---> uname -a: Linux prd-centos8-robot-2c-8g-8662.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 621 4879 19 2197 6777 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:09:d9:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85405sec preferred_lft 85405sec inet6 fe80::f816:3eff:fe09:d9fd/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) 02/08/2026 _x86_64_ (2 CPU) 03:40:15 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:01 AM 125.79 2.43 123.36 179.41 11266.94 03:43:01 AM 41.82 1.40 40.42 135.95 5401.72 03:44:01 AM 9.32 0.03 9.28 2.27 530.68 03:45:01 AM 65.72 9.38 56.34 1678.65 3510.56 03:46:01 AM 35.04 0.03 35.00 3.47 6407.31 03:47:01 AM 3.57 0.00 3.57 0.00 121.10 03:48:01 AM 0.15 0.00 0.15 0.00 1.32 03:49:01 AM 0.22 0.07 0.15 4.93 1.95 03:50:01 AM 1.93 0.00 1.93 0.00 130.99 03:51:01 AM 0.90 0.00 0.90 0.00 106.96 03:52:01 AM 0.28 0.00 0.28 0.00 12.56 03:53:01 AM 0.15 0.00 0.15 0.00 15.06 03:54:01 AM 0.12 0.00 0.12 0.00 8.40 03:55:02 AM 0.18 0.03 0.15 1.87 17.23 03:56:01 AM 16.55 0.36 16.20 37.82 673.57 Average: 20.12 0.92 19.20 136.39 1881.87 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 AM 5083236 6956768 2799196 35.51 2688 2050068 792464 8.87 191332 2262112 171808 03:43:01 AM 5219952 7062188 2662480 33.78 2688 2017956 699008 7.83 219424 2090992 9564 03:44:01 AM 5219456 7061696 2662976 33.78 2688 2018028 699012 7.83 219572 2092172 4 03:45:01 AM 4879852 6987784 3002580 38.09 2688 2274536 740668 8.29 260980 2360796 175684 03:46:01 AM 4917636 7026124 2964796 37.61 2688 2275404 692588 7.75 266852 2312256 28 03:47:01 AM 4917604 7026096 2964828 37.61 2688 2275408 692588 7.75 266856 2312108 12 03:48:01 AM 4917672 7026164 2964760 37.61 2688 2275408 692588 7.75 266856 2312112 4 03:49:01 AM 4875608 6984880 3006824 38.15 2688 2276188 755376 8.46 267256 2353536 620 03:50:01 AM 4868492 6979476 3013940 38.24 2688 2277920 757672 8.48 267324 2360600 424 03:51:01 AM 4864812 6978116 3017620 38.28 2688 2280232 757672 8.48 267328 2364440 32 03:52:01 AM 4864724 6978392 3017708 38.28 2688 2280596 757672 8.48 267328 2364736 132 03:53:01 AM 4863668 6977684 3018764 38.30 2688 2280944 757672 8.48 267328 2365652 56 03:54:01 AM 4862840 6977240 3019592 38.31 2688 2281320 757672 8.48 267328 2366344 204 03:55:02 AM 4862172 6976996 3020260 38.32 2688 2281744 757672 8.48 267472 2367016 88 03:56:01 AM 5011444 6950136 2870988 36.42 2688 2110944 774712 8.67 316188 2189816 34764 Average: 4948611 6996649 2933821 37.22 2688 2217113 739002 8.27 258628 2298313 26228 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 139.14 110.18 1684.04 14.28 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 13.86 9.18 6.84 3.87 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 9.42 8.83 1.99 1.97 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 49.26 43.74 343.85 20.12 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 450.42 388.04 98.33 83.00 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 2.85 1.97 0.52 0.42 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 2.38 1.90 0.43 0.41 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 