---> uname -a: Linux prd-centos8-robot-2c-8g-36914.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4964 19 2155 6823 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:4a:dc:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe4a:dc75/64 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 94.09 5.96 88.12 1086.52 6657.94 01:35:01 AM 74.56 0.92 73.64 109.83 10138.74 01:36:01 AM 43.28 6.88 36.39 1252.06 2312.85 01:37:01 AM 52.95 2.73 50.22 439.59 7582.31 01:38:01 AM 3.12 0.02 3.10 0.13 106.25 01:39:01 AM 1.87 0.00 1.87 0.00 70.65 01:40:00 AM 1.64 0.00 1.64 0.00 102.74 01:40:01 AM 13.07 12.42 0.65 1448.37 5.23 01:41:01 AM 32.81 0.53 32.27 64.78 1426.46 Average: 38.08 2.17 35.91 373.74 3549.66 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5267132 7043396 2615300 33.18 2688 1954180 685732 7.68 187536 2093500 231708 01:35:01 AM 5262896 7083764 2619536 33.23 2688 1997660 639992 7.17 218316 2053588 10756 01:36:01 AM 4926616 6995460 2955816 37.50 2688 2238116 696744 7.80 259324 2325508 194904 01:37:01 AM 4983552 7061204 2898880 36.78 2688 2246540 640984 7.18 267028 2254472 4 01:38:01 AM 4890976 6968876 2991456 37.95 2688 2246788 764456 8.56 267148 2346000 260 01:39:01 AM 4862276 6940236 3020156 38.32 2688 2246848 822732 9.21 267148 2374740 40 01:40:00 AM 5162544 7063684 2719888 34.51 2688 2071440 643112 7.20 260256 2083996 816 01:40:01 AM 5148492 7054560 2733940 34.68 2688 2076420 644164 7.21 262120 2095152 4756 01:41:01 AM 5141664 7041364 2740768 34.77 2688 2074908 677432 7.59 462980 1926752 10240 Average: 5071794 7028060 2810638 35.66 2688 2128100 690594 7.73 272428 2172634 50387 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 99.48 78.16 1059.50 13.18 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 57.05 37.20 549.51 6.74 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 35.78 31.18 313.30 7.23 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 153.85 152.50 40.62 39.26 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 113.88 126.63 892.91 697.44 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 371.32 364.09 6995.84 23.53 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 216.74 202.05 3464.81 14.86 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 1014.38 641.83 2520.83 556.44 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 19.19 17.71 17.05 8.77 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 135.95 127.59 1663.60 103.09 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) 06/25/2025 _x86_64_ (2 CPU) 01:32:05 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.78 0.00 5.97 1.32 0.09 53.83 01:34:01 AM 0 39.97 0.00 6.26 1.37 0.10 52.30 01:34:01 AM 1 37.59 0.00 5.69 1.28 0.08 55.35 01:35:01 AM all 22.18 0.00 2.76 1.29 0.10 73.66 01:35:01 AM 0 10.55 0.00 2.32 1.20 0.10 85.83 01:35:01 AM 1 33.78 0.00 3.20 1.38 0.10 61.53 01:36:01 AM all 24.37 0.00 4.49 1.08 0.08 69.97 01:36:01 AM 0 26.93 0.00 4.68 1.15 0.08 67.15 01:36:01 AM 1 21.81 0.00 4.30 1.02 0.08 72.79 01:37:01 AM all 8.87 0.00 2.14 0.76 0.04 88.19 01:37:01 AM 0 7.29 0.00 2.01 0.60 0.05 90.06 01:37:01 AM 1 10.44 0.00 2.27 0.92 0.03 86.34 01:38:01 AM all 9.09 0.00 0.47 0.01 0.06 90.37 01:38:01 AM 0 10.37 0.00 0.66 0.00 0.05 88.93 01:38:01 AM 1 7.83 0.00 0.28 0.02 0.07 91.81 01:39:01 AM all 12.57 0.00 1.45 0.01 0.07 85.90 01:39:01 AM 0 13.93 0.00 1.58 0.02 0.07 84.41 01:39:01 AM 1 11.21 0.00 1.32 0.00 0.07 87.40 01:40:00 AM all 8.64 0.00 1.25 0.00 0.07 90.04 01:40:00 AM 0 4.05 0.00 1.02 0.00 0.07 94.87 01:40:00 AM 1 13.27 0.00 1.48 0.00 0.07 85.18 01:40:01 AM all 47.02 0.00 8.61 0.33 0.00 44.04 01:40:01 AM 0 44.67 0.00 8.00 0.67 0.00 46.67 01:40:01 AM 1 49.34 0.00 9.21 0.00 0.00 41.45 01:41:01 AM all 32.68 0.00 3.96 0.15 0.07 63.13 01:41:01 AM 0 23.63 0.00 3.60 0.13 0.07 72.57 01:41:01 AM 1 41.72 0.00 4.31 0.17 0.08 53.71 Average: all 19.81 0.00 2.84 0.58 0.07 76.69 Average: 0 17.25 0.00 2.79 0.56 0.07 79.32 Average: 1 22.38 0.00 2.89 0.60 0.07 74.06