---> uname -a: Linux prd-centos8-builder-2c-4g-9951.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 501 941 17 2223 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:ca:a3:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:feca:a352/64 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) 09/04/2026 _x86_64_ (2 CPU) 18:04:04 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 82.21 18.34 63.87 3764.78 37470.00 06:07:01 PM 47.34 0.38 46.96 34.12 4238.58 06:08:01 PM 60.56 0.57 59.99 143.31 8093.48 06:09:01 PM 29.47 0.68 28.79 91.57 6779.62 06:10:01 PM 22.28 0.05 22.23 1.33 2648.42 06:11:01 PM 22.76 0.00 22.76 0.00 1229.02 06:12:01 PM 19.54 0.23 19.31 34.12 744.84 06:13:01 PM 15.73 0.00 15.73 0.00 496.15 06:14:01 PM 10.91 0.00 10.91 0.00 282.72 06:15:01 PM 7.58 0.00 7.58 0.00 322.06 06:16:01 PM 22.22 0.07 22.16 9.73 835.92 06:17:01 PM 19.32 0.38 18.94 38.65 1910.01 Average: 29.99 1.73 28.27 343.18 5421.25 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1553816 3031316 2199860 58.61 2104 1656336 628452 13.09 144616 1805432 42252 06:07:01 PM 1371676 3023256 2382000 63.46 2104 1819756 602000 12.54 142700 1946188 134828 06:08:01 PM 1181772 3016608 2571904 68.52 2104 1994980 588980 12.26 144400 2106304 134236 06:09:01 PM 1102884 2998724 2650792 70.62 2104 2055184 605712 12.61 148256 2177004 24744 06:10:01 PM 1089364 3023472 2664312 70.98 2104 2092728 580272 12.08 171940 2163480 16940 06:11:01 PM 1089676 3023424 2664000 70.97 2104 2092716 584464 12.17 175128 2161128 6728 06:12:01 PM 1060816 2997104 2692860 71.74 2104 2095268 599944 12.49 213912 2151504 7372 06:13:01 PM 1060612 2996916 2693064 71.74 2104 2095272 600660 12.51 214212 2151292 7372 06:14:01 PM 1039056 2973860 2714620 72.32 2104 2093744 621472 12.94 214516 2172572 5820 06:15:01 PM 1040020 2974764 2713656 72.29 2104 2093744 622388 12.96 214812 2172728 8 06:16:01 PM 843780 2828144 2909896 77.52 2104 2143332 769976 16.03 402152 2180388 39472 06:17:01 PM 953808 2945220 2799868 74.59 2104 2149064 653236 13.60 409212 2058116 19316 Average: 1115607 2986067 2638069 70.28 2104 2031844 621463 12.94 216321 2103845 36591 06:05:01 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 164.38 92.29 911.77 52.97 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 30.10 22.54 688.05 3.29 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 20.06 15.80 356.86 3.17 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 36.24 30.04 324.28 7.71 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 34.42 23.83 650.84 4.09 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 6.21 7.95 7.42 2.97 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 7.76 8.48 4.35 3.51 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 6.23 7.20 3.38 3.08 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 6.80 8.15 5.99 2.96 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 5.75 5.31 5.07 0.75 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 39.31 19.59 120.66 7.50 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 24.05 13.88 70.81 5.40 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 31.78 21.25 262.47 8.12 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) 09/04/2026 _x86_64_ (2 CPU) 18:04:04 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.60 0.00 6.22 4.81 6.39 57.98 06:06:01 PM 0 24.40 0.00 6.31 5.96 6.80 56.54 06:06:01 PM 1 24.81 0.00 6.13 3.65 5.98 59.43 06:07:01 PM all 25.97 0.00 2.96 1.62 4.90 64.55 06:07:01 PM 0 23.93 0.00 3.16 1.94 4.78 66.19 06:07:01 PM 1 28.01 0.00 2.75 1.29 5.02 62.92 06:08:01 PM all 28.30 0.00 3.12 2.40 5.19 61.00 06:08:01 PM 0 27.42 0.00 3.06 1.53 5.45 62.54 06:08:01 PM 1 29.19 0.00 3.17 3.27 4.92 59.44 06:09:01 PM all 19.51 0.00 2.37 1.43 4.32 72.37 06:09:01 PM 0 17.46 0.00 1.70 0.87 4.51 75.46 06:09:01 PM 1 21.56 0.00 3.04 2.00 4.13 69.27 06:10:01 PM all 23.31 0.00 1.48 0.88 3.91 70.42 06:10:01 PM 0 20.16 0.00 1.38 1.01 3.79 73.66 06:10:01 PM 1 26.46 0.00 1.58 0.75 4.04 67.17 06:11:01 PM all 26.15 0.00 1.62 0.84 4.56 66.83 06:11:01 PM 0 18.13 0.00 1.63 1.16 4.44 74.63 06:11:01 PM 1 34.22 0.00 1.61 0.52 4.68 58.98 06:12:01 PM all 21.25 0.00 2.05 0.57 4.83 71.30 06:12:01 PM 0 21.26 0.00 2.02 0.65 4.86 71.22 06:12:01 PM 1 21.23 0.00 2.08 0.50 4.80 71.38 06:13:01 PM all 23.01 0.00 1.39 0.45 3.85 71.30 06:13:01 PM 0 11.19 0.00 1.18 0.53 3.97 83.13 06:13:01 PM 1 35.02 0.00 1.60 0.36 3.73 59.29 06:14:01 PM all 23.74 0.00 1.12 0.29 4.35 70.50 06:14:01 PM 0 16.55 0.00 0.67 0.32 5.00 77.46 06:14:01 PM 1 31.07 0.00 1.57 0.26 3.68 63.41 06:15:01 PM all 8.29 0.00 0.81 0.28 3.03 87.59 06:15:01 PM 0 3.80 0.00 0.47 0.55 3.62 91.56 06:15:01 PM 1 12.86 0.00 1.15 0.00 2.43 83.56 06:16:01 PM all 38.00 0.00 2.13 0.91 7.21 51.75 06:16:01 PM 0 42.06 0.00 2.18 0.78 6.67 48.32 06:16:01 PM 1 34.01 0.00 2.09 1.04 7.74 55.12 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 34.89 0.00 2.64 0.57 6.26 55.65 06:17:01 PM 0 26.51 0.00 2.62 0.58 6.02 64.28 06:17:01 PM 1 43.30 0.00 2.66 0.55 6.49 47.00 Average: all 24.77 0.00 2.33 1.26 4.90 66.74 Average: 0 21.07 0.00 2.20 1.33 4.99 70.42 Average: 1 28.49 0.00 2.46 1.19 4.81 63.05