---> uname -a: Linux prd-centos8-builder-4c-4g-10738.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 772 12044 19 2944 14639 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:d4:0e:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed4:e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:1b:16:1b 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/24/2024 _x86_64_ (4 CPU) 11:40:41 LINUX RESTART (4 CPU) 11:41:01 AM tps rtps wtps bread/s bwrtn/s 11:42:01 AM 221.64 37.34 184.31 8266.59 40735.29 11:43:01 AM 116.86 7.45 109.41 1293.17 8869.58 11:44:01 AM 133.51 0.97 132.54 130.11 16572.15 Average: 157.34 15.25 142.09 3230.13 22059.31 11:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 AM 13440392 15109896 2699052 16.72 2688 1893500 1144024 6.66 203668 2174744 81484 11:43:01 AM 13130424 15097596 3009020 18.64 2688 2174816 1121500 6.52 235616 2390676 141724 11:44:01 AM 12389320 15037484 3750124 23.24 2688 2826756 1117140 6.50 465568 2805372 376676 Average: 12986712 15081659 3152732 19.53 2688 2298357 1127555 6.56 301617 2456931 199961 11:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 302.42 193.00 1334.55 62.50 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 44.02 38.52 499.11 5.81 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 131.84 98.98 2171.30 13.34 0.00 0.00 0.00 0.00 11:44:01 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 159.43 110.17 1334.94 27.22 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/24/2024 _x86_64_ (4 CPU) 11:40:41 LINUX RESTART (4 CPU) 11:41:01 AM CPU %user %nice %system %iowait %steal %idle 11:42:01 AM all 20.97 0.00 5.41 10.48 0.08 63.06 11:42:01 AM 0 28.80 0.00 6.42 15.40 0.08 49.29 11:42:01 AM 1 15.29 0.00 4.83 13.35 0.08 66.45 11:42:01 AM 2 27.34 0.00 6.20 8.12 0.08 58.26 11:42:01 AM 3 12.39 0.00 4.19 5.03 0.08 78.31 11:43:01 AM all 19.71 0.00 2.87 1.70 0.07 75.65 11:43:01 AM 0 19.00 0.00 2.07 1.80 0.08 77.04 11:43:01 AM 1 33.22 0.00 5.24 2.72 0.08 58.73 11:43:01 AM 2 18.12 0.00 2.64 1.19 0.05 78.00 11:43:01 AM 3 8.45 0.00 1.53 1.09 0.05 88.89 11:44:01 AM all 22.24 0.00 4.59 2.21 0.09 70.86 11:44:01 AM 0 17.80 0.00 5.72 3.81 0.08 72.58 11:44:01 AM 1 42.73 0.00 5.73 2.26 0.10 49.18 11:44:01 AM 2 17.85 0.00 3.15 1.36 0.08 77.56 11:44:01 AM 3 10.53 0.00 3.76 1.43 0.10 84.18 Average: all 20.97 0.00 4.29 4.79 0.08 69.87 Average: 0 21.86 0.00 4.73 6.99 0.08 66.34 Average: 1 30.45 0.00 5.27 6.09 0.09 58.10 Average: 2 21.10 0.00 4.00 3.55 0.07 71.29 Average: 3 10.45 0.00 3.15 2.51 0.08 83.81