---> uname -a: Linux prd-centos8-builder-2c-4g-8436.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 496 986 17 2182 2890 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:eb:1e:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:feeb:1edb/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) 08/15/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.98 9.50 53.48 1372.61 3004.50 11:07:01 PM 42.37 0.20 42.17 29.99 3823.01 11:08:01 PM 58.61 1.70 56.91 196.80 7902.47 11:09:01 PM 32.97 0.55 32.42 66.90 7339.20 11:10:01 PM 22.38 0.05 22.33 1.33 2201.77 11:11:01 PM 17.31 0.17 17.15 31.06 562.61 11:12:01 PM 12.70 0.07 12.63 3.07 322.33 11:13:01 PM 12.63 0.00 12.63 0.00 386.67 11:14:01 PM 4.85 0.00 4.85 0.00 210.11 11:15:01 PM 9.05 0.00 9.05 0.00 244.88 11:16:01 PM 14.18 0.90 13.28 46.39 564.44 11:17:01 PM 16.13 0.20 15.93 23.33 460.06 Average: 25.51 1.11 24.40 147.63 2252.14 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1521024 3007996 2232660 59.48 2104 1665752 643904 13.41 141120 1839952 36608 11:07:01 PM 1341712 3020624 2411972 64.26 2104 1847248 608632 12.67 145264 1978316 155880 11:08:01 PM 1080484 2981732 2673200 71.22 2104 2060772 611360 12.73 147008 2201640 188644 11:09:01 PM 1024336 2929444 2729348 72.71 2104 2064524 664968 13.85 150100 2254040 7628 11:10:01 PM 989212 2934836 2764472 73.65 2104 2104556 676264 14.08 174528 2263104 8632 11:11:01 PM 963856 2947780 2789828 74.32 2104 2142800 634116 13.20 216744 2246012 45948 11:12:01 PM 1032544 2976640 2721140 72.49 2104 2102780 615136 12.81 213864 2179328 5820 11:13:01 PM 1033364 2977436 2720320 72.47 2104 2102784 614300 12.79 214380 2178744 2296 11:14:01 PM 1041752 2985796 2711932 72.25 2104 2102784 597888 12.45 215016 2169676 4 11:15:01 PM 914428 2899360 2839256 75.64 2104 2143696 690484 14.38 218416 2294320 46744 11:16:01 PM 1041732 2988964 2711952 72.25 2104 2105860 599096 12.48 399284 1985536 7380 11:17:01 PM 1012660 2964068 2741024 73.02 2104 2109680 624224 13.00 406216 2007132 20828 Average: 1083092 2967890 2670592 71.15 2104 2046103 631698 13.15 220162 2133150 43868 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 95.83 66.18 643.89 38.18 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.19 22.93 641.19 3.24 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 57.46 46.75 635.56 15.09 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 5.76 7.35 3.65 3.05 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 41.09 32.46 652.51 4.68 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.28 9.83 8.68 3.84 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.65 8.65 3.94 3.79 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.38 7.40 3.91 3.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.40 5.15 4.59 0.76 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.46 8.30 4.93 3.29 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 13.10 11.40 13.57 5.33 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.78 9.81 6.20 4.38 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 23.78 19.68 218.57 7.39 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) 08/15/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 25.07 0.00 3.39 3.21 1.76 66.57 11:06:01 PM 0 29.05 0.00 2.84 2.18 1.68 64.25 11:06:01 PM 1 21.08 0.00 3.93 4.25 1.83 68.90 11:07:01 PM all 28.40 0.00 3.21 1.04 2.30 65.05 11:07:01 PM 0 43.17 0.00 4.75 0.57 2.13 49.38 11:07:01 PM 1 13.81 0.00 1.69 1.51 2.46 80.53 11:08:01 PM all 28.89 0.00 3.82 2.05 2.51 62.73 11:08:01 PM 0 17.76 0.00 3.12 3.02 2.79 73.32 11:08:01 PM 1 40.21 0.00 4.53 1.07 2.23 51.96 11:09:01 PM all 27.55 0.00 1.89 1.10 1.85 67.61 11:09:01 PM 0 47.25 0.00 2.45 1.23 1.98 47.10 11:09:01 PM 1 8.03 0.00 1.34 0.97 1.71 87.95 11:10:01 PM all 24.95 0.00 2.01 0.75 1.75 70.55 11:10:01 PM 0 31.24 0.00 2.21 0.83 1.71 64.01 11:10:01 PM 1 18.68 0.00 1.81 0.66 1.79 77.06 11:11:01 PM all 23.25 0.00 1.59 0.58 2.01 72.57 11:11:01 PM 0 38.16 0.00 2.20 0.75 1.71 57.18 11:11:01 PM 1 8.56 0.00 0.98 0.41 2.30 87.75 11:12:01 PM all 30.74 0.00 1.66 0.21 2.47 64.91 11:12:01 PM 0 29.84 0.00 1.89 0.21 2.32 65.73 11:12:01 PM 1 31.65 0.00 1.43 0.21 2.61 64.09 11:13:01 PM all 23.10 0.00 1.30 0.30 1.36 73.94 11:13:01 PM 0 32.19 0.00 1.83 0.15 1.39 64.44 11:13:01 PM 1 14.01 0.00 0.78 0.45 1.33 83.44 11:14:01 PM all 9.67 0.00 0.94 0.12 0.83 88.43 11:14:01 PM 0 7.79 0.00 0.65 0.23 0.83 90.50 11:14:01 PM 1 11.56 0.00 1.23 0.02 0.83 86.36 11:15:01 PM all 21.84 0.00 1.27 0.10 1.25 75.55 11:15:01 PM 0 25.20 0.00 1.20 0.10 1.29 72.22 11:15:01 PM 1 18.47 0.00 1.35 0.10 1.20 78.89 11:16:01 PM all 27.40 0.00 2.33 0.44 1.81 68.03 11:16:01 PM 0 36.95 0.00 2.33 0.60 1.97 58.15 11:16:01 PM 1 17.85 0.00 2.32 0.28 1.64 77.91 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.70 0.00 2.44 0.67 2.04 65.16 11:17:01 PM 0 43.14 0.00 3.30 0.73 1.96 50.87 11:17:01 PM 1 16.37 0.00 1.58 0.61 2.12 79.32 Average: all 25.06 0.00 2.15 0.88 1.83 70.08 Average: 0 31.79 0.00 2.40 0.88 1.82 63.11 Average: 1 18.34 0.00 1.91 0.88 1.84 77.03