---> uname -a: Linux prd-centos8-robot-2c-8g-34521.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 640 4816 19 2241 6759 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:9b:7f:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe9b:7f48/64 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) 01/13/2026 _x86_64_ (2 CPU) 03:15:09 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 91.45 8.38 83.07 1436.99 6727.86 03:18:01 AM 81.12 1.08 80.04 75.32 11054.34 03:19:01 AM 18.98 0.45 18.53 64.78 836.94 03:20:01 AM 77.50 9.42 68.09 1682.12 6345.96 03:21:01 AM 20.43 0.00 20.43 0.00 3557.50 03:22:01 AM 3.62 0.00 3.62 0.00 128.25 03:23:01 AM 0.15 0.00 0.15 0.00 1.85 03:24:01 AM 0.43 0.10 0.33 6.80 58.25 03:25:01 AM 2.07 0.00 2.07 0.00 171.18 03:26:01 AM 0.45 0.00 0.45 0.00 109.82 03:27:01 AM 0.22 0.00 0.22 0.00 121.57 03:28:01 AM 0.28 0.00 0.28 0.00 140.12 03:29:01 AM 0.20 0.00 0.20 0.00 121.33 03:30:01 AM 0.20 0.00 0.20 0.00 71.76 03:31:01 AM 1.50 0.03 1.47 0.27 72.74 03:32:01 AM 0.28 0.00 0.28 0.00 98.27 03:33:01 AM 15.53 0.32 15.21 36.92 698.43 03:34:01 AM 30.00 0.52 29.48 63.86 2326.18 Average: 19.13 1.13 18.01 187.05 1813.36 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5171628 6964532 2710804 34.39 2688 1971056 793452 8.88 196704 2179388 248504 03:18:01 AM 5137100 6979496 2745332 34.83 2688 2018392 756296 8.47 199444 2194144 8 03:19:01 AM 5175268 7045912 2707164 34.34 2688 2045500 685356 7.67 223940 2130000 24984 03:20:01 AM 4916412 7027896 2966020 37.63 2688 2278256 687704 7.70 267280 2313124 93936 03:21:01 AM 4908828 7019968 2973604 37.72 2688 2278228 687704 7.70 267340 2321080 16 03:22:01 AM 4909216 7020356 2973216 37.72 2688 2278228 687704 7.70 267344 2321012 12 03:23:01 AM 4909176 7020316 2973256 37.72 2688 2278228 687704 7.70 267348 2321012 4 03:24:01 AM 4859324 6972408 3023108 38.35 2688 2280188 761092 8.52 267884 2370084 224 03:25:01 AM 4853044 6969312 3029388 38.43 2688 2283404 761092 8.52 267976 2376240 372 03:26:01 AM 4846852 6966216 3035580 38.51 2688 2286452 784072 8.78 267976 2382420 296 03:27:01 AM 4843344 6966204 3039088 38.56 2688 2289948 784072 8.78 267976 2385980 188 03:28:01 AM 4836428 6963600 3046004 38.64 2688 2294272 819032 9.17 267976 2392500 352 03:29:01 AM 4831552 6962140 3050880 38.70 2688 2297708 852772 9.55 267976 2397084 188 03:30:01 AM 4829668 6962156 3052764 38.73 2688 2299648 826748 9.26 268240 2399000 32 03:31:01 AM 4826800 6961980 3055632 38.77 2688 2302296 825216 9.24 268412 2401844 1512 03:32:01 AM 4824304 6961392 3058128 38.80 2688 2304168 825216 9.24 268416 2404272 532 03:33:01 AM 4946636 6930928 2935796 37.24 2688 2157196 758140 8.49 334308 2238976 59340 03:34:01 AM 4982640 6970032 2899792 36.79 2688 2160564 725480 8.12 493984 2046860 25336 Average: 4922679 6981380 2959753 37.55 2688 2227985 761603 8.53 273918 2309723 25324 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 236.24 160.36 1556.92 42.82 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 64.24 40.04 603.35 6.30 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 15.06 13.40 6.63 4.82 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 43.13 38.39 340.92 21.10 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 475.16 368.43 100.61 81.36 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.57 1.97 0.44 0.44 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.77 2.02 0.47 0.44 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 64.28 50.35 18.88 4.93 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 171.24 172.09 33.65 12.79 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 