---> uname -a: Linux prd-centos8-robot-2c-8g-26148.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4722 19 2356 6780 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:64:8f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe64:8f1c/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) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 118.76 2.17 116.59 123.69 11262.80 12:39:01 AM 32.22 0.42 31.81 64.78 3929.56 12:40:01 AM 70.76 6.99 63.77 1299.70 4594.12 12:41:01 AM 26.72 0.00 26.72 0.00 5403.77 12:42:01 AM 4.10 0.05 4.05 4.80 205.32 12:43:01 AM 2.77 0.00 2.77 0.00 660.89 12:44:01 AM 0.52 0.02 0.50 1.07 380.59 12:45:01 AM 0.45 0.00 0.45 0.00 194.68 12:46:01 AM 0.93 0.00 0.93 0.00 821.74 12:47:01 AM 0.72 0.03 0.68 1.87 636.24 12:48:01 AM 0.73 0.40 0.33 53.45 244.34 12:49:01 AM 0.32 0.00 0.32 0.00 24.58 12:50:01 AM 6.26 0.32 5.94 37.31 191.09 12:50:01 AM 41.94 0.00 41.94 0.00 787.10 12:51:01 AM 35.87 0.55 35.32 64.11 4793.00 Average: 21.51 0.78 20.73 117.15 2382.61 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5140980 6985372 2741452 34.78 2688 2020372 775792 8.69 196888 2197780 100684 12:39:01 AM 5208432 7054256 2674000 33.92 2688 2022316 701176 7.85 218536 2109104 9028 12:40:01 AM 4937336 7036704 2945096 37.36 2688 2266004 694476 7.78 260008 2304832 151168 12:41:01 AM 4930832 7029800 2951600 37.45 2688 2266004 694476 7.78 259992 2307440 4 12:42:01 AM 4862380 6971304 3020052 38.31 2688 2276056 773296 8.66 260796 2374696 8240 12:43:01 AM 4847044 6970692 3035388 38.51 2688 2290764 773296 8.66 260796 2389584 5656 12:44:01 AM 4840600 6971380 3041832 38.59 2688 2297896 773296 8.66 260796 2396620 1444 12:45:01 AM 4807948 6952156 3074484 39.00 2688 2311244 788972 8.83 260872 2428624 9096 12:46:01 AM 4761752 6930280 3120680 39.59 2688 2335564 820308 9.18 260872 2474524 9040 12:47:01 AM 4765704 6948944 3116728 39.54 2688 2350276 793104 8.88 261108 2470704 4788 12:48:01 AM 4379964 6893092 3502468 44.43 2688 2354408 807504 9.04 262420 2475284 72 12:49:01 AM 4379536 6893176 3502896 44.44 2688 2354912 807504 9.04 262436 2475800 4 12:50:01 AM 4802016 6940836 3080416 39.08 2688 2309820 801672 8.98 379244 2336364 144852 12:50:01 AM 4792948 6938280 3089484 39.19 2688 2316448 801672 8.98 385508 2338888 151480 12:51:01 AM 4855960 6963300 3026472 38.40 2688 2280112 760400 8.51 551996 2116472 25376 Average: 4820895 6965305 3061537 38.84 2688 2270146 771130 8.63 289485 2346448 41395 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 126.57 91.75 1305.37 12.20 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.80 9.98 6.29 4.07 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 237.96 180.15 379.19 40.19 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.92 0.96 0.96 0.14 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 36.21 32.04 81.90 8.06 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 27.83 29.55 97.37 8.21 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 17.56 17.39 35.61 6.00 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 