---> uname -a: Linux prd-centos8-robot-2c-8g-24289.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4868 19 2226 6796 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:8b:65:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85077sec preferred_lft 85077sec inet6 fe80::f816:3eff:fe8b:65cc/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) 03/01/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 118.09 1.12 116.98 76.37 12554.63 12:50:01 AM 31.12 0.38 30.74 64.25 3967.68 12:51:01 AM 45.29 6.75 38.54 1246.46 2384.87 12:52:01 AM 54.08 2.70 51.38 436.12 7586.17 12:53:01 AM 3.92 0.00 3.92 0.00 147.09 12:54:01 AM 0.25 0.00 0.25 0.00 2.78 12:55:01 AM 0.35 0.05 0.30 4.80 7.80 12:56:01 AM 1.97 0.02 1.95 0.13 93.70 12:57:01 AM 0.65 0.02 0.63 0.13 11.76 12:58:01 AM 8.80 5.73 3.07 555.41 73.43 12:59:01 AM 0.12 0.00 0.12 0.00 0.93 01:00:01 AM 0.17 0.02 0.15 0.13 1.37 01:01:01 AM 0.23 0.02 0.22 0.13 2.98 01:02:01 AM 1.61 0.14 1.47 3.12 40.29 01:03:01 AM 0.38 0.00 0.38 0.00 14.63 01:04:01 AM 0.13 0.00 0.13 0.00 9.21 01:05:01 AM 0.15 0.00 0.15 0.00 5.15 01:06:01 AM 0.43 0.00 0.43 0.00 14.40 01:07:01 AM 0.40 0.07 0.33 3.20 44.98 01:08:01 AM 10.76 0.32 10.45 36.92 357.51 01:09:01 AM 31.91 0.45 31.46 52.79 1503.07 Average: 14.81 0.85 13.97 118.18 1373.69 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5138728 7001756 2743704 34.81 2688 2039040 729904 8.17 207960 2189424 100684 12:50:01 AM 5220404 7085124 2662028 33.77 2688 2040968 649928 7.28 228780 2085684 9020 12:51:01 AM 4880932 6995808 3001500 38.08 2688 2281100 712560 7.98 265964 2355720 191020 12:52:01 AM 4921688 7051304 2960744 37.56 2688 2296448 653020 7.31 275840 2301204 24 12:53:01 AM 4921984 7051604 2960448 37.56 2688 2296452 653020 7.31 275844 2301272 4 12:54:01 AM 4922000 7051620 2960432 37.56 2688 2296452 637336 7.14 275848 2301200 8 12:55:01 AM 4877348 7007588 3005084 38.12 2688 2297072 717972 8.04 276180 2345392 476 12:56:01 AM 4869340 7000000 3013092 38.23 2688 2297492 733652 8.21 276332 2352448 4 12:57:01 AM 4871116 7001884 3011316 38.20 2688 2297600 731568 8.19 276332 2350832 8 12:58:01 AM 4854432 7001908 3028000 38.41 2688 2314260 732304 8.20 278668 2365300 4 12:59:01 AM 4854444 7001932 3027988 38.41 2688 2314272 732304 8.20 278668 2365372 16 01:00:01 AM 4853168 7000656 3029264 38.43 2688 2314272 736704 8.25 278668 2366068 4 01:01:01 AM 4853328 7000836 3029104 38.43 2688 2314284 736704 8.25 278672 2365988 16 01:02:01 AM 4853464 7001256 3028968 38.43 2688 2314568 730564 8.18 278920 2365876 84 01:03:01 AM 4852992 7000992 3029440 38.43 2688 2314788 730564 8.18 278920 2366404 32 01:04:01 AM 4852484 7000700 3029948 38.44 2688 2315004 730564 8.18 278920 2366636 24 01:05:01 AM 4852552 7000988 3029880 38.44 2688 2315224 730564 8.18 278920 2366812 124 01:06:01 AM 4851916 7000572 3030516 38.45 2688 2315440 730564 8.18 278920 2367288 4 01:07:01 AM 4847248 6997284 3035184 38.51 2688 2316808 753720 8.44 279224 2371956 4 01:08:01 AM 4936744 6914944 2945688 37.37 2688 2148624 788228 8.83 312924 2264988 37744 01:09:01 AM 4985600 6959992 2896832 36.75 2688 2147236 729052 8.16 484336 2052864 25500 Average: 4908186 7006131 2974246 37.73 2688 2266067 718133 8.04 283088 2312797 17372 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 110.26 83.31 1209.42 11.39 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 18.08 10.65 6.60 4.05 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 40.96 36.23 334.05 7.89 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 596.17 434.92 117.76 95.87 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 2.20 1.98 1.22 0.47 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 3.02 1.93 0.51 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 45.58 29.08 11.28 2.88 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 22.11 21.58 28.94 2.02 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 16.26 14.21 16.36 1.00 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 3.13 1.20 0.64 0.39 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 1.00 0.10 0.12 0.01 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 5.40 0.10 0.70 0.01 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 2.10 0.40 0.44 0.20 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 9.45 7.91 1.96 0.75 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 3.85 2.38 1.76 0.69 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.88 2.23 1.69 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.45 2.03 1.35 0.