---> uname -a: Linux prd-centos8-robot-2c-8g-11105.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 625 4852 19 2219 6773 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:70:59:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84887sec preferred_lft 84887sec inet6 fe80::f816:3eff:fe70:591e/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) 11/16/2025 _x86_64_ (2 CPU) 22:57:52 LINUX RESTART (2 CPU) 10:59:02 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 125.23 0.75 124.48 54.35 12994.02 11:01:01 PM 30.66 0.40 30.26 62.65 2879.37 11:02:01 PM 61.15 6.81 54.34 1249.09 3420.32 11:03:01 PM 42.78 2.73 40.04 439.66 6786.24 11:04:01 PM 4.68 0.00 4.68 0.00 185.69 11:05:01 PM 0.37 0.00 0.37 0.00 3.72 11:06:01 PM 0.63 0.20 0.43 11.60 16.78 11:07:01 PM 2.02 0.00 2.02 0.00 92.12 11:08:01 PM 0.27 0.00 0.27 0.00 12.38 11:09:01 PM 0.40 0.05 0.35 2.00 28.01 11:10:01 PM 0.47 0.00 0.47 0.00 88.12 11:11:01 PM 0.50 0.02 0.48 0.13 9.78 11:12:01 PM 8.68 5.73 2.95 555.51 69.79 11:13:01 PM 1.38 0.03 1.35 0.27 31.89 11:14:01 PM 0.40 0.00 0.40 0.00 6.23 11:15:01 PM 0.13 0.00 0.13 0.00 1.08 11:16:01 PM 0.37 0.02 0.35 0.93 10.48 11:17:01 PM 0.23 0.00 0.23 0.00 8.57 11:18:01 PM 0.27 0.00 0.27 0.00 11.31 11:19:01 PM 0.27 0.00 0.27 0.00 11.90 11:20:01 PM 0.22 0.00 0.22 0.00 8.77 11:21:01 PM 0.25 0.03 0.22 1.33 34.66 11:22:01 PM 7.88 0.32 7.56 36.92 234.77 11:23:01 PM 32.91 0.47 32.44 52.92 1822.14 Average: 13.35 0.73 12.61 102.87 1190.57 10:59:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5125404 6972176 2757028 34.98 2688 2022284 775092 8.68 198124 2202440 65572 11:01:01 PM 5201380 7049876 2681052 34.01 2688 2024164 688204 7.71 218732 2109784 10764 11:02:01 PM 4871268 6969084 3011164 38.20 2688 2263200 748644 8.38 256064 2369568 170020 11:03:01 PM 4902504 7015784 2979928 37.80 2688 2280148 710696 7.96 265664 2327548 16 11:04:01 PM 4902524 7015808 2979908 37.80 2688 2280152 710696 7.96 265668 2327880 8 11:05:01 PM 4902836 7016120 2979596 37.80 2688 2280152 710696 7.96 265668 2327624 4 11:06:01 PM 4860020 6974144 3022412 38.34 2688 2280992 766924 8.59 265796 2369640 128 11:07:01 PM 4856236 6970792 3026196 38.39 2688 2281432 784432 8.78 265796 2373792 52 11:08:01 PM 4854332 6969268 3028100 38.42 2688 2281812 784432 8.78 265796 2375636 148 11:09:01 PM 4850076 6965904 3032356 38.47 2688 2282696 784432 8.78 266076 2379764 268 11:10:01 PM 4839552 6957560 3042880 38.60 2688 2284868 795948 8.91 266224 2389480 4 11:11:01 PM 4839748 6957864 3042684 38.60 2688 2284976 794660 8.90 266224 2389284 4 11:12:01 PM 4824940 6959760 3057492 38.79 2688 2301640 794616 8.90 268636 2401796 4 11:13:01 PM 4825072 6959912 3057360 38.79 2688 2301652 793120 8.88 268804 2401540 28 11:14:01 PM 4824740 6959580 3057692 38.79 2688 2301652 793120 8.88 268804 2401904 4 11:15:01 PM 4825088 6959932 3057344 38.79 2688 2301656 793120 8.88 268804 2401708 4 11:16:01 PM 4824752 6959788 3057680 38.79 2688 2301872 793120 8.88 268804 2401904 4 11:17:01 PM 4824696 6959968 3057736 38.79 2688 2302104 793120 8.88 268804 2402148 84 11:18:01 PM 4824244 6959752 3058188 38.80 2688 2302336 