---> uname -a: Linux prd-centos8-robot-2c-8g-26153.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 640 4836 19 2220 6759 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:11:cc:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe11:cc36/64 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) 03/04/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 91.95 6.03 85.92 1089.02 6548.91 12:50:01 AM 74.43 2.07 72.36 120.76 10661.53 12:51:01 AM 21.41 0.42 20.99 64.78 1217.26 12:52:01 AM 79.16 6.93 72.23 1289.30 8106.83 12:53:01 AM 13.21 0.00 13.21 0.00 1158.72 12:54:01 AM 2.43 0.00 2.43 0.00 71.39 12:55:01 AM 0.10 0.00 0.10 0.00 1.03 12:56:01 AM 0.44 0.08 0.36 6.78 76.61 12:57:01 AM 2.12 0.00 2.12 0.00 157.34 12:58:01 AM 0.35 0.00 0.35 0.00 105.47 12:59:01 AM 0.22 0.00 0.22 0.00 121.24 01:00:01 AM 0.28 0.00 0.28 0.00 148.13 01:01:01 AM 0.35 0.00 0.35 0.00 105.36 01:02:01 AM 0.57 0.08 0.48 1.86 123.59 01:03:01 AM 32.03 0.67 31.36 73.45 2416.88 Average: 21.29 1.09 20.21 176.58 2070.19 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5246760 7039500 2635672 33.44 2688 1970072 712468 7.98 187764 2112500 239896 12:50:01 AM 5145696 6996392 2736736 34.72 2688 2027180 729872 8.17 210152 2179732 9440 12:51:01 AM 5084728 6986320 2797704 35.49 2688 2074932 749692 8.39 229360 2212004 53648 12:52:01 AM 4923352 7019880 2959080 37.54 2688 2263388 684248 7.66 262116 2314968 24452 12:53:01 AM 4924504 7020664 2957928 37.53 2688 2263392 684248 7.66 262116 2315076 12 12:54:01 AM 4924812 7020972 2957620 37.52 2688 2263392 684248 7.66 262120 2315004 16 12:55:01 AM 4924856 7021016 2957576 37.52 2688 2263392 684248 7.66 262120 2315004 4 12:56:01 AM 4871624 6970464 3010808 38.20 2688 2266072 779204 8.72 262664 2367524 420 12:57:01 AM 4866728 6969064 3015704 38.26 2688 2269592 779204 8.72 262748 2372064 1224 12:58:01 AM 4861860 6968360 3020572 38.32 2688 2273800 794828 8.90 262748 2376588 2400 12:59:01 AM 4855876 6965292 3026556 38.40 2688 2276672 815400 9.13 262748 2382804 1680 01:00:01 AM 4851256 6964456 3031176 38.45 2688 2280432 833416 9.33 262748 2387136 1036 01:01:01 AM 4846300 6962580 3036132 38.52 2688 2283492 852368 9.54 262748 2391412 1028 01:02:01 AM 4896580 7019280 2985852 37.88 2688 2289912 677020 7.58 263212 2342116 3868 01:03:01 AM 4947720 6913500 2934712 37.23 2688 2139332 768652 8.61 486292 2091840 11120 Average: 4944843 6989183 2937589 37.27 2688 2213670 748608 8.38 266777 2298385 23350 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.53 84.50 1067.96 11.22 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 62.38 42.75 637.38 5.64 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 18.81 18.99 24.08 5.97 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 617.01 455.68 431.54 103.09 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 1.40 0.82 0.37 0.18 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.65 2.00 0.50 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.25 1.87 0.41 0.41 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 112.69 97.34 25.35 8.25 