---> uname -a: Linux prd-centos8-builder-2c-4g-8931.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: 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 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 956 17 2218 2898 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:f7:d1:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fef7:d1cf/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) 08/22/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 61.01 6.90 54.12 990.74 3040.69 02:07:01 PM 45.52 0.17 45.35 6.13 4026.97 02:08:01 PM 59.14 0.67 58.47 167.44 7645.13 02:09:01 PM 33.02 0.55 32.47 66.91 7581.59 02:10:01 PM 23.74 0.05 23.69 1.33 2285.97 02:11:01 PM 11.08 0.17 10.91 31.05 420.14 02:12:01 PM 17.23 0.07 17.16 3.07 538.69 02:13:01 PM 13.31 0.00 13.31 0.00 445.63 02:14:01 PM 14.40 0.00 14.40 0.00 693.23 02:15:01 PM 1.87 0.00 1.87 0.00 57.87 02:16:01 PM 17.29 0.25 17.04 25.06 1860.93 02:17:01 PM 17.13 0.20 16.93 23.33 558.53 Average: 26.23 0.75 25.48 109.58 2429.50 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1534004 3026576 2219672 59.13 2104 1671440 653216 13.60 141264 1826328 40848 02:07:01 PM 1340648 3019040 2413028 64.28 2104 1847088 627580 13.07 145368 1979492 154040 02:08:01 PM 1097516 2992072 2656160 70.76 2104 2054240 626888 13.05 145248 2188484 193304 02:09:01 PM 1023328 2938232 2730348 72.74 2104 2074592 679488 14.15 149620 2256756 14052 02:10:01 PM 1001148 2945872 2752528 73.33 2104 2103916 669564 13.94 173916 2253948 8636 02:11:01 PM 1068556 3011508 2685120 71.53 2104 2102048 603700 12.57 175168 2184636 24 02:12:01 PM 1013852 2959648 2739824 72.99 2104 2104800 648800 13.51 213640 2201324 8504 02:13:01 PM 1013144 2959016 2740532 73.01 2104 2104808 657308 13.69 213720 2201652 8504 02:14:01 PM 1048336 2991544 2705340 72.07 2104 2102144 623112 12.98 214476 2166456 4 02:15:01 PM 1065920 3010648 2687756 71.60 2104 2103672 610656 12.72 214524 2147192 7372 02:16:01 PM 1026880 3011088 2726796 72.64 2104 2143180 603080 12.56 401732 1999556 7384 02:17:01 PM 999632 2988280 2754044 73.37 2104 2147000 624632 13.01 408364 2020212 16636 Average: 1102747 2987794 2650929 70.62 2104 2046577 635669 13.24 216420 2118836 38276 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.50 43.62 534.81 17.51 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 31.56 25.09 626.22 3.36 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 48.61 40.88 628.62 5.18 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.03 9.81 75.04 3.27 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 32.63 26.79 579.39 4.24 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.35 8.16 7.99 2.27 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.07 9.25 4.20 4.14 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 5.65 7.38 3.35 3.03 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.47 6.17 4.25 1.82 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 6.70 5.90 5.58 1.24 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 11.96 12.30 8.32 6.40 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.96 10.26 6.38 12.15 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 19.96 17.13 207.01 5.38 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) 08/22/2026 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 20.25 0.00 3.42 2.99 3.88 69.46 02:06:01 PM 0 22.34 0.00 4.06 1.37 3.90 68.33 02:06:01 PM 1 18.16 0.00 2.79 4.60 3.87 70.58 02:07:01 PM all 27.17 0.00 3.26 1.03 3.78 64.77 02:07:01 PM 0 9.33 0.00 1.60 1.06 4.55 83.46 02:07:01 PM 1 45.58 0.00 4.96 1.01 2.98 45.47 02:08:01 PM all 25.97 0.00 3.35 2.86 3.55 64.27 02:08:01 PM 0 13.26 0.00 2.89 2.56 3.75 77.55 02:08:01 PM 1 38.81 0.00 3.82 3.16 3.36 50.85 02:09:01 PM all 26.77 0.00 1.85 1.13 3.37 66.88 02:09:01 PM 0 31.96 0.00 1.74 0.93 3.10 62.27 02:09:01 PM 1 21.63 0.00 1.95 1.32 3.65 71.46 02:10:01 PM all 23.57 0.00 2.02 0.83 3.10 70.48 02:10:01 PM 0 17.05 0.00 1.74 0.83 3.35 77.03 02:10:01 PM 1 30.15 0.00 2.30 0.84 2.85 63.86 02:11:01 PM all 13.81 0.00 1.32 0.53 2.55 81.79 02:11:01 PM 0 6.91 0.00 1.40 0.43 2.20 89.06 02:11:01 PM 1 20.69 0.00 1.24 0.64 2.90 74.53 02:12:01 PM all 26.60 0.00 1.92 0.44 3.52 67.52 02:12:01 PM 0 20.47 0.00 1.75 0.32 4.13 73.33 02:12:01 PM 1 32.82 0.00 2.09 0.56 2.91 61.62 02:13:01 PM all 24.08 0.00 1.58 0.35 3.34 70.66 02:13:01 PM 0 18.11 0.00 1.73 0.49 3.05 76.62 02:13:01 PM 1 30.05 0.00 1.42 0.21 3.63 64.70 02:14:01 PM all 19.34 0.00 1.23 0.42 2.94 76.07 02:14:01 PM 0 13.63 0.00 1.34 0.34 3.06 81.63 02:14:01 PM 1 25.09 0.00 1.13 0.49 2.80 70.48 02:15:01 PM all 10.46 0.00 1.22 0.01 2.66 85.65 02:15:01 PM 0 4.41 0.00 0.72 0.00 3.07 91.80 02:15:01 PM 1 16.57 0.00 1.72 0.02 2.25 79.43 02:16:01 PM all 31.43 0.00 2.31 0.55 3.50 62.21 02:16:01 PM 0 24.38 0.00 2.17 0.50 4.20 68.76 02:16:01 PM 1 38.61 0.00 2.45 0.59 2.80 55.55 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 27.11 0.00 2.32 0.52 3.79 66.27 02:17:01 PM 0 25.82 0.00 2.33 0.46 3.55 67.84 02:17:01 PM 1 28.38 0.00 2.30 0.58 4.02 64.71 Average: all 23.05 0.00 2.15 0.97 3.33 70.49 Average: 0 17.29 0.00 1.95 0.78 3.50 76.48 Average: 1 28.85 0.00 2.35 1.17 3.17 64.46