793120 8.88 268804 2402276 80 11:19:01 PM 4823960 6959700 3058472 38.80 2688 2302568 793120 8.88 268804 2402576 56 11:20:01 PM 4823664 6959632 3058768 38.80 2688 2302792 796188 8.91 268804 2402860 64 11:21:01 PM 4820124 6957428 3062308 38.85 2688 2304120 821804 9.20 268840 2406648 384 11:22:01 PM 4888676 6889432 2993756 37.98 2688 2171580 814092 9.12 308044 2317872 59488 11:23:01 PM 5017896 6982784 2864536 36.34 2688 2137040 746476 8.36 473852 2029020 25100 Average: 4881406 6970919 3001026 38.07 2688 2257412 774161 8.67 272318 2346446 13845 10:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 102.58 79.91 1165.20 11.26 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 19.91 9.05 6.45 3.64 0.00 0.00 0.00 0.00 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 41.83 37.30 334.73 8.09 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 578.54 421.03 116.81 99.07 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 2.68 2.27 0.88 0.74 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 2.95 1.92 0.46 0.42 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 41.32 24.88 10.83 2.61 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 13.55 10.76 3.33 2.09 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 11.06 9.18 2.78 1.80 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 15.84 13.53 4.67 2.59 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 38.39 38.23 37.64 3.87 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 14.16 13.98 16.10 0.99 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 1.47 0.88 0.10 0.07 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 2.95 0.10 0.24 0.01 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 3.72 0.82 1.26 0.71 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 0.88 0.32 0.05 0.02 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 12.10 8.06 2.43 0.74 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 2.20 2.05 1.38 0.43 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 2.30 2.03 1.44 0.42 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 1.65 2.13 1.48 0.49 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 1.57 2.03 1.35 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 63.16 63.60 22.44 5.71 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 102.60 68.61 126.97 39.99 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 20.71 15.53 14.83 7.68 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 45.71 34.48 77.33 8.08 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) 11/16/2025 _x86_64_ (2 CPU) 22:57:52 LINUX RESTART (2 CPU) 10:59:02 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 37.07 0.00 5.43 1.38 0.10 56.02 11:00:01 PM 0 19.17 0.00 3.99 1.49 0.10 75.25 11:00:01 PM 1 55.02 0.00 6.87 1.27 0.10 36.73 11:01:01 PM all 12.14 0.00 1.63 0.38 0.07 85.79 11:01:01 PM 0 6.14 0.00 1.30 0.32 0.07 92.18 11:01:01 PM 1 18.13 0.00 1.97 0.43 0.07 79.40 11:02:01 PM all 27.01 0.00 5.39 0.53 0.09 66.97 11:02:01 PM 0 32.37 0.00 5.78 0.48 0.10 61.27 11:02:01 PM 1 21.67 0.00 5.01 0.58 0.08 72.65 11:03:01 PM all 11.46 0.00 2.91 0.61 0.06 84.95 