---> uname -a: Linux prd-centos8-builder-2c-4g-9705.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 482 1010 17 2172 2905 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:f5:e3:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fef5:e3af/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) 09/01/2026 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 60.85 6.51 54.34 955.12 3059.25 12:07:01 PM 38.80 0.12 38.69 2.13 3610.08 12:08:01 PM 57.02 0.53 56.49 142.78 7864.56 12:09:01 PM 24.76 0.68 24.08 91.57 6665.74 12:10:01 PM 19.83 0.00 19.83 0.00 2526.42 12:10:01 PM 0.00 0.00 0.00 0.00 0.00 12:11:01 PM 19.89 0.05 19.84 1.33 1051.00 12:12:01 PM 16.18 0.17 16.01 31.06 724.03 12:13:01 PM 14.15 0.07 14.08 3.07 544.42 12:14:01 PM 14.53 0.00 14.53 0.00 567.96 12:15:01 PM 13.56 0.00 13.56 0.00 522.41 12:16:01 PM 10.85 0.25 10.60 25.06 363.00 12:17:01 PM 12.08 0.20 11.88 23.33 330.64 Average: 25.19 0.72 24.48 106.30 2317.20 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1508632 3007504 2245044 59.81 2104 1677480 646840 13.47 141836 1851120 43972 12:07:01 PM 1379080 3035344 2374596 63.26 2104 1824448 596832 12.43 143664 1941392 137192 12:08:01 PM 1201620 3036308 2552056 67.99 2104 1994824 572660 11.92 144288 2087752 134216 12:09:01 PM 1091736 2985928 2661940 70.92 2104 2053700 614800 12.80 146388 2187592 23188 12:10:01 PM 946492 2922000 2807184 74.78 2104 2134940 679648 14.15 152980 2327824 40696 12:10:01 PM 940148 2915684 2813528 74.95 2104 2134940 687392 14.31 152992 2334072 40712 12:11:01 PM 1014164 2950712 2739512 72.98 2104 2095568 655520 13.65 174104 2238220 8628 12:12:01 PM 1080524 3015244 2673152 71.21 2104 2093696 585524 12.19 175352 2169456 24 12:13:01 PM 1079712 3014540 2673964 71.24 2104 2093792 587892 12.24 213972 2131968 5840 12:14:01 PM 1053932 2988832 2699744 71.92 2104 2093792 616200 12.83 214008 2157448 5820 12:15:01 PM 961436 2936348 2792240 74.39 2104 2133904 663560 13.82 217388 2247396 38596 12:16:01 PM 1054712 2992232 2698964 71.90 2104 2096264 620252 12.92 398208 1971528 7432 12:17:01 PM 1013576 2963116 2740100 73.00 2104 2107996 640704 13.34 408440 2001416 19892 Average: 1101982 2981830 2651694 70.64 2104 2041180 628294 13.08 206432 2126706 38939 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 36.40 28.95 467.23 7.12 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.04 20.09 515.24 2.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.18 15.53 318.36 2.88 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 30.49 27.57 322.65 3.85 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 31.63 26.15 655.94 7.38 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 5.03 5.41 3.12 1.91 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 6.90 7.30 8.16 2.21 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 6.63 6.90 3.34 2.95 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 4.68 5.67 2.22 2.61 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 5.05 5.40 2.51 2.52 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 10.28 8.90 8.07 4.57 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 6.21 6.73 4.00 3.16 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 15.27 13.70 192.08 3.66 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) 09/01/2026 _x86_64_ (2 CPU) 12:03:48 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 19.46 0.00 2.85 3.19 1.75 72.75 12:06:01 PM 0 23.80 0.00 3.59 5.56 1.67 65.37 12:06:01 PM 1 15.12 0.00 2.10 0.81 1.84 80.13 12:07:01 PM all 23.38 0.00 2.68 0.85 2.28 70.82 12:07:01 PM 0 31.86 0.00 3.79 0.96 2.14 61.24 12:07:01 PM 1 14.94 0.00 1.58 0.74 2.41 80.34 12:08:01 PM all 25.62 0.00 2.71 2.05 2.51 67.11 12:08:01 PM 0 40.22 0.00 3.76 2.36 2.46 51.20 12:08:01 PM 1 11.15 0.00 1.67 1.73 2.57 82.88 12:09:01 PM all 17.56 0.00 1.98 0.75 1.82 77.88 12:09:01 PM 0 26.47 0.00 2.35 0.51 1.71 68.96 12:09:01 PM 1 8.70 0.00 1.62 0.99 1.93 86.76 12:10:01 PM all 19.34 0.00 1.38 0.47 1.86 76.95 12:10:01 PM 0 11.34 0.00 0.88 0.40 2.05 85.33 12:10:01 PM 1 27.39 0.00 1.89 0.54 1.67 68.50 12:10:01 PM all 50.45 0.00 2.70 0.00 2.70 44.14 12:10:01 PM 0 5.36 0.00 3.57 0.00 3.57 87.50 12:10:01 PM 1 96.36 0.00 1.82 0.00 1.82 0.00 12:11:01 PM all 18.97 0.00 1.68 0.79 1.62 76.94 12:11:01 PM 0 29.82 0.00 2.19 0.22 1.46 66.32 12:11:01 PM 1 8.18 0.00 1.19 1.37 1.78 87.49 12:12:01 PM all 15.85 0.00 1.04 0.45 0.80 81.86 12:12:01 PM 0 21.52 0.00 1.06 0.62 0.98 75.82 12:12:01 PM 1 10.16 0.00 1.02 0.28 0.62 87.92 12:13:01 PM all 18.57 0.00 1.28 0.27 0.80 79.08 12:13:01 PM 0 22.68 0.00 1.45 0.07 0.72 75.08 12:13:01 PM 1 14.47 0.00 1.11 0.47 0.88 83.07 12:14:01 PM all 22.52 0.00 0.98 0.21 1.01 75.28 12:14:01 PM 0 37.79 0.00 1.60 0.17 1.13 59.31 12:14:01 PM 1 7.29 0.00 0.37 0.25 0.88 91.21 12:15:01 PM all 15.30 0.00 0.94 0.30 0.80 82.66 12:15:01 PM 0 21.22 0.00 0.85 0.42 0.80 76.71 12:15:01 PM 1 9.38 0.00 1.03 0.18 0.80 88.60 12:15:01 PM CPU %user %nice %system %iowait %steal %idle 12:16:01 PM all 26.90 0.00 2.22 0.19 1.28 69.41 12:16:01 PM 0 34.87 0.00 2.25 0.20 1.25 61.43 12:16:01 PM 1 18.96 0.00 2.19 0.18 1.31 77.36 12:17:01 PM all 22.53 0.00 1.62 0.29 1.13 74.43 12:17:01 PM 0 37.85 0.00 2.30 0.17 1.25 58.43 12:17:01 PM 1 7.27 0.00 0.95 0.42 1.01 90.35 Average: all 20.53 0.00 1.79 0.82 1.48 75.39 Average: 0 28.28 0.00 2.18 0.97 1.47 67.10 Average: 1 12.80 0.00 1.39 0.66 1.48 83.66