---> uname -a: Linux prd-centos8-builder-4c-4g-5970.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 760 11183 19 3816 14658 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:9a:5e:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe9a:5e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:79:9f:cd 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-5970.novalocal) 02/12/2024 _x86_64_ (4 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 73.21 0.17 73.04 88.38 8848.31 12:02:01 AM 81.72 1.71 80.00 107.94 6281.13 12:03:01 AM 45.52 0.07 45.45 17.06 4096.85 12:04:01 AM 76.89 0.62 76.27 60.51 34407.33 Average: 69.32 0.64 68.68 68.40 13424.79 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 11107884 13439520 5031572 31.18 2688 2535104 2724528 15.85 353796 4268908 29168 12:02:01 AM 8802912 11544200 7336544 45.46 2688 2939564 4509812 26.24 497252 6405008 284100 12:03:01 AM 11531148 15072880 4608308 28.55 2688 3738248 1134032 6.60 800396 3380188 979284 12:04:01 AM 11510872 15063576 4628584 28.68 2688 3748140 1115648 6.49 979820 3220020 11364 Average: 10738204 13780044 5401252 33.47 2688 3240264 2371005 13.79 657816 4318531 325979 12:00:02 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 75.13 69.40 1162.03 11.82 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 1845.80 1845.80 1850.69 1850.69 0.00 0.00 0.00 0.00 12:02:01 AM eth0 178.09 143.12 3136.25 16.84 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 0.90 0.90 1.43 1.43 0.00 0.00 0.00 0.00 12:03:01 AM eth0 110.08 90.20 1133.73 13.14 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 75.01 80.09 42.00 161.71 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 464.13 464.13 465.49 465.49 0.00 0.00 0.00 0.00 Average: eth0 109.75 95.83 1370.03 51.03 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-5970.novalocal) 02/12/2024 _x86_64_ (4 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 46.99 0.03 2.05 3.73 0.10 47.11 12:01:01 AM 0 44.04 0.00 2.06 4.09 0.10 49.70 12:01:01 AM 1 52.00 0.02 2.15 4.93 0.10 40.80 12:01:01 AM 2 46.93 0.00 1.51 2.33 0.10 49.12 12:01:01 AM 3 45.02 0.09 2.45 3.55 0.09 48.81 12:02:01 AM all 55.79 0.00 3.92 4.47 0.15 35.67 12:02:01 AM 0 55.92 0.00 5.79 2.87 0.17 35.26 12:02:01 AM 1 59.25 0.00 2.51 4.71 0.15 33.38 12:02:01 AM 2 54.37 0.00 3.80 7.04 0.13 34.67 12:02:01 AM 3 53.62 0.00 3.59 3.27 0.15 39.37 12:03:01 AM all 39.81 0.00 2.76 2.24 0.10 55.09 12:03:01 AM 0 61.87 0.00 5.26 2.93 0.08 29.86 12:03:01 AM 1 29.89 0.00 2.90 2.63 0.14 64.45 12:03:01 AM 2 33.69 0.00 1.53 1.04 0.08 63.65 12:03:01 AM 3 33.73 0.00 1.35 2.36 0.08 62.47 12:04:01 AM all 12.33 0.00 1.66 9.38 0.09 76.53 12:04:01 AM 0 17.13 0.00 1.48 8.84 0.12 72.44 12:04:01 AM 1 13.28 0.00 1.87 8.44 0.07 76.35 12:04:01 AM 2 9.86 0.00 1.58 5.13 0.12 83.31 12:04:01 AM 3 9.06 0.00 1.73 15.14 0.07 74.00 Average: all 38.69 0.01 2.60 4.96 0.11 53.63 Average: 0 44.73 0.00 3.65 4.69 0.12 46.81 Average: 1 38.55 0.00 2.36 5.18 0.11 53.79 Average: 2 36.17 0.00 2.11 3.89 0.11 57.72 Average: 3 35.31 0.02 2.28 6.09 0.10 56.19