---> uname -a: Linux prd-centos8-robot-2c-8g-9594.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 597 4916 19 2182 6801 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:1e:e0:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe1e:e053/64 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) 02/12/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 93.66 8.59 85.07 2856.25 7747.68 12:38:01 AM 80.75 1.08 79.67 75.32 11061.51 12:39:01 AM 40.12 3.82 36.30 1256.38 2265.79 12:40:01 AM 67.48 3.53 63.95 97.70 8010.23 12:41:01 AM 7.30 0.00 7.30 0.00 288.49 12:42:01 AM 0.55 0.00 0.55 0.00 8.58 12:43:01 AM 0.35 0.00 0.35 0.00 4.08 12:44:01 AM 0.50 0.07 0.43 4.93 43.89 12:45:01 AM 2.30 0.00 2.30 0.00 184.84 12:46:01 AM 0.40 0.00 0.40 0.00 21.11 12:47:01 AM 0.35 0.00 0.35 0.00 16.45 12:48:01 AM 0.28 0.00 0.28 0.00 16.00 12:49:01 AM 0.35 0.03 0.32 1.87 17.71 12:50:01 AM 7.20 0.32 6.88 36.93 243.13 12:51:01 AM 30.96 0.55 30.41 64.11 1671.34 Average: 22.09 1.19 20.90 290.07 2100.49 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5233724 7003264 2648700 33.60 2688 1949164 757008 8.48 194020 2125160 228268 12:38:01 AM 5209836 7049152 2672588 33.91 2688 2015756 672452 7.53 208076 2113932 1300 12:39:01 AM 4978740 6978752 2903684 36.84 2688 2170956 765112 8.57 262424 2275792 98232 12:40:01 AM 4954624 7049608 2927800 37.14 2688 2261448 634444 7.10 261064 2275580 36 12:41:01 AM 4959220 7054036 2923204 37.09 2688 2261452 634444 7.10 261068 2275324 12 12:42:01 AM 4959120 7053936 2923304 37.09 2688 2261452 634444 7.10 261068 2275384 12 12:43:01 AM 4959232 7054048 2923192 37.08 2688 2261452 634444 7.10 261068 2275500 4 12:44:01 AM 4913768 7010336 2968656 37.66 2688 2263204 693028 7.76 261536 2320324 536 12:45:01 AM 4907220 7006728 2975204 37.74 2688 2266144 708516 7.93 261540 2327136 84 12:46:01 AM 4906768 7006644 2975656 37.75 2688 2266520 708516 7.93 261540 2327556 36 12:47:01 AM 4906464 7006720 2975960 37.75 2688 2266900 708516 7.93 261540 2327992 44 12:48:01 AM 4904020 7004652 2978404 37.79 2688 2267276 708516 7.93 261540 2330220 24 12:49:01 AM 4903064 7004164 2979360 37.80 2688 2267736 708516 7.93 261684 2331212 12 12:50:01 AM 4988352 6955360 2894072 36.72 2688 2137976 747704 8.37 303476 2223032 60112 12:51:01 AM 5125624 7055304 2756800 34.97 2688 2102896 642372 7.19 470264 1926816 25476 Average: 4987318 7019514 2895106 36.73 2688 2201355 690535 7.73 270127 2248731 27613 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 256.74 180.92 1600.19 51.62 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 66.66 44.01 623.42 7.46 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 47.83 42.04 339.34 9.73 0.00 0.00 0.00 0.00 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 584.39 427.12 119.37 97.91 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 2.57 2.02 0.64 0.48 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 3.52 2.05 0.61 0.43 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 1.68 1.03 0.75 0.56 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 