24.58 21.86 153.23 11.27 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 21.19 19.58 392.41 1.97 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 17.96 14.73 236.49 1.61 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 40.40 54.20 31.17 5.22 0.00 0.00 0.00 0.00 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 15.46 13.73 4.12 2.66 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 110.89 63.97 179.38 122.94 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 29.03 17.74 18.69 14.85 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 19.59 17.54 17.52 8.84 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 50.73 40.40 208.32 16.57 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) 00:36:00 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 34.71 0.00 5.07 1.04 0.11 59.07 12:38:01 AM 0 47.16 0.00 5.64 0.87 0.10 46.23 12:38:01 AM 1 22.26 0.00 4.50 1.22 0.12 71.91 12:39:01 AM all 10.90 0.00 1.91 0.43 0.07 86.69 12:39:01 AM 0 16.63 0.00 2.30 0.35 0.07 80.64 12:39:01 AM 1 5.18 0.00 1.52 0.50 0.07 92.74 12:40:01 AM all 35.62 0.00 6.14 0.50 0.09 57.64 12:40:01 AM 0 44.07 0.00 6.75 0.54 0.08 48.56 12:40:01 AM 1 27.15 0.00 5.54 0.47 0.10 66.73 12:41:01 AM all 0.26 0.00 0.29 0.32 0.06 99.07 12:41:01 AM 0 0.22 0.00 0.36 0.45 0.05 98.92 12:41:01 AM 1 0.30 0.00 0.22 0.20 0.07 99.22 12:42:01 AM all 11.94 0.00 0.35 0.02 0.08 87.62 12:42:01 AM 0 10.01 0.00 0.30 0.00 0.08 89.60 12:42:01 AM 1 13.86 0.00 0.40 0.03 0.07 85.64 12:43:01 AM all 15.77 0.00 0.17 0.03 0.07 83.97 12:43:01 AM 0 22.41 0.00 0.17 0.00 0.07 77.35 12:43:01 AM 1 9.12 0.00 0.17 0.05 0.07 90.59 12:44:01 AM all 9.50 0.00 0.16 0.03 0.05 90.26 12:44:01 AM 0 15.91 0.00 0.17 0.02 0.05 83.85 12:44:01 AM 1 3.08 0.00 0.15 0.03 0.05 96.69 12:45:01 AM all 12.93 0.00 0.18 0.01 0.08 86.80 12:45:01 AM 0 18.05 0.00 0.18 0.00 0.08 81.68 12:45:01 AM 1 7.81 0.00 0.17 0.02 0.08 91.92 12:46:01 AM all 2.43 0.00 0.17 0.03 0.08 97.30 12:46:01 AM 0 2.46 0.00 0.15 0.00 0.05 97.34 12:46:01 AM 1 2.41 0.00 0.18 0.05 0.10 97.26 12:47:01 AM all 2.60 0.00 0.28 0.02 0.07 97.04 12:47:01 AM 0 3.39 0.00 0.38 0.00 0.07 96.16 12:47:01 AM 1 1.81 0.00 0.17 0.03 0.07 97.93 12:48:01 AM all 8.47 0.00 2.32 0.01 0.09 89.11 12:48:01 AM 0 10.95 0.00 2.28 0.00 0.10 86.67 12:48:01 AM 1 5.99 0.00 2.37 0.02 0.08 91.54 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.66 0.00 0.18 0.00 0.06 95.10 12:49:01 AM 0 7.54 0.00 0.17 0.00 0.05 92.24 12:49:01 AM 1 1.79 0.00 0.20 0.00 0.07 97.94 12:50:01 AM all 15.86 0.00 2.25 0.03 0.07 81.79 12:50:01 AM 0 22.03 0.00 2.77 0.03 0.07 75.10 12:50:01 AM 1 9.68 0.00 1.74 0.03 0.07 88.48 12:50:01 AM all 20.16 0.00 2.42 0.81 0.00 76.61 12:50:01 AM 0 38.10 0.00 3.17 1.59 0.00 57.14 12:50:01 AM 1 1.64 0.00 1.64 0.00 0.00 96.72 12:51:01 AM all 31.56 0.00 4.46 0.21 0.08 63.69 12:51:01 AM 0 35.71 0.00 4.75 0.18 0.08 59.28 12:51:01 AM 1 27.42 0.00 4.17 0.23 0.08 68.10 Average: all 14.08 0.00 1.71 0.19 0.07 83.95 Average: 0 18.33 0.00 1.88 0.18 0.07 79.55 Average: 1 9.83 0.00 1.53 0.21 0.08 88.35