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.85 2.05 1.36 0.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 64.19 61.64 22.37 5.57 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 99.25 69.58 118.20 33.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.70 17.01 16.02 8.77 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 51.08 38.15 90.20 8.44 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) 03/01/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 33.72 0.00 5.38 1.01 0.09 59.79 12:49:01 AM 0 37.67 0.00 5.56 0.96 0.08 55.72 12:49:01 AM 1 29.78 0.00 5.20 1.06 0.10 63.86 12:50:01 AM all 10.67 0.00 1.68 0.48 0.08 87.09 12:50:01 AM 0 17.96 0.00 1.95 0.68 0.07 79.34 12:50:01 AM 1 3.36 0.00 1.40 0.28 0.08 94.87 12:51:01 AM all 26.65 0.00 4.99 0.37 0.07 67.92 12:51:01 AM 0 21.88 0.00 4.83 0.58 0.07 72.64 12:51:01 AM 1 31.43 0.00 5.15 0.15 0.08 63.19 12:52:01 AM all 10.61 0.00 2.81 0.54 0.06 85.98 12:52:01 AM 0 13.53 0.00 2.49 0.50 0.07 83.41 12:52:01 AM 1 7.67 0.00 3.14 0.59 0.05 88.56 12:53:01 AM all 0.28 0.00 0.09 0.02 0.04 99.57 12:53:01 AM 0 0.12 0.00 0.13 0.03 0.05 99.67 12:53:01 AM 1 0.45 0.00 0.05 0.00 0.03 99.47 12:54:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 12:54:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 12:54:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 12:55:01 AM all 1.87 0.00 0.41 0.00 0.05 97.67 12:55:01 AM 0 0.32 0.00 0.18 0.00 0.05 99.45 12:55:01 AM 1 3.43 0.00 0.63 0.00 0.05 95.89 12:56:01 AM all 5.81 0.00 0.57 0.00 0.06 93.56 12:56:01 AM 0 0.82 0.00 0.20 0.00 0.07 98.91 12:56:01 AM 1 11.18 0.00 0.97 0.00 0.05 87.80 12:57:01 AM all 5.60 0.00 0.42 0.00 0.07 93.91 12:57:01 AM 0 5.69 0.00 0.43 0.00 0.07 93.81 12:57:01 AM 1 5.52 0.00 0.40 0.00 0.07 94.01 12:58:01 AM all 5.36 0.24 0.51 0.11 0.05 93.72 12:58:01 AM 0 4.64 0.00 0.36 0.02 0.05 94.93 12:58:01 AM 1 6.09 0.49 0.66 0.21 0.05 92.50 12:59:01 AM all 5.17 0.00 0.41 0.00 0.07 94.35 12:59:01 AM 0 0.10 0.00 0.13 0.00 0.07 99.70 12:59:01 AM 1 10.66 0.00 0.70 0.00 0.07 88.56 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 5.16 0.00 0.44 0.00 0.06 94.34 01:00:01 AM 0 0.18 0.00 0.17 0.00 0.07 99.58 01:00:01 AM 1 10.58 0.00 0.75 0.00 0.05 88.62 01:01:01 AM all 5.24 0.00 0.42 0.00 0.07 94.27 01:01:01 AM 0 10.13 0.00 0.76 0.00 0.07 89.04 01:01:01 AM 1 0.73 0.00 0.10 0.00 0.07 99.10 01:02:01 AM all 2.48 0.00 0.35 0.01 0.07 97.09 01:02:01 AM 0 3.43 0.00 0.40 0.02 0.07 96.09 01:02:01 AM 1 1.55 0.00 0.31 0.00 0.07 98.07 01:03:01 AM all 1.07 0.00 0.13 0.00 0.07 98.74 01:03:01 AM 0 0.95 0.00 0.12 0.00 0.07 98.86 01:03:01 AM 1 1.19 0.00 0.13 0.00 0.07 98.61 01:04:01 AM all 1.03 0.00 0.13 0.00 0.08 98.76 01:04:01 AM 0 0.97 0.00 0.13 0.00 0.08 98.81 01:04:01 AM 1 1.09 0.00 0.13 0.00 0.08 98.70 01:05:01 AM all 0.97 0.00 0.11 0.00 0.07 98.86 01:05:01 AM 0 1.05 0.00 0.10 0.00 0.07 98.78 01:05:01 AM 1 0.89 0.00 0.12 0.00 0.07 98.93 01:06:01 AM all 0.94 0.00 0.11 0.00 0.08 98.86 01:06:01 AM 0 0.57 0.00 0.12 0.00 0.07 99.25 01:06:01 AM 1 1.32 0.00 0.10 0.00 0.10 98.48 01:07:01 AM all 5.28 0.00 0.67 0.01 0.08 93.97 01:07:01 AM 0 5.61 0.00 0.90 0.02 0.07 93.40 01:07:01 AM 1 4.95 0.00 0.42 0.00 0.08 94.54 01:08:01 AM all 14.87 0.00 2.36 0.07 0.07 82.63 01:08:01 AM 0 21.36 0.00 2.46 0.12 0.05 76.01 01:08:01 AM 1 8.25 0.00 2.27 0.02 0.09 89.38 01:09:01 AM all 32.14 0.00 4.16 0.14 0.08 63.49 01:09:01 AM 0 24.47 0.00 4.19 0.10 0.08 71.16 01:09:01 AM 1 39.81 0.00 4.12 0.18 0.07 55.82 Average: all 8.39 0.01 1.26 0.13 0.07 90.14 Average: 0 8.19 0.00 1.23 0.15 0.07 90.37 Average: 1 8.60 0.02 1.29 0.12 0.07 89.90