---> uname -a: Linux prd-centos8-robot-2c-8g-17116.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: 2799.996 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 596 4911 19 2189 6802 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:b8:49:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84968sec preferred_lft 84968sec inet6 fe80::f816:3eff:feb8:497f/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) 12/28/2025 _x86_64_ (2 CPU) 23:00:42 LINUX RESTART (2 CPU) 11:01:01 PM tps rtps wtps bread/s bwrtn/s 11:02:01 PM 214.25 132.06 82.19 13811.05 41158.16 11:03:01 PM 104.08 1.08 103.00 75.31 11737.55 11:04:01 PM 16.19 0.03 16.16 0.53 1809.13 11:05:01 PM 0.22 0.00 0.22 0.00 2.42 11:06:02 PM 26.02 0.38 25.64 64.25 1484.09 11:07:01 PM 81.92 9.57 72.34 1710.63 8461.46 11:08:01 PM 9.95 0.00 9.95 0.00 868.59 11:09:01 PM 2.35 0.00 2.35 0.00 65.77 11:10:01 PM 0.15 0.00 0.15 0.00 1.05 11:11:01 PM 2.18 0.07 2.12 4.93 101.75 11:12:01 PM 0.38 0.00 0.38 0.00 5.90 11:13:01 PM 0.33 0.00 0.33 0.00 7.13 11:14:01 PM 0.13 0.00 0.13 0.00 0.90 11:15:01 PM 1.27 0.32 0.95 6.93 21.63 11:16:01 PM 1.33 0.03 1.30 0.27 30.77 11:17:01 PM 0.45 0.02 0.43 0.93 6.40 11:18:01 PM 0.62 0.00 0.62 0.00 15.55 11:19:01 PM 0.20 0.00 0.20 0.00 9.22 11:20:01 PM 0.15 0.00 0.15 0.00 5.06 11:21:01 PM 0.33 0.00 0.33 0.00 12.11 11:22:01 PM 0.33 0.00 0.33 0.00 10.90 11:23:01 PM 0.17 0.00 0.17 0.00 56.41 11:24:01 PM 25.97 0.63 25.34 73.18 1148.08 Average: 21.23 6.27 14.95 684.57 2911.73 11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 PM 5257244 6974576 2625180 33.30 2688 1901016 798004 8.94 224136 2083880 220196 11:03:01 PM 5151008 6992772 2731416 34.65 2688 2017408 737008 8.25 198984 2175828 42076 11:04:01 PM 5152856 6994088 2729568 34.63 2688 2017428 737008 8.25 199044 2177996 8 11:05:01 PM 5150284 6991516 2732140 34.66 2688 2017428 737008 8.25 199044 2180528 4 11:06:02 PM 5091944 7011424 2790480 35.40 2688 2091368 737304 8.26 228600 2197144 67620 11:07:01 PM 4929180 7040196 2953244 37.47 2688 2277164 661912 7.41 266660 2296052 18320 11:08:01 PM 4932844 7043664 2949580 37.42 2688 2277164 661912 7.41 266660 2296176 4 11:09:01 PM 4932960 7043780 2949464 37.42 2688 2277164 661912 7.41 266664 2296052 8 11:10:01 PM 4932640 7043464 2949784 37.42 2688 2277168 667560 7.47 266664 2296176 8 11:11:01 PM 4882436 6994304 2999988 38.06 2688 2278200 753544 8.44 267148 2345308 12 11:12:01 PM 4884208 6996184 2998216 38.04 2688 2278308 769008 8.61 267148 2343816 116 11:13:01 PM 4882356 6994332 3000068 38.06 2688 2278308 769008 8.61 267148 2345412 8 11:14:01 PM 4881716 6993692 3000708 38.07 2688 2278308 769008 8.61 267148 2346184 8 11:15:01 PM 4881444 6993628 3000980 38.07 2688 2278516 769008 8.61 267304 2346256 8 11:16:01 PM 4881080 6993268 3001344 38.08 2688 2278520 754792 8.45 267436 2346640 20 11:17:01 PM 4881384 6993688 3001040 38.07 2688 2278664 754792 8.45 267436 2346512 132 11:18:01 PM 4881260 6993776 3001164 38.07 2688 2278876 754792 8.45 267436 2346664 72 11:19:01 PM 4880920 