---> uname -a: Linux prd-centos8-builder-2c-4g-14002.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 998 17 2179 2900 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:3c:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fecd:3c4a/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) 09/30/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 55.20 6.30 48.90 926.36 5344.80 08:07:01 PM 58.16 0.73 57.43 202.07 7662.51 08:08:01 PM 35.66 0.60 35.06 68.26 8637.48 08:09:01 PM 21.53 0.00 21.53 0.00 990.10 08:10:02 PM 21.13 0.23 20.89 34.12 630.07 08:11:01 PM 12.30 0.00 12.30 0.00 327.43 08:12:01 PM 7.53 0.00 7.53 0.00 347.61 08:13:01 PM 23.19 10.96 12.23 378.94 511.93 08:14:01 PM 18.53 0.38 18.15 38.66 549.16 Average: 28.17 2.14 26.03 183.50 2782.38 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1399972 3043284 2353704 62.70 2104 1811996 593864 12.37 135428 1927928 135420 08:07:01 PM 1135824 3017180 2617852 69.74 2104 2041596 590704 12.30 138112 2159920 186308 08:08:01 PM 1056292 2986928 2697384 71.86 2104 2089744 618328 12.88 151796 2217792 19428 08:09:01 PM 1109204 3039724 2644472 70.45 2104 2089764 571052 11.89 167656 2151968 2664 08:10:02 PM 953752 2926252 2799924 74.59 2104 2132000 678140 14.12 211148 2263992 47048 08:11:01 PM 1058164 2989504 2695512 71.81 2104 2090796 621760 12.95 207908 2163240 5824 08:12:01 PM 1081348 3012628 2672328 71.19 2104 2090796 595072 12.39 208748 2139096 4 08:13:01 PM 1069516 3012516 2684160 71.51 2104 2102252 592028 12.33 400028 1958628 5984 08:14:01 PM 1071812 3019884 2681864 71.45 2104 2106504 585376 12.19 407576 1946048 19324 Average: 1103987 3005322 2649689 70.59 2104 2061716 605147 12.60 225378 2103179 46889 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 45.87 39.65 850.61 5.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 48.97 43.00 697.56 8.06 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 39.31 36.14 669.97 5.94 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 8.68 9.81 9.50 3.44 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 12.26 12.25 11.05 5.68 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 6.79 7.72 4.07 3.33 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 6.25 5.92 5.47 0.87 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 13.25 12.20 12.59 5.29 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 12.83 13.43 8.56 6.20 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 21.61 20.04 252.61 4.91 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) 09/30/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.83 0.00 3.48 1.35 0.08 71.26 08:06:01 PM 0 25.76 0.00 4.01 2.02 0.07 68.14 08:06:01 PM 1 21.91 0.00 2.95 0.68 0.10 74.36 08:07:01 PM all 21.26 0.00 3.23 1.64 0.08 73.79 08:07:01 PM 0 9.23 0.00 2.19 1.99 0.07 86.53 08:07:01 PM 1 33.29 0.00 4.27 1.30 0.08 61.05 08:08:01 PM all 26.14 0.00 2.14 1.08 0.08 70.58 08:08:01 PM 0 15.00 0.00 1.89 0.50 0.07 82.55 08:08:01 PM 1 37.27 0.00 2.39 1.65 0.08 58.61 08:09:01 PM all 17.67 0.00 1.31 0.58 0.06 80.38 08:09:01 PM 0 13.05 0.00 1.49 0.52 0.05 84.90 08:09:01 PM 1 22.28 0.00 1.13 0.65 0.07 75.87 08:10:02 PM all 23.92 0.00 1.88 0.37 0.08 73.75 08:10:02 PM 0 8.76 0.00 1.47 0.47 0.07 89.24 08:10:02 PM 1 39.07 0.00 2.29 0.27 0.10 58.27 08:11:01 PM all 20.38 0.00 1.40 0.11 0.06 78.05 08:11:01 PM 0 1.92 0.00 0.85 0.17 0.05 97.01 08:11:01 PM 1 38.82 0.00 1.95 0.05 0.07 59.11 08:12:01 PM all 6.87 0.00 0.68 0.26 0.04 92.14 08:12:01 PM 0 1.57 0.00 0.22 0.13 0.05 98.03 08:12:01 PM 1 12.16 0.00 1.15 0.38 0.03 86.27 08:13:01 PM all 19.67 0.00 1.85 0.58 0.06 77.83 08:13:01 PM 0 7.09 0.00 1.67 1.05 0.05 90.14 08:13:01 PM 1 32.23 0.00 2.03 0.12 0.07 65.55 08:14:01 PM all 26.73 0.00 2.54 0.29 0.08 70.35 08:14:01 PM 0 8.11 0.00 1.79 0.48 0.08 89.53 08:14:01 PM 1 45.35 0.00 3.29 0.10 0.08 51.18 Average: all 20.72 0.00 2.06 0.70 0.07 76.45 Average: 0 10.07 0.00 1.73 0.82 0.06 87.32 Average: 1 31.36 0.00 2.38 0.58 0.08 65.60