---> uname -a: Linux prd-centos8-builder-2c-4g-5491.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 487 1137 17 2041 2902 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:58:d7:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe58:d77f/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) 10/03/2025 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.68 2.67 55.01 290.97 5773.98 03:07:01 PM 73.70 0.50 73.20 53.86 9367.36 03:08:01 PM 29.02 0.05 28.97 1.33 2935.20 03:09:01 PM 18.55 0.27 18.28 41.86 475.57 03:10:01 PM 17.03 0.00 17.03 0.00 797.97 03:11:01 PM 22.31 0.55 21.76 33.46 809.43 03:12:01 PM 19.20 0.20 19.00 23.33 539.59 Average: 33.93 0.60 33.32 63.55 2956.98 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1396636 3040108 2357040 62.79 2104 1811460 579740 12.07 143688 1923440 130032 03:07:01 PM 1226432 2991112 2527244 67.33 2104 1926020 604184 12.58 147512 2061348 27700 03:08:01 PM 1186260 2988488 2567416 68.40 2104 1962992 603568 12.57 171572 2076444 8848 03:09:01 PM 1050752 2894352 2702924 72.01 2104 2004468 707540 14.73 210212 2173000 49036 03:10:01 PM 1182248 2985796 2571428 68.50 2104 1964248 612448 12.75 206868 2042772 4 03:11:01 PM 1199044 3003756 2554632 68.06 2104 1965392 598636 12.47 391016 1844904 9008 03:12:01 PM 1187216 2995332 2566460 68.37 2104 1968416 604728 12.59 397092 1850616 21492 Average: 1204084 2985563 2549592 67.92 2104 1943285 615835 12.82 238280 1996075 35160 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.43 49.40 814.45 5.30 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.03 25.30 246.19 8.37 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 46.57 41.55 589.33 7.13 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.43 14.16 12.53 6.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 12.71 13.43 10.80 3.99 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 23.83 18.39 23.60 8.78 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.42 10.20 6.48 4.76 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 27.35 24.63 243.35 6.33 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) 10/03/2025 _x86_64_ (2 CPU) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.86 0.00 4.33 1.35 2.29 53.17 03:06:01 PM 0 34.84 0.00 3.95 1.45 2.28 57.48 03:06:01 PM 1 42.88 0.00 4.72 1.24 2.30 48.86 03:07:01 PM all 37.85 0.00 4.36 2.74 2.04 53.02 03:07:01 PM 0 54.75 0.00 5.52 1.91 2.13 35.69 03:07:01 PM 1 21.04 0.00 3.20 3.57 1.95 70.23 03:08:01 PM all 38.66 0.00 2.63 0.46 2.00 56.25 03:08:01 PM 0 51.71 0.00 3.17 0.37 2.04 42.71 03:08:01 PM 1 25.66 0.00 2.10 0.56 1.95 69.73 03:09:01 PM all 37.93 0.00 2.38 0.30 1.77 57.62 03:09:01 PM 0 46.28 0.00 2.62 0.28 1.89 48.92 03:09:01 PM 1 29.58 0.00 2.14 0.31 1.66 66.31 03:10:01 PM all 33.60 0.00 2.64 0.27 1.72 61.76 03:10:01 PM 0 52.20 0.00 3.74 0.10 1.86 42.10 03:10:01 PM 1 15.11 0.00 1.55 0.45 1.59 81.31 03:11:01 PM all 39.55 0.00 3.08 0.53 1.65 55.18 03:11:01 PM 0 60.27 0.00 3.89 0.78 2.01 33.05 03:11:01 PM 1 18.83 0.00 2.28 0.28 1.30 77.31 03:12:01 PM all 41.52 0.00 3.07 0.47 1.79 53.15 03:12:01 PM 0 67.53 0.00 4.43 0.33 2.06 25.65 03:12:01 PM 1 15.67 0.00 1.72 0.61 1.52 80.47 Average: all 38.28 0.00 3.21 0.88 1.90 55.73 Average: 0 52.49 0.00 3.90 0.75 2.04 40.82 Average: 1 24.11 0.00 2.53 1.00 1.75 70.60