---> uname -a: Linux prd-centos8-builder-2c-4g-2469.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 454 1237 17 1974 2912 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:d0:6e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fed0:6ea5/64 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) 11/11/2026 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.29 6.38 46.91 933.31 5070.00 05:07:01 PM 69.61 0.70 68.91 201.53 10769.93 05:08:01 PM 40.54 0.50 40.04 60.65 10692.94 05:09:01 PM 39.81 0.05 39.76 1.33 17825.53 05:10:01 PM 108.22 1.40 106.83 300.32 153787.30 05:11:01 PM 126.53 3.58 122.95 340.31 173033.16 05:12:01 PM 59.03 3.20 55.83 465.18 40313.60 05:13:01 PM 81.07 0.13 80.94 4.27 2031.32 05:14:01 PM 76.65 0.08 76.57 2.67 2072.19 05:15:01 PM 79.71 1.78 77.92 318.29 2072.41 05:16:01 PM 109.80 89.10 20.69 7771.41 676.71 Average: 76.76 9.72 67.04 945.35 38045.58 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1365948 3021668 2387736 63.61 2104 1824492 607488 12.65 137408 1962572 143796 05:07:01 PM 1070056 2979384 2683628 71.49 2104 2068576 620564 12.92 138408 2220352 123164 05:08:01 PM 809056 2883184 2944628 78.45 2104 2231964 719652 14.99 155900 2458780 82476 05:09:01 PM 332716 2875140 3420968 91.14 2104 2700044 731400 15.23 184108 2905168 166072 05:10:01 PM 125340 2827100 3628344 96.66 2104 2854260 774352 16.12 239800 3052796 252128 05:11:01 PM 112416 2816744 3641268 97.01 2104 2851064 826572 17.21 293060 3055680 171420 05:12:01 PM 1574940 2933720 2178744 58.04 2104 1507768 724728 15.09 182156 1706212 1624 05:13:01 PM 1524744 2906524 2228940 59.38 2104 1526248 739856 15.41 189652 1735124 4696 05:14:01 PM 1458060 2860220 2295624 61.16 2104 1542660 769724 16.03 196228 1782844 3844 05:15:01 PM 1620404 3052380 2133280 56.83 2104 1568644 631100 13.14 203624 1599976 3764 05:16:01 PM 1341612 3015380 2412072 64.26 2104 1809168 602480 12.55 219112 1857032 8596 Average: 1030481 2924677 2723203 72.55 2104 2044081 704356 14.67 194496 2212412 87416 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 49.44 42.08 891.08 4.90 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 73.19 64.50 1026.60 7.64 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.27 37.67 737.52 5.89 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 210.83 165.86 4330.22 13.94 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 1816.18 1395.54 39302.21 94.73 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 1959.86 1506.81 42759.14 102.53 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 464.30 334.67 8694.98 26.20 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 50.55 35.07 115.07 12.01 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 43.04 31.21 103.47 10.68 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 48.47 33.62 106.52 11.95 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 11.91 11.48 8.60 5.65 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 433.72 332.72 8919.60 26.93 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) 11/11/2026 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 24.59 0.00 3.41 1.43 0.08 70.50 05:06:01 PM 0 37.51 0.00 4.30 1.30 0.08 56.81 05:06:01 PM 1 11.63 0.00 2.51 1.55 0.07 84.24 05:07:01 PM all 23.19 0.00 3.38 3.00 0.08 70.35 05:07:01 PM 0 26.19 0.00 3.48 3.18 0.08 67.06 05:07:01 PM 1 20.18 0.00 3.28 2.81 0.08 73.64 05:08:01 PM all 30.17 0.00 2.80 1.61 0.08 65.33 05:08:01 PM 0 38.98 0.00 2.18 1.13 0.10 57.61 05:08:01 PM 1 21.32 0.00 3.43 2.09 0.07 73.09 05:09:01 PM all 23.57 0.00 3.21 0.87 0.08 72.27 05:09:01 PM 0 19.47 0.00 2.87 0.63 0.07 76.97 05:09:01 PM 1 27.69 0.00 3.55 1.10 0.10 67.56 05:10:01 PM all 23.30 0.00 11.40 2.90 0.11 62.29 05:10:01 PM 0 22.18 0.00 9.83 2.84 0.10 65.04 05:10:01 PM 1 24.44 0.00 12.99 2.97 0.12 59.49 05:11:01 PM all 21.59 0.00 12.61 2.76 0.13 62.92 05:11:01 PM 0 21.11 0.00 11.20 2.76 0.12 64.81 05:11:01 PM 1 22.08 0.00 14.05 2.75 0.14 60.99 05:12:01 PM all 21.52 0.00 3.80 0.90 0.08 73.70 05:12:01 PM 0 27.62 0.00 3.57 0.88 0.08 67.84 05:12:01 PM 1 15.38 0.00 4.03 0.91 0.07 79.61 05:13:01 PM all 39.13 0.00 1.44 0.43 0.13 58.88 05:13:01 PM 0 57.06 0.00 2.00 0.73 0.15 40.05 05:13:01 PM 1 21.13 0.00 0.87 0.12 0.10 77.79 05:14:01 PM all 39.98 0.00 1.37 0.39 0.11 58.15 05:14:01 PM 0 64.91 0.00 1.75 0.57 0.13 32.64 05:14:01 PM 1 14.95 0.00 0.99 0.22 0.08 83.76 05:15:01 PM all 40.08 0.00 1.50 0.53 0.11 57.79 05:15:01 PM 0 63.13 0.00 1.85 0.72 0.13 34.17 05:15:01 PM 1 16.94 0.00 1.14 0.33 0.08 81.50 05:16:01 PM all 23.11 0.00 2.74 6.36 0.08 67.71 05:16:01 PM 0 35.80 0.00 3.36 11.07 0.10 49.67 05:16:01 PM 1 10.39 0.00 2.12 1.64 0.07 85.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.22 0.00 4.32 1.92 0.10 65.45 Average: 0 37.64 0.00 4.21 2.35 0.10 55.69 Average: 1 18.72 0.00 4.42 1.50 0.09 75.27