---> uname -a: Linux prd-centos8-builder-4c-4g-7.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 788 11155 19 3816 14630 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:29:70:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe29:7089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:57:eb:47 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-7.novalocal) 01/27/2024 _x86_64_ (4 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 75.54 1.65 73.89 106.29 7663.12 12:02:01 AM 70.77 0.10 70.67 13.81 4308.90 12:03:01 AM 88.89 0.65 88.24 65.71 35354.40 Average: 78.44 0.80 77.63 62.20 15833.82 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 10736184 13363132 5403264 33.48 2688 2827088 2934796 17.07 455244 4523808 173716 12:02:01 AM 10498616 13678192 5640832 34.95 2688 3377024 2324476 13.52 788460 4421980 628976 12:03:01 AM 11446520 14999984 4692928 29.08 2688 3749632 1134564 6.60 979536 3283636 348 Average: 10893773 14013769 5245675 32.50 2688 3317915 2131279 12.40 741080 4076475 267680 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 AM lo 1109.14 1109.14 1101.99 1101.99 0.00 0.00 0.00 0.00 12:01:02 AM eth0 185.23 142.89 3448.44 19.68 0.00 0.00 0.00 0.00 12:01:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 546.87 546.87 564.29 564.29 0.00 0.00 0.00 0.00 12:02:01 AM eth0 105.84 84.90 1151.35 11.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 82.19 86.34 46.08 163.45 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 Average: lo 552.15 552.15 555.50 555.50 0.00 0.00 0.00 0.00 Average: eth0 124.53 104.82 1551.13 65.04 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-7.novalocal) 01/27/2024 _x86_64_ (4 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 57.68 0.02 4.29 0.79 0.14 37.08 12:01:02 AM 0 54.66 0.00 5.25 2.16 0.13 37.80 12:01:02 AM 1 55.40 0.07 4.33 0.65 0.15 39.39 12:01:02 AM 2 60.52 0.00 4.83 0.18 0.15 34.32 12:01:02 AM 3 60.11 0.00 2.75 0.18 0.12 36.83 12:02:01 AM all 51.40 0.00 3.15 0.49 0.10 44.86 12:02:01 AM 0 47.34 0.00 3.94 0.58 0.10 48.04 12:02:01 AM 1 74.04 0.00 3.70 0.19 0.10 21.97 12:02:01 AM 2 47.72 0.00 2.27 0.22 0.10 49.68 12:02:01 AM 3 36.49 0.00 2.67 0.98 0.10 59.76 12:03:01 AM all 18.80 0.00 2.21 4.04 0.09 74.86 12:03:01 AM 0 18.67 0.00 2.46 5.40 0.10 73.38 12:03:01 AM 1 24.92 0.00 2.32 2.84 0.10 69.83 12:03:01 AM 2 22.79 0.00 2.06 2.72 0.07 72.36 12:03:01 AM 3 8.85 0.00 1.99 5.20 0.10 83.86 Average: all 42.56 0.01 3.21 1.78 0.11 52.33 Average: 0 40.17 0.00 3.88 2.73 0.11 53.11 Average: 1 51.30 0.02 3.45 1.23 0.12 43.88 Average: 2 43.66 0.00 3.06 1.05 0.11 52.13 Average: 3 35.10 0.00 2.47 2.13 0.11 60.18