---> uname -a: Linux prd-centos8-builder-2c-1g-2168.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: 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 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 865 4033 20 2799 6514 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:e3:5c:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fee3:5c1a/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) 11/09/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 309.01 163.69 145.33 10197.58 40764.14 08:06:01 PM 66.94 0.35 66.59 38.93 5795.65 08:07:01 PM 84.06 1.12 82.94 227.52 12628.31 08:08:01 PM 48.48 0.05 48.43 1.33 8955.91 08:09:01 PM 91.80 0.00 91.80 0.00 2198.48 08:10:01 PM 87.55 0.00 87.55 0.00 1969.03 08:11:01 PM 86.12 0.00 86.12 0.00 1968.03 08:12:01 PM 84.22 0.00 84.22 0.00 1896.52 08:13:01 PM 77.20 0.00 77.20 0.00 1635.84 08:14:01 PM 76.37 0.00 76.37 0.00 9903.27 08:15:01 PM 28.69 0.62 28.07 79.44 3905.73 Average: 94.27 14.85 79.42 944.91 8281.10 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5495616 7036620 2386820 30.28 2688 1725760 731272 8.19 191336 1891184 38160 08:06:01 PM 5160088 6941676 2722348 34.54 2688 1954228 784144 8.78 199140 2174112 135412 08:07:01 PM 4909420 6940808 2973016 37.72 2688 2192976 762508 8.54 203144 2372608 144392 08:08:01 PM 4853236 6854516 3029200 38.43 2688 2164168 853492 9.56 235464 2403988 8428 08:09:01 PM 4796872 6823720 3085564 39.14 2688 2184612 853492 9.56 243588 2438288 4464 08:10:01 PM 4719908 6771964 3162528 40.12 2688 2202804 920876 10.31 250976 2492544 4216 08:11:01 PM 4650356 6729544 3232080 41.00 2688 2220388 952580 10.67 257984 2540452 3080 08:12:01 PM 4594472 6696256 3287964 41.71 2688 2234360 968260 10.84 263300 2576992 2328 08:13:01 PM 4546200 6667328 3336236 42.32 2688 2245896 999916 11.20 267476 2608456 2536 08:14:01 PM 4104188 6621452 3778248 47.93 2688 2609160 1011180 11.32 298832 2947312 101560 08:15:01 PM 4216620 6742140 3665816 46.51 2688 2614576 881832 9.87 492628 2635692 11324 Average: 4731543 6802366 3150893 39.97 2688 2213539 883596 9.89 263988 2461966 41445 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 213.82 111.26 1102.53 59.96 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 77.64 48.43 949.13 7.57 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 45.52 30.76 735.77 4.03 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 13.51 11.05 42.48 3.26 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 59.40 37.85 127.19 13.41 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 51.75 33.72 115.74 12.07 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 49.97 33.01 106.85 12.03 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 39.90 30.59 75.14 11.23 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 35.91 27.95 60.06 10.46 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 28.39 18.19 477.15 2.69 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 10.11 7.43 8.92 8.71 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 56.67 35.36 344.41 13.15 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) 11/09/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 28.69 1.63 37.34 4.15 0.05 28.14 08:05:01 PM 0 30.41 1.60 35.51 4.27 0.03 28.17 08:05:01 PM 1 26.98 1.65 39.16 4.04 0.07 28.10 08:06:01 PM all 19.43 0.00 3.07 0.98 0.03 76.50 08:06:01 PM 0 13.29 0.00 2.40 0.63 0.02 83.66 08:06:01 PM 1 25.56 0.00 3.73 1.33 0.03 69.34 08:07:01 PM all 23.12 0.00 3.89 1.47 0.04 71.48 08:07:01 PM 0 5.76 0.00 3.10 1.72 0.03 89.39 08:07:01 PM 1 40.47 0.00 4.68 1.23 0.05 53.57 08:08:01 PM all 26.64 0.00 3.00 0.67 0.05 69.64 08:08:01 PM 0 23.58 0.00 2.70 0.87 0.05 72.80 08:08:01 PM 1 29.70 0.00 3.30 0.48 0.05 66.47 08:09:01 PM all 38.47 0.00 1.58 0.62 0.04 59.29 08:09:01 PM 0 30.82 0.00 1.48 0.47 0.05 67.18 08:09:01 PM 1 46.11 0.00 1.68 0.77 0.03 51.41 08:10:01 PM all 39.71 0.00 1.35 0.53 0.03 58.38 08:10:01 PM 0 35.99 0.00 1.38 0.45 0.03 62.14 08:10:01 PM 1 43.42 0.00 1.32 0.62 0.03 54.62 08:11:01 PM all 34.52 0.00 1.19 1.51 0.04 62.74 08:11:01 PM 0 24.70 0.00 1.10 1.65 0.03 72.51 08:11:01 PM 1 44.33 0.00 1.29 1.37 0.05 52.96 08:12:01 PM all 35.01 0.00 1.13 1.72 0.03 62.11 08:12:01 PM 0 26.57 0.00 1.12 1.70 0.02 70.59 08:12:01 PM 1 43.47 0.00 1.14 1.74 0.03 53.63 08:13:01 PM all 28.43 0.00 1.17 2.86 0.04 67.50 08:13:01 PM 0 23.74 0.00 1.14 1.94 0.05 73.13 08:13:01 PM 1 33.11 0.00 1.20 3.78 0.03 61.88 08:14:01 PM all 42.21 0.00 4.78 5.75 0.05 47.21 08:14:01 PM 0 24.45 0.00 4.62 10.00 0.02 60.92 08:14:01 PM 1 59.93 0.00 4.94 1.51 0.08 33.53 08:15:01 PM all 64.68 0.00 2.07 1.88 0.05 31.32 08:15:01 PM 0 41.39 0.00 1.18 3.54 0.03 53.86 08:15:01 PM 1 88.05 0.00 2.97 0.22 0.07 8.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.64 0.14 5.42 2.01 0.04 57.75 Average: 0 25.50 0.14 4.98 2.47 0.03 66.87 Average: 1 43.77 0.15 5.86 1.55 0.05 48.63