---> uname -a: Linux prd-centos8-robot-2c-8g-362.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4772 19 2302 6776 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:50:ef:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84600sec preferred_lft 84600sec inet6 fe80::f816:3eff:fe50:ef20/64 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:36 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 71.16 43.22 27.94 7558.55 10218.74 01:47:01 AM 124.30 0.20 124.10 11.73 12518.36 01:48:01 AM 37.32 1.40 35.92 131.02 4233.29 01:49:01 AM 65.36 6.90 58.46 1286.05 3842.24 01:50:01 AM 37.94 0.03 37.91 3.46 6510.33 01:51:01 AM 3.87 0.00 3.87 0.00 135.75 01:52:01 AM 0.28 0.00 0.28 0.00 3.98 01:53:01 AM 0.28 0.07 0.22 4.93 2.93 01:54:01 AM 2.22 0.03 2.18 1.87 274.44 01:55:01 AM 0.48 0.00 0.48 0.00 119.03 01:56:01 AM 6.38 5.95 0.43 574.97 142.76 01:57:01 AM 3.03 0.00 3.03 0.00 204.67 01:58:01 AM 0.23 0.00 0.23 0.00 63.47 01:59:01 AM 0.15 0.00 0.15 0.00 8.81 02:00:01 AM 0.32 0.03 0.28 0.27 18.19 02:01:01 AM 1.37 0.00 1.37 0.00 52.91 02:02:01 AM 0.57 0.08 0.48 1.87 184.06 02:03:01 AM 0.45 0.00 0.45 0.00 129.24 02:04:01 AM 0.15 0.00 0.15 0.00 75.22 02:05:01 AM 0.33 0.00 0.33 0.00 113.70 02:06:01 AM 0.40 0.00 0.40 0.00 192.30 02:07:01 AM 0.15 0.00 0.15 0.00 36.02 02:08:01 AM 0.23 0.00 0.23 0.00 62.84 02:09:01 AM 0.10 0.00 0.10 0.00 7.33 02:10:01 AM 0.42 0.00 0.42 0.00 20.66 02:11:01 AM 0.32 0.00 0.32 0.00 75.42 02:12:01 AM 0.55 0.00 0.55 0.00 67.17 02:13:01 AM 0.20 0.00 0.20 0.00 42.41 02:14:01 AM 24.89 0.58 24.31 62.25 3020.29 Average: 13.22 2.02 11.20 332.32 1461.31 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5545120 7058900 2337312 29.65 2688 1707612 731008 8.19 184592 1875176 90076 01:47:01 AM 5218692 7065268 2663740 33.79 2688 2022072 678268 7.59 188640 2126956 104352 01:48:01 AM 5236728 7086964 2645704 33.56 2688 2026060 666656 7.46 220076 2077924 10756 01:49:01 AM 4927036 7032288 2955396 37.49 2688 2272048 681652 7.63 255920 2321328 177624 01:50:01 AM 4944676 7049764 2937756 37.27 2688 2272176 661836 7.41 261688 2292600 8 01:51:01 AM 4944792 7049892 2937640 37.27 2688 2272180 661836 7.41 261692 2292724 4 01:52:01 AM 4944924 7050024 2937508 37.27 2688 2272180 661836 7.41 261692 2292656 4 01:53:01 AM 4892728 7000196 2989704 37.93 2688 2274548 744784 8.34 262028 2343940 2204 01:54:01 AM 4882408 6993744 3000024 38.06 2688 2278440 765536 8.57 262216 2353816 60 01:55:01 AM 4876116 6991392 3006316 38.14 2688 2282388 782992 8.77 262216 2360356 608 01:56:01 AM 4852772 6990040 3029660 38.44 2688 2304356 790836 8.85 264380 2381008 1868 01:57:01 AM 4851080 6991404 3031352 38.46 2688 2307396 790928 8.86 264748 2382808 244 01:58:01 AM 4850860 6992740 3031572 38.46 2688 2308952 774304 8.67 264748 2382848 8 01:59:01 AM 4852920 6995204 3029512 38.43 2688 2309356 774304 8.67 264748 2381124 184 02:00:01 AM 4852384 6995056 3030048 38.44 2688 2309736 779368 8.73 264916 2381288 128 02:01:01 AM 4851468 6994748 3030964 38.45 2688 2310320 759860 8.51 264916 2382092 44 02:02:01 AM 4836332 6985092 3046100 38.64 2688 2315824 796528 8.92 265112 2396848 128 02:03:01 AM 4832740 6985176 3049692 38.69 2688 2319480 796528 8.92 265112 2400700 96 02:04:01 AM 4827928 6984792 3054504 38.75 2688 2323936 812044 9.09 265112 2404908 2332 02:05:01 AM 4820748 6982080 3061684 38.84 2688 2328376 812044 9.09 265112 2412732 3468 02:06:01 AM 4821996 6985640 3060436 38.83 2688 2330668 812044 9.09 265112 2411376 96 02:07:01 AM 4820624 6985420 3061808 38.84 2688 2331812 812044 9.09 265112 2412576 196 02:08:01 AM 4819748 6986216 3062684 38.85 2688 2333480 790244 8.85 265112 2413672 24 02:09:01 AM 