---> uname -a: Linux prd-centos8-robot-2c-8g-17407.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: 2799.996 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 622 4888 19 2186 6776 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:e8:cd:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fee8:cd6a/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) 12/30/2025 _x86_64_ (2 CPU) 01:52:19 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 95.03 6.26 88.77 1093.64 6094.50 01:55:01 AM 75.19 1.02 74.18 73.44 10491.57 01:56:01 AM 40.39 7.13 33.26 1310.71 2176.44 01:57:01 AM 66.23 0.22 66.01 43.59 8246.33 01:58:01 AM 4.65 0.00 4.65 0.00 174.24 01:59:01 AM 0.28 0.00 0.28 0.00 5.63 02:00:01 AM 0.18 0.00 0.18 0.00 2.13 02:01:01 AM 2.23 0.07 2.17 4.93 114.56 02:02:01 AM 0.77 0.08 0.68 1.87 115.46 02:03:01 AM 0.22 0.00 0.22 0.00 16.06 02:04:01 AM 0.30 0.03 0.27 1.87 19.00 02:05:01 AM 15.24 0.32 14.93 36.92 615.69 02:06:01 AM 32.54 0.52 32.03 63.86 1556.71 Average: 25.64 1.20 24.43 202.36 2279.17 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5200872 6999492 2681560 34.02 2688 1975228 737564 8.26 187512 2153708 233532 01:55:01 AM 5121468 6969240 2760964 35.03 2688 2023756 748304 8.38 210748 2199568 14120 01:56:01 AM 4911056 6947760 2971376 37.70 2688 2205672 772176 8.65 269636 2329964 125308 01:57:01 AM 4917316 7019460 2965116 37.62 2688 2268424 672064 7.53 260840 2316804 36 01:58:01 AM 4917936 7020064 2964496 37.61 2688 2268424 672064 7.53 260840 2316756 16 01:59:01 AM 4918184 7020316 2964248 37.61 2688 2268428 672064 7.53 260840 2316660 16 02:00:01 AM 4917864 7019996 2964568 37.61 2688 2268428 675200 7.56 260840 2316812 4 02:01:01 AM 4870492 6974596 3011940 38.21 2688 2270404 741616 8.30 261312 2363556 532 02:02:01 AM 4865276 6972204 3017156 38.28 2688 2273224 741616 8.30 261436 2368728 168 02:03:01 AM 4864764 6972076 3017668 38.28 2688 2273600 741616 8.30 261436 2369300 120 02:04:01 AM 4864132 6971880 3018300 38.29 2688 2274036 741616 8.30 261580 2369600 28 02:05:01 AM 4955228 6885020 2927204 37.14 2688 2102108 814272 9.12 294424 2269068 35732 02:06:01 AM 4999764 6932780 2882668 36.57 2688 2106324 759108 8.50 467320 2056784 26304 Average: 4948027 6977299 2934405 37.23 2688 2198312 729945 8.17 270674 2288254 33532 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 131.37 98.07 1135.04 17.17 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 64.00 45.83 583.94 6.21 0.00 0.00 0.00 0.00 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 43.06 37.43 337.11 7.94 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 456.23 322.74 99.19 82.09 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 2.52 1.92 0.55 0.47 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 2.68 2.25 0.47 0.47 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 1.58 0.65 0.20 0.11 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 60.27 40.16 18.02 6.34 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 26.13 22.57 6.40 4.46 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 12.56 9.53 2.96 1.90 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 10.06 8.22 2.43 1.58 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 93.60 58.25 99.39 33.39 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 21.38 17.11 16.13 8.84 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 71.19 51.13 177.07 13.15 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:19 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.61 0.00 5.84 0.79 0.11 53.65 01:54:01 AM 0 28.55 0.00 4.38 0.78 0.12 66.17 01:54:01 AM 1 50.68 0.00 7.30 0.80 0.10 41.12 01:55:01 AM all 16.02 0.00 2.23 1.03 0.08 80.64 01:55:01 AM 0 12.24 0.00 1.80 0.95 0.07 84.94 01:55:01 AM 1 19.80 0.00 2.65 1.12 0.08 76.34 01:56:01 AM all 25.38 0.00 4.37 0.34 0.07 69.84 01:56:01 AM 0 23.48 0.00 4.23 0.38 0.07 71.85 01:56:01 AM 1 27.28 0.00 4.51 0.30 0.07 67.84 01:57:01 AM all 19.87 0.00 3.92 0.51 0.08 75.62 01:57:01 AM 0 20.08 0.00 4.16 0.30 0.07 75.39 01:57:01 AM 1 19.67 0.00 3.68 0.72 0.08 75.85 01:58:01 AM all 0.36 0.00 0.08 0.02 0.06 99.48 01:58:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 01:58:01 AM 1 0.12 0.00 0.10 0.03 0.07 99.68 01:59:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 01:59:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 01:59:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 02:00:01 AM all 0.33 0.00 0.06 0.00 0.06 99.56 02:00:01 AM 0 0.37 0.00 0.03 0.00 0.05 99.55 02:00:01 AM 1 0.28 0.00 0.08 0.00 0.07 99.57 02:01:01 AM all 11.03 0.00 1.10 0.01 0.07 87.79 02:01:01 AM 0 3.13 0.00 0.52 0.00 0.07 96.29 02:01:01 AM 1 18.94 0.00 1.69 0.02 0.07 79.28 02:02:01 AM all 13.69 0.00 0.51 0.01 0.08 85.71 02:02:01 AM 0 3.91 0.00 0.37 0.02 0.07 95.64 02:02:01 AM 1 23.49 0.00 0.65 0.00 0.08 75.78 02:03:01 AM all 4.35 0.00 0.33 0.00 0.08 95.25 02:03:01 AM 0 3.29 0.00 0.30 0.00 0.07 96.34 02:03:01 AM 1 5.40 0.00 0.35 0.00 0.08 94.17 02:04:01 AM all 3.79 0.00 0.30 0.00 0.07 95.84 02:04:01 AM 0 4.11 0.00 0.32 0.00 0.07 95.50 02:04:01 AM 1 3.46 0.00 0.28 0.00 0.07 96.19 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 18.95 0.00 2.17 0.08 0.07 78.73 02:05:01 AM 0 14.63 0.00 1.68 0.07 0.07 83.56 02:05:01 AM 1 23.28 0.00 2.65 0.10 0.07 73.89 02:06:01 AM all 32.76 0.00 3.95 0.14 0.08 63.08 02:06:01 AM 0 36.43 0.00 3.79 0.18 0.08 59.52 02:06:01 AM 1 29.08 0.00 4.12 0.10 0.07 66.63 Average: all 14.35 0.00 1.92 0.23 0.07 83.43 Average: 0 11.65 0.00 1.67 0.21 0.07 86.40 Average: 1 17.05 0.00 2.17 0.25 0.07 80.46