---> uname -a: Linux prd-centos8-robot-2c-8g-25823.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 590 4912 19 2195 6809 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:71:c1:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85037sec preferred_lft 85037sec inet6 fe80::f816:3eff:fe71:c108/64 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) 03/03/2026 _x86_64_ (2 CPU) 00:38:10 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 126.07 0.25 125.82 12.40 12466.66 12:41:01 AM 39.56 1.40 38.16 137.64 4397.97 12:42:01 AM 76.82 6.97 69.86 1290.05 5918.51 12:43:01 AM 23.93 0.00 23.93 0.00 4163.62 12:44:01 AM 5.21 0.08 5.13 5.86 203.28 12:45:01 AM 0.43 0.00 0.43 0.00 8.07 12:46:01 AM 0.15 0.00 0.15 0.00 8.61 12:47:01 AM 0.50 0.00 0.50 0.00 8.18 12:48:01 AM 0.22 0.00 0.22 0.00 10.63 12:49:01 AM 0.20 0.00 0.20 0.00 3.22 12:50:01 AM 0.32 0.00 0.32 0.00 11.11 12:51:01 AM 0.33 0.00 0.33 0.00 4.65 12:52:01 AM 0.15 0.00 0.15 0.00 17.48 12:53:01 AM 0.18 0.00 0.18 0.00 2.95 12:54:01 AM 1.58 0.03 1.55 0.27 43.64 12:55:01 AM 0.27 0.00 0.27 0.00 4.78 12:56:01 AM 0.20 0.00 0.20 0.00 9.77 12:57:01 AM 0.15 0.00 0.15 0.00 3.23 12:58:01 AM 0.15 0.00 0.15 0.00 9.33 12:59:01 AM 0.48 0.00 0.48 0.00 8.20 01:00:02 AM 14.66 0.32 14.35 36.92 542.75 Average: 13.89 0.43 13.45 70.62 1326.09 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5220784 7081640 2661648 33.77 2688 2036892 667952 7.48 188016 2125680 105448 12:41:01 AM 5139556 7025784 2742876 34.80 2688 2062164 721920 8.08 234176 2158972 30144 12:42:01 AM 4944024 7061640 2938408 37.28 2688 2284684 654096 7.32 269408 2288072 112140 12:43:01 AM 4941852 7059200 2940580 37.31 2688 2284684 654096 7.32 269408 2288424 4 12:44:01 AM 4897276 7015372 2985156 37.87 2688 2285432 705632 7.90 269740 2332412 4 12:45:01 AM 4897508 7015636 2984924 37.87 2688 2285464 705632 7.90 269740 2332384 4 12:46:01 AM 4888600 7006956 2993832 37.98 2688 2285692 738752 8.27 269740 2340744 4 12:47:01 AM 4888780 7007172 2993652 37.98 2688 2285728 738752 8.27 269740 2340816 4 12:48:01 AM 4888540 7007156 2993892 37.98 2688 2285952 738752 8.27 269748 2341252 8 12:49:01 AM 4888660 7007308 2993772 37.98 2688 2285984 738752 8.27 269748 2341148 8 12:50:01 AM 4893560 7012432 2988872 37.92 2688 2286208 738500 8.27 269748 2335688 4 12:51:01 AM 4893392 7012292 2989040 37.92 2688 2286236 738500 8.27 269748 2336092 16 12:52:01 AM 4893300 7012656 2989132 37.92 2688 2286692 738500 8.27 269856 2336364 8 12:53:01 AM 4879656 6999060 3002776 38.09 2688 2286740 773420 8.66 269856 2349388 4 12:54:01 AM 4865044 6984692 3017388 38.28 2688 2286984 748772 8.38 269980 2363704 4 12:55:01 AM 4878924 6998604 3003508 38.10 2688 2287016 733092 8.21 269980 2350068 4 12:56:01 AM 4893316 7013232 2989116 37.92 2688 2287252 733092 8.21 269980 2335968 4 12:57:01 AM 4879004 6998960 3003428 38.10 2688 2287292 760696 8.52 269980 2350148 4 12:58:01 AM 4871556 6991756 3010876 38.20 2688 2287536 753932 8.44 269980 2357684 8 12:59:01 AM 4885968 7006200 2996464 38.01 2688 2287568 753932 8.44 269980 2343444 8 01:00:02 AM 5042884 6981292 2839548 36.02 2688 2111568 745908 8.35 315540 2163436 29396 Average: 4927247 7014240 2955185 37.49 2688 2255418 727747 8.15 266385 2310090 13201 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 152.03 120.04 1542.73 15.70 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 14.41 10.86 7.86 4.65 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 252.69 212.30 378.03 48.51 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 4.23 1.87 1.09 4.75 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 32.02 24.11 7.26 4.88 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.83 0.17 0.05 0.02 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 14.71 14.25 119.82 1.09 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 2.43 0.13 0.22 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 11.11 9.33 2.04 1.14 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.12 0.28 0.19 0.08 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 17.44 14.28 120.18 1.08 