---> uname -a: Linux prd-centos8-builder-2c-4g-9335.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 504 1119 17 2041 2886 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:5e:af:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe5e:af9c/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) 03/20/2026 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.75 0.32 62.43 9.73 6061.38 08:07:01 PM 73.16 2.20 70.96 109.30 10082.04 08:08:01 PM 24.93 0.25 24.67 40.81 1527.40 08:09:01 PM 19.98 0.07 19.91 3.07 525.79 08:10:01 PM 17.31 0.00 17.31 0.00 632.47 08:11:01 PM 18.77 0.90 17.87 46.37 479.40 Average: 36.18 0.62 35.56 34.86 3222.68 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1336580 3019428 2417096 64.39 2104 1850712 593724 12.36 144520 1982308 161000 08:07:01 PM 1090872 2930352 2662804 70.94 2104 2001328 656556 13.67 151508 2195548 61888 08:08:01 PM 1179056 2983228 2574620 68.59 2104 1965384 606288 12.63 173660 2083176 9360 08:09:01 PM 1178208 2982588 2575468 68.61 2104 1965480 603152 12.56 211228 2046532 8452 08:10:01 PM 1156976 2961136 2596700 69.18 2104 1965476 635324 13.23 211728 2068472 8444 08:11:01 PM 1130628 2936460 2623048 69.88 2104 1966828 655780 13.66 395864 1910156 8268 Average: 1178720 2968865 2574956 68.60 2104 1952535 625137 13.02 214751 2047699 42902 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 74.66 62.06 885.98 6.62 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 62.20 51.42 767.19 8.40 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 10.76 12.61 12.27 4.69 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.03 13.86 13.52 9.68 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.75 13.90 10.86 4.57 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.14 14.56 15.72 7.53 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 31.31 28.11 285.01 6.92 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) 03/20/2026 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.91 0.00 4.57 1.60 2.61 53.31 08:06:01 PM 0 35.29 0.00 4.61 1.61 2.65 55.83 08:06:01 PM 1 40.55 0.00 4.53 1.59 2.56 50.78 08:07:01 PM all 36.65 0.00 4.22 2.62 2.13 54.37 08:07:01 PM 0 52.99 0.00 5.58 3.50 2.01 35.91 08:07:01 PM 1 20.44 0.00 2.87 1.75 2.26 72.69 08:08:01 PM all 36.76 0.00 3.15 0.41 2.40 57.28 08:08:01 PM 0 33.66 0.00 2.99 0.50 2.28 60.56 08:08:01 PM 1 39.85 0.00 3.31 0.32 2.52 54.01 08:09:01 PM all 38.60 0.00 2.69 0.51 2.26 55.94 08:09:01 PM 0 26.78 0.00 1.90 0.74 1.92 68.66 08:09:01 PM 1 50.48 0.00 3.49 0.27 2.61 43.16 08:10:01 PM all 34.01 0.00 2.69 0.45 2.49 60.35 08:10:01 PM 0 44.78 0.00 3.15 0.78 2.30 48.99 08:10:01 PM 1 23.34 0.00 2.23 0.13 2.68 71.61 08:11:01 PM all 39.60 0.00 2.87 0.45 2.09 54.99 08:11:01 PM 0 48.81 0.00 2.99 0.38 2.25 45.57 08:11:01 PM 1 30.40 0.00 2.75 0.51 1.93 64.41 Average: all 37.26 0.00 3.37 1.01 2.33 56.04 Average: 0 40.38 0.00 3.54 1.26 2.24 52.59 Average: 1 34.13 0.00 3.19 0.76 2.43 59.49