---> uname -a: Linux prd-centos8-robot-2c-8g-600.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 633 4795 19 2268 6765 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:76:46:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe76:4645/64 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) 10/04/2025 _x86_64_ (2 CPU) 19:41:43 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 215.44 136.79 78.66 14031.34 41134.37 07:44:01 PM 109.48 0.72 108.76 52.92 11876.56 07:45:01 PM 28.39 0.42 27.97 64.78 2573.31 07:46:01 PM 79.52 9.45 70.07 1685.59 8215.70 07:47:01 PM 10.68 0.20 10.48 11.60 1093.92 07:48:01 PM 4.03 0.02 4.02 0.13 204.08 07:49:01 PM 0.97 0.00 0.97 0.00 747.11 07:50:01 PM 0.28 0.00 0.28 0.00 217.06 07:51:01 PM 2.30 0.22 2.08 6.13 397.95 07:52:01 PM 30.54 0.47 30.07 69.84 2930.67 Average: 48.16 14.83 33.34 1592.28 6939.25 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5274720 6955764 2607704 33.08 2688 1868236 832788 9.32 216480 2088820 182452 07:44:01 PM 5124172 6967376 2758252 34.99 2688 2019060 781516 8.75 198308 2208820 42016 07:45:01 PM 5116116 7006380 2766308 35.09 2688 2064172 754380 8.45 229020 2181344 50096 07:46:01 PM 4908984 7017192 2973440 37.72 2688 2275692 713616 7.99 267308 2322900 25920 07:47:01 PM 4867536 6976236 3014888 38.25 2688 2276224 760856 8.52 267432 2366312 56 07:48:01 PM 4834276 6957788 3048148 38.67 2688 2291116 776696 8.70 267904 2398908 12900 07:49:01 PM 4824368 6957784 3058056 38.80 2688 2300944 776696 8.70 267904 2408760 756 07:50:01 PM 4812160 6956076 3070264 38.95 2688 2311440 799608 8.95 267952 2420664 4780 07:51:01 PM 5026580 6998280 2855844 36.23 2688 2140668 707396 7.92 301804 2173052 6536 07:52:01 PM 4962024 6972796 2920400 37.05 2688 2184560 754376 8.45 502888 2061136 10036 Average: 4975094 6976567 2907330 36.88 2688 2173211 765793 8.57 278700 2263072 33555 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 280.99 189.55 1653.64 61.36 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 73.71 57.56 844.54 9.28 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 17.48 15.53 64.29 5.11 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 194.83 140.91 306.24 31.93 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 14.96 8.23 4.15 0.97 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 35.80 33.06 120.72 8.68 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 20.61 21.28 54.82 7.24 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 20.51 20.99 53.41 14.31 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 57.26 37.20 131.85 49.03 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 38.87 29.07 77.44 39.76 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 75.50 55.34 331.12 22.77 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) 10/04/2025 _x86_64_ (2 CPU) 19:41:43 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 42.83 0.07 10.32 4.06 0.10 42.62 07:43:01 PM 0 41.90 0.08 10.02 3.55 0.10 44.34 07:43:01 PM 1 43.77 0.05 10.61 4.58 0.10 40.89 07:44:01 PM all 29.87 0.00 4.46 2.45 0.09 63.13 07:44:01 PM 0 19.30 0.00 3.69 2.14 0.08 74.78 07:44:01 PM 1 40.47 0.00 5.24 2.75 0.10 51.44 07:45:01 PM all 19.93 0.00 2.83 0.40 0.08 76.76 07:45:01 PM 0 27.67 0.00 3.40 0.37 0.08 68.48 07:45:01 PM 1 12.21 0.00 2.25 0.43 0.08 85.02 07:46:01 PM all 24.95 0.00 4.78 0.87 0.08 69.31 07:46:01 PM 0 17.82 0.00 4.22 0.98 0.08 76.89 07:46:01 PM 1 32.07 0.00 5.35 0.77 0.08 61.74 07:47:01 PM all 1.27 0.00 0.26 0.13 0.04 98.30 07:47:01 PM 0 1.60 0.00 0.30 0.20 0.05 97.84 07:47:01 PM 1 0.93 0.00 0.22 0.05 0.03 98.76 07:48:01 PM all 13.87 0.00 0.22 0.03 0.09 85.79 07:48:01 PM 0 3.03 0.00 0.20 0.03 0.08 96.65 07:48:01 PM 1 24.70 0.00 0.23 0.02 0.10 74.95 07:49:01 PM all 11.37 0.00 0.17 0.04 0.10 88.32 07:49:01 PM 0 5.06 0.00 0.18 0.03 0.08 94.64 07:49:01 PM 1 17.68 0.00 0.15 0.05 0.12 82.00 07:50:01 PM all 12.10 0.00 0.18 0.02 0.06 87.65 07:50:01 PM 0 9.13 0.00 0.20 0.02 0.07 90.59 07:50:01 PM 1 15.07 0.00 0.15 0.02 0.05 84.72 07:51:01 PM all 8.94 0.00 0.89 0.03 0.08 90.07 07:51:01 PM 0 4.78 0.00 0.95 0.03 0.05 94.18 07:51:01 PM 1 13.09 0.00 0.82 0.02 0.10 85.97 07:52:01 PM all 26.67 0.00 3.37 0.24 0.08 69.63 07:52:01 PM 0 13.91 0.00 2.63 0.23 0.08 83.14 07:52:01 PM 1 39.44 0.00 4.12 0.25 0.08 56.11 Average: all 19.18 0.01 2.75 0.83 0.08 77.16 Average: 0 14.42 0.01 2.58 0.76 0.08 82.16 Average: 1 23.94 0.01 2.91 0.89 0.09 72.17