---> uname -a: Linux prd-centos8-builder-4c-4g-12898.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 771 12319 19 2670 14651 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:e9:86:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee9:860d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:cd:65:3b 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) 09:39:33 LINUX RESTART (4 CPU) 09:40:00 AM tps rtps wtps bread/s bwrtn/s 09:40:01 AM 801.63 703.25 98.37 67492.68 14601.63 09:41:01 AM 65.18 25.36 39.82 4818.79 38157.71 09:42:01 AM 92.62 7.02 85.60 1305.52 6551.91 09:43:01 AM 336.17 18.82 317.34 4206.96 12892.70 09:44:01 AM 53.45 1.02 52.43 394.40 7265.18 Average: 140.25 16.57 123.68 3011.89 16208.91 09:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 AM 15123372 15423504 1015948 6.29 2688 533004 792604 4.91 99104 593936 1424 09:41:01 AM 13516324 15150492 2622996 16.25 2688 1858760 1107396 6.44 196640 2106632 59104 09:42:01 AM 13121200 15057992 3018120 18.70 2688 2147820 1137420 6.62 231936 2418216 180628 09:43:01 AM 11942240 14290360 4197080 26.01 2688 2549664 1784140 10.38 322168 3459432 179304 09:44:01 AM 12646988 15035248 3492332 21.64 2688 2586860 1119004 6.51 528744 2544892 40096 Average: 13270025 14991519 2869295 17.78 2688 1935222 1188113 6.91 275718 2224622 92111 09:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 6.50 4.07 2.18 0.68 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 324.13 200.30 1412.94 54.74 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 89.69 73.50 1189.91 8.26 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 250.36 218.57 3301.39 42.37 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 22.33 21.16 67.44 9.04 0.00 0.00 0.00 0.00 09:44:01 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 170.79 127.76 1485.41 28.46 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) 09:39:33 LINUX RESTART (4 CPU) 09:40:00 AM CPU %user %nice %system %iowait %steal %idle 09:40:01 AM all 7.74 0.00 5.50 35.44 0.20 51.12 09:40:01 AM 0 8.94 0.00 8.94 66.67 0.00 15.45 09:40:01 AM 1 4.88 0.00 5.69 15.45 0.81 73.17 09:40:01 AM 2 15.57 0.00 5.74 59.84 0.00 18.85 09:40:01 AM 3 1.63 0.00 1.63 0.00 0.00 96.75 09:41:01 AM all 10.69 0.00 2.30 18.70 0.07 68.24 09:41:01 AM 0 8.23 0.00 2.20 29.08 0.07 60.42 09:41:01 AM 1 9.26 0.00 1.96 3.32 0.05 85.41 09:41:01 AM 2 9.05 0.00 2.15 17.39 0.08 71.32 09:41:01 AM 3 16.21 0.00 2.90 25.05 0.07 55.77 09:42:01 AM all 17.13 0.00 1.67 2.16 0.06 78.97 09:42:01 AM 0 7.15 0.00 1.35 1.88 0.07 89.55 09:42:01 AM 1 10.97 0.00 1.22 1.74 0.03 86.04 09:42:01 AM 2 11.40 0.00 1.14 1.54 0.05 85.87 09:42:01 AM 3 39.03 0.00 2.99 3.48 0.10 54.40 09:43:01 AM all 40.77 0.00 2.51 4.36 0.10 52.26 09:43:01 AM 0 39.72 0.00 1.94 4.35 0.08 53.91 09:43:01 AM 1 34.99 0.00 2.59 5.23 0.12 57.07 09:43:01 AM 2 43.95 0.00 1.49 2.34 0.10 52.12 09:43:01 AM 3 44.43 0.00 4.02 5.52 0.10 45.93 09:44:01 AM all 41.98 0.00 1.51 0.67 0.09 55.75 09:44:01 AM 0 35.13 0.00 1.74 1.60 0.08 61.45 09:44:01 AM 1 40.46 0.00 1.47 0.28 0.08 57.70 09:44:01 AM 2 35.71 0.00 0.79 0.17 0.10 63.24 09:44:01 AM 3 56.59 0.00 2.03 0.63 0.10 40.64 Average: all 27.56 0.00 2.02 6.61 0.08 63.74 Average: 0 22.50 0.00 1.84 9.49 0.07 66.10 Average: 1 23.83 0.00 1.83 2.71 0.07 71.55 Average: 2 24.99 0.00 1.41 5.62 0.08 67.89 Average: 3 38.90 0.00 2.98 8.61 0.09 49.42