---> uname -a: Linux prd-centos8-builder-2c-4g-5413.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 498 1125 17 2041 2892 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:58:be:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe58:bef3/64 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) 02/07/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 254.62 183.82 70.79 15275.69 38603.27 11:06:01 PM 64.08 0.32 63.76 9.89 5839.95 11:07:01 PM 68.59 0.45 68.14 52.78 9979.31 11:08:01 PM 24.89 0.28 24.61 40.65 1495.45 11:09:01 PM 17.46 0.07 17.40 3.07 459.12 11:10:01 PM 15.99 0.00 15.99 0.00 608.86 11:11:01 PM 18.37 0.90 17.47 46.38 494.37 Average: 65.85 26.24 39.61 2178.31 8145.01 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 1564428 3040768 2189256 58.32 2104 1655820 615264 12.81 137564 1805048 77432 11:06:01 PM 1311032 3007140 2442652 65.07 2104 1863212 619560 12.90 144512 2007760 168080 11:07:01 PM 1055400 2895020 2698284 71.88 2104 2000820 709116 14.77 150884 2231152 61836 11:08:01 PM 1153520 2957748 2600164 69.27 2104 1964960 650620 13.55 172544 2109968 9348 11:09:01 PM 1163296 2967744 2590388 69.01 2104 1965052 635212 13.23 208832 2064008 8448 11:10:01 PM 1145104 2949544 2608580 69.49 2104 1965056 660832 13.76 209364 2080804 8448 11:11:01 PM 1098468 2910252 2655216 70.74 2104 1972288 694540 14.46 394372 1942512 14144 Average: 1213035 2961174 2540649 67.68 2104 1912458 655021 13.64 202582 2034465 49677 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 PM eth0 234.27 125.68 990.60 57.12 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 76.43 65.47 885.83 7.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 45.82 38.80 650.49 7.40 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 11.48 13.21 12.70 4.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.38 12.51 8.12 5.71 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.54 13.36 10.75 4.40 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.13 14.56 16.21 7.90 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 57.69 40.25 365.09 13.44 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) 02/07/2026 _x86_64_ (2 CPU) 23:03:50 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 43.81 0.07 14.08 10.91 2.11 29.02 11:05:02 PM 0 48.89 0.05 12.22 11.90 2.01 24.92 11:05:02 PM 1 38.70 0.09 15.94 9.92 2.22 33.14 11:06:01 PM all 38.11 0.00 4.44 1.91 1.70 53.85 11:06:01 PM 0 40.44 0.00 4.75 1.96 1.71 51.15 11:06:01 PM 1 35.77 0.00 4.13 1.86 1.69 56.55 11:07:01 PM all 37.38 0.00 3.94 2.29 1.48 54.91 11:07:01 PM 0 53.88 0.00 5.05 2.02 1.77 37.29 11:07:01 PM 1 20.90 0.00 2.83 2.56 1.20 72.51 11:08:01 PM all 37.05 0.00 3.33 0.52 1.67 57.43 11:08:01 PM 0 48.23 0.00 3.44 0.42 1.91 46.00 11:08:01 PM 1 25.88 0.00 3.22 0.61 1.43 68.85 11:09:01 PM all 39.29 0.00 3.06 0.33 1.37 55.95 11:09:01 PM 0 45.23 0.00 3.72 0.27 1.38 49.40 11:09:01 PM 1 33.36 0.00 2.40 0.38 1.35 62.50 11:10:01 PM all 33.02 0.00 2.45 0.26 1.23 63.04 11:10:01 PM 0 28.04 0.00 1.65 0.45 1.30 68.57 11:10:01 PM 1 38.03 0.00 3.26 0.07 1.15 57.49 11:11:01 PM all 40.45 0.00 2.86 0.29 1.46 54.95 11:11:01 PM 0 61.59 0.00 3.87 0.25 1.78 32.51 11:11:01 PM 1 19.38 0.00 1.86 0.33 1.13 77.30 Average: all 38.43 0.01 4.85 2.33 1.57 52.81 Average: 0 46.62 0.01 4.93 2.44 1.69 44.31 Average: 1 30.23 0.01 4.76 2.22 1.45 61.32