---> uname -a: Linux prd-centos8-robot-2c-8g-8327.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 704 4724 19 2268 6693 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:b2:2c:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85082sec preferred_lft 85082sec inet6 fe80::f816:3eff:feb2:2c9c/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) 02/07/2026 _x86_64_ (2 CPU) 00:31:49 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 224.41 152.35 72.06 14363.11 41211.18 12:34:01 AM 113.28 1.08 112.20 75.31 12412.23 12:35:01 AM 26.64 0.38 26.26 64.25 2390.04 12:36:01 AM 83.87 9.45 74.42 1682.65 8281.57 12:37:01 AM 12.05 0.00 12.05 0.00 1130.07 12:38:01 AM 0.58 0.00 0.58 0.00 8.60 12:39:01 AM 0.33 0.00 0.33 0.00 3.95 12:40:01 AM 0.52 0.07 0.45 4.93 103.50 12:41:01 AM 2.07 0.00 2.07 0.00 148.36 12:42:01 AM 0.58 0.03 0.55 1.87 185.95 12:43:01 AM 0.40 0.00 0.40 0.00 90.55 12:44:01 AM 0.28 0.00 0.28 0.00 90.77 12:45:01 AM 0.27 0.00 0.27 0.00 110.15 12:46:01 AM 0.30 0.00 0.30 0.00 74.84 12:47:02 AM 0.40 0.03 0.37 0.27 22.94 12:48:01 AM 1.32 0.00 1.32 0.00 97.02 12:49:01 AM 0.23 0.00 0.23 0.00 130.13 12:50:01 AM 0.17 0.00 0.17 0.00 21.61 12:51:01 AM 8.75 5.75 3.00 555.55 113.06 12:52:01 AM 0.35 0.00 0.35 0.00 47.01 12:53:01 AM 18.34 0.32 18.03 36.92 870.93 Average: 23.60 8.08 15.52 799.95 3219.01 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5284508 6978424 2597924 32.96 2688 1879652 783416 8.77 222320 2067268 219976 12:34:01 AM 5146908 6987368 2735524 34.70 2688 2016036 738184 8.27 199212 2182200 40756 12:35:01 AM 5146004 7022980 2736428 34.72 2688 2050560 720308 8.07 223692 2156344 32280 12:36:01 AM 4827724 6936932 3054708 38.75 2688 2275352 746280 8.36 266704 2398176 26032 12:37:01 AM 4828576 6937740 3053856 38.74 2688 2275360 746280 8.36 266716 2398420 4 12:38:01 AM 4828648 6937812 3053784 38.74 2688 2275364 746280 8.36 266720 2398284 4 12:39:01 AM 4828440 6937604 3053992 38.74 2688 2275364 746280 8.36 266720 2398600 4 12:40:01 AM 4768760 6881220 3113672 39.50 2688 2278660 857152 9.60 267056 2457572 364 12:41:01 AM 4765116 6880872 3117316 39.55 2688 2281944 857152 9.60 267292 2460776 1292 12:42:01 AM 4758764 6878736 3123668 39.63 2688 2286176 857152 9.60 267604 2466948 56 12:43:01 AM 4755616 6878260 3126816 39.67 2688 2288840 857152 9.60 267604 2470132 176 12:44:01 AM 4753420 6878868 3129012 39.70 2688 2291644 857152 9.60 267604 2472616 340 12:45:01 AM 4750872 6879388 3131560 39.73 2688 2294712 851136 9.53 267604 2475016 176 12:46:01 AM 4748728 6879244 3133704 39.76 2688 2296704 851136 9.53 267604 2477240 8 12:47:02 AM 4746784 6878904 3135648 39.78 2688 2298340 858116 9.61 267752 2479000 1152 12:48:01 AM 4745472 6878732 3136960 39.80 2688 2299448 858116 9.61 267752 2480264 268 12:49:01 AM 4741804 6878656 3140628 39.84 2688 2303040 858116 9.61 267752 2483876 40 12:50:01 AM 4740164 6878096 3142268 39.86 2688 2304120 880588 9.86 267752 2485044 508 12:51:01 AM 4720800 6876332 3161632 40.11 2688 2321668 868624 9.73 269928 2502228 152 12:52:01 AM 4716452 6873216 3165980 40.17 2688 2322900 868624 9.73 269928 2506832 136 12:53:01 AM 4854948 6866416 3027484 38.41 2688 2184072 828568 9.28 341756 2325704 62856 Average: 4831358 6905990 3051074 38.71 2688 2242855 820753 9.19 263670 2406788 18409 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 331.54 206.28 1731.12 62.94 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 91.00 66.31 879.20 9.83 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 18.29 15.81 7.76 5.54 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 587.64 437.44 449.22 101.44 0.00 0.00 0.00 0.00 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 9.36 7.80 3.08 2.30 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 3.02 2.07 0.61 0.50 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 3.15 2.05 0.74 0.60 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 104.55 89.95 32.27 7.44 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 148.93 144.99 34.60 11.40 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 67.82 66.37 28.50 5.52 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 83.04 