6993644 3001504 38.08 2688 2279076 754792 8.45 267436 2346872 40 11:20:01 PM 4880588 6993520 3001836 38.08 2688 2279284 756268 8.47 267436 2347200 132 11:21:01 PM 4880356 6993520 3002068 38.09 2688 2279488 756268 8.47 267436 2347604 88 11:22:01 PM 4872632 6986864 3009792 38.18 2688 2280572 766704 8.58 267548 2355100 964 11:23:01 PM 4927624 7043708 2954800 37.49 2688 2282408 667472 7.47 267956 2300312 1148 11:24:01 PM 5069468 7010652 2812956 35.69 2688 2114740 711392 7.97 470060 1983596 32924 Average: 4960801 7004794 2921623 37.07 2688 2212895 735064 8.23 263588 2280318 16692 11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 312.02 189.86 1665.20 61.51 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 78.99 64.93 845.36 9.73 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 8.18 0.33 1.28 0.12 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 1.47 0.38 0.42 0.14 0.00 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 21.13 20.01 69.00 6.39 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 440.86 325.81 369.61 81.16 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 1.82 0.77 0.32 0.12 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 2.05 1.83 0.40 0.40 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 2.33 1.87 0.43 0.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 60.52 46.61 39.29 4.58 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.43 13.91 16.25 1.04 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.37 0.07 0.02 0.00 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.63 0.10 0.04 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 0.98 0.07 0.06 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 4.17 0.58 1.00 0.46 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 7.08 7.13 1.44 0.65 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 3.68 2.05 1.37 0.43 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.98 2.07 1.15 0.43 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 1.75 2.00 1.08 0.42 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.25 2.07 1.07 0.43 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 54.59 55.29 20.23 5.26 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 22.45 22.41 22.87 2.41 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 85.47 55.71 105.23 34.04 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 48.78 35.27 137.43 9.09 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) 12/28/2025 _x86_64_ (2 CPU) 23:00:42 LINUX RESTART (2 CPU) 11:01:01 PM CPU %user %nice %system %iowait %steal %idle 11:02:01 PM all 42.94 0.06 10.95 3.94 0.08 42.03 11:02:01 PM 0 46.71 0.08 11.31 3.75 0.08 38.07 11:02:01 PM 1 39.17 0.03 10.59 4.14 0.08 45.98 11:03:01 PM all 29.05 0.00 4.12 1.09 0.09 65.64 11:03:01 PM 0 40.90 0.00 4.82 0.97 0.08 53.23 11:03:01 PM 1 17.23 0.00 3.43 1.21 0.10 78.03 11:04:01 PM all 0.38 0.00 0.18 0.15 0.04 99.25 11:04:01 PM 0 0.55 0.00 0.23 0.13 0.05 99.03 11:04:01 PM 1 0.20 0.00 0.13 0.17 0.03 99.47 11:05:01 PM