139.89 139.76 29.20 11.20 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 214.54 215.61 43.17 15.77 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 182.67 183.14 41.77 14.17 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 179.92 180.89 34.80 14.31 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 60.23 60.46 12.29 4.87 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 58.38 58.08 14.16 5.05 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 101.90 102.32 17.29 7.79 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 94.54 63.51 145.11 112.47 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 16.06 14.76 13.50 7.56 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 117.94 103.65 167.40 20.46 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) 01/13/2026 _x86_64_ (2 CPU) 03:15:09 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 41.03 0.00 6.23 1.11 0.18 51.45 03:17:01 AM 0 47.31 0.00 6.58 1.13 0.18 44.79 03:17:01 AM 1 34.75 0.00 5.88 1.08 0.18 58.10 03:18:01 AM all 17.03 0.00 2.69 1.36 0.13 78.79 03:18:01 AM 0 25.60 0.00 3.32 1.38 0.13 69.56 03:18:01 AM 1 8.46 0.00 2.05 1.34 0.12 88.03 03:19:01 AM all 16.35 0.00 2.39 0.76 0.10 80.40 03:19:01 AM 0 17.88 0.00 2.57 0.58 0.08 78.88 03:19:01 AM 1 14.84 0.00 2.20 0.93 0.12 81.91 03:20:01 AM all 35.98 0.00 6.26 0.89 0.17 56.70 03:20:01 AM 0 49.33 0.00 7.10 0.90 0.20 42.48 03:20:01 AM 1 22.66 0.00 5.42 0.88 0.13 70.90 03:21:01 AM all 1.34 0.00 1.18 0.56 0.08 96.84 03:21:01 AM 0 1.24 0.00 0.97 0.32 0.07 97.40 03:21:01 AM 1 1.44 0.00 1.39 0.81 0.08 96.28 03:22:01 AM all 0.33 0.00 0.09 0.01 0.04 99.53 03:22:01 AM 0 0.10 0.00 0.10 0.02 0.05 99.73 03:22:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 03:23:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:23:01 AM 0 0.42 0.00 0.08 0.00 0.03 99.47 03:23:01 AM 1 0.27 0.00 0.08 0.00 0.05 99.60 03:24:01 AM all 5.71 0.00 0.62 0.00 0.07 93.60 03:24:01 AM 0 8.26 0.00 0.87 0.00 0.08 90.78 03:24:01 AM 1 3.17 0.00 0.37 0.00 0.05 96.42 03:25:01 AM all 11.46 0.00 1.12 0.03 0.14 87.26 03:25:01 AM 0 18.08 0.00 1.33 0.02 0.12 80.46 03:25:01 AM 1 4.90 0.00 0.93 0.03 0.15 93.99 03:26:01 AM all 11.71 0.00 1.05 0.00 0.11 87.13 03:26:01 AM 0 17.15 0.00 1.11 0.00 0.12 81.62 03:26:01 AM 1 6.27 0.00 0.99 0.00 0.10 92.63 03:27:01 AM all 12.34 0.00 1.35 0.00 0.12 86.19 03:27:01 AM 0 17.98 0.00 1.56 0.00 0.12 80.34 03:27:01 AM 1 6.75 0.00 1.13 0.00 0.12 92.01 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 14.59 0.00 1.48 0.01 0.14 83.78 03:28:01 AM 0 21.59 0.00 1.73 0.00 0.15 76.54 03:28:01 AM 1 7.61 0.00 1.23 0.02 0.12 91.02 03:29:01 AM all 13.15 0.00 1.21 0.00 0.12 85.52 03:29:01 AM 0 20.25 0.00 1.42 0.00 0.12 78.20 03:29:01 AM 1 6.09 0.00 0.99 0.00 0.12 92.80 03:30:01 AM all 7.06 0.00 0.72 0.00 0.12 92.10 03:30:01 AM 0 7.90 0.00 0.65 0.00 0.12 91.33 03:30:01 AM 1 6.21 0.00 0.78 0.00 0.12 92.89 03:31:01 AM all 7.61 0.00 0.92 0.02 0.11 91.34 03:31:01 AM 0 7.68 0.00 0.86 0.02 0.12 91.33 03:31:01 AM 1 7.53 0.00 0.99 0.02 0.10 91.36 03:32:01 AM all 6.61 0.00 0.76 0.00 0.13 92.50 03:32:01 AM 0 9.33 0.00 0.81 0.00 0.13 89.73 03:32:01 AM 1 3.89 0.00 0.72 0.00 0.12 95.27 03:33:01 AM all 24.73 0.00 2.90 0.12 0.13 72.13 03:33:01 AM 0 37.55 0.00 3.21 0.17 0.13 58.94 03:33:01 AM 1 11.93 0.00 2.58 0.07 0.12 85.31 03:34:01 AM all 29.46 0.00 3.97 0.30 0.13 66.14 03:34:01 AM 0 24.31 0.00 3.62 0.23 0.13 71.70 03:34:01 AM 1 34.61 0.00 4.32 0.37 0.13 60.56 Average: all 14.30 0.00 1.95 0.29 0.11 83.35 Average: 0 18.46 0.00 2.11 0.27 0.12 79.05 Average: 1 10.13 0.00 1.79 0.31 0.11 87.66