---> uname -a: Linux prd-centos8-builder-4c-4g-1272.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 11016 19 3987 14663 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:5d:19:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe5d:19fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:79:cf:0a:09 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/02/2024 _x86_64_ (4 CPU) 07:10:24 LINUX RESTART (4 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 92.09 13.48 78.61 2218.46 5618.66 07:13:01 AM 293.62 18.79 274.83 4188.14 13041.66 07:14:01 AM 67.03 1.87 65.17 248.01 6743.86 07:15:01 AM 93.67 0.03 93.63 11.86 8736.68 07:16:01 AM 76.09 1.15 74.94 1577.61 34136.94 Average: 124.51 7.06 117.45 1648.99 13655.45 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 13264176 15100800 2875272 17.82 2688 2052248 1138756 6.63 191632 2333428 164960 07:13:01 AM 12123252 14401356 4016196 24.88 2688 2483476 1696744 9.87 296936 3320052 176208 07:14:01 AM 11163248 13703608 4976200 30.83 2688 2742420 2418164 14.07 369556 4190628 246288 07:15:01 AM 11546072 14066664 4593376 28.46 2688 2721804 1958480 11.39 573024 3605004 5948 07:16:01 AM 11334524 15054352 4804924 29.77 2688 3916944 1119040 6.51 1003136 3378044 146820 Average: 11886254 14465356 4253194 26.35 2688 2783378 1666237 9.69 486857 3365431 148045 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 59.80 42.89 987.01 7.60 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 302.43 253.91 4055.30 45.52 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 1004.10 1004.10 959.28 959.28 0.00 0.00 0.00 0.00 07:14:01 AM eth0 97.13 76.18 2196.44 10.64 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 746.48 746.48 803.52 803.52 0.00 0.00 0.00 0.00 07:15:01 AM eth0 79.24 67.64 1275.00 9.53 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 269.24 203.85 3645.78 35.02 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 350.10 350.10 352.54 352.54 0.00 0.00 0.00 0.00 Average: eth0 161.58 128.90 2432.05 21.66 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/02/2024 _x86_64_ (4 CPU) 07:10:24 LINUX RESTART (4 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 19.76 0.00 2.83 1.27 0.08 76.05 07:12:01 AM 0 13.51 0.00 1.82 0.33 0.10 84.23 07:12:01 AM 1 19.57 0.00 3.40 1.17 0.07 75.79 07:12:01 AM 2 27.99 0.00 3.41 2.11 0.10 66.39 07:12:01 AM 3 18.01 0.00 2.70 1.47 0.07 77.75 07:13:01 AM all 48.29 0.00 3.81 3.53 0.11 44.25 07:13:01 AM 0 49.94 0.00 2.68 1.88 0.10 45.40 07:13:01 AM 1 52.11 0.00 3.70 4.00 0.10 40.09 07:13:01 AM 2 49.37 0.00 3.98 3.81 0.12 42.72 07:13:01 AM 3 41.71 0.00 4.89 4.45 0.13 48.81 07:14:01 AM all 49.80 0.00 2.49 0.88 0.10 46.74 07:14:01 AM 0 41.44 0.00 2.99 0.44 0.10 55.04 07:14:01 AM 1 57.10 0.00 1.03 1.08 0.08 40.71 07:14:01 AM 2 50.34 0.00 1.72 1.61 0.12 46.21 07:14:01 AM 3 50.35 0.00 4.22 0.39 0.08 44.96 07:15:01 AM all 59.34 0.00 3.62 0.71 0.11 36.22 07:15:01 AM 0 65.30 0.00 3.42 0.52 0.10 30.66 07:15:01 AM 1 52.66 0.00 3.15 1.03 0.10 43.07 07:15:01 AM 2 64.57 0.00 4.20 0.39 0.12 30.73 07:15:01 AM 3 54.80 0.00 3.71 0.93 0.12 40.44 07:16:01 AM all 33.48 0.00 2.65 2.36 0.09 61.42 07:16:01 AM 0 27.48 0.00 2.53 3.32 0.12 66.56 07:16:01 AM 1 26.21 0.00 2.50 1.54 0.08 69.66 07:16:01 AM 2 47.39 0.00 2.78 2.30 0.08 47.45 07:16:01 AM 3 32.83 0.00 2.78 2.28 0.07 62.04 Average: all 42.12 0.00 3.08 1.75 0.10 52.95 Average: 0 39.51 0.00 2.69 1.30 0.10 56.40 Average: 1 41.50 0.00 2.76 1.77 0.09 53.89 Average: 2 47.93 0.00 3.22 2.04 0.11 46.71 Average: 3 39.52 0.00 3.66 1.90 0.09 54.82