---> uname -a: Linux prd-centos8-robot-2c-8g-25712.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 583 5009 19 2104 6817 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:65:f8:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85288sec preferred_lft 85288sec inet6 fe80::f816:3eff:fe65:f832/64 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) 22:45:08 LINUX RESTART (2 CPU) 10:46:01 PM tps rtps wtps bread/s bwrtn/s 10:47:01 PM 123.26 0.47 122.79 17.33 11103.20 10:48:01 PM 38.39 1.02 37.38 73.45 5373.09 10:49:01 PM 4.70 0.03 4.67 0.53 197.32 10:50:01 PM 0.25 0.00 0.25 0.00 3.10 10:51:01 PM 0.28 0.00 0.28 0.00 3.53 10:52:01 PM 0.32 0.00 0.32 0.00 5.10 10:53:01 PM 0.10 0.00 0.10 0.00 0.77 10:54:01 PM 0.08 0.00 0.08 0.00 1.05 10:55:01 PM 0.15 0.00 0.15 0.00 1.18 10:56:01 PM 0.32 0.00 0.32 0.00 5.23 10:57:01 PM 0.10 0.00 0.10 0.00 1.18 10:58:01 PM 0.15 0.00 0.15 0.00 1.05 10:59:01 PM 0.20 0.00 0.20 0.00 2.23 11:00:01 PM 0.15 0.00 0.15 0.00 1.60 11:01:01 PM 1.38 0.05 1.33 0.40 31.37 11:02:01 PM 0.32 0.07 0.25 1.73 4.33 11:03:01 PM 14.53 0.28 14.25 44.65 381.59 Average: 10.86 0.11 10.75 8.12 1006.90 10:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:01 PM 5123468 6994912 2758964 35.00 2688 2047888 750920 8.41 191180 2221440 170520 10:48:01 PM 5159864 7002004 2722568 34.54 2688 2018128 757800 8.49 199032 2171856 4 10:49:01 PM 5154976 6997140 2727456 34.60 2688 2018148 757800 8.49 199036 2176860 4 10:50:01 PM 5154532 6996696 2727900 34.61 2688 2018148 761132 8.52 199036 2177040 4 10:51:01 PM 5154908 6997100 2727524 34.60 2688 2018152 761132 8.52 199036 2177024 4 10:52:01 PM 5154936 6997128 2727496 34.60 2688 2018152 761132 8.52 199036 2176960 4 10:53:01 PM 5155140 6997324 2727292 34.60 2688 2018152 761132 8.52 199036 2176968 8 10:54:01 PM 5154904 6997092 2727528 34.60 2688 2018156 761132 8.52 199036 2177244 4 10:55:01 PM 5155060 6997248 2727372 34.60 2688 2018156 761132 8.52 199036 2176852 4 10:56:01 PM 5153864 6996052 2728568 34.62 2688 2018156 761132 8.52 199036 2178128 16 10:57:01 PM 5154024 6996216 2728408 34.61 2688 2018160 761132 8.52 199036 2177932 8 10:58:01 PM 5154048 6996240 2728384 34.61 2688 2018160 761132 8.52 199036 2177932 4 10:59:01 PM 5154060 6996252 2728372 34.61 2688 2018160 761132 8.52 199036 2177932 4 11:00:01 PM 5153604 6995800 2728828 34.62 2688 2018164 778812 8.72 199036 2178284 4 11:01:01 PM 5152904 6995120 2729528 34.63 2688 2018164 759788 8.51 199180 2178800 4 11:02:01 PM 5153524 6995812 2728908 34.62 2688 2018236 759788 8.51 199324 2178112 8 11:03:01 PM 5158272 7000836 2724160 34.56 2688 2018076 744088 8.33 383648 1989576 9184 Average: 5153064 6996998 2729368 34.63 2688 2019903 760019 8.51 209459 2168761 10576 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 144.92 114.06 1664.92 14.46 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 8.78 3.20 4.92 1.17 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 3.38 0.40 0.55 0.14 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 2.75 0.43 0.43 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 1.23 0.43 0.44 0.18 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 1.17 0.40 0.36 0.14 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 1.07 0.38 0.38 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 1.08 0.57 0.59 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 