---> uname -a: Linux prd-centos8-builder-2c-1g-5132.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4806 20 2300 6795 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f0:d9:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fef0:d907/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/02/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 270.29 121.89 148.40 6424.53 41133.83 05:06:01 PM 91.94 0.27 91.67 32.12 9444.62 05:07:01 PM 53.83 1.17 52.67 233.79 8781.42 05:08:01 PM 42.89 0.08 42.81 1.87 8802.78 05:09:01 PM 13.56 0.17 13.40 31.06 4184.39 05:10:01 PM 10.58 0.72 9.86 24.39 721.49 05:11:01 PM 10.18 0.00 10.18 0.00 471.49 05:12:01 PM 2.32 0.00 2.32 0.00 58.32 05:13:01 PM 11.33 0.47 10.86 48.91 429.47 Average: 55.93 13.66 42.27 744.79 8164.89 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5464652 7006136 2417784 30.67 2688 1726228 741652 8.30 195704 1913820 31324 05:06:01 PM 5134780 6950292 2747656 34.86 2688 1986856 761868 8.53 201496 2184508 65056 05:07:01 PM 4959220 6988108 2923216 37.09 2688 2191704 706336 7.91 204448 2330384 145488 05:08:01 PM 4947476 6979332 2934960 37.23 2688 2192668 709308 7.94 234544 2305128 118352 05:09:01 PM 5000520 7031172 2881916 36.56 2688 2193600 677472 7.59 235692 2253008 4 05:10:01 PM 4836988 6870200 3045448 38.64 2688 2195796 821980 9.20 239660 2411844 72 05:11:01 PM 4945620 6977420 2936816 37.26 2688 2194304 706100 7.91 239720 2303328 4 05:12:01 PM 4941068 6972820 2941368 37.32 2688 2194308 714260 8.00 239984 2307580 4 05:13:01 PM 4945964 6984100 2936472 37.25 2688 2200168 699440 7.83 436684 2105944 20864 Average: 5019588 6973287 2862848 36.32 2688 2119515 726491 8.13 247548 2235060 42352 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 260.27 128.87 1143.57 62.14 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 82.67 49.22 1175.33 7.12 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 30.61 21.31 477.66 3.52 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 7.98 6.85 29.98 2.15 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 6.83 7.01 8.14 5.82 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.46 6.68 5.32 3.93 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 5.16 5.00 5.42 1.24 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 6.02 5.92 6.93 1.13 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 19.81 13.11 18.66 6.40 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 47.15 26.92 317.49 10.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/02/2026 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 26.63 1.44 30.95 2.84 0.02 38.13 05:05:01 PM 0 23.97 1.41 32.23 3.54 0.02 38.83 05:05:01 PM 1 29.27 1.47 29.67 2.14 0.02 37.43 05:06:01 PM all 21.57 0.00 3.42 1.01 0.03 73.98 05:06:01 PM 0 15.92 0.00 2.62 0.97 0.02 80.47 05:06:01 PM 1 27.21 0.00 4.22 1.05 0.03 67.49 05:07:01 PM all 21.88 0.00 3.67 0.62 0.02 73.82 05:07:01 PM 0 24.49 0.00 3.43 0.40 0.03 71.65 05:07:01 PM 1 19.27 0.00 3.90 0.85 0.00 75.98 05:08:01 PM all 29.40 0.00 3.28 0.35 0.02 66.95 05:08:01 PM 0 17.55 0.00 3.32 0.47 0.03 78.63 05:08:01 PM 1 41.22 0.00 3.24 0.23 0.02 55.28 05:09:01 PM all 1.60 0.00 0.69 0.18 0.01 97.52 05:09:01 PM 0 1.27 0.00 0.69 0.33 0.00 97.71 05:09:01 PM 1 1.92 0.00 0.70 0.03 0.02 97.33 05:10:01 PM all 18.56 0.00 1.68 0.07 0.03 79.67 05:10:01 PM 0 3.71 0.00 1.44 0.10 0.02 94.74 05:10:01 PM 1 33.38 0.00 1.92 0.03 0.03 64.63 05:11:01 PM all 15.92 0.00 1.41 0.07 0.01 82.59 05:11:01 PM 0 1.39 0.00 0.75 0.13 0.00 97.73 05:11:01 PM 1 30.43 0.00 2.07 0.00 0.02 67.49 05:12:01 PM all 6.95 0.00 0.81 0.01 0.01 92.22 05:12:01 PM 0 7.70 0.00 0.87 0.00 0.00 91.43 05:12:01 PM 1 6.20 0.00 0.75 0.02 0.02 93.01 05:13:01 PM all 32.27 0.00 3.80 0.04 0.03 63.86 05:13:01 PM 0 43.30 0.00 3.53 0.02 0.03 53.11 05:13:01 PM 1 21.25 0.00 4.06 0.07 0.03 74.59 Average: all 19.41 0.16 5.44 0.57 0.02 74.41 Average: 0 15.47 0.15 5.35 0.65 0.02 78.37 Average: 1 23.34 0.16 5.54 0.49 0.02 70.45