---> uname -a: Linux prd-centos8-robot-2c-8g-1350.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 652 4780 19 2264 6746 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:3d:75:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe3d:753a/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) 01/17/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 193.14 146.26 46.88 14194.10 38700.35 01:55:01 AM 118.83 0.28 118.54 13.46 10791.95 01:56:02 AM 47.08 1.37 45.71 135.44 5600.23 01:57:01 AM 63.54 7.08 56.46 1310.47 3927.62 01:58:01 AM 41.39 0.03 41.36 3.47 6685.09 01:59:01 AM 0.53 0.07 0.47 4.93 62.48 02:00:01 AM 2.48 0.00 2.48 0.00 370.45 02:01:01 AM 0.57 0.02 0.55 0.13 499.83 02:02:01 AM 0.58 0.08 0.50 2.80 238.07 02:03:01 AM 0.98 0.03 0.95 1.87 275.14 02:04:01 AM 0.75 0.35 0.40 53.45 78.52 02:05:01 AM 0.22 0.00 0.22 0.00 25.53 02:06:01 AM 2.18 0.32 1.87 36.92 110.23 02:07:01 AM 33.26 0.52 32.74 63.86 3171.32 Average: 36.08 11.18 24.90 1130.06 5040.12 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5562432 7056648 2320000 29.43 2688 1688204 724740 8.11 180624 1863492 67964 01:55:01 AM 5035472 6925816 2846960 36.12 2688 2066076 817628 9.15 199104 2301036 188200 01:56:02 AM 5225524 7067732 2656908 33.71 2688 2018164 662688 7.42 219964 2087776 10768 01:57:01 AM 4879496 6978360 3002936 38.10 2688 2264260 736876 8.25 254628 2363252 177648 01:58:01 AM 4941904 7040036 2940528 37.30 2688 2264440 672168 7.53 261716 2293864 8 01:59:01 AM 4897504 6997336 2984928 37.87 2688 2266148 725308 8.12 262100 2337212 108 02:00:01 AM 4865420 6982732 3017012 38.28 2688 2283636 744352 8.33 262516 2368840 8768 02:01:01 AM 4853348 6981920 3029084 38.43 2688 2294904 744352 8.33 262516 2380548 5116 02:02:01 AM 4849224 6981160 3033208 38.48 2688 2298264 762944 8.54 262720 2384836 1392 02:03:01 AM 4842060 6980584 3040372 38.57 2688 2304836 762944 8.54 263004 2391140 128 02:04:01 AM 4454592 6923104 3427840 43.49 2688 2308564 761476 8.53 264324 2397872 120 02:05:01 AM 4453748 6922852 3428684 43.50 2688 2309156 761476 8.53 264336 2398536 4 02:06:01 AM 4938936 6955092 2943496 37.34 2688 2183948 745864 8.35 303344 2262872 58160 02:07:01 AM 4985856 6996036 2896576 36.75 2688 2182924 721676 8.08 506636 2027676 12028 Average: 4913251 6984958 2969181 37.67 2688 2195252 738892 8.27 269109 2275639 37887 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 264.50 145.89 1159.56 57.17 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 112.56 90.37 1371.08 12.38 0.00 0.00 0.00 0.00 01:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 AM eth0 17.53 8.45 7.41 3.71 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 39.44 33.85 341.02 7.67 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 202.72 146.08 43.16 32.01 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 27.17 17.91 21.10 2.53 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 35.23 34.54 121.30 10.33 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 18.44 17.38 73.74 6.57 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 20.80 18.87 5.72 4.39 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 16.71 13.53 55.16 10.58 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 38.95 54.17 23.02 5.12 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 17.80 16.10 4.45 2.83 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 85.05 51.95 145.28 90.71 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 18.05 15.20 14.17 8.14 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 65.39 47.47 241.77 18.17 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) 01/17/2026 _x86_64_ (2 CPU) 01:52:45 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 36.39 0.06 9.80 14.42 0.13 39.20 01:54:01 AM 0 38.85 0.05 10.32 11.71 0.15 38.92 01:54:01 AM 1 33.93 0.07 9.28 17.13 0.12 39.47 01:55:01 AM all 39.24 0.00 5.24 1.37 0.13 54.02 01:55:01 AM 0 26.07 0.00 4.18 1.06 0.13 68.55 01:55:01 AM 1 52.43 0.00 6.31 1.68 0.12 39.47 01:56:02 AM all 14.76 0.00 1.93 0.62 0.09 82.60 01:56:02 AM 0 15.60 0.00 2.12 0.80 0.10 81.37 01:56:02 AM 1 13.91 0.00 1.74 0.43 0.08 83.83 01:57:01 AM all 31.95 0.00 5.66 1.01 0.11 61.27 01:57:01 AM 0 30.08 0.00 5.39 0.93 0.10 63.49 01:57:01 AM 1 33.83 0.00 5.92 1.09 0.12 59.04 01:58:01 AM all 7.39 0.00 1.68 0.68 0.06 90.19 01:58:01 AM 0 8.86 0.00 1.66 1.09 0.05 88.34 01:58:01 AM 1 5.92 0.00 1.71 0.27 0.07 92.04 01:59:01 AM all 3.07 0.00 0.23 0.00 0.08 96.61 01:59:01 AM 0 1.10 0.00 0.22 0.00 0.08 98.60 01:59:01 AM 1 5.04 0.00 0.25 0.00 0.08 94.62 02:00:01 AM all 18.35 0.00 0.23 0.05 0.11 81.26 02:00:01 AM 0 4.90 0.00 0.23 0.08 0.08 94.70 02:00:01 AM 1 31.85 0.00 0.23 0.02 0.13 67.77 02:01:01 AM all 10.01 0.00 0.16 0.05 0.08 89.71 02:01:01 AM 0 4.96 0.00 0.18 0.07 0.08 94.71 02:01:01 AM 1 15.05 0.00 0.13 0.03 0.07 84.71 02:02:01 AM all 12.12 0.00 0.22 0.02 0.08 87.56 02:02:01 AM 0 7.06 0.00 0.25 0.03 0.08 92.57 02:02:01 AM 1 17.18 0.00 0.18 0.00 0.08 82.55 02:03:01 AM all 6.99 0.00 0.26 0.03 0.10 92.62 02:03:01 AM 0 9.00 0.00 0.18 0.03 0.08 90.70 02:03:01 AM 1 4.98 0.00 0.33 0.03 0.12 94.53 02:04:01 AM all 8.57 0.00 2.45 0.00 0.10 88.87 02:04:01 AM 0 8.01 0.00 2.49 0.00 0.12 89.39 02:04:01 AM 1 9.14 0.00 2.42 0.00 0.08 88.36 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 5.72 0.00 0.20 0.00 0.10 93.97 02:05:01 AM 0 4.34 0.00 0.18 0.00 0.10 95.38 02:05:01 AM 1 7.11 0.00 0.22 0.00 0.10 92.57 02:06:01 AM all 9.94 0.00 1.86 0.00 0.10 88.10 02:06:01 AM 0 14.00 0.00 2.56 0.00 0.08 83.36 02:06:01 AM 1 5.87 0.00 1.17 0.00 0.12 92.84 02:07:01 AM all 30.85 0.00 3.27 0.39 0.11 65.38 02:07:01 AM 0 15.31 0.00 2.70 0.32 0.10 81.58 02:07:01 AM 1 46.42 0.00 3.84 0.47 0.12 49.15 Average: all 16.78 0.00 2.36 1.32 0.10 79.43 Average: 0 13.40 0.00 2.32 1.14 0.10 83.03 Average: 1 20.16 0.00 2.40 1.50 0.10 75.83