.23 0.00 5.06 0.97 0.09 59.65 06:47:02 AM 0 23.33 0.00 4.05 0.92 0.10 71.61 06:47:02 AM 1 45.15 0.00 6.07 1.03 0.08 47.67 06:48:01 AM all 1.48 0.00 0.44 0.31 0.05 97.73 06:48:01 AM 0 0.56 0.00 0.34 0.34 0.05 98.71 06:48:01 AM 1 2.39 0.00 0.54 0.27 0.05 96.74 06:49:01 AM all 0.39 0.00 0.11 0.02 0.04 99.44 06:49:01 AM 0 0.53 0.00 0.08 0.02 0.03 99.33 06:49:01 AM 1 0.25 0.00 0.13 0.02 0.05 99.55 06:50:01 AM all 0.26 0.00 0.08 0.00 0.04 99.62 06:50:01 AM 0 0.20 0.00 0.07 0.00 0.03 99.70 06:50:01 AM 1 0.32 0.00 0.08 0.00 0.05 99.55 06:51:01 AM all 0.39 0.00 0.07 0.01 0.05 99.48 06:51:01 AM 0 0.23 0.00 0.05 0.02 0.03 99.67 06:51:01 AM 1 0.55 0.00 0.08 0.00 0.07 99.30 06:52:01 AM all 0.37 0.00 0.07 0.00 0.03 99.53 06:52:01 AM 0 0.20 0.00 0.08 0.00 0.03 99.68 06:52:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 06:53:01 AM all 0.40 0.00 0.06 0.00 0.04 99.50 06:53:01 AM 0 0.18 0.00 0.07 0.00 0.05 99.70 06:53:01 AM 1 0.62 0.00 0.05 0.00 0.03 99.30 06:54:01 AM all 0.38 0.00 0.06 0.00 0.03 99.52 06:54:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 06:54:01 AM 1 0.18 0.00 0.03 0.00 0.03 99.75 06:55:01 AM all 0.38 0.00 0.06 0.00 0.06 99.51 06:55:01 AM 0 0.57 0.00 0.07 0.00 0.08 99.28 06:55:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 06:56:01 AM all 0.36 0.00 0.07 0.00 0.04 99.53 06:56:01 AM 0 0.52 0.00 0.08 0.00 0.05 99.35 06:56:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 06:57:01 AM all 0.38 0.00 0.04 0.00 0.05 99.52 06:57:01 AM 0 0.58 0.00 0.05 0.00 0.07 99.30 06:57:01 AM 1 0.18 0.00 0.03 0.00 0.03 99.75 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 0.41 0.00 0.06 0.00 0.05 99.48 06:58:01 AM 0 0.60 0.00 0.07 0.00 0.07 99.27 06:58:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 06:59:01 AM all 0.48 0.00 0.05 0.00 0.06 99.42 06:59:01 AM 0 0.57 0.00 0.03 0.00 0.05 99.35 06:59:01 AM 1 0.38 0.00 0.07 0.00 0.07 99.48 07:00:00 AM all 0.38 0.00 0.07 0.00 0.04 99.51 07:00:00 AM 0 0.25 0.00 0.07 0.00 0.05 99.63 07:00:00 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 07:01:01 AM all 0.43 0.00 0.16 0.01 0.04 99.36 07:01:01 AM 0 0.65 0.00 0.25 0.00 0.05 99.05 07:01:01 AM 1 0.22 0.00 0.07 0.02 0.03 99.67 07:02:01 AM all 0.29 0.00 0.08 0.00 0.05 99.57 07:02:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 07:02:01 AM 1 0.20 0.00 0.10 0.00 0.07 99.63 07:03:01 AM all 23.83 0.00 2.99 0.12 0.07 73.00 07:03:01 AM 0 21.65 0.00 2.70 0.10 0.07 75.48 07:03:01 AM 1 26.01 0.00 3.27 0.13 0.07 70.52 Average: all 3.82 0.00 0.56 0.08 0.05 95.49 Average: 0 3.04 0.00 0.48 0.08 0.05 96.34 Average: 1 4.60 0.00 0.64 0.09 0.05 94.63