---> uname -a: Linux prd-centos8-robot-2c-8g-5040.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: 2800.000 BogoMIPS: 5600.00 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 585 4827 19 2284 6813 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:49:b3:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe49:b38d/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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 97.48 60.40 37.08 7677.49 28926.27 12:43:01 AM 72.72 1.27 71.45 103.72 6281.00 12:44:01 AM 66.18 0.07 66.11 1.87 8317.34 12:45:02 AM 29.08 0.68 28.40 51.59 3873.49 12:46:01 AM 29.89 0.42 29.46 65.33 1872.48 12:47:01 AM 75.24 6.97 68.27 1292.98 7774.30 12:48:01 AM 13.68 0.20 13.48 11.60 1229.87 12:49:01 AM 4.38 0.02 4.37 0.13 192.32 12:50:01 AM 1.10 0.00 1.10 0.00 609.75 12:51:01 AM 0.53 0.00 0.53 0.00 383.02 12:52:01 AM 0.58 0.02 0.57 1.07 203.33 12:53:01 AM 9.88 6.41 3.47 630.19 279.27 12:54:01 AM 0.40 0.00 0.40 0.00 20.41 12:55:01 AM 0.15 0.00 0.15 0.00 19.13 12:56:01 AM 22.89 0.43 22.46 47.05 2698.65 Average: 28.28 5.13 23.15 659.63 4181.58 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5668316 7107408 2214116 28.09 2688 1636132 673900 7.55 169544 1777840 47120 12:43:01 AM 5330496 7056820 2551936 32.37 2688 1908648 670884 7.51 186992 2044044 185808 12:44:01 AM 5225172 7022360 2657260 33.71 2688 1974320 695768 7.79 187244 2120744 33868 12:45:02 AM 5205032 7047236 2677400 33.97 2688 2017972 659348 7.38 209192 2121104 21576 12:46:01 AM 5160428 7051056 2722004 34.53 2688 2063976 684504 7.66 229232 2138132 39276 12:47:01 AM 4964900 7062000 2917532 37.01 2688 2264312 630480 7.06 261984 2273664 26984 12:48:01 AM 4928492 7025944 2953940 37.47 2688 2264836 692612 7.76 262120 2312900 184 12:49:01 AM 4900916 7006332 2981516 37.82 2688 2272816 708064 7.93 262592 2339152 6536 12:50:01 AM 4882868 7005024 2999564 38.05 2688 2289592 723440 8.10 262592 2357048 5628 12:51:01 AM 4876452 7005696 3005980 38.14 2688 2296636 723440 8.10 262592 2364068 1300 12:52:01 AM 4867732 7002940 3014700 38.25 2688 2302668 746296 8.36 262652 2372028 1428 12:53:01 AM 4459776 6944240 3422656 43.42 2688 2326260 720664 8.07 266500 2396048 96 12:54:01 AM 4458744 6943936 3423688 43.43 2688 2326964 720664 8.07 266516 2397044 444 12:55:01 AM 4442172 6927604 3440260 43.64 2688 2327204 736124 8.24 266516 2413556 156 12:56:01 AM 4959296 6986304 2923136 37.08 2688 2200576 694984 7.78 504108 2062284 22452 Average: 4955386 7012993 2927046 37.13 2688 2164861 698745 7.82 257358 2232644 26190 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 263.72 146.24 857.88 53.76 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 81.34 70.17 1038.71 7.93 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 12.10 8.41 22.52 3.32 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 56.29 37.64 587.52 5.08 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 15.16 16.08 63.94 4.73 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 216.26 162.66 312.89 44.89 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 