---> uname -a: Linux prd-centos8-builder-2c-4g-4274.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: 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 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 475 1174 17 2016 2916 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:0c:b2:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe0c:b233/64 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) 07/01/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.24 0.63 52.61 19.33 5552.51 09:07:01 AM 67.63 0.47 67.16 53.32 7928.37 09:08:01 AM 32.59 0.08 32.51 1.87 3449.88 09:09:01 AM 17.39 0.27 17.13 41.85 551.38 09:10:01 AM 13.18 0.00 13.18 0.00 344.19 09:11:01 AM 19.98 0.38 19.59 18.26 791.47 09:12:01 AM 18.81 0.38 18.43 38.65 546.28 Average: 31.83 0.32 31.51 24.75 2737.60 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1420252 3057556 2333432 62.16 2104 1805084 572592 11.92 143844 1899988 127384 09:07:01 AM 1251936 3003628 2501748 66.65 2104 1913984 600216 12.50 148340 2037308 53064 09:08:01 AM 1123220 2933048 2630464 70.08 2104 1971692 675568 14.07 173792 2141960 43772 09:09:01 AM 1188948 2967884 2564736 68.33 2104 1940788 633244 13.19 204228 2045856 8408 09:10:01 AM 1235228 3014744 2518456 67.09 2104 1941288 613268 12.77 204584 1999012 8840 09:11:01 AM 1211748 2990472 2541936 67.72 2104 1940408 611180 12.73 388764 1838948 7508 09:12:01 AM 1211324 2993920 2542360 67.73 2104 1943944 611568 12.74 388484 1839420 20056 Average: 1234665 2994465 2519019 67.11 2104 1922455 616805 12.84 236005 1971785 38433 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 59.61 47.26 803.77 5.18 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.89 21.78 217.54 7.20 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 38.52 30.71 549.44 6.51 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.28 12.83 16.74 4.91 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.53 11.34 7.89 4.40 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.94 16.96 17.93 7.16 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.36 11.90 9.07 5.88 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 24.73 21.82 231.75 5.89 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) 07/01/2025 _x86_64_ (2 CPU) 09:03:55 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.20 0.00 4.08 1.75 4.69 53.28 09:06:01 AM 0 30.75 0.00 4.00 2.27 4.57 58.41 09:06:01 AM 1 41.68 0.00 4.15 1.22 4.82 48.13 09:07:01 AM all 35.32 0.00 3.96 3.01 4.66 53.05 09:07:01 AM 0 38.61 0.00 4.16 2.43 4.27 50.53 09:07:01 AM 1 32.05 0.00 3.77 3.58 5.05 55.54 09:08:01 AM all 35.51 0.00 2.52 0.92 5.15 55.90 09:08:01 AM 0 23.73 0.00 1.98 1.47 5.71 67.10 09:08:01 AM 1 47.54 0.00 3.07 0.36 4.58 44.45 09:09:01 AM all 35.52 0.00 2.84 0.41 4.66 56.57 09:09:01 AM 0 23.83 0.00 1.86 0.19 4.84 69.28 09:09:01 AM 1 47.38 0.00 3.83 0.62 4.49 43.68 09:10:01 AM all 36.36 0.00 2.63 0.33 4.44 56.25 09:10:01 AM 0 27.76 0.00 2.19 0.39 4.86 64.81 09:10:01 AM 1 45.10 0.00 3.08 0.26 4.01 47.55 09:11:01 AM all 34.17 0.00 3.04 0.69 3.98 58.12 09:11:01 AM 0 31.61 0.00 2.99 0.72 4.13 60.55 09:11:01 AM 1 36.75 0.00 3.09 0.66 3.83 55.68 09:12:01 AM all 39.28 0.00 3.33 0.64 3.40 53.35 09:12:01 AM 0 40.82 0.00 3.71 0.51 3.14 51.81 09:12:01 AM 1 37.74 0.00 2.96 0.77 3.65 54.88 Average: all 36.05 0.00 3.20 1.11 4.43 55.22 Average: 0 30.96 0.00 2.98 1.14 4.51 60.41 Average: 1 41.17 0.00 3.42 1.07 4.35 49.99