---> uname -a: Linux prd-centos8-builder-2c-1g-6933.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 nrip_save 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4882 19 2242 6816 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:80:e3:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe80:e340/64 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) 06/04/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 441.74 185.35 256.38 8624.59 44646.50 09:06:01 PM 118.89 4.92 113.98 286.84 14213.10 09:07:01 PM 30.72 0.27 30.45 34.65 1346.53 09:08:01 PM 31.38 1.12 30.26 70.25 866.06 Average: 155.68 47.91 107.77 2254.08 15268.06 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5267812 7024880 2614628 33.17 2688 1928824 730340 8.18 197064 2068288 183972 09:06:01 PM 5029924 7002808 2852516 36.19 2688 2135312 673376 7.54 232124 2233160 21076 09:07:01 PM 5024384 6998220 2858056 36.26 2688 2136356 681396 7.63 235376 2235192 4 09:08:01 PM 4998904 6978420 2883536 36.58 2688 2141632 698480 7.82 432252 2064128 20980 Average: 5080256 7001082 2802184 35.55 2688 2085531 695898 7.79 274204 2150192 56508 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 288.97 157.86 1973.15 65.67 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 71.18 46.83 726.69 17.85 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.25 25.94 30.13 8.34 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 37.46 29.43 34.28 12.87 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 106.96 65.02 691.06 26.18 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) 06/04/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.98 2.81 38.94 3.73 0.08 9.46 09:05:01 PM 0 48.21 2.23 36.51 4.01 0.09 8.95 09:05:01 PM 1 41.74 3.39 41.37 3.44 0.07 9.98 09:06:01 PM all 40.45 0.06 5.65 0.92 0.09 52.83 09:06:01 PM 0 31.37 0.00 4.48 0.83 0.08 63.23 09:06:01 PM 1 49.54 0.12 6.82 1.00 0.10 42.42 09:07:01 PM all 36.16 0.00 3.67 0.20 0.09 59.88 09:07:01 PM 0 24.87 0.00 3.26 0.17 0.08 71.62 09:07:01 PM 1 47.46 0.00 4.08 0.23 0.10 48.13 09:08:01 PM all 39.67 0.00 4.73 0.20 0.10 55.30 09:08:01 PM 0 25.84 0.00 3.79 0.22 0.10 70.05 09:08:01 PM 1 53.56 0.00 5.68 0.18 0.10 40.48 Average: all 40.29 0.71 13.11 1.25 0.09 44.56 Average: 0 32.49 0.55 11.88 1.29 0.09 53.70 Average: 1 48.11 0.86 14.34 1.20 0.09 35.39