---> uname -a: Linux prd-centos8-builder-4c-4g-12937.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12266 19 2737 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:e0:55:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee0:55bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:4a:4d:92 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 12:59:32 LINUX RESTART (4 CPU) 01:00:00 PM tps rtps wtps bread/s bwrtn/s 01:00:01 PM 242.36 54.17 188.19 10923.61 103479.17 01:01:01 PM 74.26 26.44 47.82 6039.05 5819.24 01:02:01 PM 175.50 19.94 155.56 4269.07 10602.98 01:03:01 PM 238.67 6.05 232.62 1538.95 13154.63 01:04:01 PM 24.93 1.75 23.18 136.51 2081.57 Average: 129.02 13.79 115.24 3043.33 8484.74 01:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 PM 14149008 15467292 1990312 12.33 2688 1549696 720400 4.19 86796 1613388 5948 01:01:01 PM 13331856 15080836 2807464 17.40 2688 1969804 1190528 6.93 210576 2264484 111604 01:02:01 PM 12752412 14884816 3386908 20.99 2688 2336620 1325412 7.71 244248 2744164 152516 01:03:01 PM 11529992 13906656 4609328 28.56 2688 2577100 2265384 13.18 353452 3833596 22460 01:04:01 PM 12604912 15044224 3534408 21.90 2688 2637148 1119984 6.52 544420 2565932 30396 Average: 12873636 14876765 3265684 20.23 2688 2214074 1324342 7.71 287898 2604313 64585 01:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 371.36 236.62 2102.38 57.65 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 95.92 78.38 973.88 23.19 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 226.22 187.12 2858.05 25.75 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 18.36 15.93 8.71 8.77 0.00 0.00 0.00 0.00 01:04:01 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 176.91 128.74 1476.94 28.67 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 12:59:32 LINUX RESTART (4 CPU) 01:00:00 PM CPU %user %nice %system %iowait %steal %idle 01:00:01 PM all 2.28 0.00 4.04 39.30 0.35 54.04 01:00:01 PM 0 5.67 0.00 2.84 24.11 0.00 67.38 01:00:01 PM 1 2.10 0.00 6.99 4.20 0.00 86.71 01:00:01 PM 2 0.71 0.00 5.67 64.54 0.71 28.37 01:00:01 PM 3 0.69 0.00 0.69 64.14 0.69 33.79 01:01:01 PM all 18.47 0.00 2.57 3.74 0.09 75.14 01:01:01 PM 0 26.08 0.00 2.74 3.48 0.10 67.61 01:01:01 PM 1 10.01 0.00 2.71 3.33 0.08 83.87 01:01:01 PM 2 21.90 0.00 3.00 3.69 0.10 71.30 01:01:01 PM 3 15.87 0.00 1.84 4.44 0.07 77.77 01:02:01 PM all 22.09 0.00 2.29 2.56 0.09 72.98 01:02:01 PM 0 21.70 0.00 1.64 1.97 0.08 74.60 01:02:01 PM 1 15.84 0.00 1.83 3.41 0.07 78.85 01:02:01 PM 2 21.10 0.00 2.31 2.45 0.07 74.07 01:02:01 PM 3 29.69 0.00 3.36 2.41 0.13 64.41 01:03:01 PM all 66.97 0.00 2.29 3.27 0.13 27.34 01:03:01 PM 0 68.64 0.00 2.90 6.20 0.14 22.13 01:03:01 PM 1 64.79 0.00 2.18 2.85 0.15 30.03 01:03:01 PM 2 66.04 0.00 2.01 2.28 0.13 29.54 01:03:01 PM 3 68.40 0.00 2.08 1.78 0.12 27.62 01:04:01 PM all 74.73 0.00 1.95 0.39 0.13 22.80 01:04:01 PM 0 79.24 0.00 1.61 0.35 0.12 18.69 01:04:01 PM 1 76.89 0.00 2.10 0.27 0.13 20.61 01:04:01 PM 2 73.84 0.00 2.40 0.69 0.12 22.96 01:04:01 PM 3 69.04 0.00 1.70 0.24 0.14 28.89 Average: all 45.18 0.00 2.29 2.71 0.11 49.71 Average: 0 48.38 0.00 2.23 3.14 0.11 46.15 Average: 1 41.60 0.00 2.23 2.48 0.11 53.58 Average: 2 45.38 0.00 2.45 2.65 0.11 49.42 Average: 3 45.40 0.00 2.24 2.60 0.12 49.65