---> uname -a: Linux prd-centos8-builder-2c-4g-10639.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1119 17 2042 2886 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:b1:f8:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb1:f877/64 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) 11/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.03 0.32 61.71 9.73 6237.14 04:07:01 PM 75.69 0.50 75.19 53.85 9224.66 04:08:01 PM 26.44 0.05 26.39 1.33 2802.98 04:09:01 PM 18.61 0.27 18.35 41.86 467.51 04:10:01 PM 11.59 0.00 11.59 0.00 315.59 04:11:01 PM 21.88 0.37 21.51 18.13 816.89 04:12:01 PM 19.03 0.38 18.64 38.65 546.90 Average: 33.61 0.27 33.34 23.36 2915.95 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1320512 3003188 2433164 64.82 2104 1850560 630144 13.12 148956 1992864 162680 04:07:01 PM 1180140 2946848 2573536 68.56 2104 1927924 659348 13.73 148240 2106380 23256 04:08:01 PM 1166444 2970468 2587232 68.93 2104 1964688 628896 13.10 172116 2093824 8848 04:09:01 PM 1066252 2871492 2687424 71.59 2104 1965944 720944 15.01 206684 2158372 8844 04:10:01 PM 1165596 2970780 2588080 68.95 2104 1965944 622544 12.96 207676 2059716 8840 04:11:01 PM 1114080 2919616 2639596 70.32 2104 1966236 670240 13.96 391516 1927500 8680 04:12:01 PM 1129944 2938300 2623732 69.90 2104 1968764 652196 13.58 391360 1912884 20216 Average: 1163281 2945813 2590395 69.01 2104 1944294 654902 13.64 238078 2035934 34481 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 82.17 72.99 882.77 7.24 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.69 22.06 157.40 5.84 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 49.29 43.56 586.07 6.66 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.70 13.01 9.66 5.87 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.93 12.51 10.14 3.89 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.93 14.30 16.14 6.81 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.60 12.20 9.12 5.92 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 29.19 27.23 238.77 6.03 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) 11/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.34 0.00 4.38 1.67 1.43 54.19 04:06:01 PM 0 20.31 0.00 3.13 2.18 1.20 73.18 04:06:01 PM 1 56.40 0.00 5.62 1.15 1.65 35.17 04:07:01 PM all 37.47 0.00 4.38 3.19 1.49 53.46 04:07:01 PM 0 13.42 0.00 2.83 2.94 1.18 79.63 04:07:01 PM 1 61.56 0.00 5.94 3.45 1.80 27.26 04:08:01 PM all 36.89 0.00 2.83 0.45 1.37 58.45 04:08:01 PM 0 16.35 0.00 1.85 0.28 1.17 80.35 04:08:01 PM 1 57.41 0.00 3.82 0.62 1.58 36.57 04:09:01 PM all 39.85 0.00 2.85 0.32 1.45 55.53 04:09:01 PM 0 45.97 0.00 3.21 0.17 1.56 49.08 04:09:01 PM 1 33.72 0.00 2.50 0.48 1.33 61.97 04:10:01 PM all 34.33 0.00 2.57 0.16 1.14 61.80 04:10:01 PM 0 17.37 0.00 1.90 0.03 0.73 79.97 04:10:01 PM 1 51.28 0.00 3.25 0.28 1.55 43.64 04:11:01 PM all 34.74 0.00 2.59 0.51 1.29 60.88 04:11:01 PM 0 22.74 0.00 1.71 0.50 1.06 73.99 04:11:01 PM 1 46.75 0.00 3.46 0.52 1.51 47.76 04:12:01 PM all 40.80 0.00 3.31 0.52 1.31 54.07 04:12:01 PM 0 29.98 0.00 3.20 0.50 0.88 65.44 04:12:01 PM 1 51.57 0.00 3.42 0.55 1.73 42.74 Average: all 37.49 0.00 3.27 0.98 1.35 56.91 Average: 0 23.73 0.00 2.55 0.94 1.11 71.66 Average: 1 51.24 0.00 4.00 1.01 1.59 42.16