---> uname -a: Linux prd-centos8-builder-2c-4g-935.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 526 1095 17 2042 2863 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:e5:9e:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee5:9e03/64 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) 04/19/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.34 0.42 59.92 11.20 6146.43 01:07:01 PM 71.71 2.20 69.51 109.30 8935.92 01:08:01 PM 26.36 0.08 26.28 9.07 2759.51 01:09:01 PM 18.74 0.23 18.51 34.12 493.89 01:10:01 PM 13.49 0.00 13.49 0.00 528.87 01:11:01 PM 19.33 0.90 18.43 46.38 537.59 01:12:01 PM 18.76 0.20 18.56 23.33 546.57 Average: 32.68 0.58 32.10 33.34 2849.69 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1308636 2986444 2445040 65.14 2104 1845704 666080 13.87 147592 2007372 156580 01:07:01 PM 1165948 2930528 2587728 68.94 2104 1926480 693972 14.45 147592 2125252 23240 01:08:01 PM 1202396 3006408 2551280 67.97 2104 1965032 607088 12.64 172516 2061484 8372 01:09:01 PM 1195512 3000564 2558164 68.15 2104 1966088 617332 12.86 210508 2029480 7472 01:10:01 PM 1145716 2950740 2607960 69.48 2104 1966088 662452 13.79 211164 2078344 4 01:11:01 PM 1150200 2959952 2603476 69.36 2104 1970732 652832 13.59 395976 1890336 10740 01:12:01 PM 1151172 2961340 2602504 69.33 2104 1970820 649612 13.53 405612 1880404 20452 Average: 1188511 2970854 2565165 68.34 2104 1944421 649910 13.53 241566 2010382 32409 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 78.02 66.77 929.19 6.94 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.23 17.88 151.83 5.41 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.03 32.59 642.54 5.96 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.45 13.83 9.49 6.30 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.69 11.24 9.12 3.44 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.34 16.81 17.44 13.23 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 8.46 10.46 6.46 5.17 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 26.89 24.23 252.26 6.63 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) 04/19/2026 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 39.13 0.00 4.68 1.18 1.34 53.67 01:06:01 PM 0 50.41 0.00 5.86 0.94 1.52 41.27 01:06:01 PM 1 27.85 0.00 3.51 1.42 1.15 66.07 01:07:01 PM all 37.69 0.00 4.11 2.42 1.26 54.51 01:07:01 PM 0 47.14 0.00 4.84 2.40 1.54 44.08 01:07:01 PM 1 28.24 0.00 3.38 2.44 0.99 64.96 01:08:01 PM all 36.55 0.00 2.67 0.57 1.15 59.07 01:08:01 PM 0 48.43 0.00 3.16 0.43 1.43 46.55 01:08:01 PM 1 24.63 0.00 2.17 0.72 0.87 71.61 01:09:01 PM all 39.13 0.00 2.72 0.32 1.21 56.63 01:09:01 PM 0 49.56 0.00 2.53 0.58 1.43 45.90 01:09:01 PM 1 28.67 0.00 2.90 0.07 0.98 67.38 01:10:01 PM all 33.72 0.00 2.52 0.22 1.03 62.51 01:10:01 PM 0 26.03 0.00 2.25 0.03 0.77 70.92 01:10:01 PM 1 41.41 0.00 2.78 0.40 1.30 54.10 01:11:01 PM all 38.89 0.00 3.33 0.25 1.31 56.22 01:11:01 PM 0 57.79 0.00 3.89 0.47 1.58 36.28 01:11:01 PM 1 19.98 0.00 2.78 0.03 1.03 76.17 01:12:01 PM all 41.33 0.00 3.37 0.39 1.41 53.50 01:12:01 PM 0 49.57 0.00 4.13 0.43 1.58 44.29 01:12:01 PM 1 33.07 0.00 2.60 0.35 1.25 62.73 Average: all 38.06 0.00 3.34 0.76 1.24 56.59 Average: 0 46.99 0.00 3.81 0.75 1.41 47.04 Average: 1 29.12 0.00 2.87 0.77 1.08 66.15