all 0.33 0.00 0.09 0.00 0.05 99.52 11:05:01 PM 0 0.42 0.00 0.10 0.00 0.05 99.43 11:05:01 PM 1 0.25 0.00 0.08 0.00 0.05 99.62 11:06:02 PM all 23.84 0.00 3.52 0.14 0.07 72.42 11:06:02 PM 0 22.47 0.00 3.43 0.15 0.07 73.88 11:06:02 PM 1 25.22 0.00 3.62 0.13 0.08 70.95 11:07:01 PM all 26.71 0.00 5.66 0.81 0.08 66.73 11:07:01 PM 0 38.10 0.00 6.34 1.11 0.09 54.37 11:07:01 PM 1 15.35 0.00 4.99 0.51 0.08 79.07 11:08:01 PM all 0.32 0.00 0.11 0.09 0.05 99.43 11:08:01 PM 0 0.20 0.00 0.13 0.15 0.03 99.48 11:08:01 PM 1 0.43 0.00 0.08 0.03 0.07 99.38 11:09:01 PM all 0.34 0.00 0.08 0.01 0.05 99.52 11:09:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:09:01 PM 1 0.13 0.00 0.12 0.02 0.07 99.67 11:10:01 PM all 0.30 0.00 0.08 0.00 0.05 99.57 11:10:01 PM 0 0.48 0.00 0.07 0.00 0.05 99.40 11:10:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 11:11:01 PM all 5.53 0.00 0.79 0.01 0.06 93.62 11:11:01 PM 0 6.68 0.00 0.92 0.00 0.05 92.35 11:11:01 PM 1 4.39 0.00 0.65 0.02 0.07 94.88 11:12:01 PM all 5.71 0.00 0.40 0.00 0.05 93.83 11:12:01 PM 0 4.53 0.00 0.36 0.00 0.05 95.06 11:12:01 PM 1 6.93 0.00 0.44 0.00 0.05 92.58 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 5.35 0.00 0.45 0.00 0.07 94.13 11:13:01 PM 0 10.58 0.00 0.85 0.00 0.07 88.50 11:13:01 PM 1 0.53 0.00 0.08 0.00 0.07 99.32 11:14:01 PM all 5.39 0.00 0.40 0.00 0.06 94.15 11:14:01 PM 0 7.76 0.00 0.60 0.00 0.07 91.57 11:14:01 PM 1 3.11 0.00 0.20 0.00 0.05 96.63 11:15:01 PM all 5.35 0.01 0.42 0.00 0.05 94.17 11:15:01 PM 0 8.24 0.02 0.69 0.00 0.05 90.99 11:15:01 PM 1 2.59 0.00 0.15 0.00 0.05 97.20 11:16:01 PM all 5.51 0.00 0.53 0.01 0.07 93.88 11:16:01 PM 0 7.52 0.00 0.76 0.02 0.07 91.64 11:16:01 PM 1 3.56 0.00 0.31 0.00 0.07 96.06 11:17:01 PM all 4.06 0.00 0.32 0.00 0.08 95.55 11:17:01 PM 0 7.50 0.00 0.55 0.00 0.07 91.89 11:17:01 PM 1 0.80 0.00 0.10 0.00 0.08 99.02 11:18:01 PM all 1.00 0.00 0.12 0.00 0.08 98.81 11:18:01 PM 0 0.95 0.00 0.12 0.00 0.07 98.86 11:18:01 PM 1 1.05 0.00 0.12 0.00 0.08 98.75 11:19:01 PM all 1.00 0.00 0.13 0.00 0.09 98.78 11:19:01 PM 0 1.20 0.00 0.10 0.00 0.10 98.60 11:19:01 PM 1 0.80 0.00 0.15 0.00 0.08 98.96 11:20:01 PM all 0.97 0.00 0.10 0.00 0.09 98.84 11:20:01 PM 0 0.82 0.00 0.12 0.00 0.08 98.98 11:20:01 PM 1 1.12 0.00 0.08 0.00 0.10 98.70 11:21:01 PM all 0.99 0.00 0.15 0.01 0.09 98.76 11:21:01 PM 0 0.85 0.00 0.15 0.00 0.07 98.93 11:21:01 PM 1 1.12 0.00 0.15 0.02 0.12 98.60 11:22:01 PM all 3.94 0.00 0.57 0.00 0.09 95.40 11:22:01 PM 0 3.55 0.00 0.65 0.00 0.10 95.69 11:22:01 PM 1 4.33 0.00 0.49 0.00 0.08 95.10 11:23:01 PM all 5.30 0.00 0.55 0.00 0.08 94.08 11:23:01 PM 0 5.69 0.00 0.66 0.00 0.08 93.56 11:23:01 PM 1 4.89 0.00 0.44 0.00 0.07 94.60 11:23:01 PM CPU %user %nice %system %iowait %steal %idle 11:24:01 PM all 25.05 0.00 3.67 0.12 0.08 71.08 11:24:01 PM 0 33.39 0.00 4.23 0.15 0.08 62.14 11:24:01 PM 1 16.70 0.00 3.10 0.08 0.08 80.03 Average: all 8.70 0.00 1.46 0.28 0.07 89.49 Average: 0 10.88 0.00 1.63 0.28 0.07 87.14 Average: 1 6.53 0.00 1.29 0.28 0.07 91.83