---> uname -a: Linux prd-centos8-builder-2c-4g-10636.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 495 1127 17 2041 2894 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:2a:f7:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe2a:f72b/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) 04/05/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.65 6.01 53.63 898.63 5690.17 07:07:01 PM 67.95 2.17 65.78 108.75 8331.15 07:08:01 PM 33.39 0.08 33.31 1.87 3878.54 07:09:01 PM 4.93 0.03 4.90 7.73 322.38 07:10:01 PM 8.16 0.42 7.75 56.11 221.81 07:11:01 PM 19.00 0.20 18.80 23.32 539.92 Average: 32.18 1.49 30.70 182.72 3163.99 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1382900 3027552 2370776 63.16 2104 1812616 607412 12.65 142684 1936688 130528 07:07:01 PM 1227836 2991824 2525840 67.29 2104 1925724 616060 12.83 147372 2061076 52324 07:08:01 PM 1183152 2986236 2570524 68.48 2104 1964212 622644 12.97 172060 2078844 8384 07:09:01 PM 1226696 3029860 2526980 67.32 2104 1964444 585696 12.20 172496 2034632 8 07:10:01 PM 1207716 3012720 2545960 67.83 2104 1966272 597836 12.45 356652 1870936 7624 07:11:01 PM 1208960 3017740 2544716 67.79 2104 1969564 590012 12.29 357188 1868348 20420 Average: 1239543 3010989 2514133 66.98 2104 1933805 603277 12.56 224742 1975087 36548 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 65.44 49.65 818.35 5.42 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 28.92 25.42 260.31 5.58 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 48.85 39.64 641.78 7.11 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 2.48 1.90 5.59 0.29 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 9.20 7.33 7.40 4.10 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 8.41 10.58 6.52 4.81 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 27.22 22.42 289.98 4.55 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) 04/05/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.65 0.00 4.52 1.94 5.61 52.28 07:06:01 PM 0 29.64 0.00 4.21 2.14 5.17 58.85 07:06:01 PM 1 41.66 0.00 4.83 1.74 6.05 45.71 07:07:01 PM all 35.89 0.00 4.49 2.32 4.32 52.98 07:07:01 PM 0 36.05 0.00 4.82 2.41 4.16 52.56 07:07:01 PM 1 35.73 0.00 4.16 2.23 4.48 53.40 07:08:01 PM all 35.79 0.00 2.84 0.92 4.84 55.61 07:08:01 PM 0 36.08 0.00 2.94 1.40 4.69 54.89 07:08:01 PM 1 35.50 0.00 2.74 0.44 4.99 56.33 07:09:01 PM all 1.30 0.00 0.17 0.16 1.32 97.05 07:09:01 PM 0 2.05 0.00 0.21 0.02 1.26 96.46 07:09:01 PM 1 0.54 0.00 0.13 0.30 1.38 97.64 07:10:01 PM all 15.94 0.00 1.73 0.18 2.93 79.22 07:10:01 PM 0 11.07 0.00 1.45 0.12 2.73 84.63 07:10:01 PM 1 20.81 0.00 2.01 0.25 3.13 73.81 07:11:01 PM all 38.65 0.00 3.08 0.28 4.47 53.52 07:11:01 PM 0 23.50 0.00 2.58 0.21 3.45 70.26 07:11:01 PM 1 53.86 0.00 3.59 0.35 5.49 36.72 Average: all 27.24 0.00 2.81 0.97 3.92 65.06 Average: 0 23.10 0.00 2.71 1.05 3.58 69.56 Average: 1 31.38 0.00 2.92 0.89 4.26 60.56