48.18 33.23 16.50 5.39 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 29.69 25.77 7.31 5.05 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 12.90 9.32 2.90 1.86 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 11.58 9.22 2.82 1.80 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 13.40 9.23 2.93 1.80 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 12.71 9.30 3.34 2.19 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 90.50 60.32 97.59 35.28 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 20.39 14.75 15.41 7.34 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 79.99 57.89 187.31 15.22 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) 02/12/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 46.73 0.00 6.46 0.77 0.10 45.94 12:37:01 AM 0 40.87 0.00 4.72 0.47 0.08 53.85 12:37:01 AM 1 52.61 0.00 8.22 1.07 0.12 37.99 12:38:01 AM all 15.87 0.00 3.06 0.95 0.07 80.05 12:38:01 AM 0 15.05 0.00 2.84 1.17 0.07 80.87 12:38:01 AM 1 16.69 0.00 3.27 0.73 0.07 79.24 12:39:01 AM all 25.57 0.00 4.21 0.27 0.08 69.87 12:39:01 AM 0 29.75 0.00 4.60 0.18 0.08 65.38 12:39:01 AM 1 21.40 0.00 3.83 0.35 0.08 74.34 12:40:01 AM all 20.59 0.00 4.60 0.51 0.08 74.21 12:40:01 AM 0 21.04 0.00 5.04 0.67 0.08 73.17 12:40:01 AM 1 20.15 0.00 4.17 0.35 0.08 75.24 12:41:01 AM all 0.37 0.00 0.09 0.02 0.03 99.50 12:41:01 AM 0 0.63 0.00 0.10 0.02 0.03 99.22 12:41:01 AM 1 0.10 0.00 0.08 0.02 0.02 99.78 12:42:01 AM all 0.32 0.00 0.10 0.00 0.05 99.53 12:42:01 AM 0 0.55 0.00 0.10 0.00 0.03 99.32 12:42:01 AM 1 0.08 0.00 0.10 0.00 0.07 99.75 12:43:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 12:43:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 12:43:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 12:44:01 AM all 9.47 0.00 1.10 0.01 0.06 89.37 12:44:01 AM 0 13.23 0.00 1.31 0.02 0.07 85.38 12:44:01 AM 1 5.71 0.00 0.89 0.00 0.05 93.35 12:45:01 AM all 15.24 0.00 0.53 0.01 0.07 84.15 12:45:01 AM 0 14.64 0.00 0.49 0.00 0.07 84.81 12:45:01 AM 1 15.85 0.00 0.57 0.02 0.07 83.50 12:46:01 AM all 4.42 0.00 0.29 0.00 0.06 95.23 12:46:01 AM 0 3.24 0.00 0.23 0.00 0.05 96.47 12:46:01 AM 1 5.60 0.00 0.35 0.00 0.07 93.98 12:47:01 AM all 4.39 0.00 0.30 0.00 0.06 95.25 12:47:01 AM 0 2.93 0.00 0.23 0.00 0.05 96.79 12:47:01 AM 1 5.85 0.00 0.37 0.00 0.07 93.71 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.37 0.00 0.35 0.00 0.05 95.23 12:48:01 AM 0 5.31 0.00 0.42 0.00 0.05 94.23 12:48:01 AM 1 3.44 0.00 0.28 0.00 0.05 96.22 12:49:01 AM all 4.25 0.00 0.28 0.00 0.08 95.38 12:49:01 AM 0 5.20 0.00 0.30 0.00 0.07 94.43 12:49:01 AM 1 3.31 0.00 0.27 0.00 0.10 96.32 12:50:01 AM all 13.88 0.00 1.81 0.05 0.05 84.21 12:50:01 AM 0 10.96 0.00 1.75 0.05 0.05 87.18 12:50:01 AM 1 16.80 0.00 1.87 0.05 0.05 81.23 12:51:01 AM all 27.55 0.00 3.80 0.17 0.08 68.39 12:51:01 AM 0 23.35 0.00 3.46 0.23 0.08 72.87 12:51:01 AM 1 31.75 0.00 4.15 0.12 0.08 63.91 Average: all 12.86 0.00 1.80 0.18 0.06 85.09 Average: 0 12.47 0.00 1.71 0.19 0.06 85.58 Average: 1 13.26 0.00 1.89 0.18 0.07 84.60