---> uname -a: Linux prd-centos8-builder-4c-4g-38968.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 1605 10847 19 3307 13818 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:dd:82:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fedd:82f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:a1:e1:70 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 00:59:33 LINUX RESTART (4 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 1432.48 512.82 919.66 83064.10 44752.14 01:01:01 AM 178.23 28.74 149.49 7000.23 6638.51 01:02:01 AM 260.79 19.41 241.38 4318.08 11476.84 01:03:01 AM 83.72 0.33 83.39 103.57 10351.15 01:04:01 AM 110.48 1.63 108.85 106.38 7460.49 01:05:01 AM 47.57 2.55 45.02 77.44 5341.02 Average: 141.21 12.49 128.72 2635.16 8395.73 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 14053396 15445824 2086044 12.93 2688 1622344 727288 4.23 122996 1662488 572 01:01:01 AM 13363712 15158608 2775728 17.20 2688 2009628 1094328 6.37 209072 2208080 123048 01:02:01 AM 12286188 14555424 3853252 23.87 2688 2474352 1534244 8.93 289420 3161696 217544 01:03:01 AM 11577820 13952012 4561620 28.26 2688 2577160 2301764 13.39 347812 3799632 24836 01:04:01 AM 11288992 13895788 4850448 30.05 2688 2804436 2045552 11.90 495592 3924692 74492 01:05:01 AM 11189228 14233288 4950212 30.67 2688 3242128 1789608 10.41 573444 3950548 378244 Average: 12293223 14540157 3846217 23.83 2688 2455008 1582131 9.20 339723 3117856 136456 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 5.98 0.00 0.25 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 311.51 186.47 1357.43 61.70 0.00 0.00 0.00 0.00 01:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 298.82 241.41 3796.27 38.68 0.00 0.00 0.00 0.00 01:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 85.44 68.89 1189.38 10.28 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 1987.47 1987.47 1894.82 1894.82 0.00 0.00 0.00 0.00 01:04:01 AM eth0 263.49 179.90 3598.24 22.62 0.00 0.00 0.00 0.00 01:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 362.30 217.24 1499.64 256.83 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 395.83 395.83 377.38 377.38 0.00 0.00 0.00 0.00 Average: eth0 263.31 178.10 2279.43 77.71 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/05/2024 _x86_64_ (4 CPU) 00:59:33 LINUX RESTART (4 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 8.61 0.00 17.88 43.27 0.00 30.24 01:00:01 AM 0 5.26 0.00 17.54 42.98 0.00 34.21 01:00:01 AM 1 20.18 0.00 17.43 53.21 0.00 9.17 01:00:01 AM 2 7.76 0.00 12.93 17.24 0.00 62.07 01:00:01 AM 3 1.75 0.00 23.68 60.53 0.00 14.04 01:01:01 AM all 23.61 0.00 4.43 2.78 0.40 68.77 01:01:01 AM 0 15.32 0.00 3.31 1.55 1.28 78.55 01:01:01 AM 1 22.57 0.00 3.06 0.99 0.12 73.26 01:01:01 AM 2 26.42 0.00 5.92 5.60 0.10 61.96 01:01:01 AM 3 30.17 0.00 5.46 3.01 0.10 61.25 01:02:01 AM all 35.05 0.00 3.30 3.02 0.10 58.53 01:02:01 AM 0 35.05 0.00 2.81 2.10 0.10 59.94 01:02:01 AM 1 32.89 0.00 4.38 3.04 0.10 59.59 01:02:01 AM 2 35.11 0.00 3.45 4.62 0.10 56.72 01:02:01 AM 3 37.13 0.00 2.60 2.31 0.10 57.87 01:03:01 AM all 53.95 0.00 1.99 0.69 0.09 43.28 01:03:01 AM 0 52.55 0.00 1.77 0.45 0.10 45.12 01:03:01 AM 1 58.98 0.00 1.37 0.90 0.10 38.65 01:03:01 AM 2 55.71 0.00 2.51 0.53 0.08 41.17 01:03:01 AM 3 48.57 0.00 2.29 0.85 0.08 48.20 01:04:01 AM all 61.55 0.00 3.95 0.59 0.12 33.79 01:04:01 AM 0 66.87 0.00 1.76 0.02 0.12 31.24 01:04:01 AM 1 59.86 0.00 5.62 1.26 0.12 33.15 01:04:01 AM 2 58.39 0.00 3.22 0.20 0.10 38.09 01:04:01 AM 3 61.07 0.00 5.23 0.89 0.13 32.68 01:05:01 AM all 42.61 0.00 2.68 0.82 0.08 53.82 01:05:01 AM 0 51.93 0.00 2.50 0.10 0.10 45.38 01:05:01 AM 1 51.90 0.00 3.70 1.24 0.08 43.08 01:05:01 AM 2 36.48 0.00 1.71 1.14 0.07 60.60 01:05:01 AM 3 30.08 0.00 2.82 0.79 0.07 66.24 Average: all 43.22 0.00 3.33 1.74 0.16 51.56 Average: 0 44.15 0.00 2.49 1.01 0.34 52.01 Average: 1 45.17 0.00 3.67 1.67 0.10 49.38 Average: 2 42.29 0.00 3.40 2.48 0.09 51.75 Average: 3 41.25 0.00 3.75 1.80 0.10 53.10