---> uname -a: Linux prd-centos8-builder-4c-4g-17866.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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): 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12098 19 2899 14648 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:ce:fe:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fece:fe5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:21:9f:1e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/19/2024 _x86_64_ (4 CPU) 07:31:38 LINUX RESTART (4 CPU) 07:32:02 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 199.58 33.97 165.60 7538.73 8474.28 07:34:01 AM 102.48 2.12 100.37 69.04 8962.76 07:35:01 AM 146.05 0.75 145.30 69.98 19670.19 Average: 149.09 12.16 136.93 2531.44 12390.83 07:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 13259332 15085644 2880124 17.85 2688 2045864 1204392 7.01 231924 2309992 159372 07:34:01 AM 13057524 15083288 3081932 19.10 2688 2231880 1197980 6.97 217436 2477472 177032 07:35:01 AM 12434336 15034248 3705120 22.96 2688 2779488 1090956 6.35 454448 2771268 234392 Average: 12917064 15067727 3222392 19.97 2688 2352411 1164443 6.77 301269 2519577 190265 07:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 370.84 207.23 1604.06 57.08 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 62.46 47.17 731.67 9.04 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 122.39 96.72 1897.51 12.39 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 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 184.20 116.54 1410.00 26.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/19/2024 _x86_64_ (4 CPU) 07:31:38 LINUX RESTART (4 CPU) 07:32:02 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 19.78 0.00 4.18 2.22 0.09 73.73 07:33:01 AM 0 13.79 0.00 3.80 1.52 0.07 80.81 07:33:01 AM 1 29.14 0.00 5.85 3.62 0.09 61.31 07:33:01 AM 2 21.43 0.00 3.51 2.22 0.10 72.74 07:33:01 AM 3 14.75 0.00 3.57 1.52 0.09 80.06 07:34:01 AM all 18.96 0.00 2.88 1.31 0.08 76.77 07:34:01 AM 0 6.68 0.00 1.25 0.67 0.10 91.30 07:34:01 AM 1 32.94 0.00 4.89 1.75 0.07 60.35 07:34:01 AM 2 33.14 0.00 4.03 1.86 0.07 60.91 07:34:01 AM 3 3.02 0.00 1.34 0.96 0.08 94.60 07:35:01 AM all 22.71 0.00 4.17 1.42 0.10 71.61 07:35:01 AM 0 26.47 0.00 3.80 1.44 0.08 68.22 07:35:01 AM 1 27.38 0.00 5.59 1.32 0.10 65.61 07:35:01 AM 2 23.75 0.00 3.43 0.92 0.10 71.79 07:35:01 AM 3 13.18 0.00 3.86 2.00 0.10 80.86 Average: all 20.49 0.00 3.74 1.65 0.09 74.04 Average: 0 15.66 0.00 2.94 1.21 0.08 80.11 Average: 1 29.83 0.00 5.44 2.22 0.08 62.43 Average: 2 26.14 0.00 3.66 1.66 0.09 68.45 Average: 3 10.29 0.00 2.92 1.49 0.09 85.21