---> uname -a: Linux prd-centos8-builder-2c-4g-7928.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1116 17 2043 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:07:76:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe07:7668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2025 _x86_64_ (2 CPU) 14:04:13 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 69.58 10.48 59.10 1893.72 3573.68 02:07:01 PM 74.14 0.00 74.14 0.00 8334.42 02:08:01 PM 42.48 0.50 41.98 53.86 5883.24 02:09:01 PM 23.73 0.25 23.48 40.12 956.25 02:10:01 PM 17.11 1.05 16.06 27.06 428.87 02:11:01 PM 14.36 0.00 14.36 0.00 602.86 02:12:01 PM 21.86 0.55 21.31 33.46 828.04 02:13:01 PM 16.77 0.20 16.58 23.32 502.08 Average: 35.00 1.63 33.37 258.96 2638.50 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1445936 2977252 2307740 61.48 2104 1708216 671996 13.99 144512 1906156 66100 02:07:01 PM 1265268 3023928 2488408 66.29 2104 1920688 583608 12.15 144708 2029668 115376 02:08:01 PM 1172572 2975540 2581104 68.76 2104 1963548 613464 12.77 156712 2102108 22368 02:09:01 PM 1100448 2936912 2653228 70.68 2104 1997392 670140 13.95 209196 2124260 41572 02:10:01 PM 1144436 2948712 2609240 69.51 2104 1965072 650936 13.55 207892 2080104 8436 02:11:01 PM 1143244 2947596 2610432 69.54 2104 1965072 653360 13.61 208544 2081060 8432 02:12:01 PM 1163112 2967548 2590564 69.01 2104 1965152 626956 13.06 392596 1877288 7508 02:13:01 PM 1196124 3005384 2557552 68.13 2104 1969648 592288 12.33 401960 1834464 21504 Average: 1203892 2972859 2549784 67.93 2104 1931848 632844 13.18 233265 2004388 36412 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 170.46 107.51 1149.30 53.38 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 35.69 28.46 536.69 3.87 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 44.38 33.51 588.10 6.43 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.11 14.90 13.44 5.64 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 18.54 17.71 18.76 16.56 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.89 12.48 10.22 3.90 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 14.55 14.28 15.47 7.53 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 7.88 9.80 6.01 4.78 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 39.44 29.83 292.24 12.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/01/2025 _x86_64_ (2 CPU) 14:04:13 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.41 0.00 4.59 3.56 8.64 46.80 02:06:01 PM 0 27.98 0.00 4.71 2.95 8.57 55.79 02:06:01 PM 1 44.99 0.00 4.47 4.19 8.71 37.65 02:07:01 PM all 34.22 0.00 4.25 3.12 6.53 51.88 02:07:01 PM 0 47.65 0.00 5.53 2.90 5.99 37.93 02:07:01 PM 1 21.13 0.00 2.99 3.34 7.05 65.49 02:08:01 PM all 34.95 0.00 3.23 1.79 5.91 54.12 02:08:01 PM 0 45.89 0.00 3.69 2.02 5.58 42.82 02:08:01 PM 1 24.24 0.00 2.78 1.55 6.22 65.20 02:09:01 PM all 32.18 0.00 2.52 0.79 5.67 58.84 02:09:01 PM 0 35.96 0.00 2.43 0.91 5.38 55.32 02:09:01 PM 1 28.44 0.00 2.61 0.67 5.95 62.33 02:10:01 PM all 37.45 0.00 2.58 0.63 5.75 53.59 02:10:01 PM 0 43.65 0.00 2.30 1.04 5.30 47.71 02:10:01 PM 1 31.31 0.00 2.86 0.22 6.19 59.41 02:11:01 PM all 29.60 0.00 2.43 0.47 5.80 61.70 02:11:01 PM 0 37.35 0.00 2.71 0.33 5.19 54.42 02:11:01 PM 1 22.02 0.00 2.15 0.60 6.41 68.82 02:12:01 PM all 35.76 0.00 2.58 0.78 6.04 54.85 02:12:01 PM 0 45.51 0.00 3.10 1.18 5.59 44.62 02:12:01 PM 1 26.20 0.00 2.07 0.38 6.47 64.88 02:13:01 PM all 37.33 0.00 2.83 0.58 6.38 52.89 02:13:01 PM 0 47.68 0.00 3.24 0.79 5.74 42.55 02:13:01 PM 1 27.23 0.00 2.42 0.36 7.01 62.98 Average: all 34.74 0.00 3.13 1.47 6.34 54.33 Average: 0 41.42 0.00 3.47 1.52 5.93 47.67 Average: 1 28.16 0.00 2.79 1.41 6.75 60.89