---> uname -a: Linux prd-centos8-builder-2c-4g-4691.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 478 1144 17 2042 2911 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:4f:01:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe4f:1d7/64 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) 02/01/2026 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 86.42 6.30 80.12 929.42 5383.66 07:07:01 PM 70.68 0.48 70.19 53.32 8765.48 07:08:01 PM 31.82 0.05 31.77 1.33 3060.13 07:09:01 PM 19.95 0.27 19.68 41.86 548.01 07:10:00 PM 15.39 0.00 15.39 0.00 623.45 07:10:01 PM 13.68 0.00 13.68 0.00 603.16 07:11:01 PM 16.84 0.90 15.94 46.38 457.60 Average: 40.18 1.33 38.85 178.72 3139.66 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1407300 3050656 2346376 62.51 2104 1811304 586388 12.21 143064 1912840 130380 07:07:01 PM 1239876 3003936 2513800 66.97 2104 1925424 608328 12.67 147720 2044340 28016 07:08:01 PM 1194320 2997192 2559356 68.18 2104 1963288 622764 12.97 171436 2067728 8812 07:09:01 PM 1196596 3000568 2557080 68.12 2104 1964544 624252 13.00 208672 2029216 7900 07:10:00 PM 1225096 3029016 2528580 67.36 2104 1964544 586660 12.22 209420 1999208 20 07:10:01 PM 1208072 3013228 2545604 67.82 2104 1965752 602008 12.54 209332 2015332 1244 07:11:01 PM 1203608 3008464 2550068 67.94 2104 1965492 606556 12.63 393420 1837444 7520 Average: 1239267 3014723 2514409 66.99 2104 1937193 605279 12.60 211866 1986587 26270 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.49 50.93 814.55 7.14 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.49 24.63 261.32 8.17 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.70 38.05 624.20 7.13 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 13.01 14.38 13.05 6.19 0.00 0.00 0.00 0.00 07:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 PM eth0 14.08 13.93 11.98 4.44 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.47 13.68 6.88 4.01 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.79 16.13 16.09 7.98 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 30.58 26.34 290.19 6.84 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) 02/01/2026 _x86_64_ (2 CPU) 19:04:02 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.92 0.00 4.58 3.25 4.61 52.64 07:06:01 PM 0 31.20 0.00 4.20 3.90 4.07 56.62 07:06:01 PM 1 38.62 0.00 4.95 2.59 5.15 48.68 07:07:01 PM all 34.82 0.00 4.46 2.90 4.88 52.95 07:07:01 PM 0 29.82 0.00 4.33 3.71 4.56 57.58 07:07:01 PM 1 39.81 0.00 4.59 2.08 5.20 48.31 07:08:01 PM all 35.00 0.00 2.66 0.74 4.63 56.97 07:08:01 PM 0 29.80 0.00 2.58 0.34 4.24 63.04 07:08:01 PM 1 40.21 0.00 2.74 1.13 5.03 50.89 07:09:01 PM all 35.73 0.00 2.60 0.52 4.49 56.66 07:09:01 PM 0 37.95 0.00 3.07 0.83 4.53 53.62 07:09:01 PM 1 33.51 0.00 2.12 0.21 4.46 59.69 07:10:00 PM all 30.08 0.00 2.69 0.42 3.75 63.05 07:10:00 PM 0 30.68 0.00 3.00 0.47 3.76 62.09 07:10:00 PM 1 29.49 0.00 2.39 0.37 3.74 64.01 07:10:01 PM all 40.00 0.00 3.59 0.00 5.64 50.77 07:10:01 PM 0 7.07 0.00 2.02 0.00 4.04 86.87 07:10:01 PM 1 73.96 0.00 5.21 0.00 7.29 13.54 07:11:01 PM all 36.52 0.00 2.93 0.41 4.87 55.28 07:11:01 PM 0 35.60 0.00 2.96 0.61 4.78 56.06 07:11:01 PM 1 37.44 0.00 2.89 0.21 4.96 54.49 Average: all 34.54 0.00 3.32 1.37 4.55 56.22 Average: 0 32.44 0.00 3.36 1.64 4.32 58.24 Average: 1 36.63 0.00 3.29 1.10 4.77 54.21