---> uname -a: Linux prd-centos8-robot-2c-8g-2971.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 643 4810 19 2243 6756 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:ea:4e:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85066sec preferred_lft 85066sec inet6 fe80::f816:3eff:feea:4e17/64 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) 01/22/2026 _x86_64_ (2 CPU) 07:14:15 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 92.38 8.40 83.99 2061.52 6828.56 07:17:01 AM 80.94 1.08 79.86 75.31 11003.02 07:18:01 AM 19.51 0.42 19.09 64.78 966.68 07:19:01 AM 84.52 6.93 77.59 1289.52 8958.06 07:20:01 AM 9.37 0.00 9.37 0.00 620.93 07:21:01 AM 0.30 0.00 0.30 0.00 4.35 07:22:01 AM 0.17 0.00 0.17 0.00 2.38 07:23:01 AM 0.45 0.07 0.38 4.93 111.85 07:24:01 AM 2.00 0.00 2.00 0.00 187.67 07:25:01 AM 0.28 0.03 0.25 1.87 120.63 07:26:01 AM 0.40 0.00 0.40 0.00 100.42 07:27:01 AM 0.32 0.00 0.32 0.00 113.35 07:28:01 AM 0.28 0.00 0.28 0.00 182.14 07:29:01 AM 0.15 0.00 0.15 0.00 12.28 07:30:01 AM 1.33 0.03 1.30 0.27 100.78 07:31:01 AM 0.40 0.00 0.40 0.00 59.00 07:32:01 AM 0.43 0.00 0.43 0.00 129.60 07:33:01 AM 0.20 0.00 0.20 0.00 41.44 07:34:01 AM 0.15 0.00 0.15 0.00 40.56 07:35:01 AM 0.27 0.00 0.27 0.00 27.82 07:36:01 AM 25.95 0.42 25.53 47.06 2496.52 Average: 15.23 0.83 14.40 168.81 1528.93 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5234576 6994136 2647852 33.59 2688 1939984 771100 8.63 192128 2130304 217612 07:17:01 AM 5167756 7006884 2714672 34.44 2688 2015600 739012 8.27 196964 2169308 4 07:18:01 AM 5119520 7029228 2762908 35.05 2688 2081880 725776 8.13 226692 2175628 72360 07:19:01 AM 4900204 6997044 2982224 37.83 2688 2263364 714264 8.00 259440 2334724 9936 07:20:01 AM 4902760 6999456 2979668 37.80 2688 2263364 730144 8.18 259440 2334804 4 07:21:01 AM 4903128 6999848 2979300 37.80 2688 2263368 713640 7.99 259444 2334612 8 07:22:01 AM 4903416 7000136 2979012 37.79 2688 2263368 713640 7.99 259444 2334560 4 07:23:01 AM 4848032 6948156 3034396 38.50 2688 2266776 804532 9.01 259784 2389452 112 07:24:01 AM 4840760 6944656 3041668 38.59 2688 2270556 820072 9.18 260056 2396120 308 07:25:01 AM 4832312 6939980 3050116 38.70 2688 2274320 820072 9.18 260332 2404252 440 07:26:01 AM 4828736 6940060 3053692 38.74 2688 2277984 820072 9.18 260332 2408124 1260 07:27:01 AM 4824368 6939856 3058060 38.80 2688 2282148 820072 9.18 260332 2412112 2092 07:28:01 AM 4820772 6939704 3061656 38.84 2688 2285584 807968 9.05 260332 2416056 120 07:29:01 AM 4817848 6937416 3064580 38.88 2688 2286220 807968 9.05 260332 2418792 428 07:30:01 AM 4816272 6937592 3066156 38.90 2688 2287968 809468 9.06 260476 2420200 52 07:31:01 AM 4814504 6937744 3067924 38.92 2688 2289896 809468 9.06 260476 2422216 324 07:32:01 AM 4808676 6935612 3073752 38.99 2688 2293600 830944 9.30 260476 2427948 292 07:33:01 AM 4807484 6935436 3074944 39.01 2688 2294616 830944 9.30 260476 2429036 152 07:34:01 AM 4806364 6935472 3076064 39.02 2688 2295780 830944 9.30 260476 2430228 132 07:35:01 AM 4865556 7000256 3016872 38.27 2688 2301348 722072 8.09 261004 2371148 4940 07:36:01 AM 5023484 7010856 2858944 36.27 2688 2160988 703180 7.87 491456 2010400 23332 Average: 4899358 6967120 2983070 37.84 2688 2236129 778350 8.72 263328 2341430 15901 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 318.36 202.15 1900.16 62.92 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 70.18 44.44 604.17 6.70 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 18.74 17.41 25.63 5.80 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 621.45 466.36 435.41 103.96 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 1.33 0.77 0.30 0.12 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 2.83 1.93 0.57 0.47 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 2.28 1.85 0.42 0.41 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 127.82 111.73 35.76 9.08 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 132.51 128.60 35.47 10.13 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 48.93 47.69 24.12 4.18 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 74.79 75.32 26.71 5.96 