---> uname -a: Linux prd-centos8-robot-2c-8g-3713.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 624 4893 19 2180 6775 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:90:d3:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe90:d33c/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) 01/24/2026 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 218.75 155.66 63.09 14751.85 41208.43 12:38:01 AM 123.60 1.08 122.51 75.32 12451.72 12:39:01 AM 21.74 0.38 21.36 64.25 1924.38 12:40:01 AM 90.25 6.96 83.29 1289.84 8762.08 12:41:01 AM 11.58 0.00 11.58 0.00 1139.91 12:42:01 AM 4.12 0.07 4.05 4.93 142.04 12:43:01 AM 0.25 0.00 0.25 0.00 3.88 12:44:01 AM 0.23 0.00 0.23 0.00 2.92 12:45:01 AM 0.20 0.00 0.20 0.00 1.87 12:46:01 AM 0.13 0.00 0.13 0.00 1.00 12:47:01 AM 0.23 0.00 0.23 0.00 3.73 12:48:01 AM 0.15 0.00 0.15 0.00 1.58 12:49:01 AM 0.12 0.00 0.12 0.00 1.17 12:50:01 AM 11.08 0.32 10.76 36.92 390.47 12:51:01 AM 30.12 0.55 29.57 64.11 1557.71 Average: 34.18 11.01 23.17 1086.20 4507.21 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5401652 7001392 2480780 31.47 2688 1790472 826036 9.25 193268 2000564 116712 12:38:01 AM 5143920 6988516 2738512 34.74 2688 2020716 766840 8.59 198628 2187972 41200 12:39:01 AM 5138816 7021944 2743616 34.81 2688 2058284 732956 8.21 223552 2169204 45296 12:40:01 AM 4921872 7024168 2960560 37.56 2688 2268492 691868 7.75 261140 2314308 26328 12:41:01 AM 4922068 7024228 2960364 37.56 2688 2268496 691868 7.75 261136 2314392 4 12:42:01 AM 4732384 6835024 3150048 39.96 2688 2268976 925248 10.36 261472 2502784 16 12:43:01 AM 4732116 6834756 3150316 39.97 2688 2268976 925248 10.36 261472 2502952 4 12:44:01 AM 4731780 6834424 3150652 39.97 2688 2268980 925248 10.36 261472 2503080 4 12:45:01 AM 4732412 6835056 3150020 39.96 2688 2268980 925248 10.36 261472 2502764 4 12:46:01 AM 4732568 6835212 3149864 39.96 2688 2268980 925248 10.36 261472 2502764 4 12:47:01 AM 4732944 6835592 3149488 39.96 2688 2268984 925248 10.36 261472 2502868 4 12:48:01 AM 4733104 6835752 3149328 39.95 2688 2268984 925248 10.36 261472 2502940 12 12:49:01 AM 4731980 6834628 3150452 39.97 2688 2268992 925248 10.36 261472 2502952 16 12:50:01 AM 4979980 6935420 2902452 36.82 2688 2127580 792576 8.87 290404 2249296 51316 12:51:01 AM 5096540 7023308 2785892 35.34 2688 2100076 706496 7.91 462424 1964772 26320 Average: 4897609 6913295 2984823 37.87 2688 2185731 840708 9.41 265489 2348241 20483 12:36:01 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 302.10 190.44 1844.56 62.71 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 76.14 58.64 859.78 10.23 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 15.04 10.78 6.91 4.47 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 232.56 177.59 379.87 39.70 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 2.93 0.72 0.34 0.12 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 247.78 233.71 3722.64 17.11 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 1.70 0.57 0.67 0.47 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 1.10 0.30 