---> uname -a: Linux prd-centos8-builder-2c-4g-3446.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 500 1146 17 2018 2890 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:98:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe8f:985c/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) 06/21/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 251.57 184.71 66.87 15089.46 37915.93 09:06:01 PM 54.60 0.32 54.28 9.73 5103.97 09:07:01 PM 69.38 0.47 68.92 53.31 9099.00 09:08:01 PM 26.51 0.28 26.22 40.65 1985.80 09:09:01 PM 17.65 0.07 17.58 3.07 463.69 09:10:01 PM 14.44 0.00 14.44 0.00 623.05 09:11:01 PM 19.39 0.57 18.83 33.59 513.61 Average: 64.79 26.63 38.16 2175.84 7958.26 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1577556 3046300 2176120 57.97 2104 1648684 627636 13.07 137020 1792592 70764 09:06:01 PM 1362924 3025668 2390752 63.69 2104 1830728 604980 12.60 145344 1956180 145892 09:07:01 PM 1156352 2941708 2597324 69.19 2104 1947748 665968 13.87 149908 2130284 43260 09:08:01 PM 1215268 2996964 2538408 67.62 2104 1943552 605300 12.60 173808 2048048 8860 09:09:01 PM 1210488 2992268 2543188 67.75 2104 1943648 611500 12.73 205276 2022280 8860 09:10:01 PM 1201560 2982652 2552116 67.99 2104 1943144 629448 13.11 206076 2030148 8424 09:11:01 PM 1182656 2964076 2571020 68.49 2104 1943240 640572 13.34 390136 1865656 7492 Average: 1272401 2992805 2481275 66.10 2104 1885821 626486 13.05 201081 1977884 41936 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 201.92 107.06 966.62 54.90 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 60.10 48.87 710.64 5.56 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 34.30 29.59 482.11 6.44 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 26.12 22.58 228.23 5.27 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.45 12.91 8.10 5.74 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.27 12.87 10.43 4.06 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.48 16.43 16.38 8.24 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 51.81 35.76 346.07 12.89 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) 06/21/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.79 0.07 13.33 12.52 6.09 27.21 09:05:01 PM 0 42.36 0.07 12.80 11.49 6.04 27.23 09:05:01 PM 1 39.23 0.07 13.85 13.54 6.13 27.19 09:06:01 PM all 37.72 0.00 4.33 1.27 2.93 53.74 09:06:01 PM 0 29.73 0.00 4.10 1.11 2.48 62.59 09:06:01 PM 1 45.73 0.00 4.56 1.44 3.39 44.88 09:07:01 PM all 36.02 0.00 3.91 2.43 3.28 54.36 09:07:01 PM 0 28.22 0.00 3.47 2.93 3.09 62.29 09:07:01 PM 1 43.85 0.00 4.35 1.93 3.47 46.40 09:08:01 PM all 36.32 0.00 2.78 0.64 2.67 57.58 09:08:01 PM 0 15.67 0.00 2.22 0.77 2.24 79.09 09:08:01 PM 1 57.03 0.00 3.34 0.51 3.11 36.01 09:09:01 PM all 38.51 0.00 2.68 0.31 2.63 55.87 09:09:01 PM 0 22.88 0.00 2.23 0.26 2.15 72.47 09:09:01 PM 1 54.13 0.00 3.13 0.36 3.11 39.27 09:10:01 PM all 34.03 0.00 2.94 0.44 2.67 59.92 09:10:01 PM 0 24.11 0.00 2.31 0.48 2.59 70.52 09:10:01 PM 1 44.01 0.00 3.58 0.40 2.75 49.25 09:11:01 PM all 38.98 0.00 2.85 0.64 2.86 54.68 09:11:01 PM 0 30.59 0.00 2.59 0.35 2.44 64.03 09:11:01 PM 1 47.36 0.00 3.10 0.92 3.27 45.35 Average: all 37.48 0.01 4.69 2.61 3.31 51.90 Average: 0 27.65 0.01 4.24 2.48 3.00 62.61 Average: 1 47.33 0.01 5.14 2.74 3.61 41.18