---> uname -a: Linux prd-centos8-robot-2c-8g-8366.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 616 4802 19 2279 6783 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:8c:d5:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe8c:d559/64 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) 02/07/2026 _x86_64_ (2 CPU) 01:54:50 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 212.69 157.39 55.31 14706.60 39397.63 01:57:01 AM 120.09 1.08 119.01 75.31 12062.03 01:58:01 AM 33.59 0.42 33.17 64.78 3812.33 01:59:01 AM 71.17 9.38 61.79 1678.65 3884.65 02:00:01 AM 34.32 0.03 34.29 3.47 6364.28 02:01:01 AM 4.92 0.07 4.85 4.93 217.88 02:02:01 AM 1.20 0.08 1.12 1.87 608.18 02:03:01 AM 0.52 0.00 0.52 0.00 381.09 02:04:01 AM 0.62 0.02 0.60 1.07 200.67 02:05:01 AM 1.17 0.38 0.78 55.32 189.82 02:06:01 AM 0.42 0.00 0.42 0.00 26.98 02:07:01 AM 0.27 0.00 0.27 0.00 19.53 02:08:01 AM 16.61 0.32 16.29 36.92 719.69 Average: 38.28 13.02 25.26 1279.35 5222.50 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5533868 7065400 2348564 29.79 2688 1724068 684624 7.67 185744 1880268 103776 01:57:01 AM 5166108 7009776 2716324 34.46 2688 2019200 698228 7.82 198608 2165608 101248 01:58:01 AM 5245132 7090476 2637300 33.46 2688 2021148 623652 6.98 219404 2067996 9564 01:59:01 AM 4881012 6993412 3001420 38.08 2688 2278452 713424 7.99 265680 2353116 176348 02:00:01 AM 4918900 7031020 2963532 37.60 2688 2278524 656876 7.36 266332 2310680 8 02:01:01 AM 4871864 6985948 3010568 38.19 2688 2280480 704888 7.89 266720 2356436 272 02:02:01 AM 4840704 6972336 3041728 38.59 2688 2298076 735876 8.24 267268 2387504 176 02:03:01 AM 4828712 6971680 3053720 38.74 2688 2309364 735876 8.24 267268 2398920 128 02:04:01 AM 4822896 6971596 3059536 38.81 2688 2315120 735876 8.24 267340 2405408 52 02:05:01 AM 4431684 6913300 3450748 43.78 2688 2322104 766892 8.59 268892 2414588 56 02:06:01 AM 4431244 6913172 3451188 43.78 2688 2322720 766892 8.59 268892 2415564 92 02:07:01 AM 4430476 6912888 3451956 43.79 2688 2323220 766892 8.59 268908 2416316 88 02:08:01 AM 4932500 6956264 2949932 37.42 2688 2195524 735980 8.24 352848 2231672 76456 Average: 4871931 6983636 3010501 38.19 2688 2206769 717383 8.03 258762 2292621 36020 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 346.09 184.46 1516.20 56.44 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 105.10 80.64 1265.49 11.50 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 16.11 8.96 5.82 3.52 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 49.23 40.99 344.22 19.30 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 197.73 146.63 37.90 30.37 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 22.46 17.41 24.87 2.88 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 34.73 35.38 117.26 10.65 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 18.56 18.01 74.33 6.38 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 24.08 22.66 6.80 13.22 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 44.61 60.19 75.55 5.61 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 6.20 5.18 1.69 1.18 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 17.66 13.98 4.05 2.45 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 83.09 55.18 147.87 88.87 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 74.29 53.06 278.64 19.41 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) 02/07/2026 _x86_64_ (2 CPU) 01:54:50 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 47.39 0.05 10.53 10.52 0.11 31.41 01:56:01 AM 0 52.27 0.05 10.49 12.67 0.12 24.41 01:56:01 AM 1 42.50 0.05 10.56 8.37 0.10 38.42 01:57:01 AM all 34.53 0.00 5.18 2.88 0.09 57.32 01:57:01 AM 0 33.62 0.00 5.30 3.91 0.08 57.09 01:57:01 AM 1 35.44 0.00 5.07 1.85 0.10 57.54 01:58:01 AM all 10.87 0.00 1.60 1.51 0.07 85.96 01:58:01 AM 0 17.09 0.00 1.99 1.77 0.07 79.09 01:58:01 AM 1 4.63 0.00 1.20 1.25 0.07 92.84 01:59:01 AM all 36.24 0.00 6.18 0.51 0.11 56.97 01:59:01 AM 0 36.76 0.00 6.62 0.47 0.08 56.06 01:59:01 AM 1 35.71 0.00 5.74 0.55 0.13 57.87 02:00:01 AM all 0.89 0.00 0.68 0.66 0.03 97.74 02:00:01 AM 0 1.27 0.00 0.74 0.43 0.03 97.53 02:00:01 AM 1 0.50 0.00 0.62 0.89 0.03 97.96 02:01:01 AM all 3.71 0.00 0.28 0.03 0.05 95.93 02:01:01 AM 0 4.95 0.00 0.28 0.03 0.05 94.68 02:01:01 AM 1 2.46 0.00 0.27 0.03 0.05 97.19 02:02:01 AM all 19.44 0.00 0.23 0.08 0.08 80.17 02:02:01 AM 0 26.45 0.00 0.23 0.07 0.08 73.17 02:02:01 AM 1 12.43 0.00 0.22 0.10 0.07 87.18 02:03:01 AM all 10.52 0.00 0.17 0.05 0.05 89.21 02:03:01 AM 0 10.73 0.00 0.15 0.00 0.05 89.07 02:03:01 AM 1 10.32 0.00 0.18 0.10 0.05 89.35 02:04:01 AM all 16.08 0.00 0.20 0.01 0.08 83.64 02:04:01 AM 0 22.79 0.00 0.20 0.00 0.08 76.93 02:04:01 AM 1 9.37 0.00 0.20 0.02 0.07 90.35 02:05:01 AM all 9.32 0.00 2.53 0.03 0.05 88.06 02:05:01 AM 0 10.68 0.00 2.65 0.03 0.05 86.58 02:05:01 AM 1 7.96 0.00 2.41 0.03 0.05 89.54 02:06:01 AM all 2.80 0.00 0.12 0.00 0.06 97.02 02:06:01 AM 0 4.65 0.00 0.13 0.00 0.08 95.13 02:06:01 AM 1 0.95 0.00 0.10 0.00 0.03 98.91 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.95 0.00 0.16 0.00 0.06 94.84 02:07:01 AM 0 5.24 0.00 0.18 0.00 0.05 94.53 02:07:01 AM 1 4.66 0.00 0.13 0.00 0.07 95.14 02:08:01 AM all 19.09 0.00 2.63 0.06 0.06 78.16 02:08:01 AM 0 24.06 0.00 3.12 0.05 0.07 72.70 02:08:01 AM 1 14.12 0.00 2.14 0.07 0.05 83.63 Average: all 16.59 0.00 2.34 1.25 0.07 79.75 Average: 0 19.26 0.00 2.47 1.49 0.07 76.71 Average: 1 13.92 0.00 2.22 1.02 0.07 82.78