---> uname -a: Linux prd-centos8-builder-2c-4g-11442.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 490 1001 17 2173 2897 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:21:e6:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe21:e63c/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) 09/11/2026 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 188.27 113.61 74.66 13922.29 38191.27 08:07:01 PM 53.82 0.40 53.42 34.66 5065.81 08:08:01 PM 62.36 0.67 61.70 167.41 11605.61 08:09:01 PM 15.50 0.58 14.91 67.46 2824.76 08:10:01 PM 12.65 0.05 12.60 1.33 1594.45 08:11:01 PM 12.58 0.00 12.58 0.00 835.51 08:12:01 PM 2.35 0.00 2.35 0.00 82.64 08:13:01 PM 0.35 0.00 0.35 0.00 3.48 08:14:01 PM 15.26 0.00 15.26 0.00 510.11 08:15:01 PM 2.98 0.00 2.98 0.00 91.83 08:16:01 PM 0.63 0.07 0.57 9.73 19.16 08:17:01 PM 16.10 0.55 15.55 69.72 406.22 Average: 31.91 9.66 22.24 1189.46 5102.86 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1570256 3043252 2183420 58.17 2104 1652408 632596 13.17 139612 1796140 60276 08:07:01 PM 1365100 3028548 2388576 63.63 2104 1831792 608496 12.67 145680 1954864 140356 08:08:01 PM 1040816 2939528 2712860 72.27 2104 2058208 662788 13.80 149068 2236212 67972 08:09:01 PM 1082176 2977508 2671500 71.17 2104 2054888 632384 13.17 148436 2196516 8 08:10:01 PM 1046468 2981780 2707208 72.12 2104 2093964 626824 13.05 173000 2203964 19420 08:11:01 PM 1048328 2983012 2705348 72.07 2104 2093968 626824 13.05 172996 2203848 4 08:12:01 PM 1048304 2982988 2705372 72.07 2104 2093968 626824 13.05 172996 2203680 4 08:13:01 PM 1048700 2983388 2704976 72.06 2104 2093972 626824 13.05 172996 2203684 4 08:14:01 PM 1048528 2983536 2705148 72.07 2104 2093956 625464 13.02 175996 2200688 8 08:15:01 PM 1049032 2983872 2704644 72.05 2104 2093956 625464 13.02 175992 2200692 4 08:16:01 PM 1071600 3008416 2682076 71.45 2104 2095936 593608 12.36 359992 1994472 7352 08:17:01 PM 1065928 3007040 2687748 71.60 2104 2099628 594700 12.38 368492 1989936 19308 Average: 1123770 2991906 2629906 70.06 2104 2029720 623566 12.98 196271 2115391 26226 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 242.57 134.92 977.67 58.34 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 41.20 34.94 777.75 4.53 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 49.43 44.27 591.40 6.43 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 1.42 0.95 0.82 0.17 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 41.10 35.44 651.37 5.10 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 0.58 0.33 0.37 0.10 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 0.22 0.17 0.01 0.01 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 0.23 0.13 0.02 0.01 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 5.78 6.85 3.38 3.05 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.25 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 4.47 3.10 3.52 1.75 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 13.11 12.95 9.70 6.12 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 33.37 22.86 251.35 7.14 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) 09/11/2026 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 29.78 0.00 9.48 9.86 0.13 50.76 08:06:01 PM 0 25.14 0.00 10.39 6.95 0.12 57.40 08:06:01 PM 1 34.43 0.00 8.57 12.78 0.13 44.08 08:07:01 PM all 21.86 0.00 3.00 1.53 0.08 73.55 08:07:01 PM 0 30.30 0.00 4.02 1.67 0.08 63.93 08:07:01 PM 1 13.40 0.00 1.97 1.39 0.07 83.18 08:08:01 PM all 26.64 0.00 3.44 1.88 0.09 67.96 08:08:01 PM 0 22.55 0.00 4.23 2.52 0.08 70.62 08:08:01 PM 1 30.72 0.00 2.65 1.23 0.10 65.29 08:09:01 PM all 2.01 0.00 0.42 0.80 0.02 96.75 08:09:01 PM 0 1.69 0.00 0.47 1.17 0.02 96.66 08:09:01 PM 1 2.34 0.00 0.37 0.43 0.02 96.84 08:10:01 PM all 18.23 0.00 1.64 0.13 0.07 79.94 08:10:01 PM 0 26.54 0.00 1.97 0.22 0.08 71.19 08:10:01 PM 1 9.91 0.00 1.30 0.03 0.05 88.71 08:11:01 PM all 0.35 0.00 0.16 0.53 0.03 98.93 08:11:01 PM 0 0.57 0.00 0.12 0.63 0.02 98.67 08:11:01 PM 1 0.13 0.00 0.20 0.44 0.03 99.20 08:12:01 PM all 0.33 0.00 0.07 0.07 0.01 99.52 08:12:01 PM 0 0.52 0.00 0.05 0.13 0.00 99.30 08:12:01 PM 1 0.15 0.00 0.08 0.00 0.02 99.75 08:13:01 PM all 0.16 0.00 0.08 0.00 0.02 99.75 08:13:01 PM 0 0.07 0.00 0.05 0.00 0.02 99.87 08:13:01 PM 1 0.25 0.00 0.10 0.00 0.02 99.63 08:14:01 PM all 16.36 0.00 1.19 0.29 0.04 82.12 08:14:01 PM 0 26.08 0.00 1.48 0.05 0.05 72.34 08:14:01 PM 1 6.62 0.00 0.89 0.53 0.03 91.93 08:15:01 PM all 0.33 0.00 0.05 0.05 0.02 99.56 08:15:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 08:15:01 PM 1 0.62 0.00 0.07 0.10 0.02 99.20 08:16:01 PM all 3.16 0.00 0.81 0.02 0.03 95.98 08:16:01 PM 0 2.27 0.00 0.73 0.02 0.02 96.96 08:16:01 PM 1 4.06 0.00 0.89 0.02 0.03 95.00 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 27.51 0.00 2.57 0.13 0.08 69.70 08:17:01 PM 0 36.29 0.00 3.04 0.08 0.10 60.49 08:17:01 PM 1 18.72 0.00 2.10 0.18 0.07 78.92 Average: all 12.22 0.00 1.90 1.27 0.05 84.55 Average: 0 14.33 0.00 2.21 1.12 0.05 82.29 Average: 1 10.11 0.00 1.60 1.42 0.05 86.82