---> uname -a: Linux prd-centos8-robot-2c-8g-6923.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 641 4816 19 2239 6757 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:1f:91:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85247sec preferred_lft 85247sec inet6 fe80::f816:3eff:fe1f:91b8/64 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) 02/02/2026 _x86_64_ (2 CPU) 01:57:21 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 92.27 13.30 78.97 3853.52 6443.47 02:00:01 AM 90.50 1.08 89.42 75.31 11330.54 02:01:01 AM 17.99 0.43 17.56 64.91 1120.56 02:02:01 AM 80.65 6.99 73.66 1290.39 8191.11 02:03:01 AM 13.50 0.00 13.50 0.00 1177.97 02:04:01 AM 0.28 0.00 0.28 0.00 4.57 02:05:01 AM 0.12 0.00 0.12 0.00 1.17 02:06:01 AM 0.37 0.10 0.27 6.80 13.61 02:07:01 AM 2.12 0.00 2.12 0.00 209.62 02:08:01 AM 0.58 0.00 0.58 0.00 142.07 02:09:01 AM 0.38 0.00 0.38 0.00 128.56 02:10:01 AM 0.17 0.00 0.17 0.00 62.38 02:11:01 AM 0.23 0.00 0.23 0.00 72.44 02:12:01 AM 0.23 0.00 0.23 0.00 92.95 02:13:01 AM 0.42 0.03 0.38 0.27 116.18 02:14:01 AM 1.35 0.00 1.35 0.00 124.51 02:15:01 AM 0.28 0.00 0.28 0.00 123.06 02:16:01 AM 25.40 0.40 25.00 46.79 2225.43 Average: 18.16 1.24 16.92 296.60 1754.73 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5255876 7017132 2626556 33.32 2688 1941404 716748 8.03 193576 2106632 213604 02:00:01 AM 5166388 7012780 2716044 34.46 2688 2022236 716060 8.02 209676 2158088 9952 02:01:01 AM 5157380 7049688 2725052 34.57 2688 2065572 673296 7.54 227856 2141236 41188 02:02:01 AM 4922924 7026484 2959508 37.55 2688 2269512 656016 7.35 261340 2311636 26040 02:03:01 AM 4922408 7025808 2960024 37.55 2688 2269524 656016 7.35 261348 2311920 8 02:04:01 AM 4922236 7025636 2960196 37.55 2688 2269524 656016 7.35 261352 2312188 16 02:05:01 AM 4922632 7026032 2959800 37.55 2688 2269524 671396 7.52 261352 2311864 8 02:06:01 AM 4873976 6979524 3008456 38.17 2688 2271676 745740 8.35 261904 2359752 1740 02:07:01 AM 4867284 6976452 3015148 38.25 2688 2275324 745740 8.35 261984 2366336 1076 02:08:01 AM 4861128 6973252 3021304 38.33 2688 2278272 784640 8.79 261988 2371992 100 02:09:01 AM 4854208 6970244 3028224 38.42 2688 2282168 784640 8.79 262248 2379104 176 02:10:01 AM 4848380 6967148 3034052 38.49 2688 2284892 800092 8.96 262272 2384584 1056 02:11:01 AM 4844964 6966392 3037468 38.53 2688 2287588 788056 8.82 262276 2388108 1620 02:12:01 AM 4841704 6966408 3040728 38.58 2688 2290864 788056 8.82 262276 2391408 2176 02:13:01 AM 4839340 6966052 3043092 38.61 2688 2292864 809776 9.07 262420 2393396 860 02:14:01 AM 4834952 6965584 3047480 38.66 2688 2296772 809776 9.07 262420 2397788 1912 02:15:01 AM 4786452 6919192 3095980 39.28 2688 2298872 857724 9.60 262420 2446248 416 02:16:01 AM 4914296 6897692 2968136 37.66 2688 2156584 771288 8.64 489884 2118792 23504 Average: 4924252 6985083 2958180 37.53 2688 2229065 746171 8.35 266033 2313948 18081 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 336.69 215.99 1903.68 64.23 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 71.94 51.47 624.41 8.83 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 16.66 16.21 7.54 4.70 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 421.43 308.73 414.64 73.46 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 29.46 22.33 6.69 4.99 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 3.55 2.33 1.11 0.87 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 2.27 1.88 0.42 0.41 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 74.44 59.51 19.16 5.32 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 259.47 260.46 44.73 19.02 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 170.64 167.64 75.36 12.76 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 56.16 57.02 17.60 4.