---> uname -a: Linux prd-centos8-robot-2c-8g-15108.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4741 19 2365 6802 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:f6:02:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85264sec preferred_lft 85264sec inet6 fe80::f816:3eff:fef6:246/64 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) 02/19/2026 _x86_64_ (2 CPU) 08:26:52 LINUX RESTART (2 CPU) 08:28:01 AM tps rtps wtps bread/s bwrtn/s 08:29:01 AM 124.46 1.10 123.36 75.84 12629.19 08:30:01 AM 14.36 0.03 14.33 0.53 1726.86 08:31:01 AM 0.40 0.00 0.40 0.00 5.67 08:32:01 AM 0.28 0.00 0.28 0.00 2.92 08:33:01 AM 0.28 0.00 0.28 0.00 4.43 08:34:01 AM 0.17 0.00 0.17 0.00 1.45 08:35:01 AM 0.10 0.00 0.10 0.00 0.77 08:36:01 AM 0.10 0.00 0.10 0.00 0.80 08:37:01 AM 0.23 0.00 0.23 0.00 2.95 08:38:01 AM 0.38 0.00 0.38 0.00 4.97 08:39:01 AM 0.40 0.00 0.40 0.00 4.42 08:40:01 AM 0.30 0.00 0.30 0.00 3.15 08:41:01 AM 0.38 0.00 0.38 0.00 4.28 08:42:01 AM 1.42 0.03 1.38 0.27 30.16 08:43:01 AM 13.71 0.38 13.33 64.26 353.12 08:44:01 AM 43.39 6.71 36.67 1245.72 2284.96 08:45:01 AM 69.18 2.63 66.54 293.50 7858.93 Average: 15.86 0.64 15.22 98.84 1465.94 08:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 AM 5161064 7004980 2721368 34.52 2688 2019536 696812 7.80 198080 2168224 40728 08:30:01 AM 5162028 7005476 2720404 34.51 2688 2019552 716204 8.02 198128 2169716 8 08:31:01 AM 5160504 7003976 2721928 34.53 2688 2019560 716204 8.02 198128 2171664 4 08:32:01 AM 5160460 7003932 2721972 34.53 2688 2019560 716204 8.02 198128 2171672 8 08:33:01 AM 5160480 7003956 2721952 34.53 2688 2019564 716204 8.02 198128 2171964 8 08:34:01 AM 5160752 7004228 2721680 34.53 2688 2019564 716204 8.02 198132 2171760 8 08:35:01 AM 5160660 7004136 2721772 34.53 2688 2019564 716204 8.02 198128 2171712 4 08:36:01 AM 5160808 7004288 2721624 34.53 2688 2019568 716204 8.02 198128 2171712 4 08:37:01 AM 5160872 7004352 2721560 34.53 2688 2019568 716204 8.02 198128 2171732 4 08:38:01 AM 5160044 7003524 2722388 34.54 2688 2019568 716204 8.02 198128 2172516 4 08:39:01 AM 5160100 7003584 2722332 34.54 2688 2019572 716204 8.02 198128 2172452 4 08:40:01 AM 5160000 7003484 2722432 34.54 2688 2019572 699296 7.83 198128 2172568 4 08:41:01 AM 5160348 7003832 2722084 34.53 2688 2019576 699296 7.83 198128 2172460 4 08:42:01 AM 5160212 7003692 2722220 34.54 2688 2019580 718772 8.05 198304 2172308 4 08:43:01 AM 5238624 7084132 2643808 33.54 2688 2021508 629092 7.04 219380 2073964 9008 08:44:01 AM 4837136 6969524 3045296 38.63 2688 2297584 741596 8.30 270396 2391196 217216 08:45:01 AM 4873436 6978336 3008996 38.17 2688 2271044 697336 7.81 313532 2310004 22444 Average: 5129266 7005261 2753166 34.93 2688 2050826 708485 7.93 210425 2186919 17027 08:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 73.53 55.16 896.54 9.09 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 4.43 0.68 1.28 0.52 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 0.85 0.43 0.36 0.15 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 1.43 0.40 0.42 0.14 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 1.12 0.63 0.68 0.40 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 0.93 0.37 0.36 0.12 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 0.72 0.42 0.35 0.14 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 0.63 0.40 0.35 0.14 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 0.78 0.40 0.35 0.14 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 