---> uname -a: Linux prd-centos8-builder-2c-4g-1783.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 487 938 17 2239 2899 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:b6:ed:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:feb6:ed52/64 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) 11/02/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.26 6.28 49.98 926.20 5338.48 10:07:01 PM 65.46 0.72 64.74 201.57 9042.76 10:08:01 PM 42.55 0.58 41.97 67.44 12078.17 10:09:01 PM 29.43 0.05 29.38 1.33 3847.86 10:10:01 PM 24.61 0.20 24.41 32.39 4592.02 10:11:01 PM 12.91 0.03 12.88 1.73 343.49 10:12:01 PM 14.66 0.00 14.66 0.00 499.78 10:13:01 PM 5.12 0.00 5.12 0.00 170.32 10:14:01 PM 29.44 11.21 18.23 394.27 510.23 10:15:01 PM 18.09 0.20 17.89 23.33 513.75 Average: 29.85 1.93 27.93 164.85 3693.73 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1374912 3027244 2378764 63.37 2104 1821404 607976 12.66 137288 1953788 142704 10:07:01 PM 1077564 2977176 2676112 71.29 2104 2059224 624768 13.01 138276 2213608 161016 10:08:01 PM 854232 2906504 2899444 77.24 2104 2210808 693972 14.45 154300 2416240 69632 10:09:01 PM 667348 2752336 3086328 82.22 2104 2241296 849844 17.70 187004 2563124 134980 10:10:01 PM 991464 2982248 2762212 73.59 2104 2148644 637596 13.28 216444 2212760 6220 10:11:01 PM 1017260 3009224 2736416 72.90 2104 2149836 589504 12.28 217944 2185828 7372 10:12:01 PM 997904 2988752 2755772 73.42 2104 2148700 603388 12.56 218180 2205724 4 10:13:01 PM 1001144 2994200 2752532 73.33 2104 2150972 601476 12.52 218544 2201040 8492 10:14:01 PM 997756 3002200 2755920 73.42 2104 2161836 602672 12.55 409896 2012464 7580 10:15:01 PM 960640 2968256 2793036 74.41 2104 2164392 634832 13.22 425800 2033888 19728 Average: 994022 2960814 2759654 73.52 2104 2125711 644603 13.42 232368 2199846 55773 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 53.61 43.78 881.76 5.51 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 63.24 54.16 899.15 6.87 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.42 41.14 736.36 5.99 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 8.42 8.35 5.58 3.46 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 7.65 8.81 8.75 3.08 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 8.93 9.31 4.76 4.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.22 7.93 5.18 2.95 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.87 6.42 5.92 1.40 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 14.78 14.56 13.54 6.97 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 10.46 11.30 7.56 5.05 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 22.56 20.58 256.87 4.53 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) 11/02/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 24.64 0.00 3.52 1.46 0.11 70.28 10:06:01 PM 0 29.24 0.00 4.27 1.73 0.10 64.66 10:06:01 PM 1 20.03 0.00 2.77 1.19 0.12 75.90 10:07:01 PM all 23.66 0.00 3.32 2.10 0.08 70.83 10:07:01 PM 0 39.59 0.00 4.49 2.47 0.10 53.35 10:07:01 PM 1 7.72 0.00 2.16 1.74 0.07 88.32 10:08:01 PM all 28.88 0.00 2.72 1.37 0.09 66.94 10:08:01 PM 0 50.53 0.00 3.49 0.47 0.12 45.40 10:08:01 PM 1 7.20 0.00 1.95 2.27 0.07 88.51 10:09:01 PM all 26.12 0.00 2.62 0.73 0.08 70.45 10:09:01 PM 0 32.82 0.00 2.65 0.87 0.10 63.57 10:09:01 PM 1 19.39 0.00 2.59 0.60 0.07 77.35 10:10:01 PM all 19.97 0.00 2.02 0.83 0.07 77.11 10:10:01 PM 0 24.73 0.00 2.27 1.12 0.07 71.82 10:10:01 PM 1 15.22 0.00 1.77 0.55 0.07 82.39 10:11:01 PM all 21.13 0.00 1.68 0.29 0.07 76.84 10:11:01 PM 0 16.86 0.00 1.63 0.37 0.07 81.07 10:11:01 PM 1 25.39 0.00 1.72 0.22 0.07 72.60 10:12:01 PM all 20.06 0.00 1.05 0.35 0.08 78.46 10:12:01 PM 0 20.49 0.00 0.93 0.10 0.08 78.39 10:12:01 PM 1 19.63 0.00 1.17 0.60 0.07 78.53 10:13:01 PM all 7.59 0.00 1.04 0.13 0.03 91.21 10:13:01 PM 0 5.77 0.00 0.90 0.00 0.03 93.30 10:13:01 PM 1 9.41 0.00 1.17 0.27 0.03 89.12 10:14:01 PM all 28.68 0.00 2.00 0.93 0.08 68.29 10:14:01 PM 0 22.95 0.00 2.12 1.52 0.07 73.34 10:14:01 PM 1 34.43 0.00 1.89 0.35 0.10 63.24 10:15:01 PM all 28.16 0.00 2.49 0.34 0.08 68.93 10:15:01 PM 0 40.06 0.00 3.03 0.33 0.10 56.47 10:15:01 PM 1 16.23 0.00 1.94 0.35 0.07 81.41 Average: all 22.89 0.00 2.25 0.86 0.08 73.93 Average: 0 28.31 0.00 2.58 0.90 0.08 68.14 Average: 1 17.47 0.00 1.91 0.81 0.07 79.74