---> uname -a: Linux prd-centos8-robot-2c-8g-8392.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 648 4681 19 2367 6750 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:f9:d7:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fef9:d790/64 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) 03:23:48 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 197.12 152.88 44.24 14502.42 38081.76 03:26:01 AM 98.45 0.53 97.92 19.46 8448.90 03:27:01 AM 73.04 1.37 71.67 135.35 9090.41 03:28:01 AM 42.79 6.78 36.01 1248.73 2249.51 03:29:01 AM 64.06 2.70 61.36 436.12 8015.23 03:30:01 AM 4.32 0.07 4.25 4.93 157.15 03:31:01 AM 2.83 0.00 2.83 0.00 661.04 03:32:01 AM 0.45 0.00 0.45 0.00 276.44 03:33:01 AM 0.37 0.02 0.35 1.07 243.45 03:34:01 AM 1.02 0.00 1.02 0.00 692.62 03:35:01 AM 0.60 0.03 0.57 1.87 499.10 03:36:01 AM 0.93 0.35 0.58 53.46 607.12 03:37:02 AM 0.30 0.00 0.30 0.00 30.62 03:38:01 AM 0.34 0.00 0.34 0.00 94.53 03:39:01 AM 31.82 0.67 31.16 73.44 4638.54 Average: 34.60 11.04 23.56 1099.70 4924.87 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5603308 7055176 2279124 28.91 2688 1648180 732856 8.21 172188 1835240 56708 03:26:01 AM 5201192 6997972 2681240 34.02 2688 1973560 734624 8.23 187796 2154388 190892 03:27:01 AM 5220036 7065124 2662396 33.78 2688 2021088 668880 7.49 219552 2094804 9568 03:28:01 AM 4937668 7034368 2944764 37.36 2688 2262256 684144 7.66 256612 2303832 182552 03:29:01 AM 4920180 7032520 2962252 37.58 2688 2278548 666756 7.47 266868 2309776 4 03:30:01 AM 4875836 6990016 3006596 38.14 2688 2280408 727932 8.15 267256 2352872 1712 03:31:01 AM 4842820 6974328 3039612 38.56 2688 2297740 743852 8.33 267672 2385912 1688 03:32:01 AM 4823096 6965848 3059336 38.81 2688 2309012 792460 8.87 267672 2405184 4788 03:33:01 AM 4817076 6964364 3065356 38.89 2688 2313496 792460 8.87 267696 2412060 1996 03:34:01 AM 4790016 6957296 3092416 39.23 2688 2333528 796000 8.91 267728 2438280 1652 03:35:01 AM 4771728 6954752 3110704 39.46 2688 2349244 794944 8.90 267964 2456440 2468 03:36:01 AM 4374124 6901288 3508308 44.51 2688 2366920 810404 9.07 269280 2472728 432 03:37:02 AM 4371068 6898860 3511364 44.55 2688 2367536 810404 9.07 269300 2475668 288 03:38:01 AM 4810260 7016460 3072172 38.97 2688 2372104 704328 7.89 269648 2414456 2164 03:39:01 AM 4848928 6962872 3033504 38.48 2688 2286508 743900 8.33 556284 2116864 10140 Average: 4880489 6984750 3001943 38.08 2688 2230675 746930 8.36 271568 2308567 31137 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 251.23 138.22 924.59 56.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 102.83 82.89 1067.16 11.73 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 67.06 45.46 621.65 7.17 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 38.73 31.78 336.41 6.79 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 206.95 153.28 46.27 34.58 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 28.71 19.53 25.31 2.70 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 39.31 35.98 119.09 10.62 