---> uname -a: Linux prd-centos8-robot-2c-8g-10548.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4870 19 2196 6768 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:73:8f:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84859sec preferred_lft 84859sec inet6 fe80::f816:3eff:fe73:8fd0/64 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:20 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 82.82 6.38 76.44 1122.35 5620.23 12:14:01 AM 88.89 1.12 87.77 75.83 11200.38 12:15:01 AM 38.00 7.10 30.91 1309.96 2109.21 12:16:01 AM 70.19 2.70 67.49 436.19 7940.99 12:17:01 AM 6.62 0.00 6.62 0.00 468.54 12:18:01 AM 0.50 0.00 0.50 0.00 6.31 12:19:01 AM 0.30 0.00 0.30 0.00 3.02 12:20:01 AM 2.13 0.05 2.08 4.80 94.05 12:21:01 AM 0.32 0.00 0.32 0.00 18.61 12:22:01 AM 0.55 0.03 0.52 1.87 30.53 12:23:01 AM 0.33 0.02 0.32 0.13 84.94 12:24:01 AM 0.40 0.00 0.40 0.00 6.00 12:25:01 AM 0.28 0.00 0.28 0.00 7.02 12:26:01 AM 0.13 0.00 0.13 0.00 0.93 12:27:01 AM 0.40 0.03 0.37 0.27 6.75 12:28:01 AM 1.25 0.00 1.25 0.00 29.50 12:29:01 AM 0.23 0.02 0.22 0.93 2.77 12:30:01 AM 0.45 0.00 0.45 0.00 15.99 12:31:01 AM 0.37 0.00 0.37 0.00 11.78 12:32:01 AM 0.38 0.00 0.38 0.00 13.33 12:33:01 AM 0.52 0.00 0.52 0.00 12.83 12:34:01 AM 0.52 0.00 0.52 0.00 18.55 12:35:01 AM 0.32 0.03 0.28 1.33 44.02 12:36:01 AM 13.41 0.32 13.10 36.93 509.72 12:37:01 AM 35.29 0.52 34.77 63.85 1702.65 Average: 13.78 0.73 13.05 122.18 1198.42 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5206200 6989568 2676232 33.95 2688 1961876 750208 8.40 194384 2149068 239324 12:14:01 AM 5110340 6986044 2772092 35.17 2688 2051836 725716 8.13 213152 2210036 45192 12:15:01 AM 4974736 6979648 2907696 36.89 2688 2175464 726524 8.13 266856 2274100 100008 12:16:01 AM 4905724 7013856 2976708 37.76 2688 2274560 670228 7.50 266556 2325968 9096 12:17:01 AM 4905280 7013412 2977152 37.77 2688 2274560 670228 7.50 266560 2326128 8 12:18:01 AM 4904612 7012748 2977820 37.78 2688 2274564 670228 7.50 266564 2326488 4 12:19:01 AM 4905584 7013720 2976848 37.77 2688 2274564 670228 7.50 266560 2325980 4 12:20:01 AM 4859836 6968944 3022596 38.35 2688 2275544 769392 8.61 266892 2370904 160 12:21:01 AM 4858704 6968212 3023728 38.36 2688 2275924 769392 8.61 266892 2372320 52 12:22:01 AM 4853984 6964208 3028448 38.42 2688 2276632 769392 8.61 267168 2376640 4 12:23:01 AM 4845336 6957988 3037096 38.53 2688 2279060 769392 8.61 267320 2384372 8 12:24:01 AM 4844152 6956908 3038280 38.54 2688 2279164 769392 8.61 267320 2385512 124 12:25:01 AM 4844544 6957300 3037888 38.54 2688 2279164 769392 8.61 267320 2385176 8 12:26:01 AM 4844696 6957456 3037736 38.54 2688 2279168 769392 8.61 267320 2385180 4 12:27:01 AM 4844368 6957148 3038064 38.54 2688 2279184 766500 8.58 267440 2385304 20 12:28:01 AM 4844676 6957464 3037756 38.54 2688 2279184 766500 8.58 267440 2385396 8 12:29:01 AM 4844552 6957480 3037880 38.54 2688 2279324 766500 8.58 267440 2385492 116 12:30:01 AM 4844124 6957260 3038308 38.55 2688 2279548 757708 8.48 267440 2385728 24 12:31:01 AM 4844212 6957568 3038220 38.54 2688 2279784 757708 8.48 267440 2385716 40 12:32:01 AM 4843988 6957592 3038444 38.55 2688 2280008 757708 8.48 