---> uname -a: Linux prd-centos8-builder-4c-4g-20000.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12231 19 2774 14664 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:22:bb:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe22:bba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:4e:41:d5 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/24/2024 _x86_64_ (4 CPU) 10:11:53 LINUX RESTART (4 CPU) 10:12:02 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 320.60 144.61 175.99 14923.42 41076.84 10:14:01 AM 127.87 17.34 110.53 3457.11 9647.17 10:15:01 AM 243.79 9.49 234.30 2085.91 10237.36 10:16:01 AM 54.65 0.25 54.40 88.03 8567.27 10:17:01 AM 35.79 0.45 35.34 63.86 2570.87 Average: 155.99 34.05 121.94 4086.76 14329.66 10:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 13468776 15123612 2670672 16.55 2688 1880000 1151976 6.70 175420 2177824 103104 10:14:01 AM 13056480 15039256 3082968 19.10 2688 2192068 1428432 8.31 209616 2491036 96364 10:15:01 AM 11650620 14040052 4488828 27.81 2688 2590744 2035028 11.84 311328 3761300 161464 10:16:01 AM 10545976 13017700 5593472 34.66 2688 2670212 3106724 18.07 380204 4782540 45144 10:17:01 AM 12586308 15077672 3553140 22.02 2688 2686788 1096440 6.38 562684 2559092 49140 Average: 12261632 14459658 3877816 24.03 2688 2403962 1763720 10.26 327850 3154358 91043 10:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 356.27 214.86 1374.80 63.57 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 66.08 53.30 757.60 12.14 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 344.27 279.32 5007.84 38.53 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 1.81 1.81 0.13 0.13 0.00 0.00 0.00 0.00 10:16:01 AM eth0 33.93 33.43 282.55 8.09 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 20.80 19.50 44.20 9.35 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 163.63 119.77 1494.11 26.21 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/24/2024 _x86_64_ (4 CPU) 10:11:53 LINUX RESTART (4 CPU) 10:12:02 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 20.96 0.00 6.32 7.12 0.10 65.49 10:13:01 AM 0 16.64 0.00 5.55 2.69 0.10 75.02 10:13:01 AM 1 25.64 0.00 7.73 11.82 0.12 54.68 10:13:01 AM 2 25.56 0.00 6.20 6.18 0.09 61.97 10:13:01 AM 3 15.97 0.00 5.78 7.79 0.10 70.37 10:14:01 AM all 18.49 0.00 2.82 2.13 0.09 76.46 10:14:01 AM 0 17.49 0.00 3.65 1.16 0.12 77.58 10:14:01 AM 1 25.32 0.00 3.25 4.10 0.10 67.23 10:14:01 AM 2 18.79 0.00 2.64 1.24 0.07 77.26 10:14:01 AM 3 12.36 0.00 1.74 2.04 0.08 83.78 10:15:01 AM all 42.59 0.00 3.23 2.04 0.11 52.03 10:15:01 AM 0 41.17 0.00 2.79 1.95 0.10 54.00 10:15:01 AM 1 43.64 0.00 2.49 2.56 0.12 51.19 10:15:01 AM 2 39.68 0.00 3.62 2.27 0.10 54.33 10:15:01 AM 3 45.89 0.00 4.03 1.37 0.10 48.61 10:16:01 AM all 72.30 0.00 2.42 0.77 0.10 24.41 10:16:01 AM 0 67.46 0.00 1.78 1.48 0.10 29.18 10:16:01 AM 1 82.83 0.00 1.20 0.23 0.08 15.64 10:16:01 AM 2 64.71 0.00 2.66 0.64 0.12 31.87 10:16:01 AM 3 74.12 0.00 4.04 0.74 0.12 20.99 10:17:01 AM all 26.75 0.00 2.20 0.23 0.09 70.73 10:17:01 AM 0 15.27 0.00 1.84 0.18 0.08 82.62 10:17:01 AM 1 13.30 0.00 1.39 0.42 0.10 84.80 10:17:01 AM 2 60.15 0.00 3.84 0.30 0.08 35.62 10:17:01 AM 3 18.26 0.00 1.72 0.02 0.08 79.91 Average: all 36.26 0.00 3.38 2.44 0.10 57.82 Average: 0 31.65 0.00 3.11 1.48 0.10 63.65 Average: 1 38.21 0.00 3.19 3.80 0.10 54.69 Average: 2 41.82 0.00 3.78 2.11 0.09 52.19 Average: 3 33.35 0.00 3.45 2.36 0.10 60.74