---> uname -a: Linux prd-centos8-builder-4c-4g-1805.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 764 12286 19 2710 14657 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:61:a8:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe61:a8de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:6d:cf:84 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (4 CPU) 05:37:35 LINUX RESTART (4 CPU) 05:38:02 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 97.14 31.49 65.64 6404.35 36963.54 05:40:01 AM 143.82 20.19 123.63 4280.21 10129.00 05:41:01 AM 249.35 6.26 243.09 1542.69 10895.85 05:42:01 AM 23.56 0.00 23.56 0.00 3495.12 05:43:01 AM 32.16 2.17 29.99 201.53 2882.06 Average: 109.25 11.96 97.29 2472.91 12793.20 05:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 13383000 15103640 2756444 17.08 2688 1940936 1131584 6.58 234468 2186464 99832 05:40:01 AM 12924352 15010700 3215092 19.92 2688 2291916 1452576 8.45 269036 2553528 116148 05:41:01 AM 11525956 13878280 4613488 28.59 2688 2552388 2207948 12.85 380084 3814636 78648 05:42:01 AM 11028752 13419068 5110692 31.67 2688 2588600 2675580 15.57 397920 4285896 19976 05:43:01 AM 12567420 14994604 3572024 22.13 2688 2623740 1177440 6.85 560712 2585584 1296 Average: 12285896 14481258 3853548 23.88 2688 2399516 1729026 10.06 368444 3085222 63180 05:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 376.86 234.10 1846.33 58.83 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 59.18 45.82 649.89 15.35 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 242.97 208.15 3226.28 31.46 0.00 0.00 0.00 0.00 05:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 10.26 8.93 3.92 4.24 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 20.38 19.91 16.70 11.25 0.00 0.00 0.00 0.00 05:43:01 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 141.15 102.95 1146.28 24.11 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (4 CPU) 05:37:35 LINUX RESTART (4 CPU) 05:38:02 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 22.04 0.00 5.92 4.45 0.07 67.52 05:39:01 AM 0 20.80 0.00 7.66 2.35 0.05 69.14 05:39:01 AM 1 31.72 0.00 7.57 3.38 0.07 57.26 05:39:01 AM 2 15.46 0.00 3.73 3.82 0.07 76.92 05:39:01 AM 3 19.86 0.00 4.62 8.38 0.07 67.07 05:40:01 AM all 19.98 0.00 2.88 1.89 0.07 75.17 05:40:01 AM 0 12.61 0.00 2.07 1.60 0.07 83.65 05:40:01 AM 1 11.71 0.00 1.76 2.13 0.08 84.32 05:40:01 AM 2 23.73 0.00 3.09 2.09 0.07 71.02 05:40:01 AM 3 31.87 0.00 4.61 1.74 0.07 61.71 05:41:01 AM all 57.14 0.00 3.21 1.99 0.10 37.55 05:41:01 AM 0 57.44 0.00 3.03 1.26 0.10 38.17 05:41:01 AM 1 56.49 0.00 3.08 1.71 0.10 38.62 05:41:01 AM 2 53.05 0.00 4.47 3.54 0.10 38.85 05:41:01 AM 3 61.59 0.00 2.25 1.47 0.12 34.57 05:42:01 AM all 78.68 0.00 2.44 0.23 0.10 18.55 05:42:01 AM 0 80.49 0.00 2.84 0.37 0.10 16.20 05:42:01 AM 1 83.28 0.00 1.70 0.03 0.10 14.88 05:42:01 AM 2 76.94 0.00 1.79 0.49 0.10 20.69 05:42:01 AM 3 74.00 0.00 3.42 0.03 0.10 22.45 05:43:01 AM all 30.15 0.00 2.47 0.49 0.07 66.81 05:43:01 AM 0 27.66 0.00 1.96 0.25 0.08 70.05 05:43:01 AM 1 47.84 0.00 3.25 0.65 0.08 48.18 05:43:01 AM 2 21.40 0.00 2.32 0.37 0.05 75.86 05:43:01 AM 3 23.72 0.00 2.37 0.70 0.07 73.14 Average: all 41.73 0.00 3.37 1.79 0.08 53.03 Average: 0 39.86 0.00 3.50 1.16 0.08 55.40 Average: 1 46.28 0.00 3.46 1.57 0.09 48.60 Average: 2 38.34 0.00 3.07 2.04 0.08 56.48 Average: 3 42.41 0.00 3.44 2.40 0.08 51.66