---> uname -a: Linux prd-centos8-builder-4c-4g-14441.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 702 12259 19 2800 14713 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:36:b7:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe36:b756/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/19/2024 _x86_64_ (4 CPU) 20:29:25 LINUX RESTART (4 CPU) 08:30:00 PM tps rtps wtps bread/s bwrtn/s 08:30:01 PM 185.44 170.87 14.56 1530.10 353.40 08:31:01 PM 202.70 94.44 108.26 2264.47 7125.67 08:32:01 PM 328.65 18.86 309.78 4260.89 14103.80 08:33:01 PM 138.30 0.53 137.77 36.12 11666.13 Average: 222.99 38.70 184.29 2183.31 10904.46 08:30:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 PM 13733320 15176636 2408204 14.92 2688 1664128 850648 4.95 156300 1930420 79092 08:31:01 PM 13392236 15179544 2749288 17.03 2688 1988884 766124 4.46 207988 2154944 191948 08:32:01 PM 11633528 13774812 4507996 27.93 2688 2335688 2065648 12.02 316140 3762856 87176 08:33:01 PM 11299692 13677412 4841832 30.00 2688 2566660 2061328 11.99 499272 3894708 12056 Average: 12514694 14452101 3626830 22.47 2688 2138840 1435937 8.35 294925 2935732 92568 08:30:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 6.80 8.74 42.36 2.42 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 72.48 50.91 1064.27 24.32 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 317.66 272.77 3214.37 40.98 0.00 0.00 0.00 0.00 08:33:01 PM lo 891.14 891.14 894.03 894.03 0.00 0.00 0.00 0.00 08:33:01 PM eth0 222.08 167.44 3427.90 20.40 0.00 0.00 0.00 0.00 Average: lo 295.36 295.36 296.31 296.31 0.00 0.00 0.00 0.00 Average: eth0 202.94 162.81 2554.36 28.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/19/2024 _x86_64_ (4 CPU) 20:29:25 LINUX RESTART (4 CPU) 08:30:00 PM CPU %user %nice %system %iowait %steal %idle 08:30:01 PM all 22.97 1.20 31.82 1.44 0.24 42.34 08:30:01 PM 0 88.35 0.00 8.74 0.97 0.00 1.94 08:30:01 PM 1 0.96 2.88 45.19 4.81 0.00 46.15 08:30:01 PM 2 1.87 0.00 9.35 0.00 0.93 87.85 08:30:01 PM 3 1.92 1.92 64.42 0.00 0.00 31.73 08:31:01 PM all 21.44 0.85 13.96 1.86 0.10 61.79 08:31:01 PM 0 14.43 0.84 12.18 1.40 0.10 71.05 08:31:01 PM 1 27.51 1.04 16.97 1.42 0.10 52.95 08:31:01 PM 2 16.71 0.85 13.92 2.48 0.12 65.93 08:31:01 PM 3 27.11 0.69 12.77 2.14 0.10 57.20 08:32:01 PM all 62.83 0.00 2.37 2.79 0.14 31.87 08:32:01 PM 0 69.58 0.00 1.79 2.26 0.15 26.23 08:32:01 PM 1 64.26 0.00 1.94 1.91 0.15 31.74 08:32:01 PM 2 54.50 0.00 2.49 3.23 0.12 39.67 08:32:01 PM 3 63.00 0.00 3.25 3.77 0.13 29.86 08:33:01 PM all 53.12 0.00 2.35 1.15 0.10 43.28 08:33:01 PM 0 55.12 0.00 2.31 0.94 0.12 41.51 08:33:01 PM 1 49.06 0.00 2.28 0.69 0.08 47.89 08:33:01 PM 2 52.90 0.00 1.93 1.74 0.10 43.33 08:33:01 PM 3 55.40 0.00 2.88 1.22 0.10 40.40 Average: all 45.66 0.29 6.37 1.93 0.12 45.63 Average: 0 46.61 0.28 5.45 1.53 0.12 46.01 Average: 1 46.68 0.36 7.28 1.36 0.11 44.21 Average: 2 41.13 0.28 6.13 2.47 0.12 49.87 Average: 3 48.22 0.24 6.63 2.36 0.11 42.43