15.99 8.53 4.27 0.90 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 26.80 23.78 70.74 5.46 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 32.27 31.06 112.44 9.35 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 16.33 13.76 35.09 5.98 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 25.47 21.16 24.25 11.87 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 47.90 62.60 66.79 5.79 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 10.93 9.85 2.79 1.84 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 7.90 6.66 2.48 1.18 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 81.67 54.28 150.23 91.63 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 60.73 44.89 223.68 16.93 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 23.95 0.03 6.39 46.76 0.08 22.78 12:42:01 AM 0 26.26 0.02 5.60 49.13 0.08 18.90 12:42:01 AM 1 21.65 0.05 7.17 44.41 0.08 26.63 12:43:01 AM all 28.40 0.00 3.96 4.78 0.12 62.74 12:43:01 AM 0 35.28 0.00 4.53 4.29 0.10 55.80 12:43:01 AM 1 21.54 0.00 3.40 5.26 0.13 69.66 12:44:01 AM all 11.74 0.00 2.15 32.52 0.08 53.51 12:44:01 AM 0 17.11 0.00 2.59 25.81 0.08 54.40 12:44:01 AM 1 6.37 0.00 1.70 39.23 0.08 52.61 12:45:02 AM all 13.35 0.00 2.10 10.01 0.08 74.47 12:45:02 AM 0 9.57 0.00 1.59 12.45 0.08 76.31 12:45:02 AM 1 17.13 0.00 2.60 7.56 0.07 72.63 12:46:01 AM all 19.10 0.00 2.58 3.87 0.08 74.38 12:46:01 AM 0 17.53 0.00 2.60 4.90 0.08 74.89 12:46:01 AM 1 20.67 0.00 2.56 2.84 0.07 73.86 12:47:01 AM all 26.71 0.00 5.06 5.21 0.10 62.92 12:47:01 AM 0 31.89 0.00 5.03 5.85 0.08 57.15 12:47:01 AM 1 21.52 0.00 5.08 4.56 0.12 68.72 12:48:01 AM all 0.98 0.00 0.24 0.31 0.03 98.44 12:48:01 AM 0 1.43 0.00 0.33 0.48 0.03 97.71 12:48:01 AM 1 0.52 0.00 0.15 0.13 0.03 99.16 12:49:01 AM all 8.58 0.00 0.22 0.24 0.05 90.91 12:49:01 AM 0 14.35 0.00 0.22 0.05 0.05 85.33 12:49:01 AM 1 2.81 0.00 0.22 0.44 0.05 96.48 12:50:01 AM all 16.92 0.00 0.23 0.13 0.07 82.66 12:50:01 AM 0 27.10 0.00 0.22 0.00 0.08 72.60 12:50:01 AM 1 6.72 0.00 0.23 0.27 0.05 92.73 12:51:01 AM all 8.20 0.00 0.16 0.07 0.04 91.53 12:51:01 AM 0 10.53 0.00 0.15 0.13 0.03 89.15 12:51:01 AM 1 5.87 0.00 0.17 0.00 0.05 93.92 12:52:01 AM all 13.94 0.00 0.23 0.02 0.07 85.75 12:52:01 AM 0 16.58 0.00 0.22 0.00 0.08 83.12 12:52:01 AM 1 11.30 0.00 0.23 0.03 0.05 88.38 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 9.90 0.27 2.84 0.25 0.07 86.67 12:53:01 AM 0 12.14 0.07 2.75 0.17 0.05 84.82 12:53:01 AM 1 7.67 0.47 2.94 0.34 0.08 88.51 12:54:01 AM all 4.03 0.00 0.14 0.00 0.04 95.78 12:54:01 AM 0 6.81 0.00 0.13 0.00 0.05 93.00 12:54:01 AM 1 1.25 0.00 0.15 0.00 0.03 98.56 12:55:01 AM all 2.98 0.00 0.17 0.00 0.07 96.79 12:55:01 AM 0 2.96 0.00 0.13 0.00 0.05 96.86 12:55:01 AM 1 3.00 0.00 0.20 0.00 0.08 96.72 12:56:01 AM all 27.00 0.00 3.67 0.28 0.07 68.99 12:56:01 AM 0 25.25 0.00 3.36 0.43 0.07 70.89 12:56:01 AM 1 28.76 0.00 3.97 0.12 0.07 67.08 Average: all 14.38 0.02 2.00 6.94 0.07 76.59 Average: 0 16.98 0.01 1.96 6.87 0.07 74.11 Average: 1 11.77 0.03 2.05 7.00 0.07 79.07