---> uname -a: Linux prd-centos8-robot-2c-8g-2397.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 610 4913 19 2173 6788 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:c5:8b:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84964sec preferred_lft 84964sec inet6 fe80::f816:3eff:fec5:8b22/64 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) 10/27/2025 _x86_64_ (2 CPU) 03:45:25 LINUX RESTART (2 CPU) 03:46:01 AM tps rtps wtps bread/s bwrtn/s 03:47:01 AM 88.09 8.93 79.16 2819.79 7295.20 03:48:01 AM 83.99 0.72 83.27 52.92 10182.40 03:49:01 AM 18.69 0.42 18.28 64.78 1556.83 03:50:01 AM 66.64 6.93 59.71 1289.52 3925.35 03:51:01 AM 34.57 0.03 34.54 3.47 6332.17 03:52:01 AM 5.26 0.23 5.03 12.66 196.28 03:53:01 AM 0.37 0.00 0.37 0.00 7.88 03:54:01 AM 0.13 0.00 0.13 0.00 2.12 03:55:01 AM 0.28 0.00 0.28 0.00 10.51 03:56:01 AM 0.37 0.00 0.37 0.00 6.87 03:57:01 AM 0.23 0.00 0.23 0.00 10.26 03:58:01 AM 0.23 0.00 0.23 0.00 3.33 03:59:01 AM 0.30 0.00 0.30 0.00 11.01 04:00:01 AM 0.10 0.00 0.10 0.00 2.32 04:01:01 AM 0.43 0.05 0.38 0.40 21.53 04:02:01 AM 1.48 0.07 1.42 1.73 34.68 04:03:01 AM 0.43 0.00 0.43 0.00 14.96 04:04:01 AM 0.25 0.00 0.25 0.00 3.82 04:05:01 AM 0.27 0.00 0.27 0.00 12.16 04:06:01 AM 0.45 0.00 0.45 0.00 12.75 04:07:01 AM 0.50 0.00 0.50 0.00 7.76 04:08:01 AM 3.07 0.32 2.75 36.93 171.94 04:09:01 AM 31.51 0.52 30.99 63.85 1412.18 Average: 14.68 0.79 13.89 188.98 1358.02 03:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:47:01 AM 5274316 7004436 2608108 33.09 2688 1912640 755416 8.46 187184 2101660 191856 03:48:01 AM 5147212 6986724 2735212 34.70 2688 2015724 760680 8.52 197660 2188800 29972 03:49:01 AM 5220548 7062304 2661876 33.77 2688 2017672 683528 7.65 218472 2095616 10756 03:50:01 AM 4940564 7035752 2941860 37.32 2688 2261404 710160 7.95 253864 2307288 175936 03:51:01 AM 4934016 7028900 2948408 37.40 2688 2261588 680568 7.62 259504 2306012 16 03:52:01 AM 4892228 6988060 2990196 37.93 2688 2262536 750508 8.40 259636 2347648 8 03:53:01 AM 4892408 6988272 2990016 37.93 2688 2262568 750508 8.40 259636 2347684 40 03:54:01 AM 4883304 6979400 2999120 38.05 2688 2262800 771312 8.64 259636 2356320 236 03:55:01 AM 4881796 6977924 3000628 38.07 2688 2262832 771312 8.64 259636 2357732 40 03:56:01 AM 4881648 6978000 3000776 38.07 2688 2263056 771312 8.64 259644 2358016 232 03:57:01 AM 4881896 6978284 3000528 38.07 2688 2263092 755364 8.46 259644 2357984 40 03:58:01 AM 4886576 6983184 2995848 38.01 2688 2263312 747112 8.37 259644 2352904 228 03:59:01 AM 4886736 6983376 2995688 38.00 2688 2263344 747112 8.37 259644 2352936 40 04:00:01 AM 4886092 6983196 2996332 38.01 2688 2263808 765248 8.57 259752 2353692 468 04:01:01 AM 4870008 6967156 3012416 38.22 2688 2263852 763980 8.55 259896 2368456 72 04:02:01 AM 4863412 6960868 3019012 38.30 2688 2264160 774980 8.68 260036 2375532 252 04:03:01 AM 4884336 6981824 2998088 38.04 2688 2264192 753804 8.44 260036 2354388 40 04:04:01 AM 4884752 6982476 2997672 38.03 2688 2264428 