---> uname -a: Linux prd-centos8-robot-2c-8g-2959.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 560 5029 19 2107 6840 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:68:1a:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85266sec preferred_lft 85266sec inet6 fe80::f816:3eff:fe68:1ab8/64 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) 10/12/2025 _x86_64_ (2 CPU) 02:32:32 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 130.29 70.94 59.35 7999.87 39506.06 02:35:01 AM 113.15 0.72 112.43 52.92 10636.00 02:36:01 AM 26.58 0.03 26.55 0.53 3986.69 02:37:01 AM 0.28 0.00 0.28 0.00 3.37 02:38:01 AM 0.22 0.00 0.22 0.00 3.07 02:39:01 AM 0.25 0.00 0.25 0.00 4.35 02:40:01 AM 0.17 0.00 0.17 0.00 1.45 02:41:01 AM 0.27 0.00 0.27 0.00 3.38 02:42:01 AM 0.23 0.00 0.23 0.00 3.33 02:43:01 AM 0.20 0.00 0.20 0.00 2.67 02:44:01 AM 0.23 0.00 0.23 0.00 3.22 02:45:01 AM 0.15 0.00 0.15 0.00 1.05 02:46:01 AM 0.10 0.00 0.10 0.00 0.63 02:47:01 AM 0.10 0.00 0.10 0.00 0.78 02:48:01 AM 1.30 0.03 1.27 0.27 30.81 02:49:01 AM 0.38 0.00 0.38 0.00 5.57 02:50:01 AM 0.12 0.00 0.12 0.00 0.93 02:51:02 AM 22.18 0.68 21.49 102.10 591.89 Average: 16.46 4.02 12.43 453.12 3043.78 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5459068 7036080 2423356 30.74 2688 1769404 740212 8.29 186472 1955680 108296 02:35:01 AM 5176372 7021728 2706052 34.33 2688 2021124 714716 8.00 198636 2159460 102776 02:36:01 AM 5175336 7020152 2707088 34.34 2688 2021144 714716 8.00 198696 2160972 12 02:37:01 AM 5175564 7020380 2706860 34.34 2688 2021144 714716 8.00 198696 2161008 8 02:38:01 AM 5174868 7019684 2707556 34.35 2688 2021144 714716 8.00 198696 2161556 16 02:39:01 AM 5175184 7020004 2707240 34.35 2688 2021148 714716 8.00 198696 2161256 8 02:40:01 AM 5175168 7019988 2707256 34.35 2688 2021148 713456 7.99 198696 2161308 4 02:41:01 AM 5175440 7020276 2706984 34.34 2688 2021152 713456 7.99 198704 2161324 4 02:42:01 AM 5175372 7020208 2707052 34.34 2688 2021152 713456 7.99 198696 2161252 4 02:43:01 AM 5175540 7020376 2706884 34.34 2688 2021152 713456 7.99 198696 2161368 4 02:44:01 AM 5174464 7019304 2707960 34.35 2688 2021156 713456 7.99 198696 2162072 4 02:45:01 AM 5174552 7019392 2707872 34.35 2688 2021156 713456 7.99 198696 2162144 4 02:46:01 AM 5174744 7019584 2707680 34.35 2688 2021156 713456 7.99 198700 2162004 4 02:47:01 AM 5174148 7018992 2708276 34.36 2688 2021160 713456 7.99 198700 2162608 16 02:48:01 AM 5173908 7018760 2708516 34.36 2688 2021164 712636 7.98 198864 2162584 20 02:49:01 AM 5174088 7018940 2708336 34.36 2688 2021164 712636 7.98 198864 2162380 4 02:50:01 AM 5174020 7018876 2708404 34.36 2688 2021168 714896 8.00 198864 2162384 8 02:51:02 AM 5177468 7023896 2704956 34.32 2688 2022524 698664 7.82 382688 1975592 10060 Average: 5190850 7020923 2691574 34.15 2688 2007242 714460 8.00 208264 2139831 12292 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 287.87 197.07 1628.48 57.97 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 83.62 64.18 874.94 9.77 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 5.28 0.33 0.87 0.12 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 3.02 0.37 0.56 0.14 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 2.55 0.62 1.04 0.37 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 1.45 0.45 0.44 0.20 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 1.42 0.38 0.39 0.14 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 1.78 0.40 0.42 0.14 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 1.58 0.42 0.44 0.14 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 1.97 0.37 0.43 0.12 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 