267440 2386032 16 12:33:01 AM 4843388 6957208 3039044 38.55 2688 2280232 757708 8.48 267440 2386460 24 12:34:01 AM 4843060 6957692 3039372 38.56 2688 2281036 757708 8.48 267468 2387124 420 12:35:01 AM 4771256 6886748 3111176 39.47 2688 2281888 849940 9.52 267472 2458188 4 12:36:01 AM 4941500 6922560 2940932 37.31 2688 2151360 764412 8.56 309072 2264672 59184 12:37:01 AM 4981092 6925164 2901340 36.81 2688 2117116 760516 8.52 475712 2067908 26312 Average: 4892398 6965356 2990034 37.93 2688 2240830 749280 8.39 272107 2339036 19207 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 214.80 154.12 1452.23 37.13 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 69.55 46.81 624.48 8.86 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 51.02 39.95 338.62 8.32 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 533.31 390.57 110.37 90.57 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 3.25 2.15 1.42 0.50 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.02 1.33 0.31 0.25 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.27 1.22 0.32 0.28 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 51.45 35.22 13.28 4.32 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 14.78 9.15 2.89 1.80 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 20.63 15.28 4.70 2.94 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 38.96 38.53 38.30 3.93 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 14.73 13.83 16.44 1.16 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.63 0.08 0.04 0.01 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.82 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 1.98 0.40 0.48 0.27 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 4.55 0.85 1.26 0.66 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 8.12 7.62 1.60 0.78 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 5.51 2.07 1.89 0.43 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.35 2.02 1.42 0.42 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 2.50 2.15 1.53 0.49 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 2.97 2.68 2.21 3.70 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 42.53 43.03 8.53 4.16 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 32.24 31.59 32.94 2.64 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 85.70 58.29 105.75 39.32 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 23.49 18.36 18.50 9.52 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 49.20 36.69 111.18 8.90 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:20 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 34.90 0.00 5.55 0.79 0.09 58.66 12:13:01 AM 0 40.80 0.00 5.35 0.92 0.10 52.84 12:13:01 AM 1 29.01 0.00 5.76 0.67 0.08 64.49 12:14:01 AM all 20.75 0.00 3.46 1.55 0.11 74.13 12:14:01 AM 0 20.95 0.00 3.16 1.65 0.10 74.14 12:14:01 AM 1 20.55 0.00 3.76 1.45 0.12 74.12 12:15:01 AM all 22.57 0.00 4.21 1.40 0.07 71.75 12:15:01 AM 0 34.52 0.00 5.09 1.35 0.07 58.97 12:15:01 AM 1 10.64 0.00 3.33 1.45 0.07 84.51 12:16:01 AM all 20.13 0.00 4.35 1.11 0.10 74.31 12:16:01 AM 0 33.78 0.00 5.32 1.21 0.10 59.60 12:16:01 AM 1 6.54 0.00 3.39 1.00 0.10 88.97 12:17:01 