---> uname -a: Linux prd-centos8-robot-2c-8g-4906.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 607 4844 19 2246 6791 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:a0:ab:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85040sec preferred_lft 85040sec inet6 fe80::f816:3eff:fea0:ab67/64 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) 01/27/2026 _x86_64_ (2 CPU) 04:24:09 LINUX RESTART (2 CPU) 04:25:01 AM tps rtps wtps bread/s bwrtn/s 04:26:01 AM 92.22 6.42 85.80 1098.62 6856.22 04:27:01 AM 84.12 1.02 83.11 73.43 10998.68 04:28:01 AM 24.73 0.42 24.31 64.79 1599.68 04:29:01 AM 73.79 6.93 66.86 1289.52 7803.92 04:30:01 AM 12.58 0.00 12.58 0.00 1127.54 04:31:01 AM 0.28 0.00 0.28 0.00 4.20 04:32:01 AM 0.18 0.00 0.18 0.00 2.25 04:33:01 AM 0.42 0.07 0.35 4.93 113.28 04:34:01 AM 2.00 0.00 2.00 0.00 188.97 04:35:01 AM 0.42 0.03 0.38 1.87 74.15 04:36:01 AM 0.28 0.00 0.28 0.00 149.88 04:37:01 AM 0.27 0.00 0.27 0.00 24.28 04:38:01 AM 0.30 0.00 0.30 0.00 183.34 04:39:01 AM 0.17 0.00 0.17 0.00 12.83 04:40:01 AM 0.42 0.03 0.38 0.27 79.86 04:41:01 AM 1.32 0.00 1.32 0.00 93.30 04:42:01 AM 0.28 0.00 0.28 0.00 112.81 04:43:01 AM 0.17 0.00 0.17 0.00 39.99 04:44:01 AM 0.13 0.00 0.13 0.00 40.26 04:45:01 AM 0.40 0.00 0.40 0.00 51.56 04:46:01 AM 19.78 0.40 19.38 46.78 2222.96 Average: 14.96 0.73 14.24 122.86 1513.40 04:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 AM 5232964 7041736 2649468 33.61 2688 1985644 706696 7.91 187840 2122844 257100 04:27:01 AM 5075660 6958288 2806772 35.61 2688 2058816 757756 8.48 213200 2244288 46288 04:28:01 AM 5054708 6997392 2827724 35.87 2688 2113920 712972 7.98 228976 2234524 80888 04:29:01 AM 4934896 7038540 2947536 37.39 2688 2269652 647292 7.25 260992 2297980 24972 04:30:01 AM 4936852 7040340 2945580 37.37 2688 2269652 663492 7.43 260996 2298032 16 04:31:01 AM 4936952 7040460 2945480 37.37 2688 2269656 663492 7.43 260996 2297928 12 04:32:01 AM 4936944 7040452 2945488 37.37 2688 2269656 663492 7.43 260996 2297928 4 04:33:01 AM 4881032 6988132 3001400 38.08 2688 2273256 736720 8.25 261336 2353168 268 04:34:01 AM 4875000 6985572 3007432 38.15 2688 2276720 770328 8.63 261608 2359092 120 04:35:01 AM 4869736 6984432 3012696 38.22 2688 2280860 770328 8.63 261884 2363528 2136 04:36:01 AM 4862220 6979572 3020212 38.32 2688 2283508 770328 8.63 261884 2371548 348 04:37:01 AM 4859240 6979384 3023192 38.35 2688 2286324 770328 8.63 261884 2374476 2516 04:38:01 AM 4856112 6979340 3026320 38.39 2688 2289384 760104 8.51 261884 2377960 148 04:39:01 AM 4854640 6978872 3027792 38.41 2688 2290388 760104 8.51 261884 2379208 808 04:40:01 AM 4852684 6978620 3029748 38.44 2688 2292076 754336 8.45 262052 2380872 308 04:41:01 AM 4851380 6978980 3031052 38.45 2688 2293740 754336 8.45 262052 2382216 8 04:42:01 AM 4846816 6978224 3035616 38.51 2688 2297556 754336 8.45 262052 2386524 544 04:43:01 AM 4846156 6978644 3036276 38.52 2688 2298628 754336 8.45 262052 2387400 468 04:44:01 AM 4844112 6977608 3038320 38.55 2688 2299652 754336 8.45 262052 2389184 312 04:45:01 AM 4754256 6890068 3128176 39.69 2688 2302000 834360 9.34 262052 2479120 1284 04:46:01 AM 5015600 7004544 2866832 36.37 2688 2161536 677496 7.59 491156 2015688 22348 Average: 4913236 6991390 2969196 37.67 2688 2245839 735094 8.23 265230 2323500 20995 04:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 165.36 123.70 1333.68 25.70 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 67.23 38.61 622.43 7.26 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 36.31 31.06 139.94 6.40 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 481.14 285.49 310.57 80.81 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 1.35 0.78 0.30 0.18 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 2.72 1.88 0.44 0.41 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 2.63 1.90 0.45 0.41 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 124.78 106.38 36.77 9.01 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 128.02 126.11 33.40 9.93 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 57.06 57.56 26.91 4.97 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 78.89 79.86 21.18 6.28 