753804 8.44 260036 2354612 244 04:05:01 AM 4870488 6968256 3011936 38.21 2688 2264472 783324 8.77 260036 2368548 4 04:06:01 AM 4863088 6961096 3019336 38.30 2688 2264712 794816 8.90 260044 2376084 4 04:07:01 AM 4884404 6982444 2998020 38.03 2688 2264744 772112 8.65 260036 2354780 4 04:08:01 AM 5080176 6999652 2802248 35.55 2688 2089788 702456 7.87 259204 2175364 16100 04:09:01 AM 5080212 6999280 2802212 35.55 2688 2092704 719976 8.06 461496 1983532 14128 Average: 4946531 6989603 2935893 37.25 2688 2211714 749539 8.39 260625 2299808 19162 03:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 216.77 153.07 1475.32 44.61 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 57.91 41.04 590.09 6.87 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 10.93 9.48 5.50 3.87 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 46.63 37.14 336.79 9.18 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 156.71 103.08 36.37 35.94 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 33.97 24.86 7.39 4.84 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 0.83 0.17 0.06 0.02 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 15.06 13.71 119.82 1.05 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 1.38 0.17 0.08 0.02 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 9.57 8.15 1.47 0.71 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.63 0.23 0.22 0.02 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 14.61 13.66 119.84 1.06 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 0.62 0.17 0.04 0.02 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 17.71 17.21 3.40 3.23 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 4.30 4.00 117.60 0.32 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 21.47 21.41 354.79 1.54 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 1.30 0.13 0.11 0.01 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 10.21 7.21 2.34 0.88 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 5.70 4.23 118.18 0.67 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 22.04 21.39 354.96 1.59 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 7.18 0.15 0.98 0.02 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 53.72 35.28 81.12 25.94 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 16.94 15.09 13.27 8.23 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 31.66 23.09 162.61 6.55 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) 10/27/2025 _x86_64_ (2 CPU) 03:45:25 LINUX RESTART (2 CPU) 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 38.03 0.00 5.61 1.24 0.13 54.98 03:47:01 AM 0 47.56 0.00 6.44 1.60 0.13 44.27 03:47:01 AM 1 28.50 0.00 4.79 0.89 0.13 65.69 03:48:01 AM all 19.90 0.00 3.06 3.19 0.05 73.80 03:48:01 AM 0 22.49 0.00 3.32 4.00 0.05 70.13 03:48:01 AM 1 17.30 0.00 2.81 2.37 0.05 77.47 03:49:01 AM all 12.20 0.00 1.53 2.55 1.91 81.81 03:49:01 AM 0 16.54 0.00 1.34 1.95 1.92 78.25 03:49:01 AM 1 7.85 0.00 1.72 3.15 1.90 85.38 03:50:01 AM all 31.18 0.00 5.91 