---> uname -a: Linux prd-centos8-robot-2c-8g-3994.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4934 19 2185 6822 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:1c:f9:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fe1c:f9b2/64 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) 10/16/2025 _x86_64_ (2 CPU) 02:14:47 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 202.43 153.56 48.88 14549.96 38427.75 02:17:01 AM 112.03 0.20 111.83 5.60 10840.53 02:18:01 AM 40.20 0.68 39.52 51.58 5532.64 02:19:01 AM 13.95 0.38 13.56 64.26 368.92 02:20:01 AM 6.93 0.00 6.93 0.00 464.63 02:21:01 AM 0.37 0.00 0.37 0.00 6.28 02:22:01 AM 30.23 6.72 23.51 1245.93 1603.82 02:23:01 AM 55.91 0.25 55.66 47.05 7840.45 02:24:01 AM 5.35 0.00 5.35 0.00 169.79 02:25:01 AM 0.28 0.00 0.28 0.00 4.18 02:26:01 AM 0.27 0.00 0.27 0.00 3.38 02:27:01 AM 2.13 0.22 1.92 11.73 102.80 02:28:01 AM 0.62 0.00 0.62 0.00 119.24 02:29:01 AM 0.33 0.00 0.33 0.00 16.33 02:30:02 AM 0.40 0.03 0.37 0.27 18.71 02:31:01 AM 1.41 0.00 1.41 0.00 41.77 02:32:01 AM 0.40 0.03 0.37 1.87 17.28 02:33:01 AM 9.58 0.32 9.26 36.92 404.23 02:34:01 AM 32.48 0.52 31.96 63.86 1661.91 Average: 27.15 8.58 18.56 847.15 3563.86 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5593464 7102676 2288968 29.04 2688 1703128 689988 7.73 183892 1826716 89344 02:17:01 AM 5132816 7004608 2749616 34.88 2688 2048432 727924 8.15 190964 2212720 169584 02:18:01 AM 5180200 7022624 2702232 34.28 2688 2018600 698280 7.82 198512 2152628 16 02:19:01 AM 5250184 7095044 2632248 33.39 2688 2020528 637800 7.14 219056 2062392 10756 02:20:01 AM 5249636 7094404 2632796 33.40 2688 2020528 653624 7.32 219180 2062752 12 02:21:01 AM 5250012 7094780 2632420 33.40 2688 2020532 632868 7.09 219196 2062608 4 02:22:01 AM 4957468 7046888 2924964 37.11 2688 2257408 664864 7.44 258040 2292176 189768 02:23:01 AM 4976068 7072068 2906364 36.87 2688 2263708 636184 7.12 262264 2263264 36 02:24:01 AM 4976688 7072536 2905744 36.86 2688 2263708 636184 7.12 262264 2263128 4 02:25:01 AM 4976576 7072424 2905856 36.86 2688 2263708 636184 7.12 262264 2263152 4 02:26:01 AM 4976392 7072244 2906040 36.87 2688 2263712 636184 7.12 262264 2263224 4 02:27:01 AM 4931480 7029184 2950952 37.44 2688 2265564 703880 7.88 262528 2307656 364 02:28:01 AM 4923744 7024488 2958688 37.54 2688 2268604 703880 7.88 262532 2315256 112 02:29:01 AM 4923460 7024544 2958972 37.54 2688 2268952 703880 7.88 262532 2315540 112 02:30:02 AM 4922792 7024228 2959640 37.55 2688 2269288 721724 8.08 262664 2315928 4 02:31:01 AM 4921628 7023428 2960804 37.56 2688 2269660 721724 8.08 262680 2317368 96 02:32:01 AM 4921348 7023620 2961084 37.57 2688 2270124 721724 8.08 262824 2317712 124 02:33:01 AM 5065792 6994980 2816640 35.73 2688 2102516 699848 7.84 264116 2191912 22860 02:34:01 AM 5062832 6996024 2819600 35.77 2688 2106984 710632 7.96 467672 1995572 15288 Average: 5062767 7046884 2819665 35.77 2688 2156089 680915 7.62 255023 2200090 26236 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 315.18 157.17 1268.93 55.74 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 114.79 89.44 1298.65 12.39 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 7.25 2.47 2.62 0.78 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 13.91 8.85 5.40 3.52 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 5.26 3.73 1.35 0.81 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 3.87 3.68 0.85 0.85 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 35.33 30.24 328.22 6.34 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 571.81 455.16 114.82 98.84 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 3.33 2.03 1.25 0.42 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.67 0.72 0.21 0.12 