---> uname -a: Linux prd-centos8-builder-2c-4g-542.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 503 1119 17 2042 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:79:ee:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe79:eeb2/64 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) 04/14/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.35 2.32 55.03 234.46 5615.26 07:07:01 PM 67.36 2.20 65.16 109.30 8032.47 07:08:01 PM 32.57 0.05 32.52 1.33 3978.67 07:09:01 PM 19.15 0.27 18.88 41.86 510.01 07:10:01 PM 11.20 0.00 11.20 0.00 316.11 07:11:01 PM 21.59 0.73 20.86 31.18 765.72 07:12:01 PM 18.11 0.37 17.74 38.52 526.21 Average: 32.47 0.85 31.63 65.24 2820.64 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1351864 3005464 2401820 63.99 2104 1821280 624260 13.00 145180 1965928 137696 07:07:01 PM 1223144 2987700 2530540 67.41 2104 1926076 626548 13.05 148008 2066104 56112 07:08:01 PM 1199028 3002808 2554656 68.06 2104 1964552 602268 12.54 172572 2062440 8384 07:09:01 PM 1036132 2879376 2717552 72.40 2104 2004096 726828 15.14 214164 2183768 45796 07:10:01 PM 1168288 2973244 2585396 68.88 2104 1965808 635124 13.23 211596 2054328 7464 07:11:01 PM 1213520 3019644 2540164 67.67 2104 1966872 592248 12.33 395588 1826180 7608 07:12:01 PM 1086488 2896772 2667196 71.06 2104 1970628 709016 14.76 395452 1951884 20416 Average: 1182638 2966430 2571046 68.49 2104 1945616 645185 13.44 240366 2015805 40497 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 79.57 68.81 842.17 6.61 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 29.72 25.96 237.79 5.53 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 49.85 42.72 637.67 7.26 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 12.38 14.58 13.14 6.08 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 11.83 12.43 10.61 3.88 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 15.23 14.14 14.57 6.70 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.50 11.75 9.10 5.88 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 30.01 27.20 252.15 5.99 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) 04/14/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.85 0.00 4.08 1.71 3.11 54.25 07:06:01 PM 0 19.52 0.00 2.46 1.47 3.37 73.17 07:06:01 PM 1 54.49 0.00 5.72 1.96 2.84 34.99 07:07:01 PM all 35.54 0.00 4.13 2.23 3.76 54.34 07:07:01 PM 0 15.58 0.00 2.94 2.54 3.98 74.96 07:07:01 PM 1 55.91 0.00 5.35 1.92 3.53 33.29 07:08:01 PM all 37.09 0.00 2.54 0.62 3.09 56.66 07:08:01 PM 0 19.93 0.00 1.74 0.49 3.35 74.49 07:08:01 PM 1 54.56 0.00 3.35 0.76 2.83 38.50 07:09:01 PM all 36.29 0.00 2.39 0.54 2.99 57.78 07:09:01 PM 0 29.64 0.00 2.41 0.62 2.82 64.51 07:09:01 PM 1 42.97 0.00 2.37 0.46 3.16 51.04 07:10:01 PM all 32.91 0.00 2.58 0.12 2.91 61.48 07:10:01 PM 0 23.00 0.00 2.41 0.07 2.97 71.56 07:10:01 PM 1 42.88 0.00 2.76 0.18 2.85 51.33 07:11:01 PM all 37.47 0.00 2.88 0.41 3.31 55.93 07:11:01 PM 0 16.20 0.00 2.05 0.24 3.54 77.97 07:11:01 PM 1 59.18 0.00 3.73 0.58 3.07 33.44 07:12:01 PM all 39.49 0.00 3.30 0.44 2.79 53.96 07:12:01 PM 0 33.70 0.00 2.90 0.56 2.51 60.33 07:12:01 PM 1 45.27 0.00 3.70 0.33 3.08 47.61 Average: all 36.52 0.00 3.13 0.87 3.14 56.34 Average: 0 22.47 0.00 2.42 0.86 3.22 71.03 Average: 1 50.74 0.00 3.85 0.88 3.05 41.48