---> uname -a: Linux prd-centos8-builder-2c-4g-2549.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 482 1209 17 1972 2867 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:dd:ad:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fedd:adc5/64 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) 18:03:49 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 53.32 2.80 50.53 325.45 5299.42 06:07:01 PM 62.71 0.75 61.96 202.07 8914.73 06:08:01 PM 42.04 0.47 41.58 60.12 12437.26 06:09:01 PM 48.10 0.13 47.97 29.06 25479.02 06:10:01 PM 121.14 1.43 119.71 104.75 174136.60 06:11:01 PM 125.33 3.81 121.52 396.87 169111.51 06:12:01 PM 73.24 2.95 70.29 417.53 18469.17 06:13:01 PM 82.92 0.15 82.77 4.80 2144.64 06:14:01 PM 76.14 0.15 75.99 4.40 1994.25 06:15:01 PM 83.97 3.28 80.69 307.58 2146.69 06:16:01 PM 107.51 87.65 19.86 7877.51 626.92 Average: 79.72 9.43 70.29 885.40 38309.62 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1383344 3033160 2370332 63.15 2104 1818772 590856 12.30 136224 1947292 138056 06:07:01 PM 1035700 2945328 2717976 72.41 2104 2069128 645932 13.45 138428 2249936 164260 06:08:01 PM 698232 2825012 3055444 81.40 2104 2282428 756444 15.75 160208 2558052 133116 06:09:01 PM 129056 2847740 3624620 96.56 2104 2877832 736552 15.34 189188 3104664 232796 06:10:01 PM 150824 2815292 3602852 95.98 2104 2817344 791760 16.49 246016 3042216 158312 06:11:01 PM 136144 2779316 3617532 96.37 2104 2789272 852252 17.75 293492 3026456 186468 06:12:01 PM 1546808 2896312 2206868 58.79 2104 1499240 736340 15.33 183696 1725820 4416 06:13:01 PM 1480768 2853488 2272908 60.55 2104 1517904 759572 15.82 191272 1770296 3696 06:14:01 PM 1411688 2803328 2341988 62.39 2104 1534856 805628 16.78 198112 1819376 3576 06:15:01 PM 1596508 3007588 2157168 57.47 2104 1560364 640128 13.33 205644 1613940 3272 06:16:01 PM 1316272 2972176 2437404 64.93 2104 1804140 610352 12.71 221060 1871832 9564 Average: 989577 2888976 2764099 73.64 2104 2051935 720529 15.00 196667 2248171 94321 06:05:02 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 51.54 44.75 907.46 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 61.75 49.58 1023.11 6.82 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 46.11 40.79 737.68 5.93 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 301.53 234.52 6766.85 18.67 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 2205.45 1663.37 42998.13 112.66 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 2196.85 1655.10 42580.12 112.12 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 176.59 114.60 2848.36 15.33 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 49.60 34.12 115.96 12.05 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 44.01 31.26 107.95 11.14 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 46.49 33.92 98.12 12.27 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 11.90 12.03 8.62 12.09 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 472.74 356.38 8941.01 29.50 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) 18:03:49 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.10 0.00 3.19 1.31 0.08 71.31 06:06:01 PM 0 28.03 0.00 3.83 1.29 0.08 66.77 06:06:01 PM 1 20.16 0.00 2.55 1.34 0.08 75.87 06:07:01 PM all 23.80 0.00 3.25 2.25 0.08 70.62 06:07:01 PM 0 29.19 0.00 2.99 1.77 0.08 65.97 06:07:01 PM 1 18.40 0.00 3.51 2.74 0.08 75.27 06:08:01 PM all 29.82 0.00 2.99 1.41 0.10 65.68 06:08:01 PM 0 39.55 0.00 3.94 1.54 0.10 54.87 06:08:01 PM 1 20.09 0.00 2.05 1.28 0.10 76.47 06:09:01 PM all 22.58 0.00 3.68 1.38 0.08 72.28 06:09:01 PM 0 26.00 0.00 4.45 1.05 0.08 68.41 06:09:01 PM 1 19.17 0.00 2.91 1.71 0.07 76.15 06:10:01 PM all 21.43 0.00 12.76 3.13 0.10 62.57 06:10:01 PM 0 28.24 0.00 16.26 3.72 0.10 51.68 06:10:01 PM 1 14.74 0.00 9.33 2.55 0.10 73.28 06:11:01 PM all 20.90 0.00 12.84 3.10 0.10 63.06 06:11:01 PM 0 28.25 0.00 16.77 3.48 0.12 51.38 06:11:01 PM 1 13.65 0.00 8.97 2.73 0.08 74.56 06:12:01 PM all 33.49 0.00 2.62 0.98 0.10 62.82 06:12:01 PM 0 43.54 0.00 2.69 1.05 0.10 52.62 06:12:01 PM 1 23.41 0.00 2.54 0.90 0.10 73.04 06:13:01 PM all 39.10 0.00 1.50 0.52 0.14 58.74 06:13:01 PM 0 60.47 0.00 1.97 0.82 0.15 36.59 06:13:01 PM 1 17.66 0.00 1.02 0.22 0.13 80.97 06:14:01 PM all 39.91 0.00 1.37 0.48 0.11 58.13 06:14:01 PM 0 62.97 0.00 1.80 0.82 0.13 34.27 06:14:01 PM 1 16.77 0.00 0.94 0.15 0.08 82.06 06:15:01 PM all 38.99 0.00 1.54 0.71 0.11 58.66 06:15:01 PM 0 61.55 0.00 2.00 0.93 0.13 35.38 06:15:01 PM 1 16.34 0.00 1.07 0.49 0.08 82.02 06:16:01 PM all 23.34 0.00 2.77 6.09 0.08 67.71 06:16:01 PM 0 37.43 0.00 3.14 5.79 0.08 53.56 06:16:01 PM 1 9.22 0.00 2.41 6.39 0.08 81.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.88 0.00 4.39 1.94 0.10 64.68 Average: 0 40.55 0.00 5.40 2.02 0.11 51.93 Average: 1 17.24 0.00 3.39 1.86 0.09 77.42