4819252 6986108 3063180 38.86 2688 2333868 790244 8.85 265112 2414176 212 02:10:01 AM 4820028 6987460 3062404 38.85 2688 2334444 775252 8.68 265112 2413284 344 02:11:01 AM 4812736 6982428 3069696 38.94 2688 2336732 831492 9.31 265260 2419840 492 02:12:01 AM 4811720 6982800 3070712 38.96 2688 2338092 831492 9.31 265260 2421200 176 02:13:01 AM 4873472 7050324 3008960 38.17 2688 2343844 663380 7.43 265604 2360180 4704 02:14:01 AM 4947144 6995496 2935288 37.24 2688 2221188 709036 7.94 512024 2063968 24284 Average: 4909971 7007471 2972461 37.71 2688 2266261 756496 8.47 265634 2330142 14646 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 281.47 163.28 1218.89 55.24 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 127.00 88.19 1314.28 12.13 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 16.44 12.35 7.31 4.40 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 47.19 40.96 340.85 9.79 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 504.83 323.98 102.64 82.37 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 2.65 2.00 0.56 0.48 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 3.55 1.90 0.52 0.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 46.85 31.64 20.75 3.31 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 18.98 16.76 18.03 2.69 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 30.44 28.82 20.24 3.70 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 17.10 17.21 24.16 2.76 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 88.54 86.79 26.11 7.22 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 91.83 88.45 19.30 7.77 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 12.16 9.93 3.24 2.26 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 14.91 9.36 3.19 1.83 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 8.10 6.46 3.66 1.19 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 114.66 113.62 36.86 17.44 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 84.67 84.69 46.61 6.47 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 133.94 134.74 64.13 10.01 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 66.32 63.29 47.72 5.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.79 52.49 17.50 4.06 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 52.48 52.15 7.96 4.06 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.03 34.46 24.18 4.04 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.61 10.71 3.02 2.20 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.65 7.45 3.54 1.42 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 126.71 103.77 37.91 8.92 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 33.08 28.80 5.40 2.44 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 61.01 35.33 14.89 4.39 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 83.29 63.80 196.64 147.97 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 75.12 59.09 125.17 14.36 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:36 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 29.85 0.01 7.14 2.86 0.07 60.06 01:46:01 AM 0 34.46 0.00 7.54 2.76 0.07 55.18 01:46:01 AM 1 25.25 0.02 6.75 2.97 0.07 64.95 01:47:01 AM all 38.40 0.00 5.26 1.20 0.10 55.04 01:47:01 AM 0 44.97 0.00 5.72 1.25 0.10 47.96 01:47:01 AM 1 31.83 0.00 4.80 1.15 0.10 62.12 01:48:01 AM all 13.83 0.00 1.99 1.04 0.08 83.07 01:48:01 AM 0 19.77 0.00 2.22 1.17 0.08 76.76 01:48:01 AM 1 7.88 0.00 1.75 0.92 0.07 89.38 01:49:01 AM all 32.96 0.00 6.36 0.47 0.09 60.12 01:49:01 AM 0 41.89 0.00 7.04 0.68 0.08 50.30 01:49:01 AM 1 24.01 0.00 5.68 0.27 0.10 69.94 01:50:01 AM all 7.77 0.00 1.82 0.43 0.07 89.91 01:50:01 AM 0 9.71 0.00 1.79 0.10 