AM all 0.35 0.00 0.13 0.06 0.04 99.42 12:17:01 AM 0 0.12 0.00 0.15 0.05 0.03 99.65 12:17:01 AM 1 0.58 0.00 0.10 0.07 0.05 99.20 12:18:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 12:18:01 AM 0 0.50 0.00 0.03 0.00 0.00 99.47 12:18:01 AM 1 0.15 0.00 0.12 0.00 0.03 99.70 12:19:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 12:19:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:19:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 12:20:01 AM all 5.71 0.00 0.54 0.02 0.04 93.70 12:20:01 AM 0 9.44 0.00 0.72 0.03 0.03 89.77 12:20:01 AM 1 1.99 0.00 0.35 0.00 0.05 97.61 12:21:01 AM all 4.43 0.00 0.34 0.00 0.06 95.17 12:21:01 AM 0 7.22 0.00 0.50 0.00 0.07 92.21 12:21:01 AM 1 1.64 0.00 0.18 0.00 0.05 98.13 12:22:01 AM all 6.23 0.00 0.33 0.00 0.06 93.38 12:22:01 AM 0 9.72 0.00 0.40 0.00 0.07 89.82 12:22:01 AM 1 2.74 0.00 0.27 0.00 0.05 96.94 12:23:01 AM all 9.26 0.00 1.19 0.00 0.06 89.49 12:23:01 AM 0 15.53 0.00 1.95 0.00 0.07 82.45 12:23:01 AM 1 3.24 0.00 0.45 0.00 0.05 96.26 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 5.71 0.00 0.45 0.00 0.06 93.78 12:24:01 AM 0 10.97 0.00 0.68 0.00 0.05 88.29 12:24:01 AM 1 0.83 0.00 0.23 0.00 0.07 98.87 12:25:01 AM all 5.66 0.00 0.44 0.00 0.06 93.84 12:25:01 AM 0 11.12 0.00 0.81 0.00 0.07 87.99 12:25:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 12:26:01 AM all 5.57 0.00 0.41 0.00 0.06 93.96 12:26:01 AM 0 11.15 0.00 0.72 0.00 0.07 88.06 12:26:01 AM 1 0.40 0.00 0.12 0.00 0.05 99.43 12:27:01 AM all 5.67 0.00 0.62 0.00 0.04 93.66 12:27:01 AM 0 10.53 0.00 1.09 0.00 0.05 88.32 12:27:01 AM 1 1.13 0.00 0.18 0.00 0.03 98.66 12:28:01 AM all 5.74 0.00 0.45 0.01 0.06 93.74 12:28:01 AM 0 1.90 0.00 0.22 0.02 0.05 97.81 12:28:01 AM 1 9.74 0.00 0.69 0.00 0.07 89.49 12:29:01 AM all 4.72 0.00 0.34 0.00 0.05 94.89 12:29:01 AM 0 8.86 0.00 0.58 0.00 0.07 90.49 12:29:01 AM 1 0.82 0.00 0.12 0.00 0.03 99.03 12:30:01 AM all 1.01 0.00 0.12 0.00 0.05 98.82 12:30:01 AM 0 1.20 0.00 0.12 0.00 0.05 98.63 12:30:01 AM 1 0.82 0.00 0.12 0.00 0.05 99.01 12:31:01 AM all 1.02 0.00 0.13 0.00 0.06 98.80 12:31:01 AM 0 0.89 0.00 0.10 0.00 0.05 98.96 12:31:01 AM 1 1.15 0.00 0.15 0.00 0.07 98.63 12:32:01 AM all 1.03 0.00 0.12 0.01 0.05 98.80 12:32:01 AM 0 1.15 0.00 0.12 0.00 0.05 98.68 12:32:01 AM 1 0.90 0.00 0.12 0.02 0.05 98.91 12:33:01 AM all 1.02 0.00 0.12 0.00 0.07 98.80 12:33:01 AM 0 1.32 0.00 0.13 0.00 0.08 98.46 12:33:01 AM 1 0.72 0.00 0.10 0.00 0.05 99.13 12:34:01 AM all 3.00 0.00 0.48 0.00 0.05 96.47 12:34:01 AM 0 3.26 0.00 0.42 0.00 0.05 96.27 12:34:01 AM 1 2.74 0.00 0.54 0.00 0.05 96.67 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 4.17 0.00 0.44 0.00 0.07 95.32 12:35:01 AM 0 7.67 0.00 0.65 0.00 0.07 91.61 12:35:01 AM 1 0.72 0.00 0.23 0.00 0.07 98.98 12:36:01 AM all 10.41 0.00 1.75 0.07 0.06 87.72 12:36:01 AM 0 12.02 0.00 1.75 0.05 0.07 86.11 12:36:01 AM 1 8.81 0.00 1.74 0.08 0.05 89.32 12:37:01 AM all 32.96 0.00 4.41 0.15 0.08 62.40 12:37:01 AM 0 42.81 0.00 4.72 0.18 0.08 52.20 12:37:01 AM 1 23.11 0.00 4.10 0.12 0.08 72.59 Average: all 8.54 0.00 1.23 0.21 0.06 89.96 Average: 0 11.94 0.00 1.40 0.22 0.06 86.37 Average: 1 5.19 0.00 1.06 0.19 0.06 93.50