0.33 0.20 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 1.38 0.12 0.11 0.01 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 1.65 0.10 0.12 0.01 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 4.62 0.22 0.48 0.07 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 2.75 0.48 0.73 0.46 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 21.71 21.00 361.42 1.63 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 482.99 445.52 6894.03 54.83 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 18.23 15.74 14.64 8.03 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 94.19 77.07 939.19 13.34 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) 01/24/2026 _x86_64_ (2 CPU) 00:35:49 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 53.80 0.06 11.93 1.87 0.11 32.24 12:37:01 AM 0 62.44 0.07 11.43 2.28 0.12 23.66 12:37:01 AM 1 45.13 0.05 12.42 1.46 0.10 40.83 12:38:01 AM all 32.04 0.00 5.00 0.92 0.08 61.95 12:38:01 AM 0 52.72 0.00 6.85 0.97 0.08 39.38 12:38:01 AM 1 11.39 0.00 3.15 0.88 0.08 84.50 12:39:01 AM all 16.33 0.00 2.23 0.17 0.07 81.20 12:39:01 AM 0 24.19 0.00 2.50 0.20 0.07 73.04 12:39:01 AM 1 8.48 0.00 1.95 0.13 0.07 89.37 12:40:01 AM all 33.53 0.00 6.37 1.20 0.10 58.80 12:40:01 AM 0 41.97 0.00 6.75 1.60 0.10 49.58 12:40:01 AM 1 25.08 0.00 5.99 0.80 0.10 68.03 12:41:01 AM all 0.30 0.00 0.13 0.12 0.05 99.40 12:41:01 AM 0 0.03 0.00 0.07 0.05 0.03 99.82 12:41:01 AM 1 0.57 0.00 0.20 0.18 0.07 98.98 12:42:01 AM all 3.57 0.00 0.64 0.09 0.08 95.62 12:42:01 AM 0 6.24 0.00 1.06 0.18 0.08 92.44 12:42:01 AM 1 0.92 0.00 0.22 0.00 0.08 98.78 12:43:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 12:43:01 AM 0 0.27 0.00 0.17 0.00 0.12 99.45 12:43:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 12:44:01 AM all 0.43 0.00 0.09 0.00 0.06 99.42 12:44:01 AM 0 0.55 0.00 0.12 0.00 0.07 99.26 12:44:01 AM 1 0.30 0.00 0.07 0.00 0.05 99.58 12:45:01 AM all 0.23 0.00 0.13 0.00 0.06 99.58 12:45:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 12:45:01 AM 1 0.27 0.00 0.17 0.00 0.08 99.48 12:46:01 AM all 0.39 0.00 0.11 0.00 0.09 99.41 12:46:01 AM 0 0.20 0.00 0.12 0.00 0.10 99.58 12:46:01 AM 1 0.59 0.00 0.10 0.00 0.08 99.23 12:47:01 AM all 0.43 0.00 0.09 0.00 0.08 99.41 12:47:01 AM 0 0.40 0.00 0.13 0.00 0.10 99.36 12:47:01 AM 1 0.45 0.00 0.05 0.00 0.05 99.45 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.44 0.00 0.10 0.00 0.08 99.38 12:48:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 12:48:01 AM 1 0.25 0.00 0.12 0.00 0.10 99.53 12:49:01 AM all 0.39 0.00 0.13 0.00 0.08 99.40 12:49:01 AM 0 0.42 0.00 0.15 0.00 0.08 99.35 12:49:01 AM 1 0.37 0.00 0.10 0.00 0.08 99.45 12:50:01 AM all 10.73 0.00 2.21 0.05 0.10 86.91 12:50:01 AM 0 13.06 0.00 2.43 0.05 0.10 84.36 12:50:01 AM 1 8.40 0.00 1.98 0.05 0.10 89.46 12:51:01 AM all 31.70 0.00 3.93 0.13 0.08 64.17 12:51:01 AM 0 30.37 0.00 4.05 0.10 0.07 65.42 12:51:01 AM 1 33.03 0.00 3.81 0.17 0.08 62.92 Average: all 12.32 0.00 2.21 0.30 0.08 85.08 Average: 0 15.59 0.00 2.40 0.36 0.08 81.56 Average: 1 9.05 0.00 2.02 0.25 0.08 88.60