---> uname -a: Linux prd-centos8-robot-2c-8g-52620.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 607 4864 19 2225 6792 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:45:ee:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85080sec preferred_lft 85080sec inet6 fe80::f816:3eff:fe45:eee7/64 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:11 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 93.32 6.64 86.68 1243.51 6868.23 03:35:01 AM 84.95 0.72 84.24 52.92 11050.17 03:36:01 AM 4.78 0.03 4.75 0.53 182.27 03:37:01 AM 0.57 0.00 0.57 0.00 8.30 03:38:01 AM 0.42 0.00 0.42 0.00 5.68 03:39:01 AM 0.38 0.00 0.38 0.00 4.57 03:40:01 AM 0.35 0.00 0.35 0.00 3.42 03:41:01 AM 0.43 0.00 0.43 0.00 4.72 03:42:01 AM 0.42 0.00 0.42 0.00 5.40 03:43:01 AM 0.38 0.00 0.38 0.00 4.97 03:44:01 AM 0.37 0.00 0.37 0.00 3.75 03:45:01 AM 0.32 0.00 0.32 0.00 3.15 03:46:01 AM 0.30 0.00 0.30 0.00 3.02 03:47:01 AM 0.35 0.00 0.35 0.00 4.38 03:48:01 AM 0.52 0.05 0.47 0.40 7.11 03:49:01 AM 9.80 5.93 3.87 574.74 95.27 03:50:01 AM 15.48 0.38 15.10 64.26 1071.44 03:51:01 AM 77.31 6.96 70.35 1292.55 8049.58 03:52:01 AM 9.85 0.20 9.65 11.60 1060.36 03:53:01 AM 16.20 0.33 15.86 37.06 1199.38 03:54:01 AM 28.21 0.48 27.72 53.85 2056.63 Average: 16.35 1.03 15.32 157.80 1504.92 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5256716 6999488 2625716 33.31 2688 1923984 752800 8.43 190196 2112248 198184 03:35:01 AM 5155908 6995256 2726524 34.59 2688 2015608 741532 8.30 198756 2179540 92 03:36:01 AM 5152804 6992172 2729628 34.63 2688 2015628 741532 8.30 198812 2183928 4 03:37:01 AM 5151324 6990692 2731108 34.65 2688 2015628 741532 8.30 198812 2185852 4 03:38:01 AM 5151016 6990384 2731416 34.65 2688 2015628 741532 8.30 198812 2185800 16 03:39:01 AM 5151140 6990512 2731292 34.65 2688 2015632 741532 8.30 198812 2185752 8 03:40:01 AM 5151252 6990624 2731180 34.65 2688 2015632 745008 8.34 198812 2185984 4 03:41:01 AM 5151332 6990720 2731100 34.65 2688 2015640 745008 8.34 198812 2185984 4 03:42:01 AM 5151380 6990768 2731052 34.65 2688 2015640 745008 8.34 198812 2185892 4 03:43:01 AM 5151440 6990828 2730992 34.65 2688 2015640 745008 8.34 198812 2185972 12 03:44:01 AM 5151204 6990596 2731228 34.65 2688 2015644 745008 8.34 198812 2185800 8 03:45:01 AM 5151380 6990772 2731052 34.65 2688 2015644 745008 8.34 198812 2185800 4 03:46:01 AM 5151324 6990716 2731108 34.65 2688 2015644 745008 8.34 198812 2185800 4 03:47:01 AM 5150856 6990252 2731576 34.65 2688 2015648 745008 8.34 198812 2186232 4 03:48:01 AM 5149720 6989124 2732712 34.67 2688 2015648 745024 8.34 198916 2186976 8 03:49:01 AM 5133428 6990212 2749004 34.88 2688 2032888 735932 8.24 201108 2201060 8 03:50:01 AM 5126020 7020268 2756412 34.97 2688 2068848 717980 8.04 225424 2180064 33828 03:51:01 AM 4932168 7040184 2950264 37.43 2688 2275192 668296 7.48 264456 2306732 26904 03:52:01 AM 4897880 7006388 2984552 37.86 2688 2275684 716144 8.02 264592 2339304 72 03:53:01 AM 4905228 6910432 2977204 37.77 2688 2178312 789432 8.84 313724 2306260 72460 03:54:01 AM 4969488 6954668 2912944 36.95 2688 2158568 760124 8.51 481940 2076880 27176 Average: 5111572 6990241 2770860 35.15 2688 2053923 740641 8.29 224993 2196089 17086 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 232.41 158.54 1563.18 49.07 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 62.11 39.01 568.02 6.25 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.58 0.42 0.61 0.14 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.35 0.40 0.41 0.14 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 1.33 0.48 0.42 0.20 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.22 0.35 0.36 0.12 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1.02 0.40 0.34 0.14 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.87 0.37 0.33 0.14 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.92 0.38 0.38 0.14 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.20 0.62 0.52 0.22 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.92 0.40 0.34 0.14 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 0.90 0.40 0.39 0.14 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 