1.25 0.63 0.55 0.23 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 0.90 0.38 0.35 0.14 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 0.80 0.38 0.34 0.14 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 3.77 0.58 0.92 0.34 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.62 0.68 0.90 0.55 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.93 0.47 0.42 0.20 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 6.51 0.42 1.17 0.14 0.00 0.00 0.00 0.00 02:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 AM eth0 24.64 19.66 22.32 18.95 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 23.94 15.99 140.84 4.99 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) 10/12/2025 _x86_64_ (2 CPU) 02:32:32 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 36.72 0.06 7.18 22.38 0.11 33.55 02:34:01 AM 0 43.70 0.07 8.33 22.47 0.12 25.31 02:34:01 AM 1 29.75 0.05 6.04 22.28 0.10 41.78 02:35:01 AM all 35.13 0.00 5.37 2.70 0.11 56.70 02:35:01 AM 0 41.79 0.00 6.20 1.93 0.12 49.96 02:35:01 AM 1 28.47 0.00 4.54 3.46 0.10 63.42 02:36:01 AM all 0.39 0.00 0.33 0.62 0.03 98.62 02:36:01 AM 0 0.58 0.00 0.28 0.28 0.03 98.82 02:36:01 AM 1 0.20 0.00 0.38 0.95 0.03 98.43 02:37:01 AM all 0.39 0.00 0.08 0.00 0.03 99.51 02:37:01 AM 0 0.55 0.00 0.08 0.00 0.02 99.35 02:37:01 AM 1 0.23 0.00 0.07 0.00 0.03 99.67 02:38:01 AM all 0.48 0.00 0.06 0.00 0.02 99.44 02:38:01 AM 0 0.48 0.00 0.05 0.00 0.02 99.45 02:38:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 02:39:01 AM all 0.39 0.00 0.07 0.00 0.03 99.51 02:39:01 AM 0 0.47 0.00 0.05 0.00 0.03 99.45 02:39:01 AM 1 0.32 0.00 0.08 0.00 0.03 99.57 02:40:01 AM all 0.40 0.00 0.06 0.00 0.02 99.52 02:40:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 02:40:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 02:41:01 AM all 0.42 0.00 0.06 0.00 0.03 99.50 02:41:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 02:41:01 AM 1 0.25 0.00 0.07 0.00 0.02 99.67 02:42:01 AM all 0.39 0.00 0.07 0.00 0.03 99.52 02:42:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 02:42:01 AM 1 0.20 0.00 0.08 0.00 0.02 99.70 02:43:01 AM all 0.33 0.00 0.07 0.00 0.02 99.59 02:43:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.41 02:43:01 AM 1 0.18 0.00 0.05 0.00 0.00 99.77 02:44:01 AM all 0.37 0.00 0.07 0.00 0.02 99.55 02:44:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.38 02:44:01 AM 1 0.20 0.00 0.07 0.00 0.02 99.72 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 02:45:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 02:45:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 02:46:01 AM all 0.38 0.00 0.06 0.00 0.03 99.53 02:46:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:46:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 02:47:01 AM all 0.43 0.00 0.07 0.00 0.02 99.48 02:47:01 AM 0 0.67 0.00 0.08 0.00 0.02 99.23 02:47:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 02:48:01 AM all 0.39 0.00 0.18 0.01 0.03 99.40 02:48:01 AM 0 0.42 0.00 0.23 0.00 0.03 99.32 02:48:01 AM 1 0.37 0.00 0.12 0.02 0.02 99.48 02:49:01 AM all 0.38 0.00 0.09 0.00 0.02 99.52 02:49:01 AM 0 0.30 0.00 0.12 0.00 0.03 99.55 02:49:01 AM 1 0.45 0.00 0.07 0.00 0.00 99.48 02:50:01 AM all 0.39 0.00 0.07 0.00 0.03 99.52 02:50:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:50:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 02:51:02 AM all 27.13 0.00 3.19 0.22 0.08 69.39 02:51:02 AM 0 35.78 0.00 3.64 0.30 0.08 60.20 02:51:02 AM 1 18.49 0.00 2.73 0.13 0.08 78.56 Average: all 5.82 0.00 0.95 1.43 0.04 91.75 Average: 0 7.16 0.00 1.09 1.38 0.04 90.32 Average: 1 4.48 0.00 0.81 1.49 0.03 93.19