---> uname -a: Linux prd-centos8-builder-4c-4g-1556.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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 11178 19 3816 14653 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:2c:86:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe2c:86d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:94:55:bd 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 (prd-centos8-builder-4c-4g-1556.novalocal) 02/01/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 89.41 3.33 86.07 1176.21 7345.18 12:02:01 AM 65.98 1.73 64.26 109.66 7893.37 12:03:01 AM 81.75 0.03 81.72 11.86 4536.66 12:04:01 AM 73.91 0.65 73.26 65.71 33988.30 Average: 77.81 1.43 76.37 341.81 13462.57 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11688172 13991080 4451284 27.58 2688 2507252 2070428 12.05 316260 3728316 67312 12:02:01 AM 11233808 13693824 4905648 30.40 2688 2660968 2310980 13.45 450164 4037264 9480 12:03:01 AM 10472284 13483940 5667172 35.11 2688 3208912 2482164 14.44 603056 4632448 461840 12:04:01 AM 11535508 15088804 4603948 28.53 2688 3749076 1083116 6.30 980000 3196292 37980 Average: 11232443 14064412 4907013 30.40 2688 3031552 1986672 11.56 587370 3898580 144153 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 136.63 116.92 1964.92 16.47 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 989.41 989.41 988.41 988.41 0.00 0.00 0.00 0.00 12:02:01 AM eth0 113.20 89.36 2281.74 13.21 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM lo 927.15 927.15 928.46 928.46 0.00 0.00 0.00 0.00 12:03:01 AM eth0 179.35 144.78 2344.13 17.86 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 80.86 84.64 44.99 163.49 0.00 0.00 0.00 0.00 12:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 477.11 477.11 477.20 477.20 0.00 0.00 0.00 0.00 Average: eth0 127.56 109.00 1656.51 52.91 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 (prd-centos8-builder-4c-4g-1556.novalocal) 02/01/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 62.23 0.02 2.45 1.17 0.24 33.89 12:01:01 AM 0 60.04 0.00 3.27 2.72 0.28 33.68 12:01:01 AM 1 62.19 0.00 2.30 0.65 0.27 34.59 12:01:01 AM 2 62.79 0.05 1.96 0.49 0.18 34.54 12:01:01 AM 3 63.92 0.03 2.28 0.80 0.22 32.75 12:02:01 AM all 49.17 0.00 3.07 1.26 0.11 46.40 12:02:01 AM 0 47.18 0.00 3.37 1.46 0.10 47.88 12:02:01 AM 1 52.05 0.00 3.51 0.60 0.12 43.73 12:02:01 AM 2 47.89 0.00 3.00 2.33 0.10 46.68 12:02:01 AM 3 49.54 0.00 2.40 0.66 0.10 47.29 12:03:01 AM all 55.47 0.00 3.58 0.65 0.10 40.20 12:03:01 AM 0 54.93 0.00 4.73 0.67 0.10 39.56 12:03:01 AM 1 57.45 0.00 1.93 0.10 0.10 40.42 12:03:01 AM 2 49.30 0.00 3.02 0.72 0.10 46.85 12:03:01 AM 3 60.19 0.00 4.63 1.13 0.12 33.94 12:04:01 AM all 21.50 0.00 2.18 4.33 0.07 71.92 12:04:01 AM 0 36.72 0.00 2.27 3.39 0.08 57.53 12:04:01 AM 1 22.91 0.00 2.26 5.36 0.08 69.38 12:04:01 AM 2 17.60 0.00 2.26 4.12 0.05 75.97 12:04:01 AM 3 8.69 0.00 1.93 4.45 0.05 84.88 Average: all 47.09 0.01 2.82 1.86 0.13 48.10 Average: 0 49.73 0.00 3.41 2.07 0.14 44.65 Average: 1 48.65 0.00 2.50 1.68 0.14 47.03 Average: 2 44.38 0.01 2.56 1.91 0.11 51.03 Average: 3 45.58 0.01 2.81 1.76 0.12 49.71