---> uname -a: Linux prd-centos8-robot-2c-8g-8687.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 650 4679 19 2367 6748 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:29:f9:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85480sec preferred_lft 85480sec inet6 fe80::f816:3eff:fe29:f946/64 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) 02/08/2026 _x86_64_ (2 CPU) 05:32:41 LINUX RESTART (2 CPU) 05:33:01 AM tps rtps wtps bread/s bwrtn/s 05:34:01 AM 193.74 104.63 89.10 12439.05 41555.31 05:35:01 AM 100.97 1.08 99.88 75.31 11463.73 05:36:01 AM 39.98 0.42 39.56 64.79 2973.95 05:37:01 AM 79.19 9.41 69.78 1681.84 8294.39 05:38:01 AM 10.60 0.07 10.53 4.93 663.21 05:39:01 AM 2.12 0.00 2.12 0.00 140.90 05:40:01 AM 0.85 0.00 0.85 0.00 588.59 05:41:01 AM 0.57 0.02 0.55 1.07 381.04 05:42:01 AM 0.58 0.00 0.58 0.00 198.35 05:43:01 AM 0.95 0.00 0.95 0.00 874.98 05:44:01 AM 0.47 0.03 0.43 1.87 241.06 05:45:01 AM 1.07 0.40 0.67 53.45 571.14 05:46:01 AM 0.30 0.00 0.30 0.00 20.15 05:47:01 AM 10.28 0.32 9.96 36.92 473.06 05:48:01 AM 33.64 0.55 33.09 64.11 4576.97 Average: 31.69 7.80 23.89 961.62 4868.06 05:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 AM 5383812 7064824 2498620 31.70 2688 1863804 672932 7.53 186700 1992408 175452 05:35:01 AM 5157352 7001096 2725080 34.57 2688 2019344 704388 7.89 198240 2172032 40752 05:36:01 AM 5094544 7029192 2787888 35.37 2688 2105744 687916 7.70 228804 2194768 75940 05:37:01 AM 4915812 7028468 2966620 37.64 2688 2278668 697984 7.82 265668 2309900 9644 05:38:01 AM 4871748 6985344 3010684 38.19 2688 2279740 746572 8.36 266000 2355676 728 05:39:01 AM 4845524 6968420 3036908 38.53 2688 2289068 762228 8.53 266472 2381820 8192 05:40:01 AM 4824808 6962376 3057624 38.79 2688 2303712 781528 8.75 266472 2402116 5600 05:41:01 AM 4816448 6961228 3065984 38.90 2688 2310932 781528 8.75 266484 2411156 1472 05:42:01 AM 4792756 6948292 3089676 39.20 2688 2321700 800124 8.96 266544 2434188 6500 05:43:01 AM 4741260 6921588 3141172 39.85 2688 2346508 831460 9.31 266544 2485488 5316 05:44:01 AM 4743348 6938932 3139084 39.82 2688 2361712 810844 9.08 266780 2483536 13372 05:45:01 AM 4358452 6885096 3523980 44.71 2688 2366908 824968 9.24 268092 2487900 4 05:46:01 AM 4357716 6884868 3524716 44.72 2688 2367416 824968 9.24 268108 2488544 4 05:47:01 AM 4725424 6879800 3157008 40.05 2688 2326560 818248 9.16 389816 2401976 146852 05:48:01 AM 4786036 6904704 3096396 39.28 2688 2291292 805040 9.01 556352 2178596 26376 Average: 4827669 6957615 3054763 38.75 2688 2255541 770049 8.62 281805 2345340 34414 05:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 321.16 203.75 1687.48 62.27 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 97.12 69.44 858.61 9.88 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 30.88 25.86 135.59 7.39 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 224.74 163.80 251.56 42.22 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 17.96 11.50 12.23 1.41 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 33.17 25.96 73.90 7.24 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 29.25 28.71 97.77 7.75 