---> uname -a: Linux prd-centos8-builder-2c-4g-1367.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: 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 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 477 1151 17 2036 2913 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:19:e1:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe19:e1be/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) 08/19/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 74.96 10.10 64.86 1441.68 4183.53 10:07:01 AM 73.92 0.00 73.92 0.00 7788.64 10:08:01 AM 42.79 0.55 42.24 55.18 5753.77 10:09:01 AM 23.83 0.20 23.63 38.79 967.44 10:10:01 AM 20.88 0.07 20.81 3.07 685.25 10:11:01 AM 15.57 0.00 15.57 0.00 641.39 10:12:01 AM 15.18 0.55 14.63 33.46 423.03 Average: 38.07 1.62 36.45 221.69 2917.20 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1426228 2986632 2327448 62.00 2104 1737176 683200 14.23 145180 1925224 80444 10:07:01 AM 1242708 2997536 2510968 66.89 2104 1916852 625032 13.02 144980 2048556 114520 10:08:01 AM 1225640 3023352 2528036 67.35 2104 1958244 591276 12.31 166848 2038636 22388 10:09:01 AM 1102648 2933924 2651028 70.62 2104 1992164 685556 14.28 209128 2120508 41676 10:10:01 AM 1122052 2952404 2631624 70.11 2104 1991084 666376 13.88 209540 2101292 40500 10:11:01 AM 1119548 2949876 2634128 70.17 2104 1991088 665336 13.85 209888 2102852 40500 10:12:01 AM 1157540 2957052 2596136 69.16 2104 1960260 650848 13.55 391316 1883988 8544 Average: 1199481 2971539 2554195 68.05 2104 1935267 652518 13.59 210983 2031579 49796 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 165.84 106.18 1278.49 49.30 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.13 19.90 283.74 3.17 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.34 30.94 569.30 6.28 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.40 14.65 12.88 5.76 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.36 12.65 8.11 5.71 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.04 12.72 10.34 4.02 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.50 12.25 14.41 6.42 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 39.21 29.71 308.72 11.43 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) 08/19/2025 _x86_64_ (2 CPU) 10:04:13 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.65 0.00 4.55 3.17 5.43 50.20 10:06:01 AM 0 38.84 0.00 5.40 3.33 5.93 46.51 10:06:01 AM 1 34.45 0.00 3.69 3.01 4.94 53.91 10:07:01 AM all 36.46 0.00 4.77 3.05 3.99 51.72 10:07:01 AM 0 29.54 0.00 4.04 3.17 3.97 59.27 10:07:01 AM 1 43.43 0.00 5.51 2.93 4.02 44.12 10:08:01 AM all 35.02 0.00 3.33 1.82 3.18 56.65 10:08:01 AM 0 46.71 0.00 3.65 2.29 3.40 43.95 10:08:01 AM 1 23.38 0.00 3.02 1.35 2.96 69.29 10:09:01 AM all 35.41 0.00 2.57 0.98 3.59 57.45 10:09:01 AM 0 48.50 0.00 3.30 0.87 3.65 43.68 10:09:01 AM 1 22.40 0.00 1.85 1.08 3.54 71.12 10:10:01 AM all 36.85 0.00 2.64 0.77 3.35 56.39 10:10:01 AM 0 48.54 0.00 3.27 0.59 3.68 43.92 10:10:01 AM 1 25.22 0.00 2.02 0.94 3.02 68.81 10:11:01 AM all 31.47 0.00 2.83 0.43 4.02 61.25 10:11:01 AM 0 37.78 0.00 2.79 0.26 4.10 55.07 10:11:01 AM 1 25.19 0.00 2.87 0.60 3.93 67.40 10:12:01 AM all 37.85 0.00 2.92 0.53 5.46 53.24 10:12:01 AM 0 50.42 0.00 3.94 0.57 5.38 39.70 10:12:01 AM 1 25.45 0.00 1.91 0.48 5.55 66.61 Average: all 35.67 0.00 3.37 1.53 4.15 55.28 Average: 0 42.90 0.00 3.77 1.58 4.30 47.45 Average: 1 28.47 0.00 2.98 1.48 4.00 63.08