---> uname -a: Linux prd-centos8-builder-4c-4g-12268.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12021 19 2959 14634 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:cc:f0:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fecc:f08c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:72:bb:f0 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) 12/31/2023 _x86_64_ (4 CPU) 06:33:51 LINUX RESTART (4 CPU) 06:34:01 AM tps rtps wtps bread/s bwrtn/s 06:35:01 AM 165.44 121.56 43.89 13575.26 36881.92 06:36:01 AM 78.69 13.06 65.62 2202.30 7248.49 06:37:01 AM 314.15 20.19 293.95 4247.92 13136.12 06:38:01 AM 90.49 0.65 89.84 344.46 10214.65 06:39:01 AM 48.07 0.48 47.58 106.10 8667.69 Average: 139.36 31.19 108.18 4094.77 15229.37 06:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 AM 13711660 15216236 2427660 15.04 2688 1735312 1073288 6.24 140068 1992784 28536 06:36:01 AM 13254828 15125452 2884492 17.87 2688 2084808 1159932 6.75 235500 2291900 142092 06:37:01 AM 11954384 14280204 4184936 25.93 2688 2529940 1792628 10.43 315212 3459604 176256 06:38:01 AM 10642400 13283768 5496920 34.06 2688 2834424 2833180 16.48 499372 4552668 208080 06:39:01 AM 12296156 14981756 3843164 23.81 2688 2875492 1159152 6.74 698672 2692988 49376 Average: 12371886 14577483 3767434 23.34 2688 2411995 1603636 9.33 377765 2997989 120868 06:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 229.87 139.84 604.67 42.03 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 172.60 125.80 1706.28 14.51 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 284.16 235.05 3386.50 48.49 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 109.24 98.40 1467.40 16.45 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 22.98 22.13 77.80 9.83 0.00 0.00 0.00 0.00 06:39:01 AM 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 163.76 124.24 1448.53 26.26 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) 12/31/2023 _x86_64_ (4 CPU) 06:33:51 LINUX RESTART (4 CPU) 06:34:01 AM CPU %user %nice %system %iowait %steal %idle 06:35:01 AM all 11.84 0.00 2.86 8.31 0.05 76.95 06:35:01 AM 0 11.45 0.00 2.88 7.91 0.05 77.70 06:35:01 AM 1 12.06 0.00 2.23 5.37 0.03 80.30 06:35:01 AM 2 13.79 0.00 2.62 5.05 0.05 78.50 06:35:01 AM 3 10.07 0.00 3.69 14.89 0.05 71.30 06:36:01 AM all 19.34 0.00 2.09 1.29 0.07 77.21 06:36:01 AM 0 12.34 0.00 1.52 0.25 0.07 85.82 06:36:01 AM 1 6.95 0.00 1.32 1.56 0.05 90.12 06:36:01 AM 2 28.18 0.00 2.75 2.05 0.07 66.95 06:36:01 AM 3 29.89 0.00 2.78 1.29 0.08 65.96 06:37:01 AM all 36.17 0.00 2.44 3.33 0.10 57.96 06:37:01 AM 0 27.45 0.00 1.57 2.02 0.10 68.86 06:37:01 AM 1 32.95 0.00 1.47 2.13 0.12 63.34 06:37:01 AM 2 43.16 0.00 3.25 4.67 0.10 48.82 06:37:01 AM 3 41.10 0.00 3.48 4.52 0.08 50.82 06:38:01 AM all 68.40 0.00 2.44 2.00 0.15 27.01 06:38:01 AM 0 68.97 0.00 1.10 0.25 0.12 29.56 06:38:01 AM 1 67.85 0.00 1.69 2.02 0.13 28.31 06:38:01 AM 2 69.13 0.00 2.29 4.33 0.18 24.07 06:38:01 AM 3 67.67 0.00 4.68 1.40 0.15 26.10 06:39:01 AM all 37.24 0.00 1.56 0.59 0.08 60.54 06:39:01 AM 0 27.48 0.00 1.03 0.12 0.07 71.30 06:39:01 AM 1 32.07 0.00 1.70 0.25 0.07 65.90 06:39:01 AM 2 34.92 0.00 1.49 1.51 0.08 62.01 06:39:01 AM 3 54.49 0.00 2.01 0.48 0.08 42.94 Average: all 34.62 0.00 2.28 3.10 0.09 59.92 Average: 0 29.55 0.00 1.62 2.11 0.08 66.64 Average: 1 30.41 0.00 1.68 2.26 0.08 65.57 Average: 2 37.85 0.00 2.48 3.52 0.10 56.05 Average: 3 40.68 0.00 3.33 4.51 0.09 51.40