---> uname -a: Linux prd-centos8-builder-2c-4g-6918.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 479 1145 17 2040 2911 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:8f:17:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe8f:17d1/64 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) 10/19/2025 _x86_64_ (2 CPU) 23:04:16 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 72.89 18.47 54.42 3767.13 3133.01 11:07:01 PM 58.12 0.08 58.04 1.60 5339.33 11:08:01 PM 62.72 0.50 62.22 53.84 7983.96 11:09:01 PM 19.47 0.05 19.42 1.33 2429.43 11:10:01 PM 21.18 0.20 20.98 38.79 913.25 11:11:01 PM 17.53 0.07 17.46 3.07 670.26 11:12:01 PM 13.83 0.00 13.83 0.00 518.21 11:13:01 PM 19.68 0.37 19.31 18.13 972.84 11:14:01 PM 16.69 0.38 16.31 38.65 458.60 Average: 33.57 2.24 31.33 436.00 2491.21 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1507148 3010992 2246528 59.85 2104 1682012 661076 13.77 143992 1849188 50432 11:07:01 PM 1352864 3037740 2400812 63.96 2104 1852476 584556 12.17 145064 1964460 135464 11:08:01 PM 1230992 2995864 2522684 67.21 2104 1926148 611456 12.73 148232 2053708 23240 11:09:01 PM 1204208 3006776 2549468 67.92 2104 1963156 597636 12.44 167824 2058872 22372 11:10:01 PM 1161292 2964160 2592384 69.06 2104 1963820 641088 13.35 173752 2098848 8420 11:11:01 PM 1081416 2918612 2672260 71.19 2104 1998232 686596 14.30 210004 2143272 42736 11:12:01 PM 1195684 2999248 2557992 68.15 2104 1964412 598416 12.46 207540 2031060 8840 11:13:01 PM 1220596 3023340 2533080 67.48 2104 1963536 578508 12.05 391588 1820384 7504 11:14:01 PM 1182768 2988088 2570908 68.49 2104 1966048 612752 12.76 393116 1858328 8684 Average: 1237441 2993869 2516235 67.03 2104 1919982 619120 12.89 220124 1986458 34188 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 172.17 109.34 1113.83 55.39 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 41.66 29.25 588.19 3.57 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.26 14.48 118.06 4.19 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 31.16 19.34 579.31 3.47 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.70 13.43 11.83 7.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.13 9.41 5.46 4.25 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 9.08 10.61 7.57 3.58 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 14.43 14.50 16.34 6.55 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 9.15 10.85 7.97 5.26 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 34.53 25.69 272.13 10.46 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) 10/19/2025 _x86_64_ (2 CPU) 23:04:16 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 31.49 0.00 5.73 3.85 13.16 45.77 11:06:01 PM 0 34.91 0.00 5.78 3.69 13.29 42.33 11:06:01 PM 1 28.10 0.00 5.68 4.00 13.04 49.18 11:07:01 PM all 31.05 0.00 4.35 1.76 13.44 49.41 11:07:01 PM 0 24.01 0.00 4.16 1.57 13.34 56.92 11:07:01 PM 1 38.20 0.00 4.54 1.94 13.53 41.79 11:08:01 PM all 30.54 0.00 4.51 2.11 13.20 49.65 11:08:01 PM 0 30.41 0.00 4.79 2.24 13.03 49.53 11:08:01 PM 1 30.67 0.00 4.22 1.98 13.37 49.76 11:09:01 PM all 20.38 0.00 1.72 0.72 9.74 67.43 11:09:01 PM 0 22.19 0.00 1.60 0.51 9.39 66.32 11:09:01 PM 1 18.60 0.00 1.85 0.94 10.09 68.53 11:10:01 PM all 28.92 0.00 2.52 0.81 14.53 53.22 11:10:01 PM 0 27.40 0.00 2.45 0.86 14.62 54.67 11:10:01 PM 1 30.45 0.00 2.59 0.76 14.43 51.77 11:11:01 PM all 24.16 0.00 2.01 0.79 12.63 60.40 11:11:01 PM 0 25.33 0.00 2.20 0.71 12.76 59.00 11:11:01 PM 1 22.99 0.00 1.83 0.88 12.50 61.80 11:12:01 PM all 30.93 0.00 2.64 0.40 11.10 54.93 11:12:01 PM 0 26.86 0.00 2.67 0.52 11.54 58.41 11:12:01 PM 1 35.08 0.00 2.62 0.29 10.64 51.38 11:13:01 PM all 29.98 0.00 3.14 0.68 12.38 53.81 11:13:01 PM 0 27.27 0.00 2.99 0.31 12.57 56.85 11:13:01 PM 1 32.71 0.00 3.29 1.05 12.19 50.75 11:14:01 PM all 32.17 0.00 2.65 0.58 14.63 49.97 11:14:01 PM 0 31.44 0.00 2.33 0.58 14.66 50.99 11:14:01 PM 1 32.90 0.00 2.96 0.59 14.60 48.95 Average: all 28.85 0.00 3.25 1.30 12.76 53.84 Average: 0 27.75 0.00 3.22 1.22 12.81 55.01 Average: 1 29.95 0.00 3.28 1.38 12.72 52.67