---> uname -a: Linux prd-centos8-robot-2c-8g-4848.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: 2800.000 BogoMIPS: 5600.00 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 632 4877 19 2187 6766 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:cf:35:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fecf:35ad/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) 01/27/2026 _x86_64_ (2 CPU) 01:56:55 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 114.61 0.42 114.20 17.06 9800.23 02:00:01 AM 57.25 1.18 56.06 104.50 7762.56 02:01:01 AM 68.78 7.16 61.61 1319.69 3888.34 02:02:01 AM 35.77 0.10 35.67 5.20 6433.50 02:03:01 AM 1.97 0.07 1.90 4.93 113.58 02:04:01 AM 0.28 0.00 0.28 0.00 51.31 02:05:01 AM 0.25 0.00 0.25 0.00 57.60 02:06:01 AM 0.23 0.00 0.23 0.00 49.11 02:07:01 AM 0.35 0.03 0.32 2.13 57.79 02:08:01 AM 6.86 0.32 6.55 36.92 233.26 02:09:01 AM 31.36 0.52 30.84 63.86 1742.59 Average: 28.88 0.89 27.99 141.31 2744.77 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5196788 6990548 2685644 34.07 2688 1970604 737132 8.25 187304 2158036 157660 02:00:01 AM 5160536 7002136 2721896 34.53 2688 2017352 720772 8.07 215956 2157516 9576 02:01:01 AM 4857292 6955040 3025140 38.38 2688 2263728 732344 8.20 253984 2389568 176456 02:02:01 AM 4909144 7006684 2973288 37.72 2688 2263976 672216 7.53 260828 2328684 4 02:03:01 AM 4865244 6964360 3017188 38.28 2688 2265560 748400 8.38 261180 2372276 12 02:04:01 AM 4858776 6959448 3023656 38.36 2688 2267184 766396 8.58 261188 2378504 208 02:05:01 AM 4857408 6959520 3025024 38.38 2688 2268600 783852 8.78 261188 2380004 12 02:06:01 AM 4855092 6958940 3027340 38.41 2688 2270308 783852 8.78 261196 2382204 328 02:07:01 AM 4851484 6956956 3030948 38.45 2688 2271916 803104 8.99 261260 2385504 276 02:08:01 AM 4951644 6923636 2930788 37.18 2688 2142564 761704 8.53 304856 2261416 62188 02:09:01 AM 4987500 6934496 2894932 36.73 2688 2120556 763876 8.55 473844 2064996 26984 Average: 4940992 6964706 2941440 37.32 2688 2192941 752150 8.42 272980 2296246 39428 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 92.09 79.26 1065.19 11.36 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 56.10 40.85 620.53 6.59 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 43.89 37.80 338.65 8.55 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 200.67 144.44 43.95 33.55 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 87.67 77.64 17.81 7.19 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 67.72 66.29 14.18 6.78 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 50.05 49.12 11.16 5.34 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 67.04 66.49 14.03 6.42 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 65.19 59.72 15.80 9.18 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 92.14 66.14 115.76 53.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 16.00 14.83 13.51 7.45 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 76.23 63.87 206.43 14.13 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) 01/27/2026 _x86_64_ (2 CPU) 01:56:55 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 36.77 0.00 4.93 2.52 0.09 55.68 01:59:01 AM 0 41.62 0.00 5.61 2.95 0.08 49.73 01:59:01 AM 1 31.93 0.00 4.26 2.08 0.10 61.62 02:00:01 AM all 21.78 0.00 2.44 2.00 0.09 73.69 02:00:01 AM 0 25.23 0.00 2.81 2.26 0.10 69.61 02:00:01 AM 1 18.34 0.00 2.07 1.75 0.08 77.76 02:01:01 AM all 31.55 0.00 5.82 1.21 0.09 61.33 02:01:01 AM 0 40.09 0.00 6.42 0.92 0.10 52.47 02:01:01 AM 1 23.04 0.00 5.23 1.49 0.08 70.15 02:02:01 AM all 7.32 0.00 1.75 1.43 0.06 89.44 02:02:01 AM 0 7.02 0.00 1.57 1.65 0.05 89.71 02:02:01 AM 1 7.62 0.00 1.94 1.20 0.07 89.17 02:03:01 AM all 6.32 0.00 0.48 0.03 0.05 93.12 02:03:01 AM 0 3.70 0.00 0.47 0.05 0.05 95.73 02:03:01 AM 1 8.94 0.00 0.49 0.02 0.05 90.50 02:04:01 AM all 5.88 0.00 0.35 0.00 0.08 93.70 02:04:01 AM 0 3.62 0.00 0.34 0.00 0.07 95.98 02:04:01 AM 1 8.14 0.00 0.37 0.00 0.08 91.41 02:05:01 AM all 5.51 0.00 0.34 0.00 0.07 94.09 02:05:01 AM 0 8.55 0.00 0.34 0.00 0.07 91.05 02:05:01 AM 1 2.48 0.00 0.33 0.00 0.07 97.12 02:06:01 AM all 5.19 0.00 0.38 0.00 0.08 94.36 02:06:01 AM 0 7.86 0.00 0.35 0.00 0.08 91.70 02:06:01 AM 1 2.51 0.00 0.40 0.00 0.07 97.02 02:07:01 AM all 14.19 0.00 0.64 0.00 0.08 85.10 02:07:01 AM 0 15.64 0.00 0.60 0.00 0.08 83.67 02:07:01 AM 1 12.73 0.00 0.67 0.00 0.07 86.53 02:08:01 AM all 17.77 0.00 1.91 0.13 0.11 80.07 02:08:01 AM 0 23.81 0.00 2.42 0.13 0.10 73.53 02:08:01 AM 1 11.74 0.00 1.40 0.13 0.12 86.61 02:09:01 AM all 31.33 0.00 3.70 0.47 0.07 64.42 02:09:01 AM 0 39.51 0.00 4.12 0.60 0.08 55.69 02:09:01 AM 1 23.17 0.00 3.28 0.35 0.07 73.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.72 0.00 2.07 0.71 0.08 80.42 Average: 0 19.72 0.00 2.28 0.78 0.08 77.14 Average: 1 13.72 0.00 1.86 0.64 0.08 83.70