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.27 0.33 0.34 0.21 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 20.81 19.43 3.74 3.58 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 4.28 3.93 117.54 0.26 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 22.53 22.00 355.04 1.64 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.52 0.18 0.04 0.02 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 9.77 9.22 1.66 0.72 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 6.45 4.42 118.30 0.71 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 21.28 20.21 355.19 1.71 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.93 0.40 0.37 0.27 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 59.65 41.29 84.61 30.79 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 30.98 25.19 153.16 5.80 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) 03/03/2026 _x86_64_ (2 CPU) 00:38:10 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.09 0.00 5.61 1.30 0.09 54.91 12:40:01 AM 0 30.73 0.00 5.41 1.37 0.10 62.39 12:40:01 AM 1 45.45 0.00 5.81 1.23 0.08 47.43 12:41:01 AM all 14.34 0.00 2.28 0.45 0.06 82.87 12:41:01 AM 0 19.15 0.00 2.52 0.37 0.07 77.90 12:41:01 AM 1 9.54 0.00 2.04 0.53 0.05 87.84 12:42:01 AM all 33.15 0.00 6.23 0.58 0.10 59.94 12:42:01 AM 0 28.55 0.00 5.97 0.68 0.10 64.71 12:42:01 AM 1 37.75 0.00 6.49 0.48 0.10 55.18 12:43:01 AM all 0.17 0.00 0.27 0.31 0.06 99.20 12:43:01 AM 0 0.05 0.00 0.30 0.38 0.03 99.23 12:43:01 AM 1 0.28 0.00 0.23 0.23 0.08 99.16 12:44:01 AM all 2.35 0.00 0.27 0.03 0.07 97.28 12:44:01 AM 0 0.75 0.00 0.18 0.05 0.03 98.98 12:44:01 AM 1 3.95 0.00 0.35 0.02 0.10 95.58 12:45:01 AM all 0.49 0.00 0.10 0.00 0.07 99.34 12:45:01 AM 0 0.35 0.00 0.10 0.00 0.07 99.48 12:45:01 AM 1 0.63 0.00 0.10 0.00 0.07 99.20 12:46:01 AM all 0.96 0.00 0.18 0.00 0.05 98.81 12:46:01 AM 0 1.22 0.00 0.22 0.00 0.05 98.51 12:46:01 AM 1 0.70 0.00 0.15 0.00 0.05 99.10 12:47:01 AM all 0.43 0.00 0.10 0.00 0.06 99.41 12:47:01 AM 0 0.35 0.00 0.10 0.00 0.05 99.50 12:47:01 AM 1 0.52 0.00 0.10 0.00 0.07 99.31 12:48:01 AM all 1.00 0.00 0.13 0.00 0.07 98.80 12:48:01 AM 0 0.60 0.00 0.12 0.00 0.05 99.23 12:48:01 AM 1 1.41 0.00 0.13 0.00 0.08 98.38 12:49:01 AM all 0.48 0.00 0.10 0.00 0.08 99.35 12:49:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 12:49:01 AM 1 0.35 0.00 0.12 0.00 0.10 99.43 12:50:01 AM all 0.89 0.00 0.17 0.00 0.06 98.88 12:50:01 AM 0 0.62 0.00 0.13 0.00 0.05 99.20 12:50:01 AM 1 1.17 0.00 0.20 0.00 0.07 98.56 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.40 0.00 0.12 0.00 0.07 99.42 12:51:01 AM 0 0.20 0.00 0.10 0.00 0.07 99.63 12:51:01 AM 1 0.60 0.00 0.13 0.00 0.07 99.20 12:52:01 AM all 2.08 0.00 0.23 0.00 0.07 97.61 12:52:01 AM 0 1.32 0.00 0.28 0.00 0.07 98.33 12:52:01 AM 1 2.85 0.00 0.18 0.00 0.07 96.90 12:53:01 AM all 0.43 0.00 0.13 0.00 0.03 99.41 12:53:01 AM 0 0.22 0.00 0.12 0.00 0.03 99.63 12:53:01 AM 1 0.64 0.00 0.13 0.00 0.03 99.20 12:54:01 AM all 1.10 0.00 0.32 0.01 0.07 98.50 12:54:01 AM 0 0.84 0.00 0.20 0.02 0.05 98.90 12:54:01 AM 1 1.37 0.00 0.43 0.00 0.08 98.11 12:55:01 AM all 0.51 0.00 0.09 0.00 0.07 99.33 12:55:01 AM 0 0.65 0.00 0.07 0.00 0.05 99.23 12:55:01 AM 1 0.37 0.00 0.12 0.00 0.08 99.43 12:56:01 AM all 0.97 0.00 0.13 0.00 0.08 98.83 12:56:01 AM 0 1.24 0.00 0.13 0.00 0.08 98.55 12:56:01 AM 1 0.70 0.00 0.12 0.00 0.07 99.11 12:57:01 AM all 0.57 0.00 0.13 0.00 0.07 99.24 12:57:01 AM 0 0.52 0.00 0.18 0.00 0.08 99.21 12:57:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 12:58:01 AM all 1.09 0.00 0.15 0.00 0.08 98.69 12:58:01 AM 0 1.39 0.00 0.22 0.00 0.08 98.31 12:58:01 AM 1 0.78 0.00 0.08 0.00 0.07 99.07 12:59:01 AM all 0.44 0.00 0.13 0.00 0.07 99.36 12:59:01 AM 0 0.22 0.00 0.13 0.00 0.08 99.57 12:59:01 AM 1 0.67 0.00 0.13 0.00 0.05 99.15 01:00:02 AM all 14.08 0.00 2.13 0.08 0.08 83.63 01:00:02 AM 0 9.29 0.00 2.32 0.05 0.08 88.25 01:00:02 AM 1 18.85 0.00 1.93 0.10 0.08 79.03 Average: all 5.44 0.00 0.91 0.13 0.07 93.45 Average: 0 4.72 0.00 0.90 0.14 0.06 94.18 Average: 1 6.17 0.00 0.91 0.12 0.07 92.73