82.86 22.18 6.97 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 69.17 69.59 21.40 5.56 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 81.14 81.27 24.87 7.06 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 114.53 113.91 21.71 9.02 0.00 0.00 0.00 0.00 12:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 AM eth0 112.18 109.68 19.95 8.40 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 77.61 74.99 13.99 6.59 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 94.33 96.00 26.50 7.57 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 7.76 3.82 1.28 0.65 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 3.48 3.80 0.64 0.56 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 40.93 41.68 6.57 3.18 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 120.58 82.31 168.60 101.38 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 103.35 85.67 166.54 17.36 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) 02/07/2026 _x86_64_ (2 CPU) 00:31:49 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 52.76 0.05 11.18 2.92 0.17 32.93 12:33:01 AM 0 53.82 0.00 9.86 2.58 0.18 33.56 12:33:01 AM 1 51.69 0.10 12.50 3.25 0.15 32.30 12:34:01 AM all 27.05 0.00 4.44 2.42 0.10 65.99 12:34:01 AM 0 27.93 0.00 4.37 2.29 0.12 65.29 12:34:01 AM 1 26.17 0.00 4.50 2.55 0.08 66.69 12:35:01 AM all 17.87 0.00 2.99 0.18 0.07 78.90 12:35:01 AM 0 25.88 0.00 3.37 0.13 0.07 70.55 12:35:01 AM 1 9.85 0.00 2.62 0.22 0.07 87.24 12:36:01 AM all 29.53 0.00 6.34 0.78 0.09 63.26 12:36:01 AM 0 39.96 0.00 7.25 1.00 0.10 51.68 12:36:01 AM 1 19.12 0.00 5.43 0.55 0.08 74.81 12:37:01 AM all 0.49 0.00 0.20 0.11 0.04 99.16 12:37:01 AM 0 0.25 0.00 0.25 0.18 0.03 99.28 12:37:01 AM 1 0.73 0.00 0.15 0.03 0.05 99.03 12:38:01 AM all 0.34 0.00 0.08 0.00 0.04 99.54 12:38:01 AM 0 0.45 0.00 0.07 0.00 0.05 99.43 12:38:01 AM 1 0.23 0.00 0.08 0.00 0.03 99.65 12:39:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 12:39:01 AM 0 0.33 0.00 0.05 0.00 0.02 99.60 12:39:01 AM 1 0.40 0.00 0.10 0.00 0.07 99.43 12:40:01 AM all 7.73 0.00 1.14 0.01 0.07 91.05 12:40:01 AM 0 13.56 0.00 1.88 0.00 0.07 84.49 12:40:01 AM 1 1.93 0.00 0.40 0.02 0.07 97.59 12:41:01 AM all 11.69 0.00 1.38 0.01 0.09 86.83 12:41:01 AM 0 17.47 0.00 2.14 0.02 0.09 80.28 12:41:01 AM 1 5.96 0.00 0.62 0.00 0.10 93.32 12:42:01 AM all 9.05 0.00 0.80 0.02 0.08 90.05 12:42:01 AM 0 16.38 0.00 1.18 0.00 0.08 82.36 12:42:01 AM 1 1.74 0.00 0.42 0.03 0.08 97.72 12:43:01 AM all 8.75 0.00 0.73 0.01 0.08 90.43 12:43:01 AM 0 6.60 0.00 0.72 0.00 0.08 92.59 12:43:01 AM 1 10.94 0.00 0.73 0.02 0.09 88.23 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 6.75 0.00 0.54 0.00 0.08 92.63 12:44:01 AM 0 11.17 0.00 0.82 0.00 0.08 87.93 12:44:01 AM 1 2.35 0.00 0.27 0.00 0.07 97.32 12:45:01 AM all 12.29 0.00 1.40 0.01 0.08 86.23 12:45:01 AM 0 17.24 0.00 1.97 0.00 0.07 80.72 12:45:01 AM 1 7.23 0.00 0.82 0.02 0.09 91.85 12:46:01 AM all 8.25 0.00 0.74 0.00 0.09 90.91 12:46:01 AM 0 11.13 0.00 0.88 0.00 0.08 87.91 12:46:01 AM 1 5.41 0.00 0.60 0.00 0.10 93.89 12:47:02 AM all 7.18 0.00 0.81 0.00 0.08 91.94 12:47:02 AM 0 7.91 0.00 0.84 0.00 0.08 91.16 12:47:02 AM 1 6.45 0.00 0.77 0.00 0.07 92.71 12:48:01 AM all 6.71 0.00 0.55 0.01 0.08 92.66 12:48:01 AM 0 7.05 0.00 0.48 0.02 0.07 92.38 12:48:01 AM 1 6.36 0.00 0.62 0.00 0.09 92.93 12:49:01 AM all 8.84 0.00 0.91 0.00 0.09 90.16 12:49:01 AM 0 12.72 0.00 1.31 0.00 0.10 85.87 12:49:01 AM 1 4.95 0.00 0.52 0.00 0.08 94.45 12:50:01 AM all 3.50 0.00 0.43 0.00 0.08 95.98 12:50:01 AM 0 5.39 0.00 0.63 0.00 0.10 93.87 12:50:01 AM 1 1.60 0.00 0.23 0.00 0.07 98.09 12:51:01 AM all 3.00 0.23 0.53 0.12 0.08 96.04 12:51:01 AM 0 3.86 0.00 0.55 0.02 0.08 95.49 12:51:01 AM 1 2.14 0.45 0.52 0.22 0.08 96.59 12:52:01 AM all 4.13 0.00 0.44 0.00 0.08 95.36 12:52:01 AM 0 5.67 0.00 0.55 0.00 0.08 93.69 12:52:01 AM 1 2.58 0.00 0.32 0.00 0.07 97.04 12:53:01 AM all 21.20 0.00 2.38 0.09 0.08 76.24 12:53:01 AM 0 28.49 0.00 2.57 0.12 0.08 68.74 12:53:01 AM 1 13.92 0.00 2.19 0.07 0.08 83.75 Average: all 11.80 0.01 1.82 0.32 0.08 85.97 Average: 0 14.93 0.00 1.99 0.31 0.08 82.69 Average: 1 8.66 0.03 1.64 0.33 0.08 89.26