---> uname -a: Linux prd-centos8-builder-2c-4g-2224.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 489 1093 17 2082 2900 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:f7:96:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fef7:96d0/64 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) 01/01/2026 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 69.46 9.91 59.55 1417.75 4198.17 08:07:01 PM 78.97 5.55 73.42 1249.53 8384.50 08:08:01 PM 47.53 0.48 47.05 53.32 6689.35 08:09:01 PM 22.88 0.25 22.63 40.12 1001.92 08:10:01 PM 19.23 0.07 19.16 3.07 639.17 08:11:01 PM 15.59 0.00 15.59 0.00 600.85 08:12:01 PM 17.66 0.90 16.76 46.38 478.51 Average: 38.76 2.45 36.31 401.49 3141.67 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1378556 2953448 2375120 63.27 2104 1751024 721736 15.03 147264 1967988 91448 08:07:01 PM 1200204 2964204 2553472 68.03 2104 1929440 678988 14.14 175012 2070916 86736 08:08:01 PM 992072 2878328 2761604 73.57 2104 2046960 743096 15.47 177240 2262620 53020 08:09:01 PM 1109256 2954028 2644420 70.45 2104 2005248 666120 13.87 197900 2125516 8432 08:10:01 PM 1129176 2974080 2624500 69.92 2104 2005340 649116 13.52 231900 2071900 8424 08:11:01 PM 1115572 2960584 2638104 70.28 2104 2005348 664488 13.84 232412 2084688 8432 08:12:01 PM 1111056 2956528 2642620 70.40 2104 2005816 657880 13.70 416424 1905276 7380 Average: 1147985 2948743 2605691 69.42 2104 1964168 683061 14.22 225450 2069843 37696 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 173.44 111.09 1250.62 46.52 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 22.46 19.06 260.22 3.06 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 37.20 30.21 585.50 6.19 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 11.60 13.73 12.71 4.96 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 10.65 12.83 8.26 5.79 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 12.14 13.19 10.58 4.28 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.66 14.46 18.76 7.28 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 40.46 30.66 306.73 11.16 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) 01/01/2026 _x86_64_ (2 CPU) 20:04:14 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.55 0.00 4.61 3.33 6.35 48.16 08:06:01 PM 0 33.44 0.00 5.21 4.27 6.41 50.67 08:06:01 PM 1 41.68 0.00 4.02 2.38 6.28 45.63 08:07:01 PM all 37.21 0.00 4.27 3.71 3.98 50.82 08:07:01 PM 0 30.71 0.00 3.93 3.50 3.67 58.19 08:07:01 PM 1 43.72 0.00 4.62 3.91 4.29 43.46 08:08:01 PM all 36.58 0.00 3.56 1.33 4.19 54.35 08:08:01 PM 0 27.99 0.00 3.22 1.26 3.60 63.92 08:08:01 PM 1 45.19 0.00 3.89 1.39 4.77 44.75 08:09:01 PM all 34.69 0.00 2.85 0.77 4.24 57.45 08:09:01 PM 0 41.12 0.00 3.25 0.25 4.09 51.29 08:09:01 PM 1 28.31 0.00 2.45 1.29 4.39 63.57 08:10:01 PM all 37.66 0.00 2.59 0.41 3.87 55.47 08:10:01 PM 0 42.18 0.00 2.72 0.21 3.66 51.24 08:10:01 PM 1 33.15 0.00 2.46 0.61 4.08 59.69 08:11:01 PM all 32.59 0.00 2.48 0.41 4.46 60.07 08:11:01 PM 0 35.84 0.00 2.63 0.30 4.04 57.19 08:11:01 PM 1 29.38 0.00 2.33 0.52 4.87 62.90 08:12:01 PM all 38.14 0.00 2.69 0.63 4.04 54.50 08:12:01 PM 0 32.07 0.00 2.66 0.57 3.97 60.72 08:12:01 PM 1 44.24 0.00 2.72 0.69 4.10 48.25 Average: all 36.35 0.00 3.29 1.52 4.45 54.40 Average: 0 34.75 0.00 3.38 1.49 4.21 56.17 Average: 1 37.94 0.00 3.21 1.54 4.69 52.62