1.07 0.65 0.55 0.23 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 0.63 0.42 0.35 0.14 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 0.72 0.40 0.35 0.14 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 0.53 0.35 0.34 0.14 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 0.58 0.33 0.29 0.12 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 10.80 10.51 5.38 4.14 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 37.32 32.66 335.19 6.48 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 52.08 42.50 29.50 18.35 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 11.07 8.63 74.87 2.39 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) 02/19/2026 _x86_64_ (2 CPU) 08:26:52 LINUX RESTART (2 CPU) 08:28:01 AM CPU %user %nice %system %iowait %steal %idle 08:29:01 AM all 31.50 0.00 5.11 1.34 0.10 61.95 08:29:01 AM 0 18.37 0.00 4.31 1.51 0.08 75.73 08:29:01 AM 1 44.67 0.00 5.92 1.17 0.12 48.12 08:30:01 AM all 0.43 0.00 0.20 0.17 0.02 99.19 08:30:01 AM 0 0.58 0.00 0.17 0.13 0.02 99.10 08:30:01 AM 1 0.27 0.00 0.23 0.20 0.02 99.28 08:31:01 AM all 0.37 0.00 0.09 0.00 0.03 99.51 08:31:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 08:31:01 AM 1 0.63 0.00 0.12 0.00 0.03 99.22 08:32:01 AM all 0.21 0.00 0.06 0.00 0.03 99.71 08:32:01 AM 0 0.22 0.00 0.07 0.00 0.03 99.68 08:32:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 08:33:01 AM all 0.42 0.00 0.08 0.00 0.03 99.47 08:33:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 08:33:01 AM 1 0.32 0.00 0.08 0.00 0.02 99.58 08:34:01 AM all 0.38 0.00 0.05 0.00 0.03 99.55 08:34:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 08:34:01 AM 1 0.63 0.00 0.03 0.00 0.02 99.32 08:35:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 08:35:01 AM 0 0.05 0.00 0.08 0.00 0.02 99.85 08:35:01 AM 1 0.60 0.00 0.03 0.00 0.02 99.35 08:36:01 AM all 0.39 0.00 0.07 0.00 0.03 99.52 08:36:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 08:36:01 AM 1 0.72 0.00 0.05 0.00 0.02 99.22 08:37:01 AM all 0.27 0.00 0.06 0.00 0.02 99.66 08:37:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 08:37:01 AM 1 0.45 0.00 0.07 0.00 0.02 99.47 08:38:01 AM all 0.39 0.00 0.06 0.00 0.02 99.53 08:38:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 08:38:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 08:39:01 AM all 0.40 0.00 0.04 0.00 0.03 99.53 08:39:01 AM 0 0.62 0.00 0.05 0.00 0.03 99.30 08:39:01 AM 1 0.18 0.00 0.03 0.00 0.02 99.77 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 08:40:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 08:40:01 AM 1 0.17 0.00 0.03 0.00 0.02 99.78 08:41:01 AM all 0.24 0.00 0.07 0.00 0.02 99.67 08:41:01 AM 0 0.08 0.00 0.08 0.00 0.02 99.82 08:41:01 AM 1 0.40 0.00 0.05 0.00 0.02 99.53 08:42:01 AM all 0.43 0.00 0.17 0.01 0.03 99.37 08:42:01 AM 0 0.25 0.00 0.12 0.02 0.03 99.58 08:42:01 AM 1 0.60 0.00 0.22 0.00 0.02 99.17 08:43:01 AM all 10.61 0.00 1.47 0.08 0.05 87.79 08:43:01 AM 0 9.23 0.00 1.35 0.10 0.05 89.27 08:43:01 AM 1 11.98 0.00 1.59 0.07 0.05 86.32 08:44:01 AM all 22.80 0.00 4.25 0.38 0.07 72.51 08:44:01 AM 0 22.13 0.00 3.96 0.30 0.07 73.54 08:44:01 AM 1 23.46 0.00 4.55 0.45 0.07 71.48 08:45:01 AM all 25.12 0.00 4.18 0.51 0.08 70.11 08:45:01 AM 0 22.93 0.00 4.09 0.50 0.08 72.40 08:45:01 AM 1 27.32 0.00 4.27 0.52 0.08 67.81 Average: all 5.57 0.00 0.95 0.15 0.03 93.30 Average: 0 4.50 0.00 0.87 0.15 0.04 94.44 Average: 1 6.64 0.00 1.02 0.14 0.03 92.16