1.67 0.40 0.40 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 4.58 0.93 1.49 0.67 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 0.83 0.40 0.35 0.14 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 2.82 0.38 0.60 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 0.68 0.33 0.29 0.12 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 0.95 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 0.97 0.48 0.47 0.20 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 0.92 0.38 0.35 0.14 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 17.74 14.13 16.88 17.85 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 11.50 8.10 99.64 2.13 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) 22:45:08 LINUX RESTART (2 CPU) 10:46:01 PM CPU %user %nice %system %iowait %steal %idle 10:47:01 PM all 39.20 0.00 5.39 1.14 0.11 54.17 10:47:01 PM 0 45.60 0.00 5.85 1.20 0.10 47.25 10:47:01 PM 1 32.77 0.00 4.93 1.09 0.12 61.10 10:48:01 PM all 8.77 0.00 1.10 0.35 0.08 89.70 10:48:01 PM 0 13.29 0.00 1.40 0.17 0.08 85.05 10:48:01 PM 1 4.25 0.00 0.80 0.53 0.07 94.35 10:49:01 PM all 0.39 0.00 0.09 0.02 0.06 99.44 10:49:01 PM 0 0.10 0.00 0.12 0.02 0.05 99.72 10:49:01 PM 1 0.68 0.00 0.07 0.02 0.07 99.17 10:50:01 PM all 0.40 0.00 0.09 0.00 0.04 99.47 10:50:01 PM 0 0.07 0.00 0.10 0.00 0.05 99.78 10:50:01 PM 1 0.73 0.00 0.08 0.00 0.03 99.15 10:51:01 PM all 0.38 0.00 0.05 0.00 0.06 99.51 10:51:01 PM 0 0.10 0.00 0.07 0.00 0.08 99.75 10:51:01 PM 1 0.67 0.00 0.03 0.00 0.03 99.27 10:52:01 PM all 0.37 0.00 0.06 0.00 0.06 99.52 10:52:01 PM 0 0.07 0.00 0.08 0.00 0.08 99.77 10:52:01 PM 1 0.67 0.00 0.03 0.00 0.03 99.27 10:53:01 PM all 0.37 0.00 0.05 0.00 0.06 99.52 10:53:01 PM 0 0.42 0.00 0.05 0.00 0.07 99.47 10:53:01 PM 1 0.32 0.00 0.05 0.00 0.05 99.58 10:54:01 PM all 0.39 0.00 0.06 0.00 0.04 99.51 10:54:01 PM 0 0.72 0.00 0.05 0.00 0.03 99.20 10:54:01 PM 1 0.07 0.00 0.07 0.00 0.05 99.82 10:55:01 PM all 0.39 0.00 0.04 0.00 0.05 99.52 10:55:01 PM 0 0.43 0.00 0.05 0.00 0.03 99.48 10:55:01 PM 1 0.35 0.00 0.03 0.00 0.07 99.55 10:56:01 PM all 0.44 0.00 0.07 0.00 0.05 99.44 10:56:01 PM 0 0.20 0.00 0.07 0.00 0.07 99.67 10:56:01 PM 1 0.68 0.00 0.07 0.00 0.03 99.22 10:57:01 PM all 0.39 0.00 0.05 0.00 0.05 99.51 10:57:01 PM 0 0.57 0.00 0.05 0.00 0.05 99.33 10:57:01 PM 1 0.22 0.00 0.05 0.00 0.05 99.68 10:57:01 PM CPU %user %nice %system %iowait %steal %idle 10:58:01 PM all 0.37 0.00 0.05 0.00 0.07 99.52 10:58:01 PM 0 0.55 0.00 0.03 0.00 0.07 99.35 10:58:01 PM 1 0.18 0.00 0.07 0.00 0.07 99.68 10:59:01 PM all 0.37 0.00 0.05 0.00 0.06 99.52 10:59:01 PM 0 0.55 0.00 0.03 0.00 0.05 99.37 10:59:01 PM 1 0.18 0.00 0.07 0.00 0.07 99.68 11:00:01 PM all 0.38 0.00 0.03 0.00 0.06 99.53 11:00:01 PM 0 0.57 0.00 0.03 0.00 0.07 99.33 11:00:01 PM 1 0.18 0.00 0.03 0.00 0.05 99.73 11:01:01 PM all 0.43 0.00 0.18 0.01 0.05 99.34 11:01:01 PM 0 0.25 0.00 0.27 0.00 0.07 99.42 11:01:01 PM 1 0.60 0.00 0.08 0.02 0.03 99.27 11:02:01 PM all 0.40 0.00 0.08 0.00 0.04 99.48 11:02:01 PM 0 0.35 0.00 0.10 0.00 0.07 99.48 11:02:01 PM 1 0.45 0.00 0.05 0.00 0.02 99.48 11:03:01 PM all 17.39 0.00 2.05 0.10 0.07 80.39 11:03:01 PM 0 22.02 0.00 2.00 0.13 0.08 75.76 11:03:01 PM 1 12.78 0.00 2.10 0.07 0.05 85.01 Average: all 4.17 0.00 0.56 0.10 0.06 95.12 Average: 0 5.05 0.00 0.61 0.09 0.06 94.19 Average: 1 3.28 0.00 0.51 0.10 0.05 96.06