---> uname -a: Linux prd-centos8-robot-2c-8g-3752.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 4820 19 2236 6758 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:f8:46:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85225sec preferred_lft 85225sec inet6 fe80::f816:3eff:fef8:4682/64 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) 01/24/2026 _x86_64_ (2 CPU) 01:53:25 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 98.92 17.41 81.51 5363.55 7508.83 01:56:01 AM 75.77 1.08 74.69 75.31 9705.70 01:57:01 AM 39.35 0.35 39.00 61.18 2925.16 01:58:01 AM 84.27 6.93 77.34 1289.30 8799.22 01:59:01 AM 6.05 0.00 6.05 0.00 471.37 02:00:01 AM 0.17 0.00 0.17 0.00 2.07 02:01:01 AM 0.23 0.02 0.22 0.13 2.55 02:02:01 AM 0.68 0.13 0.55 6.66 116.86 02:03:01 AM 1.93 0.00 1.93 0.00 222.18 02:04:01 AM 0.50 0.03 0.47 1.87 115.40 02:05:01 AM 0.37 0.00 0.37 0.00 64.96 02:06:01 AM 0.28 0.00 0.28 0.00 176.00 02:07:01 AM 0.17 0.00 0.17 0.00 40.41 02:08:01 AM 0.17 0.00 0.17 0.00 54.94 02:09:01 AM 1.38 0.03 1.35 0.27 93.07 02:10:01 AM 0.32 0.00 0.32 0.00 109.08 02:11:01 AM 0.30 0.00 0.30 0.00 45.13 02:12:01 AM 11.80 0.35 11.45 38.25 574.26 02:13:01 AM 32.72 0.52 32.21 63.85 2548.62 Average: 18.71 1.41 17.29 363.20 1767.23 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5294160 7021328 2588260 32.84 2688 1909472 747504 8.37 187348 2077124 185564 01:56:01 AM 5139260 6981540 2743160 34.80 2688 2018024 772836 8.65 199104 2191344 41176 01:57:01 AM 5072204 7004304 2810216 35.65 2688 2103488 738664 8.27 229384 2215404 85768 01:58:01 AM 4908040 7007200 2974380 37.73 2688 2265688 691800 7.75 261300 2325924 9932 01:59:01 AM 4908052 7007212 2974368 37.73 2688 2265688 691800 7.75 261300 2325924 4 02:00:01 AM 4907612 7006776 2974808 37.74 2688 2265692 687216 7.69 261304 2326232 4 02:01:01 AM 4906952 7006112 2975468 37.75 2688 2265692 687216 7.69 261304 2326672 4 02:02:01 AM 4853796 6956556 3028624 38.42 2688 2269288 787644 8.82 261768 2379244 232 02:03:01 AM 4843572 6950964 3038848 38.55 2688 2273928 804988 9.01 262040 2389140 136 02:04:01 AM 4839436 6950052 3042984 38.60 2688 2277144 804988 9.01 262316 2393288 4 02:05:01 AM 4834708 6949168 3047712 38.66 2688 2280988 804988 9.01 262316 2397580 2044 02:06:01 AM 4831376 6949028 3051044 38.71 2688 2284180 791464 8.86 262316 2401244 32 02:07:01 AM 4830296 6949544 3052124 38.72 2688 2285776 807676 9.04 262316 2402064 452 02:08:01 AM 4828896 6949420 3053524 38.74 2688 2287052 807676 9.04 262316 2403708 128 02:09:01 AM 4826856 6949160 3055564 38.76 2688 2288844 800896 8.97 262388 2405592 4 02:10:01 AM 4821748 6947872 3060672 38.83 2688 2292664 800056 8.96 262388 2410388 692 02:11:01 AM 4820504 6947976 3061916 38.84 2688 2293988 800056 8.96 262388 2411860 776 02:12:01 AM 4950452 6929936 2931968 37.20 2688 2152368 769444 8.62 330672 2237044 62640 02:13:01 AM 4912836 6897316 2969584 37.67 2688 2157728 822316 9.21 490292 2119328 26384 Average: 4912145 6966393 2970275 37.68 2688 2223036 769433 8.62 268661 2323111 21893 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 316.24 211.80 1909.42 64.95 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 74.99 49.67 614.39 8.04 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 29.21 25.24 122.27 7.38 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 622.03 448.83 338.47 99.14 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.37 0.72 0.17 0.12 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.77 1.97 0.57 0.48 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 3.52 1.95 0.51 0.42 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 161.96 145.80 40.38 11.74 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 120.31 119.08 37.10 9.49 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 91.00 89.90 26.40 7.34 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 52.18 51.77 25.07 4.58 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 111.81 111.91 29.28 9.03 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 70.47 68.44 14.77 5.