---> uname -a: Linux prd-centos8-builder-2c-4g-197.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 487 1129 17 2048 2903 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:3d:a7:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe3d:a7e1/64 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) 05/06/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.00 0.40 60.60 34.26 6185.87 03:07:02 PM 68.99 2.10 66.89 84.39 9227.26 03:08:01 PM 26.68 0.29 26.39 41.33 2216.18 03:09:01 PM 18.33 0.07 18.26 3.07 469.86 03:10:01 PM 13.90 0.00 13.90 0.00 538.10 03:11:01 PM 19.35 0.90 18.45 46.36 532.72 Average: 34.73 0.63 34.10 34.88 3197.31 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1328080 3015640 2425596 64.62 2104 1855604 619472 12.90 147964 1986564 161532 03:07:02 PM 1153084 2964848 2600592 69.28 2104 1973600 643112 13.39 149112 2133524 46008 03:08:01 PM 1194832 3006480 2558844 68.17 2104 1972700 605104 12.60 173412 2065684 9284 03:09:01 PM 1110248 2920996 2643428 70.42 2104 1971940 696312 14.50 210340 2114000 7476 03:10:01 PM 1179024 2989944 2574652 68.59 2104 1971940 624636 13.01 211408 2043856 12 03:11:01 PM 1189240 3001556 2564436 68.32 2104 1973320 605116 12.60 395660 1850008 7524 Average: 1192418 2983244 2561258 68.23 2104 1953184 632292 13.17 214649 2032273 38639 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 79.39 63.30 963.93 6.68 0.00 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 PM eth0 39.18 31.21 479.98 6.58 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 32.36 27.16 323.18 9.17 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 9.35 10.76 6.65 5.30 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 12.86 13.15 10.93 4.00 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 16.54 14.64 16.43 7.67 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 31.61 26.70 300.09 6.56 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) 05/06/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 35.16 0.00 4.16 1.53 4.24 54.91 03:06:01 PM 0 27.56 0.00 3.91 1.32 3.88 63.33 03:06:01 PM 1 42.75 0.00 4.40 1.74 4.61 46.50 03:07:02 PM all 34.68 0.00 3.95 2.01 4.53 54.83 03:07:02 PM 0 30.67 0.00 4.24 2.75 4.20 58.15 03:07:02 PM 1 38.69 0.00 3.65 1.28 4.86 51.52 03:08:01 PM all 33.96 0.00 2.99 0.85 4.31 57.89 03:08:01 PM 0 20.65 0.00 2.51 1.14 3.88 71.82 03:08:01 PM 1 47.33 0.00 3.48 0.56 4.74 43.88 03:09:01 PM all 29.72 0.00 1.81 0.59 3.78 64.10 03:09:01 PM 0 23.13 0.00 1.16 0.67 3.57 71.48 03:09:01 PM 1 36.33 0.00 2.46 0.51 4.00 56.71 03:10:01 PM all 31.13 0.00 2.48 0.32 3.56 62.51 03:10:01 PM 0 26.70 0.00 2.17 0.25 3.40 67.48 03:10:01 PM 1 35.57 0.00 2.78 0.39 3.73 57.53 03:11:01 PM all 36.63 0.00 3.13 0.50 4.64 55.09 03:11:01 PM 0 24.89 0.00 2.31 0.40 4.43 67.96 03:11:01 PM 1 48.44 0.00 3.95 0.60 4.86 42.15 Average: all 33.55 0.00 3.09 0.97 4.18 58.21 Average: 0 25.61 0.00 2.72 1.09 3.89 66.69 Average: 1 41.51 0.00 3.45 0.85 4.47 49.72