---> uname -a: Linux prd-centos8-builder-2c-4g-9317.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 503 988 17 2173 2884 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:c1:09:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fec1:936/64 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) 08/27/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 62.84 7.07 55.77 986.54 3195.46 07:07:01 PM 53.15 0.08 53.07 1.60 5635.47 07:08:01 PM 49.39 0.70 48.69 167.97 8841.96 07:09:01 PM 25.77 0.55 25.22 66.91 4928.74 07:10:01 PM 20.23 0.05 20.18 1.33 911.50 07:11:01 PM 12.36 0.20 12.16 32.38 348.87 07:12:01 PM 13.66 0.03 13.63 1.73 544.88 07:13:01 PM 13.96 0.00 13.96 0.00 577.92 07:14:01 PM 6.60 0.00 6.60 0.00 315.91 07:15:01 PM 11.88 0.63 11.25 20.80 283.74 07:16:01 PM 17.08 0.27 16.81 25.59 600.20 07:17:01 PM 20.06 0.20 19.86 23.33 889.15 Average: 25.53 0.81 24.72 109.45 2254.76 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1500276 2999280 2253400 60.03 2104 1677564 665648 13.86 141748 1859620 43968 07:07:01 PM 1321736 3020880 2431940 64.79 2104 1866720 604096 12.58 143964 1994464 119748 07:08:01 PM 1075224 2962560 2678452 71.36 2104 2047096 642068 13.37 145356 2208288 80728 07:09:01 PM 906120 2882872 2847556 75.86 2104 2136068 714700 14.88 152940 2368556 48200 07:10:01 PM 906388 2882368 2847288 75.85 2104 2134948 716688 14.92 177712 2342640 46884 07:11:01 PM 1037844 2973968 2715832 72.35 2104 2094868 630592 13.13 213612 2174328 5828 07:12:01 PM 1033644 2969624 2720032 72.46 2104 2094920 634400 13.21 213752 2179500 5820 07:13:01 PM 1078304 3014264 2675372 71.27 2104 2094924 587340 12.23 214148 2134892 5820 07:14:01 PM 1035116 2971036 2718560 72.42 2104 2094924 629656 13.11 214568 2177716 4 07:15:01 PM 1015628 2952200 2738048 72.94 2104 2095532 649356 13.52 214892 2196732 5828 07:16:01 PM 1078340 3015912 2675336 71.27 2104 2096472 643072 13.39 405884 1942892 5848 07:17:01 PM 1040352 2982136 2713324 72.28 2104 2100188 616344 12.83 416268 1969492 5856 Average: 1085748 2968925 2667928 71.08 2104 2044519 644497 13.42 221237 2129093 31211 07:05:02 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 57.23 45.03 585.72 19.69 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 28.42 24.59 607.49 3.23 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 41.08 36.64 560.76 5.33 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 37.04 33.42 651.02 5.37 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 6.70 7.58 4.06 3.20 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 7.18 8.31 8.08 2.96 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 8.13 8.53 4.56 3.44 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 7.05 7.63 4.06 3.05 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 6.13 5.45 5.33 0.94 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.13 7.97 4.40 3.29 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 15.46 13.40 14.38 6.58 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 7.06 7.88 4.73 3.66 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 19.00 17.16 204.01 5.04 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) 08/27/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 21.27 0.00 3.29 3.16 1.08 71.20 07:06:01 PM 0 30.71 0.00 4.05 4.98 1.29 58.97 07:06:01 PM 1 11.83 0.00 2.53 1.32 0.87 83.45 07:07:01 PM all 28.82 0.00 3.33 1.58 1.71 64.57 07:07:01 PM 0 23.06 0.00 2.44 1.69 1.54 71.27 07:07:01 PM 1 34.59 0.00 4.22 1.46 1.88 57.85 07:08:01 PM all 28.91 0.00 3.06 1.67 1.83 64.53 07:08:01 PM 0 53.45 0.00 4.30 0.79 1.71 39.76 07:08:01 PM 1 4.76 0.00 1.84 2.53 1.96 88.91 07:09:01 PM all 29.35 0.00 1.88 0.82 1.26 66.69 07:09:01 PM 0 37.97 0.00 1.54 0.66 1.54 58.28 07:09:01 PM 1 20.69 0.00 2.22 0.98 0.97 75.15 07:10:01 PM all 25.96 0.00 1.73 0.76 1.21 70.33 07:10:01 PM 0 40.10 0.00 1.93 0.77 1.20 56.01 07:10:01 PM 1 11.91 0.00 1.52 0.76 1.23 84.58 07:11:01 PM all 23.00 0.00 1.64 0.15 1.31 73.90 07:11:01 PM 0 25.16 0.00 1.49 0.10 1.42 71.83 07:11:01 PM 1 20.83 0.00 1.79 0.20 1.20 75.98 07:12:01 PM all 23.82 0.00 1.28 0.14 1.19 73.57 07:12:01 PM 0 39.42 0.00 1.72 0.10 1.32 57.45 07:12:01 PM 1 8.26 0.00 0.85 0.18 1.06 89.64 07:13:01 PM all 24.40 0.00 1.48 0.29 1.79 72.04 07:13:01 PM 0 36.46 0.00 1.94 0.40 1.56 59.64 07:13:01 PM 1 12.45 0.00 1.02 0.18 2.02 84.32 07:14:01 PM all 9.27 0.00 0.83 0.17 1.35 88.37 07:14:01 PM 0 5.89 0.00 0.54 0.35 1.48 91.74 07:14:01 PM 1 12.68 0.00 1.13 0.00 1.21 84.99 07:15:01 PM all 24.28 0.00 1.41 0.30 2.30 71.70 07:15:01 PM 0 25.95 0.00 1.42 0.16 2.11 70.36 07:15:01 PM 1 22.60 0.00 1.41 0.44 2.50 73.05 07:16:01 PM all 30.81 0.00 2.29 0.32 2.81 63.77 07:16:01 PM 0 42.84 0.00 2.80 0.38 2.57 51.42 07:16:01 PM 1 18.89 0.00 1.79 0.26 3.05 76.01 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 27.11 0.00 2.37 0.62 2.58 67.32 07:17:01 PM 0 41.64 0.00 2.89 0.92 2.38 52.18 07:17:01 PM 1 12.72 0.00 1.86 0.31 2.78 82.33 Average: all 24.76 0.00 2.05 0.83 1.71 70.66 Average: 0 33.53 0.00 2.25 0.93 1.68 61.61 Average: 1 16.02 0.00 1.85 0.72 1.73 79.69