0.07 88.33 01:50:01 AM 1 5.84 0.00 1.86 0.75 0.07 91.49 01:51:01 AM all 0.35 0.00 0.08 0.03 0.03 99.51 01:51:01 AM 0 0.13 0.00 0.10 0.05 0.05 99.67 01:51:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 01:52:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:52:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 01:52:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.42 01:53:01 AM all 4.56 0.00 0.86 0.00 0.03 94.55 01:53:01 AM 0 8.15 0.00 1.52 0.00 0.03 90.29 01:53:01 AM 1 0.98 0.00 0.20 0.00 0.02 98.80 01:54:01 AM all 8.39 0.00 0.29 0.03 0.08 91.21 01:54:01 AM 0 5.73 0.00 0.25 0.00 0.08 93.94 01:54:01 AM 1 11.06 0.00 0.33 0.05 0.08 88.48 01:55:01 AM all 9.11 0.00 0.80 0.01 0.07 90.01 01:55:01 AM 0 11.76 0.00 1.37 0.00 0.07 86.80 01:55:01 AM 1 6.46 0.00 0.23 0.02 0.07 93.22 01:56:01 AM all 8.47 0.23 0.35 0.10 0.08 90.76 01:56:01 AM 0 10.90 0.47 0.50 0.20 0.08 87.84 01:56:01 AM 1 6.04 0.00 0.20 0.00 0.08 93.68 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 10.04 0.00 1.18 0.03 0.08 88.68 01:57:01 AM 0 7.89 0.00 1.47 0.02 0.07 90.55 01:57:01 AM 1 12.22 0.00 0.89 0.03 0.09 86.77 01:58:01 AM all 8.28 0.00 0.77 0.00 0.07 90.89 01:58:01 AM 0 7.91 0.00 0.83 0.00 0.07 91.19 01:58:01 AM 1 8.64 0.00 0.71 0.00 0.07 90.59 01:59:01 AM all 4.46 0.00 0.33 0.00 0.08 95.13 01:59:01 AM 0 6.45 0.00 0.43 0.00 0.08 93.03 01:59:01 AM 1 2.46 0.00 0.23 0.00 0.07 97.24 02:00:01 AM all 4.50 0.00 0.47 0.00 0.06 94.98 02:00:01 AM 0 7.14 0.00 0.57 0.00 0.07 92.23 02:00:01 AM 1 1.86 0.00 0.37 0.00 0.05 97.73 02:01:01 AM all 5.75 0.00 0.50 0.01 0.06 93.68 02:01:01 AM 0 10.80 0.00 0.81 0.00 0.05 88.33 02:01:01 AM 1 0.87 0.00 0.20 0.02 0.07 98.85 02:02:01 AM all 11.03 0.00 0.70 0.02 0.08 88.17 02:02:01 AM 0 14.85 0.00 0.67 0.02 0.08 84.38 02:02:01 AM 1 7.21 0.00 0.72 0.02 0.08 91.96 02:03:01 AM all 5.10 0.00 0.51 0.00 0.08 94.32 02:03:01 AM 0 5.63 0.00 0.55 0.00 0.08 93.73 02:03:01 AM 1 4.56 0.00 0.47 0.00 0.07 94.90 02:04:01 AM all 5.54 0.00 0.56 0.00 0.08 93.82 02:04:01 AM 0 7.74 0.00 0.54 0.00 0.07 91.66 02:04:01 AM 1 3.35 0.00 0.59 0.00 0.08 95.98 02:05:01 AM all 6.57 0.00 0.34 0.00 0.08 93.02 02:05:01 AM 0 8.87 0.00 0.30 0.00 0.07 90.76 02:05:01 AM 1 4.27 0.00 0.37 0.00 0.08 95.28 02:06:01 AM all 4.86 0.00 0.86 0.01 0.07 94.21 02:06:01 AM 0 7.80 0.00 1.41 0.00 0.07 90.72 02:06:01 AM 1 1.92 0.00 0.30 0.02 0.07 97.70 02:07:01 AM all 3.82 0.00 0.45 0.00 0.07 95.66 02:07:01 AM 0 5.35 0.00 0.60 0.00 0.07 93.98 02:07:01 AM 1 2.29 0.00 0.30 0.00 0.07 97.34 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 5.31 0.00 0.28 0.00 0.07 94.34 02:08:01 AM 0 7.78 0.00 0.28 0.00 0.08 91.85 02:08:01 AM 1 2.85 0.00 0.27 0.00 0.05 96.84 02:09:01 AM all 4.37 0.00 0.18 0.00 0.07 95.38 02:09:01 AM 0 6.80 0.00 0.20 0.00 0.07 92.93 02:09:01 AM 1 1.94 0.00 0.17 0.00 0.07 97.83 02:10:01 AM all 4.55 0.00 0.38 0.00 0.06 95.01 02:10:01 AM 0 5.40 0.00 0.32 0.00 0.05 94.23 02:10:01 AM 1 3.71 0.00 0.43 0.00 0.07 95.79 02:11:01 AM all 8.37 0.00 0.92 0.00 0.08 90.63 02:11:01 AM 0 11.06 0.00 1.19 0.00 0.07 87.68 02:11:01 AM 1 5.75 0.00 0.66 0.00 0.08 93.51 02:12:01 AM all 3.95 0.00 0.75 0.00 0.08 95.22 02:12:01 AM 0 5.02 0.00 0.94 0.00 0.07 93.98 02:12:01 AM 1 2.88 0.00 0.57 0.00 0.08 96.47 02:13:01 AM all 10.39 0.00 0.57 0.00 0.08 88.97 02:13:01 AM 0 16.71 0.00 0.79 0.00 0.08 82.42 02:13:01 AM 1 4.05 0.00 0.35 0.00 0.07 95.53 02:14:01 AM all 28.14 0.00 3.75 0.48 0.08 67.55 02:14:01 AM 0 37.50 0.00 4.24 0.53 0.07 57.66 02:14:01 AM 1 18.76 0.00 3.27 0.42 0.10 77.45 Average: all 9.98 0.01 1.33 0.23 0.07 88.38 Average: 0 12.72 0.02 1.53 0.23 0.07 85.43 Average: 1 7.24 0.00 1.13 0.23 0.07 91.33