---> uname -a: Linux prd-centos8-builder-4c-4g-17338.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: 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): 0-3 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 660 12769 19 2331 14784 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:5f:c0:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe5f:c050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:4b:39:55 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) 01/17/2024 _x86_64_ (4 CPU) 15:19:52 LINUX RESTART (4 CPU) 03:20:03 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 214.72 154.73 59.99 15517.63 40843.08 03:22:01 PM 117.24 9.36 107.88 1439.04 9707.20 03:23:01 PM 124.56 14.38 110.18 3207.86 7902.45 Average: 151.47 58.42 93.05 6622.63 19244.48 03:20:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 13580348 15211956 2559108 15.86 2688 1870264 1150792 6.70 165376 2160132 86868 03:22:01 PM 13354532 15236964 2784924 17.26 2688 2105312 1051268 6.12 189148 2299208 115264 03:23:01 PM 13100520 15162948 3038936 18.83 2688 2284120 1124704 6.54 408388 2327720 40020 Average: 13345133 15203956 2794323 17.31 2688 2086565 1108921 6.45 254304 2262353 80717 03:20:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 324.97 183.27 1214.20 55.29 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 54.75 44.37 669.58 12.40 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 110.31 93.64 1112.32 22.14 0.00 0.00 0.00 0.00 03:23:01 PM 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 161.53 106.23 996.26 29.66 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) 01/17/2024 _x86_64_ (4 CPU) 15:19:52 LINUX RESTART (4 CPU) 03:20:03 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 21.21 0.00 5.77 8.78 0.10 64.14 03:21:01 PM 0 23.44 0.00 6.13 8.66 0.09 61.69 03:21:01 PM 1 21.92 0.00 6.37 15.76 0.10 55.85 03:21:01 PM 2 26.05 0.00 5.78 5.03 0.10 63.04 03:21:01 PM 3 13.39 0.00 4.81 5.65 0.10 76.05 03:22:01 PM all 17.33 0.00 2.67 2.78 0.08 77.15 03:22:01 PM 0 10.24 0.00 1.71 0.56 0.07 87.42 03:22:01 PM 1 22.53 0.00 3.13 2.25 0.07 72.02 03:22:01 PM 2 31.52 0.00 4.63 3.07 0.10 60.67 03:22:01 PM 3 5.24 0.00 1.22 5.21 0.07 88.27 03:23:01 PM all 19.62 0.00 2.42 1.79 0.09 76.07 03:23:01 PM 0 27.72 0.00 2.02 1.39 0.08 68.79 03:23:01 PM 1 20.86 0.00 3.21 1.86 0.10 73.98 03:23:01 PM 2 14.44 0.00 2.38 2.49 0.10 80.60 03:23:01 PM 3 15.46 0.00 2.08 1.44 0.08 80.94 Average: all 19.37 0.00 3.60 4.41 0.09 72.53 Average: 0 20.51 0.00 3.26 3.49 0.08 72.66 Average: 1 21.76 0.00 4.22 6.53 0.09 67.40 Average: 2 23.93 0.00 4.24 3.52 0.10 68.22 Average: 3 11.33 0.00 2.68 4.08 0.08 81.83