---> uname -a: Linux prd-centos8-builder-2c-4g-8258.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 531 955 17 2178 2856 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:b5:01:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:feb5:1d4/64 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) 08/14/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:02 AM 59.67 7.35 52.32 1070.26 3002.35 07:07:01 AM 44.94 0.10 44.84 2.17 4025.83 07:08:01 AM 62.15 0.70 61.45 167.94 10079.47 07:09:01 AM 30.12 0.55 29.57 66.91 6007.60 07:10:01 AM 26.61 0.05 26.56 1.33 1347.54 07:10:01 AM 0.00 0.00 0.00 0.00 0.00 07:11:01 AM 14.14 0.17 13.97 31.04 522.15 07:12:01 AM 17.79 0.07 17.73 3.07 770.91 07:13:01 AM 10.76 0.00 10.76 0.00 275.97 07:14:01 AM 6.63 0.00 6.63 0.00 341.21 07:15:01 AM 8.37 0.00 8.37 0.00 186.92 07:16:01 AM 13.86 0.90 12.96 46.38 580.86 07:17:01 AM 14.85 0.20 14.65 23.33 417.81 Average: 25.80 0.84 24.96 117.87 2294.24 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 AM 1489180 2981832 2264504 60.33 2104 1671108 665016 13.85 141060 1871544 40768 07:07:01 AM 1298800 2974344 2454884 65.40 2104 1843752 638072 13.29 145092 2021676 152916 07:08:01 AM 1073900 2966068 2679784 71.39 2104 2051696 630460 13.13 144804 2207256 110128 07:09:01 AM 905548 2886140 2848136 75.88 2104 2139964 704760 14.68 152372 2369740 47412 07:10:01 AM 912040 2891856 2841644 75.70 2104 2138844 701876 14.62 176524 2338512 46084 07:10:01 AM 912040 2891856 2841644 75.70 2104 2138844 701876 14.62 176524 2338312 46084 07:11:01 AM 936724 2917400 2816960 75.05 2104 2139632 672936 14.01 215544 2275524 45952 07:12:01 AM 1033644 2974552 2720040 72.46 2104 2099612 616440 12.84 212864 2179276 5820 07:13:01 AM 1004304 2945244 2749380 73.24 2104 2099616 642460 13.38 213304 2209236 5820 07:14:01 AM 1002404 2943296 2751280 73.30 2104 2099616 649072 13.52 213696 2209564 4 07:15:01 AM 906112 2886960 2847572 75.86 2104 2139728 696920 14.51 217112 2304164 45956 07:16:01 AM 1022784 2966844 2730900 72.75 2104 2102696 630608 13.13 398040 2005548 7380 07:17:01 AM 991716 2939992 2761968 73.58 2104 2106516 642160 13.37 404708 2029392 20828 Average: 1037630 2935876 2716054 72.36 2104 2059356 660974 13.76 216280 2181519 44242 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 78.08 53.16 547.59 29.92 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 29.16 24.03 638.47 3.33 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.90 45.38 628.04 5.68 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 34.02 24.56 650.46 4.86 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 6.38 7.49 3.94 3.07 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.71 8.86 8.38 2.95 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 7.60 8.55 3.92 3.84 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 5.73 6.96 3.36 2.95 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.67 5.10 4.99 0.74 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 7.53 8.03 4.97 3.11 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.95 10.46 12.24 4.90 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.95 9.50 6.37 4.22 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 21.30 17.67 208.82 5.80 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) 08/14/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:02 AM all 22.52 0.00 3.18 2.99 4.12 67.19 07:06:02 AM 0 17.49 0.00 3.33 4.37 4.21 70.59 07:06:02 AM 1 27.55 0.00 3.03 1.60 4.04 63.79 07:07:01 AM all 27.52 0.00 3.28 1.12 2.85 65.24 07:07:01 AM 0 13.64 0.00 2.04 1.23 2.84 80.25 07:07:01 AM 1 41.53 0.00 4.53 1.01 2.85 50.08 07:08:01 AM all 26.90 0.00 3.37 2.31 1.67 65.75 07:08:01 AM 0 16.63 0.00 2.14 3.52 1.26 76.44 07:08:01 AM 1 37.17 0.00 4.60 1.10 2.08 55.06 07:09:01 AM all 28.26 0.00 1.81 1.00 1.33 67.59 07:09:01 AM 0 18.49 0.00 1.68 1.28 0.92 77.63 07:09:01 AM 1 38.02 0.00 1.95 0.72 1.75 57.58 07:10:01 AM all 25.69 0.00 1.86 0.95 1.44 70.07 07:10:01 AM 0 34.62 0.00 2.09 0.28 1.53 61.48 07:10:01 AM 1 16.75 0.00 1.63 1.61 1.36 78.66 07:10:01 AM all 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM 0 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 07:11:01 AM all 19.47 0.00 1.52 0.27 0.93 77.81 07:11:01 AM 0 19.24 0.00 1.50 0.08 1.06 78.12 07:11:01 AM 1 19.70 0.00 1.55 0.45 0.80 77.50 07:12:01 AM all 32.11 0.00 1.95 0.50 1.60 63.84 07:12:01 AM 0 21.96 0.00 1.52 0.50 1.74 74.28 07:12:01 AM 1 42.30 0.00 2.38 0.50 1.46 53.35 07:13:01 AM all 23.69 0.00 1.55 0.16 1.11 73.50 07:13:01 AM 0 28.99 0.00 1.73 0.22 1.22 67.84 07:13:01 AM 1 18.39 0.00 1.36 0.10 1.00 79.15 07:14:01 AM all 9.43 0.00 0.92 0.19 0.43 89.03 07:14:01 AM 0 8.88 0.00 0.75 0.35 0.47 89.56 07:14:01 AM 1 9.99 0.00 1.08 0.03 0.38 88.51 07:15:01 AM all 21.26 0.00 1.45 0.09 1.09 76.11 07:15:01 AM 0 22.94 0.00 1.88 0.08 0.85 74.24 07:15:01 AM 1 19.59 0.00 1.03 0.10 1.33 77.96 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 28.89 0.00 2.75 0.41 1.80 66.16 07:16:01 AM 0 38.79 0.00 3.28 0.35 1.45 56.13 07:16:01 AM 1 19.09 0.00 2.22 0.46 2.14 76.08 07:17:01 AM all 28.70 0.00 2.40 0.35 1.14 67.41 07:17:01 AM 0 12.26 0.00 1.28 0.45 0.91 85.10 07:17:01 AM 1 45.18 0.00 3.52 0.25 1.37 49.68 Average: all 24.54 0.00 2.17 0.86 1.63 70.80 Average: 0 21.16 0.00 1.94 1.07 1.54 74.30 Average: 1 27.92 0.00 2.41 0.66 1.72 67.30