---> uname -a: Linux prd-centos8-robot-2c-8g-3220.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 693 4782 19 2221 6705 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:80:8b:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe80:8b97/64 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) 01/23/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 111.53 0.15 111.38 4.00 10870.83 03:40:01 AM 45.79 1.41 44.39 136.73 5498.26 03:41:01 AM 64.64 6.89 57.75 1281.06 3779.19 03:42:01 AM 37.61 0.03 37.58 3.47 6438.71 03:43:01 AM 3.60 0.00 3.60 0.00 126.26 03:44:01 AM 0.15 0.00 0.15 0.00 1.18 03:45:01 AM 0.32 0.07 0.25 4.93 6.96 03:46:01 AM 2.08 0.03 2.05 1.87 217.58 03:47:01 AM 0.35 0.00 0.35 0.00 48.99 03:48:01 AM 0.43 0.00 0.43 0.00 145.86 03:49:01 AM 0.30 0.00 0.30 0.00 98.68 03:50:01 AM 0.27 0.00 0.27 0.00 137.24 03:51:01 AM 0.30 0.00 0.30 0.00 140.90 03:52:01 AM 3.08 0.35 2.73 37.19 184.41 03:53:01 AM 31.54 0.52 31.02 63.85 2318.74 Average: 20.16 0.63 19.53 102.75 2002.40 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5066444 6939948 2815980 35.72 2688 2050500 762744 8.54 191564 2277804 170644 03:40:01 AM 5225712 7069596 2656712 33.70 2688 2019856 642280 7.19 219768 2087036 9856 03:41:01 AM 4943260 7041760 2939164 37.29 2688 2265572 639084 7.16 255672 2301352 176740 03:42:01 AM 4862764 6961220 3019660 38.31 2688 2265752 716480 8.02 261408 2372228 4 03:43:01 AM 4862436 6960896 3019988 38.31 2688 2265756 716480 8.02 261412 2372300 4 03:44:01 AM 4862684 6961144 3019740 38.31 2688 2265756 716480 8.02 261412 2372240 4 03:45:01 AM 4814572 6914680 3067852 38.92 2688 2267404 795596 8.91 261772 2419600 1488 03:46:01 AM 4806660 6909996 3075764 39.02 2688 2270692 814476 9.12 262044 2427376 164 03:47:01 AM 4799112 6905452 3083312 39.12 2688 2273652 849652 9.51 262044 2434780 1780 03:48:01 AM 4795904 6905516 3086520 39.16 2688 2276948 849652 9.51 262044 2438120 852 03:49:01 AM 4791944 6904832 3090480 39.21 2688 2280176 868548 9.73 262044 2441712 1192 03:50:01 AM 4789016 6905036 3093408 39.24 2688 2283312 873128 9.78 262052 2444892 276 03:51:01 AM 4784016 6904100 3098408 39.31 2688 2287388 889976 9.97 262044 2449444 216 03:52:01 AM 4950488 6918624 2931936 37.20 2688 2139404 761064 8.52 280692 2284188 43716 03:53:01 AM 4974764 6939696 2907660 36.89 2688 2138456 743740 8.33 484492 2064688 10200 Average: 4888652 6942833 2993772 37.98 2688 2223375 775959 8.69 270031 2345851 27809 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 112.66 90.82 1306.70 12.51 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 13.20 10.41 6.75 3.97 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 42.29 38.28 336.76 8.77 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 519.63 399.95 108.42 90.93 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.30 2.05 0.56 0.