3.28 0.40 0.60 0.14 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 3.80 0.92 1.33 0.75 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 0.88 0.50 0.37 0.22 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 5.96 1.20 1.05 0.21 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 11.41 9.73 6.01 4.12 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 238.85 176.36 367.98 39.05 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 17.80 10.38 4.35 0.98 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 115.33 81.67 464.85 62.10 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 16.58 15.46 14.48 7.31 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 34.36 23.63 141.56 8.14 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) 08/12/2025 _x86_64_ (2 CPU) 03:32:11 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.65 0.00 5.97 1.79 0.12 51.46 03:34:01 AM 0 44.03 0.00 7.34 2.09 0.12 46.41 03:34:01 AM 1 37.28 0.00 4.61 1.49 0.12 56.50 03:35:01 AM all 18.41 0.00 2.97 3.23 0.09 75.29 03:35:01 AM 0 25.80 0.00 3.53 3.69 0.10 66.88 03:35:01 AM 1 11.03 0.00 2.42 2.77 0.08 83.69 03:36:01 AM all 0.43 0.00 0.09 0.02 0.03 99.42 03:36:01 AM 0 0.42 0.00 0.08 0.03 0.03 99.43 03:36:01 AM 1 0.45 0.00 0.10 0.00 0.03 99.42 03:37:01 AM all 0.42 0.00 0.08 0.00 0.03 99.47 03:37:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 03:37:01 AM 1 0.20 0.00 0.07 0.00 0.02 99.72 03:38:01 AM all 0.43 0.00 0.07 0.00 0.03 99.48 03:38:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 03:38:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 03:39:01 AM all 0.39 0.00 0.05 0.00 0.03 99.53 03:39:01 AM 0 0.63 0.00 0.05 0.00 0.05 99.27 03:39:01 AM 1 0.15 0.00 0.05 0.00 0.00 99.80 03:40:01 AM all 0.43 0.00 0.08 0.00 0.03 99.47 03:40:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 03:40:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 03:41:01 AM all 0.43 0.00 0.06 0.00 0.03 99.48 03:41:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 03:41:01 AM 1 0.25 0.00 0.07 0.00 0.03 99.65 03:42:01 AM all 0.41 0.00 0.06 0.00 0.03 99.51 03:42:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:42:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 03:43:01 AM all 0.38 0.00 0.08 0.00 0.04 99.51 03:43:01 AM 0 0.57 0.00 0.10 0.00 0.05 99.28 03:43:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 03:44:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 03:44:01 AM 0 0.30 0.00 0.10 0.00 0.03 99.57 03:44:01 AM 1 0.28 0.00 0.07 0.00 0.02 99.63 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 0.40 0.00 0.06 0.00 0.03 99.51 03:45:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 03:45:01 AM 1 0.18 0.00 0.07 0.00 0.03 99.72 03:46:01 AM all 0.42 0.00 0.07 0.00 0.03 99.49 03:46:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 03:46:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 03:47:01 AM all 0.46 0.00 0.08 0.00 0.03 99.42 03:47:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 03:47:01 AM 1 0.28 0.00 0.10 0.00 0.03 99.58 03:48:01 AM all 0.38 0.00 0.22 0.00 0.03 99.38 03:48:01 AM 0 0.50 0.00 0.20 0.00 0.02 99.28 03:48:01 AM 1 0.25 0.00 0.23 0.00 0.03 99.48 03:49:01 AM all 0.40 0.24 0.15 0.13 0.03 99.04 03:49:01 AM 0 0.47 0.38 0.20 0.18 0.03 98.73 03:49:01 AM 1 0.33 0.10 0.10 0.08 0.03 99.35 03:50:01 AM all 16.21 0.00 2.25 0.14 0.08 81.32 03:50:01 AM 0 17.38 0.00 2.27 0.22 0.08 80.05 03:50:01 AM 1 15.04 0.00 2.24 0.07 0.07 82.58 03:51:01 AM all 28.87 0.00 5.40 1.19 0.10 64.44 03:51:01 AM 0 29.71 0.00 5.93 1.47 0.10 62.79 03:51:01 AM 1 28.03 0.00 4.87 0.92 0.10 66.08 03:52:01 AM all 0.97 0.00 0.27 0.14 0.03 98.59 03:52:01 AM 0 1.71 0.00 0.34 0.20 0.02 97.74 03:52:01 AM 1 0.23 0.00 0.20 0.08 0.03 99.45 03:53:01 AM all 18.31 0.00 1.81 0.18 0.08 79.63 03:53:01 AM 0 21.18 0.00 1.81 0.22 0.09 76.71 03:53:01 AM 1 15.50 0.00 1.81 0.13 0.07 82.49 03:54:01 AM all 27.85 0.00 3.71 0.22 0.08 68.14 03:54:01 AM 0 29.52 0.00 3.78 0.13 0.08 66.48 03:54:01 AM 1 26.19 0.00 3.64 0.30 0.08 69.79 Average: all 7.45 0.01 1.12 0.33 0.05 91.04 Average: 0 8.40 0.02 1.25 0.39 0.05 89.89 Average: 1 6.50 0.00 0.99 0.28 0.04 92.19