---> uname -a: Linux prd-centos8-builder-2c-4g-1991.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 924 17 2240 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:79:3f:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe79:3f70/64 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) 11/05/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.61 6.13 47.48 926.11 5094.12 06:07:01 PM 64.23 0.70 63.53 201.53 8994.80 06:08:01 PM 44.61 0.50 44.11 60.66 12130.49 06:09:01 PM 33.06 0.05 33.01 1.33 4089.54 06:10:01 PM 23.63 0.17 23.46 31.06 4582.21 06:11:01 PM 14.62 0.07 14.56 3.06 441.92 06:12:01 PM 14.98 0.00 14.98 0.00 514.65 06:13:01 PM 4.55 0.00 4.55 0.00 152.55 06:14:01 PM 29.93 11.18 18.75 394.33 509.73 06:15:01 PM 21.24 0.20 21.04 23.32 743.11 Average: 30.44 1.90 28.54 164.12 3725.10 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1360592 3017612 2393084 63.75 2104 1825876 618352 12.88 137492 1966608 145260 06:07:01 PM 1067504 2968948 2686172 71.56 2104 2060896 630264 13.12 138548 2222984 161840 06:08:01 PM 822772 2876928 2930904 78.08 2104 2212508 719900 14.99 154440 2446576 69864 06:09:01 PM 744208 2829784 3009468 80.17 2104 2241792 764456 15.92 187056 2485040 134004 06:10:01 PM 903516 2895900 2850160 75.93 2104 2150076 705456 14.69 216292 2300092 6224 06:11:01 PM 1005024 2997544 2748652 73.23 2104 2150172 598816 12.47 217976 2197892 6228 06:12:01 PM 979628 2972108 2774048 73.90 2104 2150172 624436 13.00 218444 2223388 4 06:13:01 PM 1004176 2997716 2749500 73.25 2104 2151312 598940 12.47 218684 2198272 7372 06:14:01 PM 992188 2997084 2761488 73.57 2104 2162100 601872 12.53 410156 2017824 6384 06:15:01 PM 911684 2922820 2841992 75.71 2104 2167876 678392 14.13 416444 2092604 21684 Average: 979129 2947644 2774547 73.92 2104 2127278 654088 13.62 231553 2215128 55886 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 54.22 45.24 891.89 4.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 61.56 54.60 898.68 6.92 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 46.24 42.66 737.21 6.18 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 6.58 7.75 4.03 3.30 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 7.20 8.40 8.44 3.01 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 9.19 9.21 5.25 3.94 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 6.93 7.90 4.71 2.96 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 7.40 6.25 6.18 1.25 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 16.01 14.53 14.55 7.67 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 10.06 11.09 6.06 5.07 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 22.54 20.76 257.68 4.53 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) 11/05/2026 _x86_64_ (2 CPU) 18:03:47 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.55 0.00 3.30 1.56 0.09 70.51 06:06:01 PM 0 19.16 0.00 2.86 2.02 0.08 75.88 06:06:01 PM 1 29.92 0.00 3.73 1.10 0.10 65.14 06:07:01 PM all 23.26 0.00 3.36 2.57 0.08 70.73 06:07:01 PM 0 23.23 0.00 3.64 2.12 0.08 70.92 06:07:01 PM 1 23.29 0.00 3.07 3.02 0.08 70.54 06:08:01 PM all 29.93 0.00 2.67 2.11 0.08 65.20 06:08:01 PM 0 23.87 0.00 3.08 2.09 0.08 70.88 06:08:01 PM 1 35.97 0.00 2.27 2.13 0.08 59.54 06:09:01 PM all 24.99 0.00 2.72 1.17 0.07 71.06 06:09:01 PM 0 13.19 0.00 1.88 1.43 0.05 83.44 06:09:01 PM 1 36.79 0.00 3.55 0.90 0.08 58.68 06:10:01 PM all 24.84 0.00 2.01 0.68 1.17 71.30 06:10:01 PM 0 3.85 0.00 1.32 1.01 1.09 92.73 06:10:01 PM 1 46.01 0.00 2.70 0.35 1.25 49.69 06:11:01 PM all 21.01 0.00 1.72 0.30 0.31 76.67 06:11:01 PM 0 12.88 0.00 1.69 0.18 0.25 85.00 06:11:01 PM 1 29.10 0.00 1.75 0.42 0.37 68.37 06:12:01 PM all 20.36 0.00 1.14 0.23 0.07 78.20 06:12:01 PM 0 9.64 0.00 1.15 0.22 0.05 88.94 06:12:01 PM 1 31.06 0.00 1.13 0.25 0.08 67.47 06:13:01 PM all 7.69 0.00 1.04 0.12 0.03 91.11 06:13:01 PM 0 6.93 0.00 1.00 0.00 0.03 92.03 06:13:01 PM 1 8.45 0.00 1.09 0.23 0.03 90.20 06:14:01 PM all 29.25 0.00 2.07 0.87 0.08 67.73 06:14:01 PM 0 33.22 0.00 2.32 1.37 0.08 63.01 06:14:01 PM 1 25.29 0.00 1.82 0.37 0.08 72.44 06:15:01 PM all 26.34 0.00 2.24 0.36 0.09 70.98 06:15:01 PM 0 12.44 0.00 1.57 0.48 0.08 85.42 06:15:01 PM 1 40.24 0.00 2.90 0.23 0.10 56.52 Average: all 23.22 0.00 2.23 1.00 0.21 73.35 Average: 0 15.83 0.00 2.05 1.09 0.19 80.84 Average: 1 30.62 0.00 2.40 0.90 0.23 65.86