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 102.13 100.55 17.33 8.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 110.73 109.46 20.21 8.75 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 118.29 116.29 29.44 8.98 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 32.38 32.99 5.33 2.67 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 128.44 87.65 167.11 97.40 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 17.84 17.08 14.88 8.58 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 114.09 94.27 179.65 19.11 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) 01/24/2026 _x86_64_ (2 CPU) 01:53:25 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 45.24 0.00 6.55 1.28 0.10 46.84 01:55:01 AM 0 53.36 0.00 6.88 1.39 0.10 38.28 01:55:01 AM 1 37.13 0.00 6.22 1.17 0.10 55.38 01:56:01 AM all 20.06 0.00 3.24 8.19 0.07 68.44 01:56:01 AM 0 22.04 0.00 3.65 5.42 0.07 68.82 01:56:01 AM 1 18.08 0.00 2.83 10.97 0.07 68.05 01:57:01 AM all 25.96 0.00 3.69 17.10 0.11 53.14 01:57:01 AM 0 31.90 0.00 4.00 14.87 0.10 49.12 01:57:01 AM 1 20.02 0.00 3.37 19.33 0.12 57.16 01:58:01 AM all 25.29 0.00 5.31 1.16 0.08 68.16 01:58:01 AM 0 23.28 0.00 4.79 1.02 0.07 70.85 01:58:01 AM 1 27.30 0.00 5.83 1.31 0.10 65.46 01:59:01 AM all 0.09 0.00 0.10 0.08 0.04 99.69 01:59:01 AM 0 0.08 0.00 0.12 0.10 0.05 99.65 01:59:01 AM 1 0.10 0.00 0.08 0.05 0.03 99.73 02:00:01 AM all 0.23 0.00 0.08 0.00 0.03 99.65 02:00:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:00:01 AM 1 0.35 0.00 0.10 0.00 0.03 99.52 02:01:01 AM all 0.22 0.00 0.09 0.00 0.04 99.65 02:01:01 AM 0 0.35 0.00 0.08 0.00 0.03 99.53 02:01:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 02:02:01 AM all 9.78 0.00 1.36 0.00 0.06 88.80 02:02:01 AM 0 13.95 0.00 2.12 0.00 0.05 83.87 02:02:01 AM 1 5.61 0.00 0.59 0.00 0.07 93.74 02:03:01 AM all 13.01 0.00 1.53 0.03 0.08 85.35 02:03:01 AM 0 6.11 0.00 0.84 0.03 0.07 92.95 02:03:01 AM 1 20.01 0.00 2.23 0.02 0.10 77.64 02:04:01 AM all 8.84 0.00 0.81 0.02 0.08 90.26 02:04:01 AM 0 14.33 0.00 1.10 0.00 0.07 84.50 02:04:01 AM 1 3.39 0.00 0.52 0.03 0.08 95.97 02:05:01 AM all 9.03 0.00 0.70 0.00 0.08 90.18 02:05:01 AM 0 12.58 0.00 0.91 0.00 0.07 86.44 02:05:01 AM 1 5.49 0.00 0.50 0.00 0.10 93.90 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 12.62 0.00 1.40 0.01 0.08 85.90 02:06:01 AM 0 22.31 0.00 2.27 0.00 0.07 75.35 02:06:01 AM 1 3.30 0.00 0.57 0.02 0.08 96.03 02:07:01 AM all 6.28 0.00 0.66 0.00 0.08 92.98 02:07:01 AM 0 9.56 0.00 0.87 0.00 0.08 89.49 02:07:01 AM 1 3.02 0.00 0.45 0.00 0.07 96.46 02:08:01 AM all 7.74 0.00 0.54 0.00 0.08 91.64 02:08:01 AM 0 10.37 0.00 0.58 0.00 0.09 88.96 02:08:01 AM 1 5.15 0.00 0.50 0.00 0.08 94.26 02:09:01 AM all 8.30 0.00 0.87 0.02 0.08 90.74 02:09:01 AM 0 8.87 0.00 0.97 0.03 0.08 90.04 02:09:01 AM 1 7.73 0.00 0.77 0.00 0.07 91.44 02:10:01 AM all 9.93 0.00 1.03 0.01 0.10 88.92 02:10:01 AM 0 10.59 0.00 0.99 0.00 0.10 88.32 02:10:01 AM 1 9.28 0.00 1.07 0.02 0.10 89.53 02:11:01 AM all 4.48 0.00 0.53 0.01 0.08 94.90 02:11:01 AM 0 5.97 0.00 0.57 0.00 0.08 93.37 02:11:01 AM 1 2.99 0.00 0.48 0.02 0.08 96.42 02:12:01 AM all 23.27 0.00 2.52 0.06 0.08 74.06 02:12:01 AM 0 36.92 0.00 3.11 0.10 0.08 59.79 02:12:01 AM 1 9.63 0.00 1.94 0.02 0.08 88.33 02:13:01 AM all 33.17 0.00 3.77 0.35 0.11 62.60 02:13:01 AM 0 28.89 0.00 3.48 0.42 0.10 67.12 02:13:01 AM 1 37.46 0.00 4.07 0.28 0.12 58.07 Average: all 13.89 0.00 1.84 1.50 0.08 82.69 Average: 0 16.41 0.00 1.97 1.24 0.07 80.31 Average: 1 11.39 0.00 1.70 1.76 0.08 85.08