---> uname -a: Linux prd-centos8-builder-4c-16g-1223.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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 771 12453 19 2535 14654 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:2b:b5:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe2b:b5e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:e4:73:e0 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) 03/23/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 225.14 37.26 187.87 7681.76 17453.47 06:51:01 PM 123.68 14.61 109.06 3114.16 8188.14 06:52:01 PM 133.26 4.57 128.70 799.47 9629.55 Average: 160.70 18.82 141.88 3865.51 11757.49 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13316808 15056940 2822636 17.49 2688 1962952 1210148 7.04 222852 2274476 91216 06:51:01 PM 12850504 14894852 3288940 20.38 2688 2252836 1355008 7.88 228392 2677256 115300 06:52:01 PM 12797420 15048996 3342024 20.71 2688 2452140 1117300 6.50 430472 2498836 65028 Average: 12988244 15000263 3151200 19.52 2688 2222643 1227485 7.14 293905 2483523 90515 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 308.16 198.32 1410.98 62.73 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 79.79 68.88 701.15 17.37 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 206.07 169.21 2329.51 27.18 0.00 0.00 0.00 0.00 06:52:01 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 198.01 145.47 1480.50 35.76 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) 03/23/2024 _x86_64_ (4 CPU) 18:48:33 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 22.38 0.00 4.60 5.16 0.09 67.77 06:50:01 PM 0 21.93 0.00 4.89 5.28 0.08 67.80 06:50:01 PM 1 32.38 0.00 4.85 3.24 0.13 59.40 06:50:01 PM 2 18.44 0.00 4.34 7.12 0.07 70.03 06:50:01 PM 3 16.74 0.00 4.32 4.99 0.08 73.87 06:51:01 PM all 20.64 0.00 2.34 2.20 0.09 74.72 06:51:01 PM 0 18.07 0.00 2.42 3.07 0.08 76.36 06:51:01 PM 1 24.80 0.00 3.01 1.37 0.13 70.69 06:51:01 PM 2 24.48 0.00 2.51 3.52 0.08 69.41 06:51:01 PM 3 15.24 0.00 1.42 0.84 0.07 82.44 06:52:01 PM all 33.89 0.00 2.59 2.20 0.08 61.24 06:52:01 PM 0 34.14 0.00 1.36 1.20 0.08 63.22 06:52:01 PM 1 31.30 0.00 3.87 2.36 0.08 62.38 06:52:01 PM 2 44.78 0.00 2.53 1.81 0.08 50.80 06:52:01 PM 3 25.36 0.00 2.62 3.41 0.08 68.52 Average: all 25.64 0.00 3.18 3.18 0.09 67.91 Average: 0 24.71 0.00 2.89 3.18 0.08 69.13 Average: 1 29.49 0.00 3.91 2.32 0.12 64.17 Average: 2 29.25 0.00 3.13 4.14 0.08 63.41 Average: 3 19.12 0.00 2.79 3.08 0.08 74.94