---> uname -a: Linux prd-centos8-robot-2c-8g-3164.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 618 4904 19 2174 6781 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:85:aa:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe85:aa5d/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) 10/13/2025 _x86_64_ (2 CPU) 02:50:12 LINUX RESTART (2 CPU) 02:51:01 AM tps rtps wtps bread/s bwrtn/s 02:52:01 AM 101.17 63.30 37.87 6492.37 26452.30 02:53:01 AM 115.29 0.12 115.18 3.46 11873.10 02:54:01 AM 39.79 1.03 38.75 113.56 4342.55 02:55:01 AM 53.93 6.75 47.18 1247.98 3390.59 02:56:01 AM 37.94 0.25 37.69 47.05 6468.34 02:57:01 AM 5.03 0.23 4.80 12.66 241.33 02:58:01 AM 2.13 0.00 2.13 0.00 68.90 02:59:01 AM 0.32 0.00 0.32 0.00 4.23 03:00:01 AM 14.74 0.32 14.43 36.91 548.09 03:01:01 AM 26.92 0.52 26.41 63.85 1327.04 Average: 39.73 7.25 32.48 801.76 5471.67 02:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:52:01 AM 5534624 7065660 2347808 29.79 2688 1723552 695328 7.79 186176 1879300 104536 02:53:01 AM 5089072 6961860 2793360 35.44 2688 2049632 746792 8.36 191608 2255604 137040 02:54:01 AM 5236492 7080884 2645940 33.57 2688 2020372 633884 7.10 219180 2078612 10776 02:55:01 AM 4873092 6967848 3009340 38.18 2688 2262116 715912 8.02 255724 2376552 176528 02:56:01 AM 4925364 7021472 2957068 37.51 2688 2263604 665580 7.45 262716 2313536 4 02:57:01 AM 4873256 6971160 3009176 38.18 2688 2265400 745072 8.34 262984 2364804 4 02:58:01 AM 4873408 6971312 3009024 38.17 2688 2265400 745072 8.34 262984 2364752 4 02:59:01 AM 4859044 6956964 3023388 38.36 2688 2265416 760808 8.52 262984 2379196 4 03:00:01 AM 5039128 6955344 2843304 36.07 2688 2089852 749988 8.40 302492 2182188 31000 03:01:01 AM 5104392 7025356 2778040 35.24 2688 2094912 680716 7.62 462208 1958472 26976 Average: 5040787 6997786 2841645 36.05 2688 2130026 713915 7.99 266906 2215302 48687 02:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 281.57 164.08 1264.01 57.64 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 114.51 81.01 1235.71 11.13 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 13.38 8.95 6.67 3.69 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 38.12 32.24 329.49 7.40 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 213.01 183.84 45.74 42.32 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 92.87 86.62 34.66 33.01 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 258.14 256.97 51.88 107.67 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 165.16 160.58 190.78 55.02 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 73.98 59.09 124.00 29.28 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 16.39 15.19 13.31 7.27 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 126.72 104.86 329.64 35.44 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) 10/13/2025 _x86_64_ (2 CPU) 02:50:12 LINUX RESTART (2 CPU) 02:51:01 AM CPU %user %nice %system %iowait %steal %idle 02:52:01 AM all 34.15 0.05 6.61 23.92 0.13 35.14 02:52:01 AM 0 34.86 0.07 6.73 21.44 0.12 36.79 02:52:01 AM 1 33.45 0.03 6.49 26.40 0.13 33.50 02:53:01 AM all 34.71 0.00 5.03 4.99 0.14 55.12 02:53:01 AM 0 22.01 0.00 3.94 3.90 0.15 70.00 02:53:01 AM 1 47.43 0.00 6.13 6.08 0.13 40.23 02:54:01 AM all 18.73 0.00 2.41 1.38 0.07 77.41 02:54:01 AM 0 9.95 0.00 1.79 1.09 0.07 87.10 02:54:01 AM 1 27.50 0.00 3.02 1.67 0.07 67.75 02:55:01 AM all 28.15 0.00 5.02 2.28 0.12 64.43 02:55:01 AM 0 23.67 0.00 4.67 3.11 0.10 68.46 02:55:01 AM 1 32.62 0.00 5.38 1.45 0.13 60.41 02:56:01 AM all 8.22 0.00 2.02 1.56 0.06 88.14 02:56:01 AM 0 7.65 0.00 1.96 1.31 0.07 89.01 02:56:01 AM 1 8.79 0.00 2.08 1.81 0.05 87.28 02:57:01 AM all 9.26 0.00 0.56 0.03 0.08 90.07 02:57:01 AM 0 3.57 0.00 0.50 0.07 0.07 95.79 02:57:01 AM 1 14.94 0.00 0.62 0.00 0.08 84.36 02:58:01 AM all 21.67 0.00 0.59 0.02 0.11 77.62 02:58:01 AM 0 21.80 0.00 0.65 0.03 0.10 77.41 02:58:01 AM 1 21.54 0.00 0.52 0.00 0.12 77.82 02:59:01 AM all 23.27 0.00 0.52 0.00 0.12 76.09 02:59:01 AM 0 24.58 0.00 0.54 0.00 0.12 74.77 02:59:01 AM 1 21.95 0.00 0.50 0.00 0.12 77.43 03:00:01 AM all 19.02 0.00 2.22 0.29 0.08 78.38 03:00:01 AM 0 18.18 0.00 2.15 0.32 0.08 79.26 03:00:01 AM 1 19.86 0.00 2.29 0.27 0.08 77.50 03:01:01 AM all 26.70 0.00 3.63 2.07 0.10 67.50 03:01:01 AM 0 24.75 0.00 3.70 2.71 0.10 68.75 03:01:01 AM 1 28.66 0.00 3.56 1.44 0.10 66.24 Average: all 22.39 0.01 2.86 3.65 0.10 71.00 Average: 0 19.10 0.01 2.66 3.39 0.10 74.75 Average: 1 25.68 0.00 3.06 3.90 0.10 67.25