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 16.16 15.29 35.34 6.07 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 26.31 22.10 110.03 11.37 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 34.96 29.81 402.03 2.56 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 22.78 21.40 244.70 2.12 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 38.42 55.76 47.71 4.91 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 14.83 12.83 3.61 2.25 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 94.97 58.73 177.91 116.20 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 20.63 17.36 16.23 9.13 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 68.23 50.82 276.99 19.52 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) 02/08/2026 _x86_64_ (2 CPU) 05:32:41 LINUX RESTART (2 CPU) 05:33:01 AM CPU %user %nice %system %iowait %steal %idle 05:34:01 AM all 44.46 0.05 11.70 2.53 0.09 41.17 05:34:01 AM 0 42.12 0.03 12.09 2.69 0.08 42.99 05:34:01 AM 1 46.82 0.07 11.30 2.37 0.10 39.34 05:35:01 AM all 23.76 0.00 3.78 1.35 0.09 71.01 05:35:01 AM 0 21.88 0.00 3.55 1.27 0.10 73.21 05:35:01 AM 1 25.65 0.00 4.02 1.43 0.08 68.81 05:36:01 AM all 23.86 0.00 3.55 0.98 0.08 71.54 05:36:01 AM 0 27.09 0.00 3.48 0.70 0.08 68.65 05:36:01 AM 1 20.64 0.00 3.62 1.25 0.07 74.42 05:37:01 AM all 23.27 0.00 4.68 0.86 0.08 71.11 05:37:01 AM 0 20.93 0.00 4.52 0.82 0.08 73.65 05:37:01 AM 1 25.61 0.00 4.84 0.90 0.08 68.57 05:38:01 AM all 1.90 0.00 0.23 0.11 0.04 97.73 05:38:01 AM 0 1.95 0.00 0.25 0.10 0.02 97.68 05:38:01 AM 1 1.84 0.00 0.20 0.12 0.07 97.78 05:39:01 AM all 10.62 0.00 0.20 0.01 0.08 89.10 05:39:01 AM 0 3.87 0.00 0.18 0.00 0.08 95.87 05:39:01 AM 1 17.37 0.00 0.22 0.02 0.07 82.33 05:40:01 AM all 15.54 0.00 0.18 0.02 0.06 84.20 05:40:01 AM 0 3.31 0.00 0.18 0.03 0.05 96.42 05:40:01 AM 1 27.75 0.00 0.18 0.00 0.07 72.00 05:41:01 AM all 9.37 0.00 0.17 0.03 0.06 90.37 05:41:01 AM 0 3.56 0.00 0.20 0.07 0.07 96.10 05:41:01 AM 1 15.16 0.00 0.13 0.00 0.05 84.66 05:42:01 AM all 13.34 0.00 0.23 0.01 0.07 86.35 05:42:01 AM 0 3.36 0.00 0.22 0.02 0.05 96.35 05:42:01 AM 1 23.33 0.00 0.23 0.00 0.08 76.36 05:43:01 AM all 2.27 0.00 0.20 0.05 0.08 97.40 05:43:01 AM 0 1.32 0.00 0.18 0.08 0.07 98.34 05:43:01 AM 1 3.22 0.00 0.22 0.02 0.08 96.46 05:44:01 AM all 2.73 0.00 0.27 0.01 0.07 96.92 05:44:01 AM 0 1.15 0.00 0.17 0.02 0.05 98.61 05:44:01 AM 1 4.31 0.00 0.37 0.00 0.08 95.23 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 8.09 0.00 2.20 0.02 0.08 89.62 05:45:01 AM 0 7.61 0.00 2.05 0.02 0.08 90.24 05:45:01 AM 1 8.56 0.00 2.35 0.02 0.08 88.99 05:46:01 AM all 4.60 0.00 0.17 0.00 0.08 95.15 05:46:01 AM 0 4.56 0.00 0.20 0.00 0.08 95.16 05:46:01 AM 1 4.64 0.00 0.13 0.00 0.08 95.15 05:47:01 AM all 17.93 0.00 2.30 0.06 0.08 79.63 05:47:01 AM 0 24.12 0.00 2.47 0.05 0.08 73.27 05:47:01 AM 1 11.76 0.00 2.14 0.07 0.07 85.97 05:48:01 AM all 31.66 0.00 4.46 0.36 0.08 63.44 05:48:01 AM 0 16.45 0.00 3.40 0.33 0.08 79.74 05:48:01 AM 1 46.89 0.00 5.52 0.38 0.08 47.13 Average: all 15.56 0.00 2.28 0.43 0.07 81.65 Average: 0 12.22 0.00 2.21 0.41 0.07 85.09 Average: 1 18.90 0.00 2.36 0.44 0.08 78.22