---> uname -a: Linux prd-centos8-builder-4c-4g-3997.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 799 12018 19 2943 14612 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:a6:30:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea6:30d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:c2:8c:28 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:39:15 LINUX RESTART (4 CPU) 01:40:00 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 40.79 1.97 38.82 2115.79 64684.21 01:41:01 PM 122.79 25.46 97.33 6044.39 8486.74 01:42:02 PM 116.66 13.48 103.18 2409.73 5023.45 01:43:01 PM 113.68 0.27 113.40 22.78 13512.56 01:44:01 PM 147.83 1.30 146.53 177.54 21607.68 Average: 124.75 10.12 114.64 2172.30 12483.46 01:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 14119508 15472400 2019936 12.52 2688 1583640 669600 4.15 120368 1602884 92876 01:41:01 PM 13672992 15201828 2466452 15.28 2688 1758572 1057936 6.16 178800 1987680 6868 01:42:02 PM 13232640 15092756 2906804 18.01 2688 2075576 1101644 6.41 225484 2328356 163968 01:43:01 PM 12499108 14962876 3640336 22.56 2688 2660704 1235888 7.19 320592 2896552 434112 01:44:01 PM 12295832 14950900 3843612 23.82 2688 2833388 1178108 6.85 466264 2890232 56844 Average: 13164016 15136152 2975428 18.44 2688 2182376 1048635 6.10 262302 2341141 150934 01:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 15.79 0.00 1.79 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 226.01 138.17 845.51 49.79 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 PM eth0 100.00 82.54 944.79 16.72 0.00 0.00 0.00 0.00 01:42:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 88.04 59.45 1350.04 8.58 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 80.17 63.78 881.55 11.83 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.02 85.55 997.68 21.65 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/02/2024 _x86_64_ (4 CPU) 13:39:15 LINUX RESTART (4 CPU) 01:40:00 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 0.16 0.00 0.66 62.44 0.00 36.74 01:40:01 PM 0 0.00 0.00 0.66 0.00 0.00 99.34 01:40:01 PM 1 0.00 0.00 0.66 51.97 0.00 47.37 01:40:01 PM 2 0.00 0.00 1.32 98.68 0.00 0.00 01:40:01 PM 3 0.66 0.00 0.00 99.34 0.00 0.00 01:41:01 PM all 12.19 0.00 2.75 13.98 0.07 71.01 01:41:01 PM 0 12.39 0.00 2.03 7.60 0.07 77.91 01:41:01 PM 1 11.77 0.00 3.41 13.77 0.08 70.97 01:41:01 PM 2 12.75 0.00 3.04 16.05 0.05 68.11 01:41:01 PM 3 11.86 0.00 2.52 18.51 0.07 67.05 01:42:02 PM all 19.63 0.00 2.89 1.30 0.08 76.11 01:42:02 PM 0 12.92 0.00 2.76 0.87 0.07 83.38 01:42:02 PM 1 26.54 0.00 3.77 1.48 0.08 68.13 01:42:02 PM 2 21.62 0.00 2.72 0.72 0.07 74.88 01:42:02 PM 3 17.43 0.00 2.29 2.14 0.08 78.05 01:43:01 PM all 18.30 0.00 2.90 2.19 0.07 76.53 01:43:01 PM 0 20.85 0.00 2.98 2.04 0.09 74.04 01:43:01 PM 1 18.45 0.00 3.08 2.86 0.05 75.56 01:43:01 PM 2 17.40 0.00 2.86 2.06 0.07 77.60 01:43:01 PM 3 16.50 0.00 2.69 1.81 0.07 78.94 01:44:01 PM all 22.45 0.00 3.99 3.67 0.08 69.81 01:44:01 PM 0 11.03 0.00 3.22 5.18 0.07 80.51 01:44:01 PM 1 22.65 0.00 4.34 4.86 0.10 68.05 01:44:01 PM 2 39.67 0.00 5.09 2.15 0.10 52.98 01:44:01 PM 3 16.49 0.00 3.30 2.49 0.07 77.66 Average: all 18.03 0.00 3.12 5.66 0.07 73.12 Average: 0 14.18 0.00 2.74 3.90 0.07 79.11 Average: 1 19.74 0.00 3.63 6.04 0.08 70.51 Average: 2 22.73 0.00 3.42 5.84 0.07 67.93 Average: 3 15.47 0.00 2.68 6.84 0.07 74.93