32.04 16.08 9.75 2.07 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 31.59 26.59 9.82 5.05 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 22.61 20.49 5.84 4.07 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 11.21 8.88 2.64 1.73 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 10.91 8.61 2.58 1.67 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 11.85 9.30 2.85 1.85 0.00 0.00 0.00 0.00 03:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 AM eth0 8.45 6.67 1.97 1.25 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 89.31 57.71 101.94 34.69 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 58.99 47.87 151.62 11.74 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) 02/08/2026 _x86_64_ (2 CPU) 03:40:15 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 39.52 0.00 5.48 1.01 0.12 53.87 03:42:01 AM 0 50.43 0.00 5.88 0.92 0.12 42.66 03:42:01 AM 1 28.61 0.00 5.09 1.10 0.12 65.08 03:43:01 AM all 16.00 0.00 2.29 0.41 0.06 81.25 03:43:01 AM 0 21.35 0.00 2.70 0.18 0.05 75.71 03:43:01 AM 1 10.64 0.00 1.87 0.63 0.07 86.79 03:44:01 AM all 0.83 0.00 0.81 0.07 0.05 98.25 03:44:01 AM 0 0.82 0.00 0.72 0.00 0.05 98.42 03:44:01 AM 1 0.84 0.00 0.90 0.13 0.05 98.08 03:45:01 AM all 33.42 0.00 6.09 0.41 0.09 59.99 03:45:01 AM 0 37.40 0.00 6.36 0.33 0.08 55.82 03:45:01 AM 1 29.45 0.00 5.81 0.48 0.10 64.16 03:46:01 AM all 4.23 0.00 1.45 0.34 0.06 93.92 03:46:01 AM 0 4.62 0.00 1.88 0.42 0.05 93.03 03:46:01 AM 1 3.85 0.00 1.02 0.27 0.07 94.80 03:47:01 AM all 0.29 0.00 0.08 0.02 0.05 99.56 03:47:01 AM 0 0.33 0.00 0.07 0.00 0.05 99.55 03:47:01 AM 1 0.25 0.00 0.10 0.03 0.05 99.57 03:48:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 03:48:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 03:48:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 03:49:01 AM all 2.29 0.00 0.33 0.00 0.04 97.34 03:49:01 AM 0 2.92 0.00 0.38 0.00 0.03 96.66 03:49:01 AM 1 1.65 0.00 0.28 0.00 0.05 98.01 03:50:01 AM all 11.56 0.00 0.91 0.01 0.08 87.44 03:50:01 AM 0 15.93 0.00 1.09 0.02 0.08 82.88 03:50:01 AM 1 7.19 0.00 0.74 0.00 0.08 91.99 03:51:01 AM all 11.86 0.00 0.49 0.00 0.08 87.57 03:51:01 AM 0 15.57 0.00 0.43 0.00 0.08 83.91 03:51:01 AM 1 8.14 0.00 0.55 0.00 0.08 91.23 03:52:01 AM all 4.19 0.00 0.29 0.00 0.08 95.44 03:52:01 AM 0 1.34 0.00 0.15 0.00 0.07 98.45 03:52:01 AM 1 7.05 0.00 0.44 0.00 0.08 92.43 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 4.04 0.00 0.28 0.00 0.08 95.60 03:53:01 AM 0 2.02 0.00 0.23 0.00 0.07 97.68 03:53:01 AM 1 6.06 0.00 0.33 0.00 0.08 93.53 03:54:01 AM all 4.48 0.00 0.33 0.00 0.08 95.12 03:54:01 AM 0 3.59 0.00 0.30 0.00 0.07 96.04 03:54:01 AM 1 5.37 0.00 0.35 0.00 0.08 94.20 03:55:02 AM all 3.11 0.00 0.25 0.00 0.07 96.58 03:55:02 AM 0 2.74 0.00 0.22 0.00 0.07 96.98 03:55:02 AM 1 3.48 0.00 0.28 0.00 0.07 96.17 03:56:01 AM all 19.63 0.00 2.63 0.07 0.08 77.60 03:56:01 AM 0 31.24 0.00 3.18 0.08 0.07 65.43 03:56:01 AM 1 8.01 0.00 2.07 0.05 0.09 89.78 Average: all 10.38 0.00 1.45 0.16 0.07 87.94 Average: 0 12.71 0.00 1.58 0.13 0.07 85.52 Average: 1 8.05 0.00 1.33 0.18 0.07 90.37