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.53 18.66 73.48 13.07 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 23.18 21.14 6.55 8.04 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 30.73 26.98 299.49 7.69 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 23.68 21.86 253.01 2.15 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 53.22 70.37 254.41 5.86 0.00 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 16.16 12.20 3.98 2.44 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 24.44 13.73 8.66 2.16 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 91.12 60.06 179.37 120.86 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 67.91 50.18 281.62 19.51 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) 03:23:48 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.99 0.08 10.19 18.75 0.12 32.86 03:25:01 AM 0 39.09 0.12 11.07 15.30 0.13 34.29 03:25:01 AM 1 36.90 0.05 9.31 22.20 0.10 31.43 03:26:01 AM all 36.19 0.00 5.43 2.04 0.11 56.22 03:26:01 AM 0 43.49 0.00 6.40 2.48 0.10 47.52 03:26:01 AM 1 28.91 0.00 4.47 1.60 0.12 64.91 03:27:01 AM all 18.98 0.00 2.77 2.14 0.09 76.02 03:27:01 AM 0 23.82 0.00 2.55 1.74 0.10 71.79 03:27:01 AM 1 14.14 0.00 2.99 2.54 0.08 80.25 03:28:01 AM all 24.06 0.00 4.49 3.01 0.08 68.37 03:28:01 AM 0 26.89 0.00 4.69 1.75 0.08 66.58 03:28:01 AM 1 21.23 0.00 4.28 4.27 0.07 70.15 03:29:01 AM all 13.52 0.00 2.92 2.15 0.07 81.35 03:29:01 AM 0 10.87 0.00 2.44 2.87 0.07 83.76 03:29:01 AM 1 16.17 0.00 3.40 1.42 0.07 78.94 03:30:01 AM all 3.16 0.00 0.23 0.19 0.04 96.38 03:30:01 AM 0 3.63 0.00 0.23 0.33 0.05 95.75 03:30:01 AM 1 2.69 0.00 0.22 0.05 0.03 97.01 03:31:01 AM all 19.82 0.00 0.25 0.07 0.07 79.80 03:31:01 AM 0 33.94 0.00 0.27 0.12 0.08 65.60 03:31:01 AM 1 5.71 0.00 0.23 0.02 0.05 93.99 03:32:01 AM all 10.76 0.00 0.14 0.03 0.04 89.02 03:32:01 AM 0 13.16 0.00 0.13 0.07 0.05 86.59 03:32:01 AM 1 8.37 0.00 0.15 0.00 0.03 91.45 03:33:01 AM all 14.40 0.00 0.19 0.03 0.07 85.32 03:33:01 AM 0 9.14 0.00 0.20 0.05 0.07 90.54 03:33:01 AM 1 19.65 0.00 0.18 0.00 0.07 80.10 03:34:01 AM all 4.25 0.00 0.18 0.07 0.06 95.45 03:34:01 AM 0 2.06 0.00 0.18 0.13 0.05 97.58 03:34:01 AM 1 6.44 0.00 0.17 0.00 0.07 93.32 03:35:01 AM all 2.74 0.00 0.26 0.08 0.05 96.87 03:35:01 AM 0 2.58 0.00 0.28 0.15 0.05 96.94 03:35:01 AM 1 2.91 0.00 0.23 0.00 0.05 96.81 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 8.25 0.00 2.44 0.10 0.07 89.14 03:36:01 AM 0 8.96 0.00 2.43 0.05 0.07 88.49 03:36:01 AM 1 7.54 0.00 2.45 0.15 0.07 89.80 03:37:02 AM all 4.30 0.00 0.19 0.00 0.06 95.45 03:37:02 AM 0 6.56 0.00 0.17 0.00 0.05 93.22 03:37:02 AM 1 2.04 0.00 0.22 0.00 0.07 97.68 03:38:01 AM all 6.02 0.00 0.82 0.08 0.08 93.01 03:38:01 AM 0 10.00 0.00 0.99 0.15 0.10 88.76 03:38:01 AM 1 2.04 0.00 0.65 0.00 0.07 97.25 03:39:01 AM all 26.84 0.00 4.01 1.02 0.08 68.05 03:39:01 AM 0 25.13 0.00 3.45 1.32 0.08 70.02 03:39:01 AM 1 28.56 0.00 4.57 0.72 0.08 66.07 Average: all 15.43 0.01 2.30 1.98 0.07 80.22 Average: 0 17.29 0.01 2.36 1.76 0.08 78.50 Average: 1 13.56 0.00 2.23 2.19 0.07 81.95