---> uname -a: Linux prd-centos8-builder-2c-4g-9737.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 515 1107 17 2041 2874 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:b9:04:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feb9:4c5/64 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) 03/25/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.88 0.32 60.56 9.73 5865.24 08:07:01 PM 69.27 2.20 67.07 109.32 9284.70 08:08:01 PM 25.55 0.25 25.30 40.11 2128.55 08:09:01 PM 18.61 0.07 18.55 3.07 509.08 08:10:01 PM 14.04 0.00 14.04 0.00 526.89 08:11:01 PM 20.00 0.90 19.10 46.36 545.80 Average: 34.72 0.62 34.10 34.76 3142.96 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1303768 2995984 2449908 65.27 2104 1859968 632172 13.16 144636 2014556 165204 08:07:01 PM 1120288 2925196 2633388 70.15 2104 1966656 678032 14.12 149460 2166456 44884 08:08:01 PM 1206300 3010080 2547376 67.86 2104 1964872 595560 12.40 173848 2054724 8372 08:09:01 PM 1196168 2999916 2557508 68.13 2104 1964912 597004 12.43 210788 2027660 7372 08:10:01 PM 1165440 2970236 2588236 68.95 2104 1965992 632128 13.16 211436 2058184 8452 08:11:01 PM 1145628 2951108 2608048 69.48 2104 1966444 645800 13.45 395596 1893752 7380 Average: 1189599 2975420 2564077 68.31 2104 1948141 630116 13.12 214294 2035889 40277 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 72.74 60.18 872.62 6.65 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 28.68 24.18 376.62 5.81 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 26.24 22.54 314.60 5.54 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 12.83 13.35 13.51 6.04 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 12.88 13.64 10.80 4.44 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 14.90 15.12 15.51 7.42 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 28.04 24.83 267.25 5.98 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) 03/25/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.67 0.00 4.44 1.39 1.74 53.76 08:06:01 PM 0 41.96 0.00 5.00 1.04 2.17 49.83 08:06:01 PM 1 35.36 0.00 3.88 1.74 1.30 57.73 08:07:01 PM all 36.72 0.00 4.20 2.76 1.70 54.62 08:07:01 PM 0 44.39 0.00 4.59 3.64 1.37 46.02 08:07:01 PM 1 29.12 0.00 3.81 1.89 2.04 63.15 08:08:01 PM all 36.23 0.00 3.32 0.62 1.52 58.30 08:08:01 PM 0 53.60 0.00 3.93 0.48 1.71 40.28 08:08:01 PM 1 18.90 0.00 2.71 0.76 1.33 76.30 08:09:01 PM all 38.54 0.00 2.96 0.35 2.36 55.79 08:09:01 PM 0 50.04 0.00 3.30 0.28 2.27 44.11 08:09:01 PM 1 27.12 0.00 2.62 0.41 2.45 67.40 08:10:01 PM all 34.67 0.00 2.77 0.33 1.94 60.28 08:10:01 PM 0 38.00 0.00 2.67 0.43 1.86 57.04 08:10:01 PM 1 31.36 0.00 2.87 0.23 2.02 63.52 08:11:01 PM all 39.70 0.00 3.07 0.59 2.26 54.39 08:11:01 PM 0 55.68 0.00 2.98 0.88 1.93 38.53 08:11:01 PM 1 23.93 0.00 3.17 0.30 2.58 70.03 Average: all 37.43 0.00 3.46 1.00 1.92 56.19 Average: 0 47.27 0.00 3.74 1.12 1.89 45.97 Average: 1 27.62 0.00 3.17 0.89 1.96 66.37