---> uname -a: Linux prd-centos8-builder-2c-4g-9555.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 500 935 17 2229 2886 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:fc:f0:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fefc:f014/64 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) 08/30/2026 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.05 6.36 54.69 950.86 3093.20 10:07:01 AM 60.88 0.08 60.80 1.60 7483.56 10:08:01 AM 47.19 0.70 46.49 167.92 7854.97 10:09:01 AM 28.00 0.55 27.45 66.90 4906.71 10:10:01 AM 25.24 0.05 25.19 1.33 1333.33 10:11:01 AM 11.15 0.17 10.98 31.06 644.89 10:12:01 AM 14.91 0.07 14.85 3.07 361.20 10:13:01 AM 14.56 0.00 14.56 0.00 552.74 10:14:01 AM 9.08 0.00 9.08 0.00 393.44 10:15:01 AM 6.58 0.00 6.58 0.00 164.01 10:16:01 AM 29.21 0.25 28.96 25.06 2451.56 10:17:01 AM 24.06 0.20 23.86 23.33 1157.51 Average: 27.66 0.70 26.96 105.94 2533.25 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1503072 3007616 2250604 59.96 2104 1682800 631196 13.14 142500 1855172 49240 10:07:01 AM 1309392 3017744 2444284 65.12 2104 1875964 583160 12.14 144432 2005992 79284 10:08:01 AM 1084196 2969816 2669480 71.12 2104 2045412 619768 12.91 145492 2201848 79536 10:09:01 AM 935804 2910592 2817872 75.07 2104 2134380 675612 14.07 153220 2342404 48192 10:10:01 AM 952696 2925996 2800980 74.62 2104 2132460 684464 14.25 177420 2300916 46088 10:11:01 AM 1066760 3002304 2686916 71.58 2104 2094668 581228 12.10 175412 2188932 7372 10:12:01 AM 986392 2928336 2767284 73.72 2104 2101108 658552 13.71 213632 2231208 13708 10:13:01 AM 953288 2927500 2800388 74.60 2104 2133352 656964 13.68 216980 2261104 45944 10:14:01 AM 1044256 2978460 2709420 72.18 2104 2093236 604996 12.60 214752 2171892 4 10:15:01 AM 1011044 2947792 2742632 73.07 2104 2095900 639968 13.33 214992 2204988 8504 10:16:01 AM 976400 2971548 2777276 73.99 2104 2152832 616052 12.83 402756 2048980 7380 10:17:01 AM 954796 2954048 2798880 74.56 2104 2156648 627968 13.08 410036 2061496 4 Average: 1064841 2961813 2688835 71.63 2104 2058230 631661 13.15 217635 2156244 32105 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 53.79 37.10 471.01 7.72 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 33.21 26.04 684.95 3.48 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.45 34.32 467.87 4.89 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 33.92 31.50 650.10 8.61 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 5.91 7.03 3.71 2.85 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.53 7.13 7.63 1.56 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 8.10 9.91 4.19 4.35 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 6.73 7.98 4.31 3.58 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 5.71 5.68 4.63 1.14 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 6.71 6.98 4.95 2.14 0.00 0.00 0.00 0.00 10:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM eth0 56.54 25.96 173.32 8.73 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 8.85 9.96 5.42 4.34 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 22.12 17.47 206.86 4.45 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) 08/30/2026 _x86_64_ (2 CPU) 10:03:49 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 19.65 0.00 2.95 2.76 1.97 72.67 10:06:01 AM 0 20.12 0.00 2.72 0.60 1.99 74.58 10:06:01 AM 1 19.19 0.00 3.18 4.92 1.95 70.77 10:07:01 AM all 27.02 0.00 3.50 2.19 2.21 65.07 10:07:01 AM 0 25.74 0.00 3.35 2.89 2.31 65.72 10:07:01 AM 1 28.32 0.00 3.66 1.49 2.12 64.41 10:08:01 AM all 27.79 0.00 3.36 1.55 2.73 64.56 10:08:01 AM 0 46.97 0.00 4.78 0.76 2.55 44.94 10:08:01 AM 1 8.84 0.00 1.96 2.34 2.91 83.95 10:09:01 AM all 28.53 0.00 2.02 0.75 1.66 67.04 10:09:01 AM 0 44.38 0.00 2.50 0.73 1.92 50.46 10:09:01 AM 1 12.69 0.00 1.54 0.78 1.39 83.60 10:10:01 AM all 25.16 0.00 2.07 0.96 1.23 70.58 10:10:01 AM 0 38.67 0.00 2.86 0.78 1.28 56.40 10:10:01 AM 1 11.70 0.00 1.28 1.13 1.18 84.72 10:11:01 AM all 12.85 0.00 1.28 0.34 1.13 84.40 10:11:01 AM 0 12.94 0.00 1.69 0.43 1.00 83.94 10:11:01 AM 1 12.76 0.00 0.86 0.25 1.26 84.87 10:12:01 AM all 28.66 0.00 1.43 0.39 1.80 67.72 10:12:01 AM 0 46.19 0.00 1.49 0.60 1.92 49.80 10:12:01 AM 1 11.22 0.00 1.37 0.18 1.68 85.55 10:13:01 AM all 23.60 0.00 1.39 0.26 2.27 72.47 10:13:01 AM 0 26.65 0.00 1.68 0.35 2.18 69.14 10:13:01 AM 1 20.57 0.00 1.10 0.18 2.37 75.78 10:14:01 AM all 14.68 0.00 1.06 0.35 1.14 82.76 10:14:01 AM 0 21.12 0.00 1.48 0.18 1.13 76.09 10:14:01 AM 1 8.26 0.00 0.65 0.51 1.16 89.42 10:15:01 AM all 14.88 0.00 1.21 0.12 0.77 83.03 10:15:01 AM 0 21.19 0.00 1.30 0.23 0.87 76.41 10:15:01 AM 1 8.56 0.00 1.12 0.02 0.67 89.65 10:16:01 AM all 47.27 0.00 2.99 0.44 2.10 47.21 10:16:01 AM 0 47.82 0.00 3.31 0.36 2.13 46.38 10:16:01 AM 1 46.71 0.00 2.67 0.51 2.06 48.04 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 29.65 0.00 2.39 0.85 1.52 65.59 10:17:01 AM 0 36.80 0.00 2.96 0.98 1.53 57.74 10:17:01 AM 1 22.52 0.00 1.82 0.71 1.51 73.43 Average: all 24.98 0.00 2.14 0.91 1.71 70.25 Average: 0 32.38 0.00 2.51 0.74 1.73 62.63 Average: 1 17.60 0.00 1.77 1.09 1.69 77.86