---> uname -a: Linux prd-centos8-builder-4c-4g-1681.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 716 12779 19 2265 14718 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:20:b5:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe20:b50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:89:a4:91 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 09:39:47 LINUX RESTART (4 CPU) 09:40:00 AM tps rtps wtps bread/s bwrtn/s 09:40:02 AM 16.48 9.34 7.14 87.91 2465.93 09:41:01 AM 134.32 73.61 60.71 14106.67 41017.26 09:42:01 AM 122.85 7.98 114.86 1362.57 10468.59 Average: 126.85 40.05 86.79 7567.81 25268.55 09:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 AM 15207616 15288892 931828 5.77 2688 317004 954904 5.92 81792 572480 15980 09:41:01 AM 13413488 15084572 2725956 16.89 2688 1895628 1163440 6.77 391868 2015576 86952 09:42:01 AM 13063296 15059292 3076148 19.06 2688 2205656 1147256 6.67 426460 2274024 129132 Average: 13894800 15144252 2244644 13.91 2688 1472763 1088533 6.33 300040 1620693 77355 09:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 AM eth0 304.95 52.20 1588.96 3.36 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 343.59 209.06 1714.47 55.82 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 59.34 36.88 859.54 8.32 0.00 0.00 0.00 0.00 09:42:01 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 201.87 121.21 1288.09 31.44 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/25/2024 _x86_64_ (4 CPU) 09:39:47 LINUX RESTART (4 CPU) 09:40:00 AM CPU %user %nice %system %iowait %steal %idle 09:40:02 AM all 96.00 0.00 4.00 0.00 0.00 0.00 09:40:02 AM 0 98.35 0.00 1.65 0.00 0.00 0.00 09:40:02 AM 1 95.56 0.00 4.44 0.00 0.00 0.00 09:40:02 AM 2 95.60 0.00 4.40 0.00 0.00 0.00 09:40:02 AM 3 94.48 0.00 5.52 0.00 0.00 0.00 09:41:01 AM all 26.80 0.00 6.89 7.53 0.09 58.68 09:41:01 AM 0 35.66 0.00 8.47 3.68 0.10 52.10 09:41:01 AM 1 27.72 0.00 6.84 6.64 0.09 58.72 09:41:01 AM 2 21.40 0.00 7.41 9.74 0.09 61.37 09:41:01 AM 3 22.47 0.00 4.85 10.05 0.09 62.54 09:42:01 AM all 20.53 0.00 2.92 1.59 0.10 74.86 09:42:01 AM 0 21.95 0.00 2.78 1.32 0.10 73.85 09:42:01 AM 1 14.68 0.00 2.36 1.96 0.10 80.91 09:42:01 AM 2 30.49 0.00 4.21 1.94 0.10 63.25 09:42:01 AM 3 14.99 0.00 2.32 1.15 0.10 81.44 Average: all 24.72 0.00 4.87 4.45 0.09 65.87 Average: 0 29.76 0.00 5.52 2.44 0.10 62.18 Average: 1 22.24 0.00 4.57 4.21 0.09 68.89 Average: 2 27.05 0.00 5.77 5.71 0.09 61.38 Average: 3 19.82 0.00 3.60 5.46 0.09 71.02