---> uname -a: Linux prd-centos8-robot-2c-8g-13062.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 639 4834 19 2223 6759 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:16:4d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fe16:4dc4/64 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) 02/18/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 127.65 1.10 126.55 75.85 12587.10 01:00:01 AM 32.35 0.42 31.93 64.77 4020.02 01:01:01 AM 66.01 6.95 59.06 1289.01 3569.49 01:02:01 AM 32.13 0.07 32.07 1.73 6236.86 01:03:01 AM 2.30 0.00 2.30 0.00 68.61 01:04:01 AM 0.13 0.00 0.13 0.00 1.47 01:05:01 AM 0.35 0.10 0.25 6.80 7.20 01:06:01 AM 2.18 0.00 2.18 0.00 221.01 01:07:01 AM 0.38 0.00 0.38 0.00 105.98 01:08:01 AM 0.43 0.00 0.43 0.00 119.26 01:09:01 AM 0.28 0.00 0.28 0.00 115.59 01:10:01 AM 0.30 0.00 0.30 0.00 100.58 01:11:01 AM 0.28 0.00 0.28 0.00 139.13 01:12:01 AM 22.18 0.75 21.43 53.98 1930.71 Average: 20.50 0.67 19.83 106.61 2087.44 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5165384 7007992 2717040 34.47 2688 2018980 727156 8.14 199040 2167428 94464 01:00:01 AM 5181852 7030000 2700572 34.26 2688 2024448 705988 7.90 224532 2124092 3548 01:01:01 AM 4957908 7057148 2924516 37.10 2688 2265940 649652 7.27 261648 2280304 175764 01:02:01 AM 4917568 7016588 2964856 37.61 2688 2266016 692812 7.76 261792 2315004 4 01:03:01 AM 4917564 7016588 2964860 37.61 2688 2266020 692812 7.76 261800 2315068 4 01:04:01 AM 4917324 7016348 2965100 37.62 2688 2266020 692812 7.76 261800 2315076 12 01:05:01 AM 4868244 6969324 3014180 38.24 2688 2268076 775128 8.68 262344 2363288 1844 01:06:01 AM 4860088 6964668 3022336 38.34 2688 2271584 775128 8.68 262428 2371620 756 01:07:01 AM 4854480 6962208 3027944 38.41 2688 2274756 796792 8.92 262428 2377044 860 01:08:01 AM 4849600 6961540 3032824 38.48 2688 2278944 828376 9.28 262428 2381644 1640 01:09:01 AM 4846108 6961324 3036316 38.52 2688 2282272 828376 9.28 262428 2385404 1568 01:10:01 AM 4839324 6957624 3043100 38.61 2688 2285316 860872 9.64 262428 2391540 1644 01:11:01 AM 4835536 6957400 3046888 38.65 2688 2288868 860872 9.64 262428 2395480 1060 01:12:01 AM 4983840 6959776 2898584 36.77 2688 2148788 739848 8.28 486452 2050584 31900 Average: 4928201 6988466 2954223 37.48 2688 2229002 759045 8.50 270998 2302398 22505 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 109.20 84.87 1284.82 11.81 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.86 14.29 7.17 5.09 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 51.93 45.07 344.61 14.51 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 598.30 461.42 112.88 96.15 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.33 2.10 0.55 0.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.72 2.10 0.68 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 67.96 55.22 18.52 5.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 223.44 224.73 39.71 16.46 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 186.19 186.45 34.56 14.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 232.93 234.56 45.65 17.41 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 197.92 198.92 36.65 14.76 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 148.52 149.58 29.01 11.80 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 254.46 256.24 46.03 18.26 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 106.76 69.61 141.24 103.46 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 157.18 141.80 153.00 23.57 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) 02/18/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.42 0.00 5.36 1.17 0.08 59.96 12:59:01 AM 0 31.88 0.00 5.34 1.20 0.08 61.51 12:59:01 AM 1 34.97 0.00 5.38 1.15 0.08 58.42 01:00:01 AM all 12.29 0.00 2.59 0.37 0.06 84.70 01:00:01 AM 0 11.52 0.00 3.02 0.32 0.07 85.08 01:00:01 AM 1 13.06 0.00 2.15 0.42 0.05 84.32 01:01:01 AM all 34.80 0.00 5.88 0.45 0.10 58.77 01:01:01 AM 0 28.15 0.00 4.76 0.28 0.10 66.71 01:01:01 AM 1 41.45 0.00 7.00 0.62 0.10 50.83 01:02:01 AM all 1.11 0.00 1.25 0.44 0.04 97.15 01:02:01 AM 0 0.90 0.00 1.02 0.45 0.03 97.59 01:02:01 AM 1 1.32 0.00 1.48 0.44 0.05 96.71 01:03:01 AM all 0.34 0.00 0.10 0.01 0.05 99.50 01:03:01 AM 0 0.12 0.00 0.12 0.02 0.07 99.68 01:03:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 01:04:01 AM all 0.35 0.00 0.06 0.00 0.05 99.54 01:04:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 01:04:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 01:05:01 AM all 5.24 0.00 0.55 0.01 0.06 94.14 01:05:01 AM 0 5.33 0.00 0.62 0.00 0.05 94.00 01:05:01 AM 1 5.15 0.00 0.49 0.02 0.07 94.28 01:06:01 AM all 11.79 0.00 1.10 0.01 0.09 87.01 01:06:01 AM 0 7.07 0.00 1.05 0.02 0.08 91.78 01:06:01 AM 1 16.52 0.00 1.15 0.00 0.10 82.23 01:07:01 AM all 11.29 0.00 1.07 0.00 0.10 87.54 01:07:01 AM 0 5.48 0.00 0.79 0.00 0.10 93.63 01:07:01 AM 1 17.11 0.00 1.35 0.00 0.10 81.44 01:08:01 AM all 12.61 0.00 1.36 0.00 0.08 85.95 01:08:01 AM 0 7.73 0.00 1.11 0.00 0.08 91.07 01:08:01 AM 1 17.48 0.00 1.60 0.00 0.08 80.83 01:09:01 AM all 11.17 0.00 1.15 0.00 0.09 87.58 01:09:01 AM 0 5.32 0.00 1.06 0.00 0.08 93.53 01:09:01 AM 1 17.06 0.00 1.25 0.00 0.10 81.59 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 10.89 0.00 0.99 0.00 0.09 88.03 01:10:01 AM 0 8.20 0.00 0.88 0.00 0.08 90.84 01:10:01 AM 1 13.57 0.00 1.11 0.00 0.10 85.22 01:11:01 AM all 10.82 0.00 1.24 0.01 0.09 87.84 01:11:01 AM 0 7.83 0.00 1.10 0.02 0.08 90.97 01:11:01 AM 1 13.81 0.00 1.38 0.00 0.10 84.70 01:12:01 AM all 22.50 0.01 3.35 0.13 0.08 73.92 01:12:01 AM 0 29.61 0.00 3.30 0.12 0.08 66.89 01:12:01 AM 1 15.40 0.02 3.40 0.15 0.08 80.95 Average: all 12.78 0.00 1.87 0.19 0.08 85.09 Average: 0 10.69 0.00 1.74 0.17 0.08 87.33 Average: 1 14.87 0.00 2.00 0.20 0.08 82.85