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 284.82 286.14 47.14 20.39 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 242.68 243.79 45.05 17.96 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 152.70 153.03 27.51 11.73 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 250.22 251.07 44.10 18.48 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 214.11 215.06 37.47 15.87 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 223.56 204.03 44.55 15.67 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 74.14 54.76 135.44 104.70 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 157.79 140.84 171.41 22.68 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) 03/04/2026 _x86_64_ (2 CPU) 00:46:56 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 35.32 0.00 5.70 2.06 0.12 56.79 12:49:01 AM 0 50.43 0.00 7.12 2.52 0.12 39.82 12:49:01 AM 1 20.25 0.00 4.29 1.61 0.12 73.73 12:50:01 AM all 13.85 0.00 2.22 3.63 0.07 80.23 12:50:01 AM 0 18.10 0.00 2.42 2.91 0.07 76.50 12:50:01 AM 1 9.60 0.00 2.02 4.36 0.07 83.95 12:51:01 AM all 19.31 0.00 3.01 0.13 0.07 77.48 12:51:01 AM 0 17.87 0.00 2.87 0.15 0.07 79.04 12:51:01 AM 1 20.74 0.00 3.15 0.12 0.07 75.92 12:52:01 AM all 27.13 0.00 5.56 1.58 0.09 65.64 12:52:01 AM 0 36.38 0.00 6.25 2.08 0.08 55.20 12:52:01 AM 1 17.87 0.00 4.87 1.07 0.10 76.09 12:53:01 AM all 0.35 0.00 0.13 0.18 0.03 99.31 12:53:01 AM 0 0.13 0.00 0.15 0.20 0.03 99.48 12:53:01 AM 1 0.57 0.00 0.10 0.17 0.03 99.13 12:54:01 AM all 0.35 0.00 0.09 0.01 0.03 99.52 12:54:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 12:54:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 12:55:01 AM all 0.25 0.00 0.09 0.00 0.03 99.63 12:55:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 12:55:01 AM 1 0.37 0.00 0.08 0.00 0.02 99.53 12:56:01 AM all 8.27 0.00 0.74 0.00 0.06 90.93 12:56:01 AM 0 11.36 0.00 0.82 0.00 0.07 87.75 12:56:01 AM 1 5.20 0.00 0.66 0.00 0.05 94.09 12:57:01 AM all 12.19 0.00 1.31 0.01 0.07 86.43 12:57:01 AM 0 18.06 0.00 1.48 0.02 0.07 80.38 12:57:01 AM 1 6.36 0.00 1.14 0.00 0.07 92.42 12:58:01 AM all 13.37 0.00 1.26 0.02 0.07 85.28 12:58:01 AM 0 17.40 0.00 1.17 0.03 0.07 81.33 12:58:01 AM 1 9.36 0.00 1.35 0.00 0.07 89.22 12:59:01 AM all 10.12 0.00 0.87 0.00 0.08 88.93 12:59:01 AM 0 11.90 0.00 1.01 0.00 0.08 87.01 12:59:01 AM 1 8.34 0.00 0.72 0.00 0.08 90.86 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.15 0.00 1.18 0.02 0.07 85.58 01:00:01 AM 0 12.53 0.00 1.23 0.00 0.07 86.17 01:00:01 AM 1 13.78 0.00 1.13 0.03 0.07 84.99 01:01:01 AM all 11.23 0.00 1.20 0.01 0.08 87.49 01:01:01 AM 0 13.05 0.00 1.20 0.00 0.08 85.66 01:01:01 AM 1 9.42 0.00 1.19 0.02 0.07 89.30 01:02:01 AM all 13.11 0.00 1.21 0.00 0.07 85.61 01:02:01 AM 0 18.55 0.00 1.45 0.00 0.07 79.93 01:02:01 AM 1 7.68 0.00 0.97 0.00 0.07 91.28 01:03:01 AM all 28.53 0.00 4.16 0.17 0.09 67.06 01:03:01 AM 0 39.81 0.00 4.56 0.23 0.10 55.29 01:03:01 AM 1 17.24 0.00 3.75 0.10 0.08 78.83 Average: all 13.79 0.00 1.92 0.52 0.07 83.70 Average: 0 17.74 0.00 2.13 0.55 0.07 79.51 Average: 1 9.83 0.00 1.70 0.50 0.07 87.90