---> uname -a: Linux prd-centos8-docker-4c-4g-26159.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.998 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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 791 11521 19 3449 14628 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:58:51:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe58:51d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:e0:72:ba 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 inet6 fe80::42:4fff:fee0:72ba/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/25/2024 _x86_64_ (4 CPU) 12:36:53 LINUX RESTART (4 CPU) 12:38:01 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 133.26 20.51 112.75 4221.79 9332.66 12:40:01 PM 238.59 3.77 234.82 899.17 12556.53 12:41:01 PM 132.64 5.21 127.42 5683.17 32148.82 Average: 168.16 9.83 158.33 3601.38 18012.67 12:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 13003844 14944268 3137688 19.44 2688 2151328 1316244 7.66 176720 2586220 108060 12:40:01 PM 12490520 15042468 3651012 22.62 2688 2753952 1099664 6.40 461388 2779528 377936 12:41:01 PM 11760412 14938964 4381120 27.14 2688 3370852 1193892 6.95 865376 3068836 64 Average: 12418259 14975233 3723273 23.07 2688 2758711 1203267 7.00 501161 2811528 162020 12:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 100.95 69.73 1071.59 26.54 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 391.65 307.46 4076.16 47.59 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 238.59 194.49 1848.36 1803.50 0.00 0.00 0.00 0.00 12:41:01 PM docker0 159.61 159.25 1795.04 594.17 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 243.73 190.56 2332.04 625.87 0.00 0.00 0.00 0.00 Average: docker0 53.20 53.08 598.35 198.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/25/2024 _x86_64_ (4 CPU) 12:36:53 LINUX RESTART (4 CPU) 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 22.15 0.00 2.09 2.79 0.10 72.86 12:39:01 PM 0 36.40 0.00 3.38 2.59 0.13 57.50 12:39:01 PM 1 29.46 0.00 2.63 4.17 0.10 63.63 12:39:01 PM 2 11.77 0.00 1.26 3.19 0.10 83.69 12:39:01 PM 3 10.92 0.00 1.11 1.21 0.07 86.70 12:40:01 PM all 47.15 0.00 2.94 3.58 0.13 46.20 12:40:01 PM 0 41.03 0.00 3.55 2.88 0.12 52.42 12:40:01 PM 1 49.80 0.00 3.14 4.06 0.13 42.87 12:40:01 PM 2 53.12 0.00 2.24 2.63 0.12 41.89 12:40:01 PM 3 44.65 0.00 2.82 4.77 0.13 47.63 12:41:01 PM all 14.00 0.00 2.61 6.34 0.09 76.96 12:41:01 PM 0 18.67 0.00 2.43 8.67 0.08 70.14 12:41:01 PM 1 12.30 0.00 2.33 4.83 0.10 80.44 12:41:01 PM 2 7.62 0.00 2.52 10.14 0.10 79.63 12:41:01 PM 3 17.38 0.00 3.18 1.74 0.07 77.63 Average: all 27.77 0.00 2.55 4.24 0.10 65.34 Average: 0 32.04 0.00 3.12 4.71 0.11 60.02 Average: 1 30.52 0.00 2.70 4.35 0.11 62.32 Average: 2 24.19 0.00 2.01 5.31 0.11 68.39 Average: 3 24.31 0.00 2.37 2.57 0.09 70.66