---> uname -a: Linux prd-centos8-builder-2c-4g-2553.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 477 1162 17 2025 2880 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:cd:81:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fecd:81b0/64 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) 11/12/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.02 3.50 48.52 422.26 5171.71 08:07:02 PM 64.29 0.73 63.56 202.10 11268.39 08:08:01 PM 40.63 0.47 40.16 61.13 10201.32 08:09:01 PM 40.80 0.05 40.75 1.33 18494.04 08:10:01 PM 121.85 1.93 119.92 147.90 174190.84 08:11:01 PM 128.94 3.16 125.78 224.61 174905.23 08:12:01 PM 77.79 2.62 75.17 382.14 18616.88 08:13:01 PM 87.69 0.62 87.07 78.92 2340.14 08:14:01 PM 79.35 0.05 79.30 1.60 2110.53 08:15:01 PM 86.27 1.32 84.96 214.16 2237.50 08:16:01 PM 111.23 89.77 21.46 7923.89 656.61 Average: 81.05 9.49 71.56 879.40 38253.15 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1367560 3014984 2386112 63.57 2104 1816212 634916 13.22 136864 1960604 138080 08:07:02 PM 1054520 2961644 2699152 71.91 2104 2066512 642704 13.38 139148 2232620 101768 08:08:01 PM 792048 2865752 2961624 78.90 2104 2231612 738420 15.38 156564 2473468 84104 08:09:01 PM 267444 2859236 3486228 92.88 2104 2749336 749548 15.61 185216 2967416 195752 08:10:01 PM 124100 2822172 3629572 96.69 2104 2851028 799944 16.66 249416 3060584 230488 08:11:01 PM 139832 2788944 3613840 96.27 2104 2795176 860528 17.92 298044 3017320 239964 08:12:01 PM 1547884 2907088 2205788 58.76 2104 1506692 741560 15.44 188396 1719076 3924 08:13:01 PM 1477080 2862316 2276592 60.65 2104 1528088 771092 16.06 196168 1768112 3888 08:14:01 PM 1407304 2813620 2346368 62.51 2104 1545220 816048 16.99 202980 1817508 3896 08:15:01 PM 1500924 2928792 2252748 60.01 2104 1568608 847276 17.64 209864 1703388 3524 08:16:01 PM 1310160 2984300 2443512 65.10 2104 1813580 624964 13.01 224908 1871944 9560 Average: 998987 2891713 2754685 73.39 2104 2042915 747909 15.57 198870 2235640 92268 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.83 43.32 890.93 4.88 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 68.16 54.72 1030.14 6.81 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.05 37.29 749.42 5.92 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 216.33 169.26 4734.81 14.16 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 2081.93 1545.65 44019.10 104.78 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 2127.19 1584.80 43969.28 107.51 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 166.24 107.46 2411.10 15.31 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 47.91 34.94 118.73 12.34 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 42.49 31.48 109.08 11.08 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 45.03 34.12 98.94 12.53 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 12.63 12.11 9.32 5.96 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 446.01 332.84 8937.21 27.43 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) 11/12/2026 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.56 0.00 3.09 1.15 0.08 72.11 08:06:01 PM 0 28.24 0.00 3.75 1.52 0.08 66.41 08:06:01 PM 1 18.89 0.00 2.43 0.78 0.08 77.81 08:07:02 PM all 23.11 0.00 3.44 2.37 0.10 70.98 08:07:02 PM 0 35.64 0.00 4.27 2.09 0.13 57.87 08:07:02 PM 1 10.57 0.00 2.60 2.65 0.07 84.10 08:08:01 PM all 29.61 0.00 2.75 1.09 0.08 66.46 08:08:01 PM 0 33.36 0.00 2.98 0.78 0.08 62.80 08:08:01 PM 1 25.86 0.00 2.53 1.41 0.08 70.13 08:09:01 PM all 22.85 0.00 3.29 1.45 0.07 72.35 08:09:01 PM 0 26.77 0.00 3.14 1.32 0.07 68.71 08:09:01 PM 1 18.92 0.00 3.45 1.57 0.07 75.99 08:10:01 PM all 21.69 0.00 12.80 3.42 0.09 62.00 08:10:01 PM 0 31.48 0.00 17.14 3.71 0.10 47.57 08:10:01 PM 1 12.05 0.00 8.53 3.13 0.08 76.20 08:11:01 PM all 20.94 0.00 13.15 3.10 0.11 62.70 08:11:01 PM 0 30.77 0.00 17.59 3.20 0.12 48.32 08:11:01 PM 1 11.28 0.00 8.79 3.00 0.10 76.84 08:12:01 PM all 34.56 0.00 2.55 0.88 0.10 61.92 08:12:01 PM 0 47.97 0.00 3.02 1.17 0.12 47.72 08:12:01 PM 1 21.13 0.00 2.07 0.58 0.08 76.13 08:13:01 PM all 40.22 0.00 1.55 0.57 0.11 57.55 08:13:01 PM 0 58.20 0.00 2.08 0.75 0.13 38.84 08:13:01 PM 1 22.18 0.00 1.02 0.39 0.08 76.33 08:14:01 PM all 41.02 0.00 1.43 0.60 0.11 56.84 08:14:01 PM 0 69.22 0.00 1.95 1.12 0.13 27.58 08:14:01 PM 1 12.72 0.00 0.90 0.08 0.08 86.20 08:15:01 PM all 40.30 0.00 1.51 0.48 0.11 57.60 08:15:01 PM 0 71.25 0.00 2.03 0.83 0.13 25.75 08:15:01 PM 1 9.21 0.00 0.99 0.13 0.08 89.59 08:16:01 PM all 22.90 0.00 2.72 6.16 0.09 68.12 08:16:01 PM 0 30.06 0.00 3.10 10.31 0.10 56.43 08:16:01 PM 1 15.73 0.00 2.34 2.01 0.08 79.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.17 0.00 4.38 1.93 0.10 64.42 Average: 0 42.14 0.00 5.51 2.43 0.11 49.80 Average: 1 16.22 0.00 3.24 1.43 0.08 79.03