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 78.17 78.31 16.82 6.24 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 111.48 112.21 22.02 8.93 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 193.42 194.59 35.16 14.25 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 118.93 119.03 20.09 9.14 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 197.20 198.62 38.01 14.69 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 111.50 111.95 19.50 8.48 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 109.62 73.59 152.16 124.62 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 131.29 114.00 189.97 21.44 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) 02/02/2026 _x86_64_ (2 CPU) 01:57:21 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 39.79 0.00 6.33 1.41 0.11 52.36 01:59:01 AM 0 49.94 0.00 6.94 1.42 0.12 41.58 01:59:01 AM 1 29.63 0.00 5.73 1.40 0.10 63.14 02:00:01 AM all 20.77 0.00 3.50 2.06 0.08 73.59 02:00:01 AM 0 21.45 0.00 3.74 2.42 0.07 72.33 02:00:01 AM 1 20.10 0.00 3.27 1.70 0.08 74.85 02:01:01 AM all 14.81 0.00 2.74 0.14 0.07 82.25 02:01:01 AM 0 17.82 0.00 2.70 0.13 0.07 79.28 02:01:01 AM 1 11.81 0.00 2.77 0.15 0.07 85.21 02:02:01 AM all 30.72 0.00 5.90 1.41 0.09 61.88 02:02:01 AM 0 34.61 0.00 6.07 2.06 0.10 57.15 02:02:01 AM 1 26.87 0.00 5.74 0.76 0.08 66.55 02:03:01 AM all 0.57 0.00 0.23 0.13 0.03 99.04 02:03:01 AM 0 0.52 0.00 0.25 0.12 0.03 99.08 02:03:01 AM 1 0.62 0.00 0.20 0.15 0.03 99.00 02:04:01 AM all 0.30 0.00 0.07 0.00 0.01 99.62 02:04:01 AM 0 0.15 0.00 0.08 0.00 0.02 99.75 02:04:01 AM 1 0.45 0.00 0.05 0.00 0.00 99.50 02:05:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53 02:05:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 02:05:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 02:06:01 AM all 5.93 0.00 0.57 0.00 0.05 93.45 02:06:01 AM 0 6.29 0.00 0.67 0.00 0.05 92.99 02:06:01 AM 1 5.57 0.00 0.47 0.00 0.05 93.91 02:07:01 AM all 13.06 0.00 1.22 0.10 0.75 84.86 02:07:01 AM 0 15.86 0.00 1.19 0.00 0.71 82.24 02:07:01 AM 1 10.27 0.00 1.26 0.20 0.80 87.47 02:08:01 AM all 10.38 0.00 1.05 0.00 0.07 88.50 02:08:01 AM 0 11.54 0.00 1.13 0.00 0.07 87.26 02:08:01 AM 1 9.22 0.00 0.97 0.00 0.07 89.74 02:09:01 AM all 10.61 0.00 0.66 0.00 0.06 88.67 02:09:01 AM 0 14.14 0.00 0.80 0.00 0.07 84.99 02:09:01 AM 1 7.12 0.00 0.52 0.00 0.05 92.31 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 7.82 0.00 0.68 0.01 0.06 91.43 02:10:01 AM 0 8.25 0.00 0.79 0.02 0.05 90.90 02:10:01 AM 1 7.40 0.00 0.57 0.00 0.07 91.96 02:11:01 AM all 8.49 0.00 0.87 0.00 0.07 90.57 02:11:01 AM 0 8.30 0.00 0.81 0.00 0.07 90.83 02:11:01 AM 1 8.68 0.00 0.94 0.00 0.07 90.31 02:12:01 AM all 10.19 0.00 1.01 0.00 0.06 88.74 02:12:01 AM 0 13.22 0.00 1.10 0.00 0.07 85.62 02:12:01 AM 1 7.18 0.00 0.93 0.00 0.05 91.84 02:13:01 AM all 7.41 0.00 0.73 0.01 0.07 91.78 02:13:01 AM 0 8.92 0.00 0.69 0.00 0.07 90.32 02:13:01 AM 1 5.90 0.00 0.77 0.02 0.07 93.24 02:14:01 AM all 11.29 0.00 1.13 0.03 0.06 87.50 02:14:01 AM 0 9.12 0.00 0.97 0.05 0.05 89.81 02:14:01 AM 1 13.47 0.00 1.28 0.00 0.07 85.18 02:15:01 AM all 8.17 0.00 0.70 0.00 0.07 91.07 02:15:01 AM 0 10.65 0.00 0.76 0.00 0.07 88.53 02:15:01 AM 1 5.69 0.00 0.64 0.00 0.07 93.60 02:16:01 AM all 25.81 0.00 3.39 0.15 0.09 70.56 02:16:01 AM 0 29.17 0.00 4.15 0.13 0.07 66.48 02:16:01 AM 1 22.44 0.00 2.62 0.17 0.12 74.65 Average: all 12.58 0.00 1.71 0.30 0.10 85.30 Average: 0 14.44 0.00 1.83 0.35 0.10 83.28 Average: 1 10.72 0.00 1.60 0.25 0.10 87.32