---> uname -a: Linux prd-centos8-builder-2c-4g-5278.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 511 1112 17 2041 2878 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:d7:a0:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fed7:a0e7/64 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) 02/06/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 215.98 139.34 76.64 12653.92 38484.31 10:06:01 PM 69.47 0.14 69.33 5.69 6414.37 10:07:01 PM 59.28 0.53 58.75 54.65 8562.38 10:08:01 PM 24.96 0.20 24.76 38.79 989.32 10:09:01 PM 8.37 0.03 8.33 1.33 456.06 10:10:01 PM 15.06 0.03 15.03 1.73 559.31 10:11:01 PM 10.76 0.00 10.76 0.00 281.83 10:12:01 PM 9.43 0.00 9.43 0.00 464.14 10:13:01 PM 0.13 0.00 0.13 0.00 1.05 10:14:01 PM 0.13 0.00 0.13 0.00 0.92 10:15:01 PM 4.93 0.07 4.87 9.73 103.70 10:16:01 PM 19.24 0.38 18.86 38.65 559.96 Average: 36.43 11.74 24.69 1068.58 4737.69 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 1561120 3034588 2192564 58.41 2104 1652120 630296 13.12 137892 1805340 58028 10:06:01 PM 1245380 2954808 2508304 66.82 2104 1875232 668644 13.92 149816 2060564 139868 10:07:01 PM 1168052 2970840 2585632 68.88 2104 1963204 627968 13.08 157708 2106404 21504 10:08:01 PM 1031012 2877480 2722672 72.53 2104 2007132 718212 14.96 212192 2190976 51644 10:09:01 PM 1163764 2967328 2589920 69.00 2104 1964392 632720 13.18 208380 2060708 4 10:10:01 PM 1160644 2964300 2593040 69.08 2104 1964448 632760 13.18 208740 2063212 4 10:11:01 PM 1071976 2875652 2681708 71.44 2104 1964448 719612 14.98 209072 2151372 7904 10:12:01 PM 1161916 2965580 2591768 69.05 2104 1964448 627832 13.07 209512 2061344 4 10:13:01 PM 1161816 2965484 2591868 69.05 2104 1964452 624784 13.01 209532 2061136 4 10:14:01 PM 1162108 2965776 2591576 69.04 2104 1964452 624784 13.01 209532 2061216 4 10:15:01 PM 1107316 2911884 2646368 70.50 2104 1965344 681960 14.20 393068 1934264 8552 10:16:01 PM 1086040 2894292 2667644 71.07 2104 1968624 704676 14.67 392868 1953852 20812 Average: 1173429 2945668 2580255 68.74 2104 1934858 657854 13.70 224859 2042532 25694 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 PM eth0 215.28 116.29 963.17 55.84 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 68.69 57.49 868.57 6.91 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 45.83 37.67 623.05 6.69 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 12.26 14.65 13.69 6.02 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 0.75 0.72 0.61 0.10 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.86 7.38 4.60 3.38 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 4.38 5.56 3.47 2.74 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.60 6.63 10.65 0.96 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 0.85 0.78 0.68 0.11 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 6.75 6.07 5.50 3.10 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 11.28 12.33 9.16 6.00 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 31.67 22.09 207.69 7.66 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) 02/06/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 44.08 0.04 10.62 11.41 1.80 32.05 10:05:02 PM 0 49.52 0.03 11.16 11.16 1.92 26.21 10:05:02 PM 1 38.63 0.05 10.09 11.66 1.67 37.90 10:06:01 PM all 38.44 0.00 4.44 1.90 1.38 53.84 10:06:01 PM 0 26.49 0.00 3.42 2.25 1.07 66.76 10:06:01 PM 1 50.36 0.00 5.46 1.54 1.69 40.95 10:07:01 PM all 38.63 0.00 4.16 2.04 1.48 53.69 10:07:01 PM 0 26.78 0.00 3.28 1.98 1.20 66.76 10:07:01 PM 1 50.48 0.00 5.04 2.10 1.76 40.62 10:08:01 PM all 37.26 0.00 2.80 0.64 1.26 58.05 10:08:01 PM 0 22.04 0.00 2.35 0.50 0.97 74.15 10:08:01 PM 1 52.45 0.00 3.26 0.78 1.55 41.96 10:09:01 PM all 3.07 0.00 0.29 0.17 0.13 96.34 10:09:01 PM 0 2.19 0.00 0.30 0.05 0.12 97.35 10:09:01 PM 1 3.95 0.00 0.28 0.28 0.15 95.33 10:10:01 PM all 18.75 0.00 1.45 0.20 0.74 78.86 10:10:01 PM 0 18.40 0.00 1.42 0.20 0.85 79.14 10:10:01 PM 1 19.10 0.00 1.48 0.20 0.63 78.59 10:11:01 PM all 18.40 0.00 1.23 0.19 0.59 79.58 10:11:01 PM 0 14.18 0.00 1.03 0.12 0.45 84.21 10:11:01 PM 1 22.61 0.00 1.43 0.27 0.73 74.96 10:12:01 PM all 10.56 0.00 1.08 0.44 0.39 87.52 10:12:01 PM 0 9.02 0.00 0.97 0.17 0.38 89.46 10:12:01 PM 1 12.10 0.00 1.20 0.72 0.40 85.58 10:13:01 PM all 1.59 0.00 0.16 0.00 0.06 98.20 10:13:01 PM 0 0.80 0.00 0.07 0.00 0.07 99.06 10:13:01 PM 1 2.37 0.00 0.25 0.00 0.05 97.33 10:14:01 PM all 0.32 0.00 0.07 0.00 0.02 99.60 10:14:01 PM 0 0.57 0.00 0.08 0.00 0.02 99.33 10:14:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 10:15:01 PM all 13.60 0.00 1.22 0.03 0.43 84.73 10:15:01 PM 0 2.52 0.00 0.60 0.00 0.17 96.71 10:15:01 PM 1 24.65 0.00 1.83 0.05 0.68 72.78 10:15:01 PM CPU %user %nice %system %iowait %steal %idle 10:16:01 PM all 41.03 0.00 3.43 0.37 1.33 53.84 10:16:01 PM 0 40.28 0.00 3.13 0.53 1.30 54.76 10:16:01 PM 1 41.78 0.00 3.73 0.22 1.36 52.91 Average: all 22.13 0.00 2.58 1.45 0.80 73.04 Average: 0 17.73 0.00 2.32 1.41 0.71 77.83 Average: 1 26.53 0.00 2.84 1.48 0.89 68.26