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 67.36 66.04 21.45 5.32 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 79.12 77.52 24.78 6.83 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 38.84 37.66 8.74 3.58 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 104.23 97.98 19.38 8.01 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 117.84 116.51 20.80 9.03 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 135.23 136.31 33.39 10.61 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 3.10 3.83 0.65 0.67 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 3.05 3.61 0.63 0.60 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 49.14 49.96 7.91 3.78 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 117.43 74.74 170.19 101.01 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 88.61 72.26 134.95 14.32 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) 01/27/2026 _x86_64_ (2 CPU) 04:24:09 LINUX RESTART (2 CPU) 04:25:01 AM CPU %user %nice %system %iowait %steal %idle 04:26:01 AM all 39.93 0.00 5.97 1.23 0.13 52.75 04:26:01 AM 0 26.33 0.00 5.19 0.73 0.15 67.61 04:26:01 AM 1 53.53 0.00 6.75 1.72 0.10 37.91 04:27:01 AM all 22.18 0.00 2.69 1.43 0.08 73.62 04:27:01 AM 0 22.16 0.00 2.80 1.22 0.07 73.75 04:27:01 AM 1 22.20 0.00 2.58 1.65 0.08 73.48 04:28:01 AM all 18.50 0.00 3.24 0.29 0.08 77.89 04:28:01 AM 0 16.14 0.00 2.79 0.25 0.07 80.75 04:28:01 AM 1 20.84 0.00 3.70 0.33 0.10 75.02 04:29:01 AM all 24.97 0.00 5.32 1.65 0.10 67.97 04:29:01 AM 0 21.73 0.00 4.86 1.60 0.10 71.70 04:29:01 AM 1 28.21 0.00 5.77 1.69 0.10 64.24 04:30:01 AM all 0.33 0.00 0.14 0.13 0.03 99.36 04:30:01 AM 0 0.58 0.00 0.15 0.12 0.02 99.13 04:30:01 AM 1 0.08 0.00 0.13 0.15 0.05 99.58 04:31:01 AM all 0.35 0.00 0.11 0.00 0.04 99.50 04:31:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 04:31:01 AM 1 0.13 0.00 0.15 0.00 0.05 99.67 04:32:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 04:32:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 04:32:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 04:33:01 AM all 8.80 0.00 1.23 0.01 0.08 89.89 04:33:01 AM 0 7.82 0.00 1.51 0.02 0.08 90.57 04:33:01 AM 1 9.79 0.00 0.94 0.00 0.07 89.20 04:34:01 AM all 11.32 0.00 1.29 0.00 0.08 87.31 04:34:01 AM 0 5.58 0.00 0.72 0.00 0.07 93.63 04:34:01 AM 1 17.14 0.00 1.88 0.00 0.09 80.90 04:35:01 AM all 8.83 0.00 0.75 0.02 0.08 90.33 04:35:01 AM 0 2.61 0.00 0.42 0.00 0.07 96.90 04:35:01 AM 1 15.04 0.00 1.09 0.03 0.08 83.75 04:36:01 AM all 8.76 0.00 0.74 0.01 0.08 90.40 04:36:01 AM 0 2.73 0.00 0.50 0.02 0.08 96.67 04:36:01 AM 1 14.90 0.00 0.99 0.00 0.09 84.03 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 7.20 0.00 0.60 0.00 0.08 92.11 04:37:01 AM 0 9.26 0.00 0.75 0.00 0.08 89.90 04:37:01 AM 1 5.13 0.00 0.45 0.00 0.08 94.33 04:38:01 AM all 11.43 0.00 1.32 0.00 0.09 87.16 04:38:01 AM 0 12.55 0.00 1.03 0.00 0.07 86.35 04:38:01 AM 1 10.35 0.00 1.61 0.00 0.10 87.94 04:39:01 AM all 5.07 0.00 0.46 0.00 0.08 94.39 04:39:01 AM 0 4.64 0.00 0.39 0.00 0.07 94.90 04:39:01 AM 1 5.50 0.00 0.54 0.00 0.08 93.88 04:40:01 AM all 8.02 0.00 0.79 0.00 0.07 91.12 04:40:01 AM 0 5.80 0.00 0.59 0.00 0.05 93.56 04:40:01 AM 1 10.25 0.00 1.00 0.00 0.08 88.66 04:41:01 AM all 7.98 0.00 0.70 0.02 0.08 91.21 04:41:01 AM 0 5.29 0.00 0.57 0.03 0.08 94.02 04:41:01 AM 1 10.72 0.00 0.83 0.00 0.09 88.36 04:42:01 AM all 10.68 0.00 0.98 0.01 0.07 88.27 04:42:01 AM 0 5.34 0.00 0.74 0.02 0.07 93.84 04:42:01 AM 1 16.02 0.00 1.21 0.00 0.07 82.70 04:43:01 AM all 3.59 0.00 0.41 0.00 0.09 95.91 04:43:01 AM 0 2.57 0.00 0.35 0.00 0.08 96.99 04:43:01 AM 1 4.61 0.00 0.47 0.00 0.10 94.82 04:44:01 AM all 3.39 0.00 0.43 0.00 0.08 96.09 04:44:01 AM 0 2.19 0.00 0.32 0.00 0.08 97.41 04:44:01 AM 1 4.59 0.00 0.55 0.00 0.08 94.77 04:45:01 AM all 8.76 0.00 0.62 0.01 0.07 90.55 04:45:01 AM 0 3.74 0.00 0.35 0.00 0.07 95.84 04:45:01 AM 1 13.77 0.00 0.89 0.02 0.07 85.26 04:46:01 AM all 22.26 0.00 3.50 0.27 0.08 73.89 04:46:01 AM 0 22.40 0.00 3.56 0.15 0.08 73.81 04:46:01 AM 1 22.12 0.00 3.45 0.38 0.08 73.97 Average: all 11.09 0.00 1.50 0.24 0.08 87.09 Average: 0 8.60 0.00 1.32 0.20 0.07 89.80 Average: 1 13.58 0.00 1.67 0.29 0.08 84.38