---> uname -a: Linux prd-centos8-builder-2c-4g-5949.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 521 1099 17 2044 2868 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:aa:6d:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:feaa:6d5b/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) 02/11/2026 _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 57.32 6.03 51.29 899.72 5516.83 07:07:01 PM 64.28 0.45 63.83 52.78 8331.02 07:08:01 PM 17.90 0.03 17.86 0.53 2146.61 07:09:01 PM 25.97 0.05 25.92 1.33 2220.91 07:10:01 PM 7.63 0.00 7.63 0.00 421.01 07:11:01 PM 4.48 0.85 3.63 60.11 119.79 07:12:01 PM 1.17 0.00 1.17 0.00 35.64 07:13:01 PM 14.88 1.30 13.58 116.89 490.34 07:14:01 PM 10.66 0.00 10.66 0.00 261.14 07:15:02 PM 12.51 0.00 12.51 0.00 494.17 07:16:01 PM 15.26 0.46 14.81 49.20 392.28 Average: 21.11 0.83 20.27 107.40 1859.38 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1362184 3004692 2391492 63.71 2104 1810628 631788 13.16 142912 1958404 129964 07:07:01 PM 1191064 2954612 2562612 68.27 2104 1925136 656740 13.68 146248 2096996 52324 07:08:01 PM 1206272 2969884 2547404 67.86 2104 1925216 639964 13.33 147792 2079956 7544 07:09:01 PM 1031772 2870556 2721904 72.51 2104 1999980 740632 15.42 175024 2226216 44844 07:10:01 PM 1157936 2959492 2595740 69.15 2104 1962612 654096 13.62 171532 2103200 4 07:11:01 PM 1136076 2939368 2617600 69.73 2104 1964404 668980 13.93 182820 2113828 4 07:12:01 PM 1176968 2981244 2576708 68.64 2104 1965352 631808 13.16 184920 2071520 8428 07:13:01 PM 1140592 2947608 2613084 69.61 2104 1967924 664364 13.83 221392 2070872 4 07:14:01 PM 1150840 2958076 2602836 69.34 2104 1967920 654164 13.62 222484 2059448 7464 07:15:02 PM 1187868 2995032 2565808 68.35 2104 1967920 670780 13.97 222848 2023184 16 07:16:01 PM 1103276 2922076 2650400 70.61 2104 1979320 686724 14.30 408536 1920324 18116 Average: 1167713 2954785 2585963 68.89 2104 1948765 663640 13.82 202410 2065813 24428 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 63.54 47.04 803.40 5.16 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 26.76 22.46 260.15 4.82 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 1.90 1.85 1.55 0.77 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 40.60 30.66 621.86 6.49 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 1.32 1.20 1.01 0.22 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 4.48 4.02 6.96 0.58 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 9.42 8.40 6.23 1.79 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 11.00 10.33 5.38 3.61 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 10.18 9.73 6.23 4.36 0.00 0.00 0.00 0.00 07:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 PM eth0 7.31 7.59 5.91 3.79 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.32 14.31 10.78 14.71 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 17.26 14.33 157.43 4.19 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) 02/11/2026 _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 36.86 0.00 4.67 1.61 5.31 51.54 07:06:01 PM 0 37.49 0.00 4.19 1.35 5.24 51.73 07:06:01 PM 1 36.23 0.00 5.16 1.87 5.39 51.35 07:07:01 PM all 31.64 0.00 3.95 2.42 3.60 58.38 07:07:01 PM 0 45.29 0.00 4.69 1.70 4.13 44.19 07:07:01 PM 1 17.99 0.00 3.21 3.15 3.06 72.58 07:08:01 PM all 4.83 0.00 0.85 0.81 0.84 92.67 07:08:01 PM 0 4.76 0.00 0.66 1.13 0.80 92.65 07:08:01 PM 1 4.90 0.00 1.03 0.50 0.88 92.68 07:09:01 PM all 34.63 0.00 2.79 0.60 4.07 57.92 07:09:01 PM 0 33.14 0.00 2.60 0.63 3.64 59.99 07:09:01 PM 1 36.11 0.00 2.97 0.57 4.49 55.85 07:10:01 PM all 3.66 0.00 0.50 0.26 0.79 94.80 07:10:01 PM 0 0.51 0.00 0.25 0.46 0.61 98.16 07:10:01 PM 1 6.81 0.00 0.75 0.05 0.96 91.43 07:11:01 PM all 4.74 0.00 0.57 0.10 0.76 93.83 07:11:01 PM 0 4.58 0.00 0.51 0.03 0.76 94.11 07:11:01 PM 1 4.90 0.00 0.62 0.17 0.77 93.56 07:12:01 PM all 13.51 0.00 1.88 0.01 2.10 82.51 07:12:01 PM 0 19.14 0.00 2.21 0.02 2.01 76.62 07:12:01 PM 1 7.90 0.00 1.55 0.00 2.18 88.37 07:13:01 PM all 17.11 0.00 1.56 0.54 2.42 78.38 07:13:01 PM 0 12.41 0.00 1.29 0.40 2.18 83.72 07:13:01 PM 1 21.81 0.00 1.84 0.68 2.65 73.02 07:14:01 PM all 18.89 0.00 1.70 0.26 2.38 76.76 07:14:01 PM 0 20.36 0.00 1.70 0.40 2.33 75.20 07:14:01 PM 1 17.42 0.00 1.70 0.13 2.43 78.31 07:15:02 PM all 18.90 0.00 1.69 0.36 2.80 76.24 07:15:02 PM 0 27.67 0.00 2.29 0.23 3.18 66.63 07:15:02 PM 1 10.15 0.00 1.11 0.50 2.43 85.82 07:16:01 PM all 39.36 0.00 3.45 0.34 4.47 52.38 07:16:01 PM 0 40.52 0.00 3.19 0.25 4.50 51.54 07:16:01 PM 1 38.19 0.00 3.70 0.44 4.45 53.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.40 0.00 2.15 0.67 2.69 74.10 Average: 0 22.38 0.00 2.15 0.60 2.67 72.20 Average: 1 18.42 0.00 2.15 0.73 2.70 75.99