---> uname -a: Linux prd-centos8-robot-2c-8g-680.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4908 19 2204 6815 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:52:e9:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe52:e918/64 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) 01/16/2026 _x86_64_ (2 CPU) 05:46:55 LINUX RESTART (2 CPU) 05:48:01 AM tps rtps wtps bread/s bwrtn/s 05:49:01 AM 44.63 0.32 44.31 14.26 3709.32 05:50:01 AM 110.40 0.92 109.48 65.84 11830.81 05:51:01 AM 18.71 0.42 18.29 64.78 1758.86 05:52:01 AM 33.87 6.71 27.16 1245.72 2021.73 05:53:01 AM 68.46 2.72 65.74 438.86 7965.57 05:54:01 AM 7.50 0.22 7.28 11.73 535.40 05:55:01 AM 2.07 0.00 2.07 0.00 148.68 05:56:01 AM 0.25 0.00 0.25 0.00 56.18 05:57:01 AM 0.32 0.00 0.32 0.00 33.99 05:58:01 AM 0.32 0.03 0.28 2.13 69.64 05:59:02 AM 0.30 0.00 0.30 0.00 56.93 06:00:01 AM 34.71 0.64 34.06 74.43 1937.93 Average: 26.78 1.00 25.78 159.94 2511.23 05:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 AM 5296960 6991744 2585468 32.80 2688 1880968 764616 8.56 221504 2055348 191912 05:50:01 AM 5161164 7006720 2721264 34.52 2688 2021628 729544 8.17 198808 2171012 41944 05:51:01 AM 5234528 7082312 2647900 33.59 2688 2023508 638000 7.14 219416 2077148 10764 05:52:01 AM 4965632 6986832 2916796 37.00 2688 2190932 729544 8.17 266956 2280556 109528 05:53:01 AM 4941864 7056368 2940564 37.31 2688 2281832 642444 7.19 266196 2288976 10820 05:54:01 AM 4897864 7013320 2984564 37.86 2688 2282784 715848 8.02 266336 2333012 608 05:55:01 AM 4892732 7010064 2989696 37.93 2688 2284696 731312 8.19 266352 2338080 164 05:56:01 AM 4887856 7006680 2994572 37.99 2688 2286176 747108 8.37 266352 2342976 36 05:57:01 AM 4885716 7006116 2996712 38.02 2688 2287752 768404 8.60 266356 2344928 728 05:58:01 AM 4883172 7005336 2999256 38.05 2688 2289528 768404 8.60 266360 2347480 472 05:59:02 AM 4932660 7057964 2949768 37.42 2688 2292632 640700 7.17 266740 2298488 2028 06:00:01 AM 5038084 6984800 2844344 36.08 2688 2119188 737756 8.26 473440 2010916 10128 Average: 5001519 7017355 2880909 36.55 2688 2186802 717807 8.04 270401 2240743 31594 05:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 64.39 55.59 774.98 5.95 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 72.96 57.93 858.43 9.23 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 11.65 8.61 5.28 3.51 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 37.29 32.94 334.67 6.26 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 199.35 144.88 46.78 35.05 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 40.74 33.79 8.91 3.08 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 93.88 92.97 18.63 8.95 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 46.48 45.88 10.54 5.05 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 61.52 61.32 13.19 5.99 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 78.89 75.40 43.91 9.49 0.00 0.00 0.00 0.00 05:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 AM eth0 55.26 47.52 16.59 7.88 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 55.65 42.43 100.49 53.84 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 68.19 58.29 186.15 12.80 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) 01/16/2026 _x86_64_ (2 CPU) 05:46:55 LINUX RESTART (2 CPU) 05:48:01 AM CPU %user %nice %system %iowait %steal %idle 05:49:01 AM all 15.82 0.00 2.12 0.37 0.07 81.63 05:49:01 AM 0 12.31 0.00 1.77 0.20 0.07 85.65 05:49:01 AM 1 19.34 0.00 2.47 0.53 0.07 77.60 05:50:01 AM all 29.06 0.00 4.30 0.85 0.10 65.70 05:50:01 AM 0 24.26 0.00 4.05 0.78 0.12 70.80 05:50:01 AM 1 33.86 0.00 4.54 0.92 0.08 60.60 05:51:01 AM all 12.20 0.00 1.47 0.23 0.07 86.04 05:51:01 AM 0 7.67 0.00 1.29 0.10 0.07 90.88 05:51:01 AM 1 16.72 0.00 1.65 0.35 0.07 81.21 05:52:01 AM all 18.47 0.00 3.62 0.30 0.07 77.55 05:52:01 AM 0 16.00 0.00 3.34 0.35 0.07 80.24 05:52:01 AM 1 20.93 0.00 3.90 0.25 0.07 74.85 05:53:01 AM all 20.01 0.00 4.00 0.51 0.09 75.39 05:53:01 AM 0 15.75 0.00 3.85 0.73 0.07 79.60 05:53:01 AM 1 24.27 0.00 4.15 0.28 0.12 71.17 05:54:01 AM all 2.79 0.00 0.36 0.06 0.05 96.74 05:54:01 AM 0 2.71 0.00 0.42 0.02 0.05 96.81 05:54:01 AM 1 2.88 0.00 0.30 0.10 0.05 96.67 05:55:01 AM all 8.55 0.00 0.50 0.01 0.07 90.88 05:55:01 AM 0 4.44 0.00 0.50 0.02 0.05 94.99 05:55:01 AM 1 12.67 0.00 0.49 0.00 0.08 86.76 05:56:01 AM all 5.21 0.00 0.32 0.00 0.08 94.39 05:56:01 AM 0 5.24 0.00 0.28 0.00 0.07 94.41 05:56:01 AM 1 5.18 0.00 0.35 0.00 0.10 94.37 05:57:01 AM all 4.81 0.00 0.38 0.00 0.07 94.75 05:57:01 AM 0 1.82 0.00 0.40 0.00 0.05 97.72 05:57:01 AM 1 7.80 0.00 0.35 0.00 0.08 91.77 05:58:01 AM all 11.70 0.00 0.56 0.00 0.09 87.65 05:58:01 AM 0 13.64 0.00 0.64 0.00 0.10 85.62 05:58:01 AM 1 9.76 0.00 0.49 0.00 0.08 89.67 05:59:02 AM all 12.25 0.00 0.58 0.00 0.08 87.09 05:59:02 AM 0 7.78 0.00 0.50 0.00 0.07 91.66 05:59:02 AM 1 16.71 0.00 0.65 0.00 0.10 82.53 05:59:02 AM CPU %user %nice %system %iowait %steal %idle 06:00:01 AM all 29.83 0.00 3.83 0.13 0.10 66.12 06:00:01 AM 0 16.69 0.00 3.16 0.08 0.08 79.98 06:00:01 AM 1 43.00 0.00 4.49 0.17 0.12 52.22 Average: all 14.22 0.00 1.84 0.20 0.08 83.66 Average: 0 10.70 0.00 1.68 0.19 0.07 87.36 Average: 1 17.75 0.00 1.99 0.22 0.09 79.96