---> uname -a: Linux prd-centos8-robot-2c-8g-1631.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 620 4910 19 2166 6779 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:81:b4:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe81:b4ca/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) 10/07/2025 _x86_64_ (2 CPU) 13:54:13 LINUX RESTART (2 CPU) 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 97.33 59.48 37.85 5347.28 29046.63 01:57:01 PM 75.27 6.21 69.06 1092.70 5932.22 01:58:01 PM 84.51 0.75 83.76 53.45 11069.78 01:59:01 PM 28.66 0.38 28.27 64.25 2009.36 02:00:01 PM 74.29 6.97 67.32 1292.98 5816.05 02:01:01 PM 21.28 0.02 21.26 0.13 4114.26 02:02:01 PM 4.28 0.28 4.00 14.26 152.26 02:03:01 PM 19.56 0.32 19.24 36.92 1015.63 02:04:01 PM 25.78 0.52 25.26 63.86 1115.45 Average: 47.88 8.33 39.56 885.08 6696.85 01:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 5796832 7173608 2085600 26.46 2688 1576048 605844 6.78 156296 1673056 30720 01:57:01 PM 5330380 7038148 2552052 32.38 2688 1889976 678904 7.60 186772 2045616 178116 01:58:01 PM 5134296 6974228 2748136 34.86 2688 2015440 735340 8.23 198904 2202456 42020 01:59:01 PM 5161844 7006764 2720588 34.51 2688 2020616 708176 7.93 223368 2151228 13756 02:00:01 PM 4932620 7025240 2949812 37.42 2688 2260304 650944 7.29 262680 2312232 111980 02:01:01 PM 4928576 7021084 2953856 37.47 2688 2260308 650944 7.29 262680 2313296 16 02:02:01 PM 4928352 7022716 2954080 37.48 2688 2262164 657408 7.36 263288 2313156 880 02:03:01 PM 4967956 6914256 2914476 36.97 2688 2119920 777616 8.71 294256 2263768 36248 02:04:01 PM 5087352 6997180 2795080 35.46 2688 2083792 695956 7.79 460532 1981348 11064 Average: 5140912 7019247 2741520 34.78 2688 2054285 684570 7.67 256531 2139573 47200 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 132.61 72.04 543.95 37.92 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 173.59 123.28 1225.68 23.46 0.00 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 62.60 47.17 730.27 8.22 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 14.90 10.43 6.31 4.11 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 193.68 142.59 363.62 38.98 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 2.87 1.10 0.65 0.69 0.00 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 153.47 129.70 1727.13 10.25 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 31.49 24.71 71.39 19.02 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 17.30 14.21 13.58 6.60 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 86.94 62.80 520.32 16.58 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) 10/07/2025 _x86_64_ (2 CPU) 13:54:13 LINUX RESTART (2 CPU) 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 18.50 0.07 3.98 63.67 0.07 13.71 01:56:01 PM 0 18.20 0.08 4.40 66.27 0.07 10.98 01:56:01 PM 1 18.81 0.05 3.56 61.07 0.07 16.45 01:57:01 PM all 32.47 0.00 5.15 3.43 0.13 58.82 01:57:01 PM 0 38.70 0.00 5.44 3.56 0.13 52.16 01:57:01 PM 1 26.25 0.00 4.86 3.30 0.12 65.48 01:58:01 PM all 24.71 0.00 3.57 15.07 0.10 56.55 01:58:01 PM 0 15.82 0.00 2.86 13.66 0.08 67.58 01:58:01 PM 1 33.61 0.00 4.28 16.49 0.12 45.50 01:59:01 PM all 13.99 0.00 2.06 1.88 0.08 82.00 01:59:01 PM 0 7.40 0.00 1.72 1.17 0.07 89.64 01:59:01 PM 1 20.58 0.00 2.39 2.59 0.08 74.36 02:00:01 PM all 33.42 0.00 5.73 1.45 0.11 59.28 02:00:01 PM 0 19.45 0.00 5.02 1.62 0.10 73.82 02:00:01 PM 1 47.43 0.00 6.45 1.29 0.12 44.71 02:01:01 PM all 0.23 0.00 0.30 1.79 0.03 97.65 02:01:01 PM 0 0.38 0.00 0.45 2.66 0.03 96.48 02:01:01 PM 1 0.08 0.00 0.15 0.92 0.02 98.83 02:02:01 PM all 6.64 0.00 0.83 0.03 0.07 92.44 02:02:01 PM 0 6.81 0.00 0.98 0.03 0.07 92.11 02:02:01 PM 1 6.48 0.00 0.67 0.02 0.07 92.77 02:03:01 PM all 11.00 0.00 1.60 10.59 0.04 76.77 02:03:01 PM 0 9.67 0.00 1.54 9.24 0.03 79.51 02:03:01 PM 1 12.32 0.00 1.65 11.94 0.05 74.03 02:04:01 PM all 26.75 0.00 3.43 1.90 0.08 67.84 02:04:01 PM 0 15.50 0.00 2.91 1.39 0.08 80.12 02:04:01 PM 1 37.98 0.00 3.95 2.40 0.08 55.59 Average: all 18.65 0.01 2.96 11.07 0.08 67.23 Average: 0 14.67 0.01 2.81 11.04 0.07 71.39 Average: 1 22.63 0.01 3.11 11.10 0.08 63.08