---> uname -a: Linux prd-centos8-builder-2c-1g-3468.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 671 4733 20 2292 6715 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:a0:7f:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fea0:7fdf/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) 10/19/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 336.42 167.67 168.75 10445.31 40846.09 06:06:01 PM 57.25 0.25 57.00 31.58 4378.94 06:07:01 PM 87.82 0.87 86.95 213.00 12454.48 06:08:01 PM 29.54 0.38 29.15 22.66 6794.59 06:09:01 PM 26.68 0.17 26.51 31.06 7432.09 06:10:01 PM 9.28 0.07 9.21 3.07 484.94 06:11:02 PM 5.95 0.00 5.95 0.00 297.32 06:12:01 PM 3.86 0.00 3.86 0.00 134.11 06:13:01 PM 9.55 1.12 8.43 70.24 363.00 Average: 63.04 18.98 44.06 1204.26 8147.09 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5472744 7009384 2409692 30.57 2688 1721696 786876 8.81 191128 1914780 37000 06:06:01 PM 5218000 6990556 2664436 33.80 2688 1945232 768788 8.61 198076 2118948 173760 06:07:01 PM 4931616 6953024 2950820 37.44 2688 2183164 785224 8.79 202136 2350760 181084 06:08:01 PM 4879352 6869328 3003084 38.10 2688 2153364 861416 9.65 233004 2385848 98248 06:09:01 PM 4944116 6967756 2938320 37.28 2688 2186740 760444 8.51 235180 2314200 4 06:10:01 PM 4885872 6909448 2996564 38.02 2688 2186836 812556 9.10 237980 2370144 4 06:11:02 PM 4876868 6900428 3005568 38.13 2688 2186836 806904 9.03 238704 2378872 4 06:12:01 PM 4878860 6904012 3003576 38.10 2688 2188464 813580 9.11 239272 2376516 1648 06:13:01 PM 4834592 6865684 3047844 38.67 2688 2193704 835604 9.36 425640 2233424 20864 Average: 4991336 6929958 2891100 36.68 2688 2105115 803488 9.00 244569 2271499 56957 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 227.59 124.14 1086.84 60.27 0.00 0.00 0.00 0.00 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 67.75 41.85 885.53 5.97 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 46.90 25.99 771.76 4.39 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 8.93 7.61 30.91 2.04 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 5.15 4.92 7.69 0.84 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 6.88 5.48 5.03 1.75 0.00 0.00 0.00 0.00 06:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 PM eth0 10.28 7.01 11.19 1.41 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 6.56 6.47 6.72 6.44 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 16.73 11.71 16.33 5.17 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 44.16 26.17 314.15 9.82 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) 10/19/2026 _x86_64_ (2 CPU) 18:03:29 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 28.21 1.55 40.21 4.87 0.05 25.11 06:05:01 PM 0 28.46 1.64 40.49 4.37 0.05 24.99 06:05:01 PM 1 27.96 1.45 39.93 5.38 0.05 25.22 06:06:01 PM all 18.69 0.00 3.27 0.76 0.02 77.27 06:06:01 PM 0 23.02 0.00 3.67 0.78 0.02 72.51 06:06:01 PM 1 14.35 0.00 2.87 0.73 0.02 82.03 06:07:01 PM all 25.65 0.00 4.21 1.47 0.02 68.65 06:07:01 PM 0 23.66 0.00 4.69 1.51 0.02 70.11 06:07:01 PM 1 27.63 0.00 3.73 1.43 0.02 67.19 06:08:01 PM all 23.05 0.00 2.86 0.58 0.02 73.49 06:08:01 PM 0 24.38 0.00 2.51 0.45 0.02 72.64 06:08:01 PM 1 21.72 0.00 3.20 0.72 0.02 74.35 06:09:01 PM all 11.51 0.00 1.81 0.51 0.02 86.16 06:09:01 PM 0 22.14 0.00 2.25 0.30 0.03 75.27 06:09:01 PM 1 0.87 0.00 1.37 0.72 0.00 97.05 06:10:01 PM all 19.30 0.00 1.81 0.08 0.03 78.78 06:10:01 PM 0 3.07 0.00 1.23 0.13 0.00 95.56 06:10:01 PM 1 35.55 0.00 2.39 0.03 0.05 61.98 06:11:02 PM all 15.96 0.00 1.58 0.07 0.02 82.38 06:11:02 PM 0 26.21 0.00 1.82 0.02 0.02 71.94 06:11:02 PM 1 5.69 0.00 1.34 0.12 0.02 92.84 06:12:01 PM all 7.41 0.00 1.06 0.03 0.00 91.50 06:12:01 PM 0 7.08 0.00 1.10 0.00 0.00 91.81 06:12:01 PM 1 7.74 0.00 1.02 0.05 0.00 91.19 06:13:01 PM all 32.27 0.00 3.55 0.07 0.02 64.08 06:13:01 PM 0 30.26 0.00 4.13 0.10 0.02 65.49 06:13:01 PM 1 34.28 0.00 2.98 0.05 0.02 62.68 Average: all 20.24 0.17 6.66 0.93 0.02 71.97 Average: 0 20.94 0.18 6.83 0.85 0.02 71.18 Average: 1 19.55 0.16 6.50 1.02 0.02 72.75