---> uname -a: Linux prd-centos8-builder-2c-4g-8147.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 507 983 17 2175 2881 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:92:1a:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe92:1a31/64 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) 08/12/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.51 6.51 56.00 955.28 3071.61 06:07:01 PM 65.13 0.08 65.04 1.60 7985.39 06:08:01 PM 49.40 0.70 48.70 167.94 7380.06 06:09:01 PM 27.31 0.55 26.76 66.91 4761.48 06:10:01 PM 21.41 0.05 21.36 1.33 906.23 06:11:01 PM 12.23 0.17 12.07 31.03 325.95 06:12:01 PM 14.48 0.07 14.41 3.07 524.51 06:13:01 PM 11.43 0.00 11.43 0.00 309.06 06:14:01 PM 7.85 0.00 7.85 0.00 369.74 06:15:01 PM 10.06 0.62 9.45 20.66 209.41 06:16:01 PM 13.26 0.28 12.98 25.72 378.84 06:17:01 PM 16.33 0.20 16.13 23.32 493.27 Average: 25.95 0.77 25.18 108.06 2226.12 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1491420 2995172 2262256 60.27 2104 1681852 675876 14.07 142004 1867328 48668 06:07:01 PM 1299872 3005136 2453804 65.37 2104 1872836 622224 12.96 143900 2013072 55904 06:08:01 PM 1066684 2955644 2686992 71.58 2104 2048660 646208 13.46 144976 2215772 67552 06:09:01 PM 909752 2887752 2843924 75.76 2104 2137596 722760 15.05 152456 2365740 40844 06:10:01 PM 918392 2895692 2835284 75.53 2104 2136472 714140 14.87 176588 2332900 46888 06:11:01 PM 913416 2896532 2840260 75.67 2104 2142268 708232 14.75 215996 2297928 51752 06:12:01 PM 1028180 2965628 2725496 72.61 2104 2096448 642556 13.38 212592 2185824 5820 06:13:01 PM 1029992 2967928 2723684 72.56 2104 2096780 635128 13.23 212584 2183484 6764 06:14:01 PM 1028940 2966836 2724736 72.59 2104 2096780 636224 13.25 213488 2184916 4 06:15:01 PM 1032576 2970964 2721100 72.49 2104 2097360 634816 13.22 213892 2181244 5820 06:16:01 PM 1002040 2943072 2751636 73.31 2104 2099860 654840 13.64 398020 2027424 7368 06:17:01 PM 1063668 3007312 2690008 71.66 2104 2102140 594256 12.37 405180 1958952 18344 Average: 1065411 2954806 2688265 71.62 2104 2050754 657272 13.69 219306 2151215 29644 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 35.72 26.51 461.72 9.35 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 34.57 27.96 686.85 6.01 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 44.22 37.79 505.64 5.14 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 37.95 28.04 650.42 5.03 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 6.26 7.63 3.84 3.11 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 7.31 8.69 8.07 3.07 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 7.20 7.91 4.91 3.39 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 6.91 7.70 9.58 3.10 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 5.98 5.17 5.25 0.92 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 7.18 8.36 4.60 3.33 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 13.21 11.96 12.94 5.78 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 8.05 8.76 5.14 3.92 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 17.88 15.54 196.56 4.35 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) 08/12/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 20.25 0.00 3.17 3.01 1.36 72.21 06:06:01 PM 0 22.83 0.00 2.99 0.47 1.25 72.47 06:06:01 PM 1 17.69 0.00 3.34 5.54 1.46 71.96 06:07:01 PM all 27.83 0.00 3.74 2.50 1.87 64.05 06:07:01 PM 0 40.79 0.00 4.76 2.50 1.78 50.18 06:07:01 PM 1 14.95 0.00 2.73 2.51 1.97 77.84 06:08:01 PM all 28.91 0.00 3.33 2.04 1.41 64.32 06:08:01 PM 0 37.03 0.00 3.73 1.33 1.48 56.42 06:08:01 PM 1 20.80 0.00 2.93 2.74 1.33 72.20 06:09:01 PM all 27.97 0.00 1.87 0.63 1.50 68.02 06:09:01 PM 0 33.49 0.00 2.04 0.23 1.63 62.61 06:09:01 PM 1 22.45 0.00 1.70 1.03 1.38 73.44 06:10:01 PM all 26.23 0.00 1.98 0.90 1.58 69.32 06:10:01 PM 0 33.65 0.00 2.39 0.17 1.41 62.38 06:10:01 PM 1 18.83 0.00 1.57 1.62 1.74 76.23 06:11:01 PM all 24.01 0.00 1.68 0.19 1.58 72.55 06:11:01 PM 0 35.75 0.00 2.08 0.35 1.52 60.31 06:11:01 PM 1 12.36 0.00 1.27 0.03 1.64 84.70 06:12:01 PM all 27.05 0.00 1.83 0.30 1.69 69.12 06:12:01 PM 0 13.65 0.00 1.98 0.07 1.69 82.62 06:12:01 PM 1 40.57 0.00 1.68 0.53 1.70 55.52 06:13:01 PM all 24.00 0.00 1.55 0.12 1.31 73.02 06:13:01 PM 0 25.70 0.00 1.49 0.12 1.64 71.05 06:13:01 PM 1 22.30 0.00 1.60 0.12 0.98 75.00 06:14:01 PM all 8.46 0.00 0.84 0.19 0.86 89.65 06:14:01 PM 0 6.69 0.00 0.68 0.38 0.93 91.32 06:14:01 PM 1 10.23 0.00 1.00 0.00 0.80 87.97 06:15:01 PM all 25.10 0.00 1.57 0.19 1.67 71.46 06:15:01 PM 0 33.81 0.00 1.66 0.20 1.74 62.59 06:15:01 PM 1 16.41 0.00 1.49 0.18 1.61 80.31 06:16:01 PM all 26.27 0.00 2.20 0.41 1.67 69.46 06:16:01 PM 0 27.87 0.00 1.85 0.69 1.82 67.77 06:16:01 PM 1 24.67 0.00 2.54 0.12 1.51 71.16 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 30.20 0.00 2.51 0.34 1.80 65.16 06:17:01 PM 0 36.82 0.00 2.42 0.21 2.19 58.34 06:17:01 PM 1 23.53 0.00 2.59 0.46 1.39 72.02 Average: all 24.69 0.00 2.19 0.90 1.53 70.69 Average: 0 29.00 0.00 2.34 0.56 1.59 66.51 Average: 1 20.39 0.00 2.04 1.24 1.46 74.88