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 54.22 53.06 27.32 4.62 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 119.93 119.01 31.01 9.98 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 7.60 6.47 3.77 1.26 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 129.27 125.56 21.85 9.64 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 126.99 126.41 23.03 9.97 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 133.16 133.58 32.98 10.18 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 3.23 3.72 0.87 0.79 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 3.32 4.02 0.68 0.70 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 73.19 61.43 16.03 5.41 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 90.58 60.37 170.66 107.24 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 102.89 85.33 162.70 17.60 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) 01/22/2026 _x86_64_ (2 CPU) 07:14:15 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 41.00 0.00 6.05 1.41 0.10 51.43 07:16:01 AM 0 46.74 0.00 6.99 1.40 0.10 44.77 07:16:01 AM 1 35.28 0.00 5.12 1.42 0.10 58.08 07:17:01 AM all 17.16 0.00 2.88 2.36 0.07 77.53 07:17:01 AM 0 22.51 0.00 3.15 2.52 0.07 71.75 07:17:01 AM 1 11.81 0.00 2.60 2.20 0.07 83.32 07:18:01 AM all 22.95 0.00 3.37 0.13 0.07 73.46 07:18:01 AM 0 30.03 0.00 3.95 0.12 0.07 65.83 07:18:01 AM 1 15.88 0.00 2.80 0.15 0.08 81.09 07:19:01 AM all 27.47 0.00 5.80 0.88 0.09 65.76 07:19:01 AM 0 33.85 0.00 6.13 0.90 0.10 59.02 07:19:01 AM 1 21.10 0.00 5.48 0.85 0.08 72.49 07:20:01 AM all 0.17 0.00 0.11 0.06 0.04 99.62 07:20:01 AM 0 0.05 0.00 0.07 0.00 0.03 99.85 07:20:01 AM 1 0.28 0.00 0.15 0.12 0.05 99.40 07:21:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 07:21:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 07:21:01 AM 1 0.53 0.00 0.07 0.00 0.03 99.37 07:22:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 07:22:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 07:22:01 AM 1 0.62 0.00 0.08 0.00 0.05 99.25 07:23:01 AM all 8.41 0.00 1.21 0.02 0.07 90.30 07:23:01 AM 0 13.31 0.00 1.81 0.02 0.07 84.80 07:23:01 AM 1 3.51 0.00 0.60 0.02 0.07 95.80 07:24:01 AM all 11.69 0.00 1.30 0.01 0.08 86.92 07:24:01 AM 0 16.09 0.00 1.23 0.02 0.09 82.58 07:24:01 AM 1 7.35 0.00 1.38 0.00 0.08 91.19 07:25:01 AM all 7.96 0.00 0.66 0.01 0.08 91.29 07:25:01 AM 0 7.77 0.00 0.77 0.00 0.08 91.37 07:25:01 AM 1 8.15 0.00 0.55 0.02 0.08 91.20 07:26:01 AM all 9.62 0.00 0.81 0.00 0.08 89.49 07:26:01 AM 0 14.35 0.00 1.22 0.00 0.08 84.34 07:26:01 AM 1 4.93 0.00 0.40 0.00 0.07 94.60 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 8.95 0.00 0.65 0.00 0.08 90.31 07:27:01 AM 0 8.98 0.00 0.70 0.00 0.08 90.23 07:27:01 AM 1 8.92 0.00 0.60 0.00 0.08 90.40 07:28:01 AM all 10.99 0.00 1.29 0.00 0.09 87.62 07:28:01 AM 0 8.79 0.00 0.60 0.00 0.10 90.50 07:28:01 AM 1 13.23 0.00 1.99 0.00 0.09 84.69 07:29:01 AM all 4.57 0.00 0.42 0.00 0.07 94.95 07:29:01 AM 0 4.53 0.00 0.37 0.00 0.08 95.01 07:29:01 AM 1 4.60 0.00 0.46 0.00 0.05 94.89 07:30:01 AM all 8.42 0.00 0.85 0.01 0.08 90.64 07:30:01 AM 0 13.71 0.00 0.84 0.02 0.07 85.36 07:30:01 AM 1 3.23 0.00 0.87 0.00 0.08 95.82 07:31:01 AM all 9.13 0.00 0.81 0.01 0.08 89.96 07:31:01 AM 0 12.95 0.00 0.94 0.00 0.09 86.02 07:31:01 AM 1 5.38 0.00 0.69 0.02 0.08 93.83 07:32:01 AM all 9.89 0.00 0.92 0.01 0.07 89.11 07:32:01 AM 0 14.00 0.00 1.16 0.02 0.07 84.75 07:32:01 AM 1 5.78 0.00 0.67 0.00 0.07 93.48 07:33:01 AM all 3.29 0.00 0.43 0.01 0.08 96.19 07:33:01 AM 0 3.52 0.00 0.45 0.00 0.08 95.94 07:33:01 AM 1 3.06 0.00 0.40 0.02 0.08 96.44 07:34:01 AM all 3.73 0.00 0.41 0.00 0.08 95.77 07:34:01 AM 0 3.56 0.00 0.38 0.00 0.08 95.98 07:34:01 AM 1 3.91 0.00 0.43 0.00 0.08 95.57 07:35:01 AM all 8.89 0.00 0.69 0.00 0.08 90.33 07:35:01 AM 0 6.08 0.00 0.64 0.00 0.10 93.18 07:35:01 AM 1 11.70 0.00 0.75 0.00 0.07 87.48 07:36:01 AM all 26.31 0.00 3.27 0.18 0.08 70.16 07:36:01 AM 0 19.20 0.00 2.75 0.22 0.07 77.77 07:36:01 AM 1 33.44 0.00 3.79 0.15 0.08 62.53 Average: all 11.50 0.00 1.53 0.24 0.07 86.65 Average: 0 13.35 0.00 1.64 0.25 0.08 84.69 Average: 1 9.66 0.00 1.43 0.24 0.07 88.60