11:03:01 PM 0 5.22 0.00 2.14 0.43 0.03 92.18 11:03:01 PM 1 17.73 0.00 3.69 0.79 0.08 77.71 11:04:01 PM all 0.28 0.00 0.08 0.02 0.03 99.58 11:04:01 PM 0 0.42 0.00 0.08 0.03 0.02 99.45 11:04:01 PM 1 0.15 0.00 0.08 0.00 0.05 99.72 11:05:01 PM all 0.22 0.00 0.08 0.00 0.03 99.67 11:05:01 PM 0 0.30 0.00 0.07 0.00 0.02 99.62 11:05:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:06:01 PM all 1.92 0.00 0.23 0.01 0.04 97.80 11:06:01 PM 0 0.85 0.00 0.20 0.00 0.02 98.93 11:06:01 PM 1 2.98 0.00 0.27 0.02 0.07 96.66 11:07:01 PM all 4.99 0.00 0.39 0.01 0.06 94.55 11:07:01 PM 0 1.67 0.00 0.23 0.02 0.05 98.03 11:07:01 PM 1 8.32 0.00 0.55 0.00 0.07 91.06 11:08:01 PM all 4.23 0.00 0.32 0.00 0.07 95.39 11:08:01 PM 0 2.36 0.00 0.20 0.00 0.05 97.39 11:08:01 PM 1 6.11 0.00 0.43 0.00 0.08 93.38 11:09:01 PM all 5.60 0.00 0.41 0.01 0.06 93.92 11:09:01 PM 0 7.37 0.00 0.49 0.02 0.05 92.08 11:09:01 PM 1 3.84 0.00 0.33 0.00 0.07 95.75 11:10:01 PM all 9.02 0.00 1.22 0.00 0.07 89.70 11:10:01 PM 0 10.26 0.00 0.88 0.00 0.07 88.78 11:10:01 PM 1 7.86 0.00 1.52 0.00 0.07 90.55 11:10:01 PM CPU %user %nice %system %iowait %steal %idle 11:11:01 PM all 4.82 0.00 0.46 0.00 0.07 94.64 11:11:01 PM 0 9.33 0.00 0.75 0.00 0.09 89.82 11:11:01 PM 1 0.73 0.00 0.20 0.00 0.05 99.01 11:12:01 PM all 4.05 0.25 0.49 0.12 0.05 95.03 11:12:01 PM 0 0.17 0.48 0.28 0.22 0.03 98.81 11:12:01 PM 1 8.36 0.00 0.72 0.02 0.07 90.83 11:13:01 PM all 4.14 0.00 0.51 0.01 0.06 95.28 11:13:01 PM 0 7.44 0.00 0.89 0.02 0.07 91.58 11:13:01 PM 1 1.14 0.00 0.17 0.00 0.05 98.64 11:14:01 PM all 3.86 0.00 0.38 0.00 0.06 95.70 11:14:01 PM 0 0.12 0.00 0.08 0.00 0.05 99.75 11:14:01 PM 1 8.05 0.00 0.71 0.00 0.07 91.16 11:15:01 PM all 4.87 0.00 0.44 0.00 0.06 94.63 11:15:01 PM 0 7.09 0.00 0.59 0.00 0.05 92.26 11:15:01 PM 1 2.77 0.00 0.29 0.00 0.07 96.87 11:16:01 PM all 2.30 0.00 0.22 0.00 0.09 97.40 11:16:01 PM 0 1.96 0.00 0.20 0.00 0.10 97.74 11:16:01 PM 1 2.64 0.00 0.24 0.00 0.07 97.05 11:17:01 PM all 0.96 0.00 0.12 0.00 0.07 98.86 11:17:01 PM 0 1.14 0.00 0.12 0.00 0.08 98.66 11:17:01 PM 1 0.79 0.00 0.12 0.00 0.05 99.05 11:18:01 PM all 0.96 0.00 0.11 0.00 0.08 98.86 11:18:01 PM 0 0.87 0.00 0.12 0.00 0.07 98.95 11:18:01 PM 1 1.05 0.00 0.10 0.00 0.08 98.76 11:19:01 PM all 0.99 0.00 0.11 0.00 0.07 98.83 11:19:01 PM 0 0.95 0.00 0.12 0.00 0.07 98.86 11:19:01 PM 1 1.04 0.00 0.10 0.00 0.07 98.80 11:20:01 PM all 0.94 0.00 0.13 0.00 0.07 98.86 11:20:01 PM 0 0.62 0.00 0.13 0.00 0.07 99.18 11:20:01 PM 1 1.25 0.00 0.13 0.00 0.07 98.55 11:21:01 PM all 4.68 0.00 0.71 0.00 0.06 94.56 11:21:01 PM 0 1.39 0.00 0.35 0.00 0.05 98.21 11:21:01 PM 1 8.00 0.00 1.07 0.00 0.07 90.86 11:21:01 PM CPU %user %nice %system %iowait %steal %idle 11:22:01 PM all 15.07 0.00 1.96 0.08 0.08 82.81 11:22:01 PM 0 9.17 0.00 1.50 0.07 0.07 89.19 11:22:01 PM 1 21.12 0.00 2.43 0.09 0.10 76.25 11:23:01 PM all 31.31 0.00 4.19 0.17 0.14 64.19 11:23:01 PM 0 24.48 0.00 3.47 0.17 0.10 71.78 11:23:01 PM 1 38.13 0.00 4.91 0.17 0.18 56.61 Average: all 8.07 0.01 1.17 0.14 0.07 90.55 Average: 0 6.25 0.02 1.00 0.14 0.06 92.53 Average: 1 9.87 0.00 1.34 0.14 0.07 88.57