---> uname -a: Linux prd-centos8-builder-2c-4g-1717.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 927 17 2239 2888 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:51:3a:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe51:3abb/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) 11/01/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 56.42 6.02 50.41 919.05 5389.45 11:07:01 PM 61.43 0.73 60.70 202.07 8653.47 11:08:02 PM 44.56 0.55 44.01 66.92 12315.41 11:09:01 PM 35.65 0.05 35.60 1.36 4166.03 11:10:01 PM 24.61 0.20 24.41 32.39 4598.50 11:11:01 PM 14.08 0.03 14.05 1.73 361.65 11:12:01 PM 13.78 0.00 13.78 0.00 476.85 11:13:01 PM 7.53 0.00 7.53 0.00 209.31 11:14:01 PM 29.08 11.20 17.88 394.33 656.89 Average: 31.90 2.09 29.81 180.08 4091.76 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1407268 3054936 2346416 62.51 2104 1816536 565136 11.77 135860 1924088 137944 11:07:01 PM 1065612 2965448 2688072 71.61 2104 2059224 621068 12.93 137984 2227500 169420 11:08:02 PM 836572 2889432 2917112 77.71 2104 2211020 698388 14.54 153988 2434732 69856 11:09:01 PM 860128 2865636 2893556 77.09 2104 2163748 716416 14.92 178980 2386932 56548 11:10:01 PM 982444 2973476 2771240 73.83 2104 2148624 634112 13.20 216204 2223788 6216 11:11:01 PM 981820 2975160 2771864 73.84 2104 2150952 605488 12.61 217656 2224160 8492 11:12:01 PM 983736 2974892 2769948 73.79 2104 2148680 609928 12.70 217980 2221160 4 11:13:01 PM 958260 2951652 2795424 74.47 2104 2151052 635204 13.23 218388 2247892 8588 11:14:01 PM 981972 2986608 2771712 73.84 2104 2161744 594272 12.37 409772 2031836 2184 Average: 1006424 2959693 2747260 73.19 2104 2112398 631112 13.14 209646 2213565 51028 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 44.41 39.61 887.32 4.63 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 59.10 53.35 897.73 8.71 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 40.24 36.19 737.06 5.74 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 6.90 7.81 4.54 3.35 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 7.68 8.67 8.63 3.10 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 10.10 10.38 5.46 4.48 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 6.75 7.43 5.42 2.55 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 7.33 7.60 5.77 2.16 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 14.46 13.03 13.46 6.44 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 21.91 20.48 285.56 4.58 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) 11/01/2026 _x86_64_ (2 CPU) 23:03:47 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 24.83 0.00 3.23 1.31 0.08 70.55 11:06:01 PM 0 16.26 0.00 2.42 0.55 0.07 80.71 11:06:01 PM 1 33.40 0.00 4.05 2.07 0.08 60.40 11:07:01 PM all 23.79 0.00 3.36 2.34 0.08 70.44 11:07:01 PM 0 1.55 0.00 2.09 2.68 0.05 93.63 11:07:01 PM 1 45.99 0.00 4.63 2.00 0.10 47.28 11:08:02 PM all 29.96 0.00 2.79 1.45 0.11 65.69 11:08:02 PM 0 28.23 0.00 3.43 2.09 0.10 66.15 11:08:02 PM 1 31.69 0.00 2.15 0.82 0.12 65.22 11:09:01 PM all 24.25 0.00 2.38 1.25 0.08 72.04 11:09:01 PM 0 17.95 0.00 3.14 2.28 0.08 76.54 11:09:01 PM 1 30.53 0.00 1.61 0.22 0.08 67.56 11:10:01 PM all 22.21 0.00 2.35 0.53 0.07 74.84 11:10:01 PM 0 24.10 0.00 2.66 0.45 0.07 72.72 11:10:01 PM 1 20.32 0.00 2.05 0.62 0.07 76.94 11:11:01 PM all 22.43 0.00 1.64 0.33 0.06 75.55 11:11:01 PM 0 11.86 0.00 1.39 0.10 0.03 86.62 11:11:01 PM 1 32.98 0.00 1.88 0.57 0.08 64.49 11:12:01 PM all 18.50 0.00 0.99 0.40 0.06 80.04 11:12:01 PM 0 10.78 0.00 0.82 0.08 0.05 88.27 11:12:01 PM 1 26.22 0.00 1.17 0.72 0.07 71.83 11:13:01 PM all 11.18 0.00 1.11 0.18 0.03 87.50 11:13:01 PM 0 9.99 0.00 1.12 0.08 0.03 88.77 11:13:01 PM 1 12.37 0.00 1.10 0.27 0.03 86.23 11:14:01 PM all 26.23 0.00 2.12 0.96 0.08 70.62 11:14:01 PM 0 7.49 0.00 1.59 1.64 0.05 89.24 11:14:01 PM 1 44.93 0.00 2.65 0.28 0.10 52.04 Average: all 22.60 0.00 2.22 0.97 0.07 74.14 Average: 0 14.24 0.00 2.07 1.10 0.06 82.53 Average: 1 30.94 0.00 2.37 0.84 0.08 65.77