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 2.62 2.07 0.52 0.49 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 50.42 30.73 16.61 5.00 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 29.84 27.02 8.13 5.47 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 10.28 8.47 2.77 1.83 0.00 0.00 0.00 0.00 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM eth0 10.43 8.58 2.57 1.67 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 14.38 8.76 3.13 1.76 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 12.65 9.67 2.99 1.88 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 78.47 55.23 96.82 33.91 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 16.90 15.70 14.68 8.14 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 68.39 48.44 167.04 12.64 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) 10/16/2025 _x86_64_ (2 CPU) 02:14:47 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 40.88 0.07 10.25 13.70 0.09 35.01 02:16:01 AM 0 43.08 0.08 9.69 13.79 0.10 33.25 02:16:01 AM 1 38.69 0.05 10.81 13.60 0.08 36.76 02:17:01 AM all 33.68 0.00 4.83 2.58 0.10 58.81 02:17:01 AM 0 41.02 0.00 5.28 1.98 0.10 51.61 02:17:01 AM 1 26.34 0.00 4.37 3.18 0.10 66.01 02:18:01 AM all 7.38 0.00 1.07 1.09 0.05 90.42 02:18:01 AM 0 7.41 0.00 1.10 0.50 0.03 90.95 02:18:01 AM 1 7.35 0.00 1.04 1.67 0.07 89.88 02:19:01 AM all 12.10 0.00 1.44 0.48 0.07 85.92 02:19:01 AM 0 18.35 0.00 1.57 0.68 0.07 79.33 02:19:01 AM 1 5.85 0.00 1.30 0.27 0.07 92.51 02:20:01 AM all 0.54 0.00 0.45 0.09 0.03 98.88 02:20:01 AM 0 0.40 0.00 0.42 0.02 0.03 99.13 02:20:01 AM 1 0.68 0.00 0.48 0.17 0.03 98.63 02:21:01 AM all 0.53 0.00 0.35 0.08 0.03 99.01 02:21:01 AM 0 0.77 0.00 0.38 0.00 0.02 98.83 02:21:01 AM 1 0.28 0.00 0.32 0.17 0.05 99.18 02:22:01 AM all 21.06 0.00 4.38 0.81 0.07 73.69 02:22:01 AM 0 26.64 0.00 5.05 0.88 0.07 67.36 02:22:01 AM 1 15.49 0.00 3.70 0.73 0.07 80.01 02:23:01 AM all 13.30 0.00 2.95 7.58 0.07 76.11 02:23:01 AM 0 13.27 0.00 3.00 9.72 0.07 73.94 02:23:01 AM 1 13.32 0.00 2.89 5.44 0.07 78.28 02:24:01 AM all 0.36 0.00 0.08 0.02 0.03 99.51 02:24:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:24:01 AM 1 0.62 0.00 0.10 0.03 0.03 99.21 02:25:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:25:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:25:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 02:26:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 02:26:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 02:26:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 8.61 0.00 0.97 0.04 0.05 90.33 02:27:01 AM 0 8.02 0.00 1.02 0.00 0.05 90.91 02:27:01 AM 1 9.20 0.00 0.92 0.08 0.05 89.74 02:28:01 AM all 15.80 0.00 0.66 0.00 0.08 83.46 02:28:01 AM 0 23.30 0.00 0.70 0.00 0.07 75.93 02:28:01 AM 1 8.30 0.00 0.62 0.00 0.08 91.00 02:29:01 AM all 4.04 0.00 0.30 0.00 0.06 95.60 02:29:01 AM 0 3.56 0.00 0.27 0.00 0.07 96.11 02:29:01 AM 1 4.52 0.00 0.33 0.00 0.05 95.10 02:30:02 AM all 4.13 0.00 0.43 0.02 0.06 95.36 02:30:02 AM 0 3.57 0.00 0.33 0.00 0.05 96.04 02:30:02 AM 1 4.69 0.00 0.54 0.03 0.07 94.68 02:31:01 AM all 4.13 0.00 0.31 0.01 0.04 95.51 02:31:01 AM 0 4.69 0.00 0.36 0.00 0.05 94.90 02:31:01 AM 1 3.57 0.00 0.26 0.02 0.03 96.12 02:32:01 AM all 4.60 0.00 0.33 0.00 0.06 95.01 02:32:01 AM 0 6.83 0.00 0.44 0.00 0.07 92.67 02:32:01 AM 1 2.37 0.00 0.23 0.00 0.05 97.34 02:33:01 AM all 12.67 0.00 1.72 0.04 0.07 85.50 02:33:01 AM 0 17.19 0.00 1.52 0.05 0.08 81.16 02:33:01 AM 1 8.14 0.00 1.92 0.03 0.05 89.85 02:34:01 AM all 33.05 0.00 3.65 0.21 0.11 62.98 02:34:01 AM 0 35.26 0.00 3.77 0.27 0.12 60.59 02:34:01 AM 1 30.84 0.00 3.53 0.15 0.10 65.37 Average: all 11.44 0.00 1.80 1.40 0.06 85.29 Average: 0 13.37 0.00 1.85 1.46 0.06 83.27 Average: 1 9.52 0.00 1.76 1.34 0.06 87.31