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.57 2.03 0.44 0.44 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 46.38 37.32 15.21 3.57 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 192.12 191.63 36.17 14.28 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 132.86 132.83 27.78 10.69 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 172.40 173.57 34.38 12.74 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 180.04 180.66 36.85 13.97 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 157.08 158.09 33.19 12.30 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 158.80 160.99 36.17 12.05 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 167.74 138.59 149.82 104.56 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 16.43 15.49 14.20 8.26 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 127.74 115.47 143.14 20.65 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) 01/23/2026 _x86_64_ (2 CPU) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 34.38 0.00 4.64 2.95 0.10 57.93 03:39:01 AM 0 25.92 0.00 3.99 2.63 0.10 67.36 03:39:01 AM 1 42.87 0.00 5.30 3.27 0.10 48.46 03:40:01 AM all 16.83 0.00 2.44 0.85 0.08 79.80 03:40:01 AM 0 12.34 0.00 2.57 1.09 0.08 83.91 03:40:01 AM 1 21.31 0.00 2.31 0.60 0.08 75.69 03:41:01 AM all 31.32 0.00 5.74 0.58 0.08 62.28 03:41:01 AM 0 27.97 0.00 4.98 0.61 0.08 66.36 03:41:01 AM 1 34.66 0.00 6.50 0.55 0.08 58.21 03:42:01 AM all 7.43 0.00 2.20 0.54 0.05 89.78 03:42:01 AM 0 4.32 0.00 2.34 0.35 0.05 92.93 03:42:01 AM 1 10.55 0.00 2.06 0.72 0.05 86.62 03:43:01 AM all 0.37 0.00 0.08 0.01 0.04 99.50 03:43:01 AM 0 0.37 0.00 0.12 0.02 0.05 99.45 03:43:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 03:44:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 03:44:01 AM 0 0.62 0.00 0.07 0.00 0.03 99.28 03:44:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 03:45:01 AM all 4.09 0.00 0.50 0.01 0.05 95.35 03:45:01 AM 0 0.89 0.00 0.23 0.00 0.07 98.81 03:45:01 AM 1 7.30 0.00 0.77 0.02 0.03 91.88 03:46:01 AM all 11.44 0.00 1.00 0.01 0.08 87.47 03:46:01 AM 0 10.41 0.00 1.03 0.02 0.07 88.48 03:46:01 AM 1 12.48 0.00 0.96 0.00 0.10 86.46 03:47:01 AM all 11.22 0.00 0.93 0.00 0.08 87.77 03:47:01 AM 0 8.70 0.00 0.89 0.00 0.08 90.33 03:47:01 AM 1 13.77 0.00 0.96 0.00 0.07 85.20 03:48:01 AM all 10.21 0.00 1.03 0.00 0.08 88.68 03:48:01 AM 0 7.50 0.00 0.94 0.00 0.08 91.47 03:48:01 AM 1 12.92 0.00 1.11 0.00 0.08 85.88 03:49:01 AM all 12.06 0.00 1.14 0.00 0.08 86.72 03:49:01 AM 0 8.81 0.00 1.21 0.00 0.08 89.90 03:49:01 AM 1 15.33 0.00 1.07 0.00 0.08 83.52 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 11.62 0.00 1.04 0.00 0.09 87.26 03:50:01 AM 0 7.37 0.00 0.88 0.00 0.07 91.68 03:50:01 AM 1 15.91 0.00 1.20 0.00 0.10 82.79 03:51:01 AM all 11.41 0.00 1.21 0.00 0.09 87.29 03:51:01 AM 0 6.80 0.00 1.20 0.00 0.08 91.91 03:51:01 AM 1 16.02 0.00 1.22 0.00 0.10 82.65 03:52:01 AM all 16.67 0.00 2.56 0.02 0.07 80.68 03:52:01 AM 0 10.48 0.00 2.31 0.02 0.07 87.13 03:52:01 AM 1 22.84 0.00 2.82 0.02 0.07 74.25 03:53:01 AM all 30.96 0.00 3.50 0.19 0.08 65.26 03:53:01 AM 0 32.87 0.00 3.36 0.25 0.08 63.44 03:53:01 AM 1 29.05 0.00 3.64 0.13 0.08 67.09 Average: all 14.05 0.00 1.88 0.35 0.07 83.65 Average: 0 11.06 0.00 1.75 0.33 0.07 86.79 Average: 1 17.05 0.00 2.01 0.36 0.07 80.51