0.46 0.12 62.34 03:50:01 AM 0 34.82 0.00 6.24 0.63 0.12 58.19 03:50:01 AM 1 27.53 0.00 5.58 0.28 0.12 66.48 03:51:01 AM all 6.86 0.00 1.30 0.50 0.04 91.30 03:51:01 AM 0 9.47 0.00 1.69 0.73 0.05 88.06 03:51:01 AM 1 4.24 0.00 0.92 0.27 0.03 94.54 03:52:01 AM all 2.28 0.00 0.32 0.01 0.05 97.35 03:52:01 AM 0 3.83 0.00 0.40 0.00 0.03 95.73 03:52:01 AM 1 0.72 0.00 0.23 0.02 0.07 98.96 03:53:01 AM all 0.52 0.00 0.11 0.00 0.05 99.32 03:53:01 AM 0 0.40 0.00 0.10 0.00 0.05 99.45 03:53:01 AM 1 0.64 0.00 0.12 0.00 0.05 99.20 03:54:01 AM all 0.92 0.00 0.19 0.00 0.04 98.85 03:54:01 AM 0 1.14 0.00 0.28 0.00 0.05 98.53 03:54:01 AM 1 0.70 0.00 0.10 0.00 0.03 99.16 03:55:01 AM all 0.52 0.00 0.10 0.00 0.04 99.34 03:55:01 AM 0 0.42 0.00 0.12 0.00 0.05 99.42 03:55:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 03:56:01 AM all 1.05 0.00 0.16 0.00 0.05 98.74 03:56:01 AM 0 1.32 0.00 0.15 0.00 0.07 98.46 03:56:01 AM 1 0.79 0.00 0.17 0.00 0.03 99.01 03:57:01 AM all 0.53 0.00 0.13 0.00 0.03 99.31 03:57:01 AM 0 0.58 0.00 0.10 0.00 0.02 99.30 03:57:01 AM 1 0.47 0.00 0.17 0.00 0.05 99.31 03:57:01 AM CPU %user %nice %system %iowait %steal %idle 03:58:01 AM all 0.89 0.00 0.17 0.00 0.04 98.90 03:58:01 AM 0 0.95 0.00 0.12 0.00 0.03 98.90 03:58:01 AM 1 0.84 0.00 0.22 0.00 0.05 98.90 03:59:01 AM all 0.45 0.00 0.10 0.00 0.05 99.40 03:59:01 AM 0 0.45 0.00 0.08 0.00 0.03 99.43 03:59:01 AM 1 0.45 0.00 0.12 0.00 0.07 99.36 04:00:01 AM all 1.89 0.00 0.19 0.00 0.05 97.87 04:00:01 AM 0 3.08 0.00 0.18 0.00 0.05 96.69 04:00:01 AM 1 0.70 0.00 0.20 0.00 0.05 99.05 04:01:01 AM all 0.50 0.00 0.30 0.00 0.04 99.16 04:01:01 AM 0 0.15 0.00 0.22 0.00 0.03 99.60 04:01:01 AM 1 0.85 0.00 0.38 0.00 0.05 98.71 04:02:01 AM all 1.00 0.00 0.19 0.01 0.04 98.75 04:02:01 AM 0 0.62 0.00 0.12 0.00 0.02 99.25 04:02:01 AM 1 1.39 0.00 0.27 0.02 0.07 98.26 04:03:01 AM all 0.46 0.00 0.09 0.00 0.04 99.41 04:03:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 04:03:01 AM 1 0.37 0.00 0.12 0.00 0.05 99.46 04:04:01 AM all 0.90 0.00 0.13 0.00 0.05 98.92 04:04:01 AM 0 0.62 0.00 0.15 0.00 0.05 99.18 04:04:01 AM 1 1.17 0.00 0.12 0.00 0.05 98.66 04:05:01 AM all 0.59 0.00 0.15 0.00 0.04 99.21 04:05:01 AM 0 0.62 0.00 0.10 0.00 0.02 99.27 04:05:01 AM 1 0.57 0.00 0.20 0.00 0.07 99.16 04:06:01 AM all 1.08 0.00 0.17 0.00 0.05 98.70 04:06:01 AM 0 1.69 0.00 0.20 0.00 0.05 98.06 04:06:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 04:07:01 AM all 0.49 0.00 0.12 0.00 0.06 99.33 04:07:01 AM 0 0.35 0.00 0.13 0.00 0.05 99.47 04:07:01 AM 1 0.64 0.00 0.10 0.00 0.07 99.20 04:08:01 AM all 5.05 0.00 1.38 0.02 0.05 93.50 04:08:01 AM 0 5.09 0.00 1.27 0.02 0.07 93.55 04:08:01 AM 1 5.01 0.00 1.49 0.02 0.03 93.45 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 30.30 0.00 3.48 0.14 0.09 65.99 04:09:01 AM 0 38.60 0.00 3.55 0.18 0.08 57.58 04:09:01 AM 1 22.01 0.00 3.40 0.10 0.10 74.40 Average: all 6.87 0.00 1.08 0.35 0.14 91.56 Average: 0 8.33 0.00 1.15 0.40 0.13 89.99 Average: 1 5.40 0.00 1.02 0.31 0.14 93.13