---> uname -a: Linux prd-centos8-builder-2c-4g-1430.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1136 17 2036 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:d9:a0:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fed9:a0b2/64 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) 08/19/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 90.32 6.53 83.79 936.89 5756.90 11:07:01 PM 67.61 0.07 67.54 0.80 7229.91 11:08:01 PM 32.01 0.48 31.52 54.38 4617.84 11:09:01 PM 23.14 0.27 22.88 41.85 944.84 11:10:01 PM 18.01 0.00 18.01 0.00 438.96 11:11:01 PM 15.67 0.00 15.67 0.00 667.24 11:12:01 PM 19.99 0.75 19.24 56.78 924.83 Average: 38.10 1.16 36.95 155.79 2939.74 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1274428 2937448 2479248 66.05 2104 1834072 702928 14.64 177164 2020148 143200 11:07:01 PM 1207592 2967016 2546084 67.83 2104 1921056 632528 13.17 145672 2084520 87732 11:08:01 PM 1186808 2983564 2566868 68.38 2104 1957548 612684 12.76 170288 2077480 21948 11:09:01 PM 1211520 3009956 2542156 67.72 2104 1959304 581896 12.12 204756 2017728 8856 11:10:01 PM 1056168 2893468 2697508 71.86 2104 1998260 701336 14.60 208856 2168060 47884 11:11:01 PM 1047068 2887340 2706608 72.11 2104 2001012 708116 14.75 209912 2175236 50576 11:12:01 PM 1222120 3021064 2531556 67.44 2104 1959604 569372 11.86 391084 1820452 7408 Average: 1172243 2957122 2581433 68.77 2104 1947265 644123 13.41 215390 2051946 52515 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 79.36 59.73 884.51 10.12 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 25.29 23.53 263.68 4.98 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.65 34.32 568.49 5.93 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 11.48 13.50 12.30 8.74 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 8.45 11.58 6.80 5.39 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 11.99 12.54 10.30 3.97 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 16.21 13.90 16.00 7.19 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 27.92 24.15 251.69 6.62 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) 08/19/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.35 0.00 4.57 3.79 4.11 54.17 11:06:01 PM 0 32.64 0.00 4.76 4.89 4.13 53.58 11:06:01 PM 1 34.06 0.00 4.38 2.70 4.10 54.76 11:07:01 PM all 36.93 0.00 4.24 2.84 3.62 52.36 11:07:01 PM 0 31.04 0.00 3.54 2.73 3.52 59.17 11:07:01 PM 1 42.83 0.00 4.95 2.95 3.73 45.54 11:08:01 PM all 34.00 0.00 3.57 1.03 5.01 56.40 11:08:01 PM 0 20.66 0.00 3.10 0.81 5.38 70.06 11:08:01 PM 1 47.55 0.00 4.04 1.25 4.65 42.51 11:09:01 PM all 33.83 0.00 2.33 1.07 5.27 57.50 11:09:01 PM 0 24.27 0.00 1.66 1.06 5.03 67.98 11:09:01 PM 1 43.41 0.00 3.01 1.08 5.51 46.99 11:10:01 PM all 35.95 0.00 2.06 0.61 5.14 56.24 11:10:01 PM 0 21.38 0.00 1.67 0.59 5.31 71.06 11:10:01 PM 1 50.77 0.00 2.46 0.62 4.97 41.17 11:11:01 PM all 31.00 0.00 2.42 0.49 5.01 61.07 11:11:01 PM 0 27.64 0.00 2.64 0.50 4.56 64.66 11:11:01 PM 1 34.35 0.00 2.21 0.48 5.46 57.50 11:12:01 PM all 36.80 0.00 3.31 0.60 6.04 53.25 11:12:01 PM 0 53.13 0.00 4.28 0.72 5.14 36.73 11:12:01 PM 1 21.03 0.00 2.38 0.49 6.91 69.19 Average: all 34.55 0.00 3.21 1.48 4.89 55.87 Average: 0 30.05 0.00 3.08 1.60 4.73 60.53 Average: 1 39.05 0.00 3.33 1.36 5.06 51.20