---> uname -a: Linux prd-centos8-docker-4c-4g-80642.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 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 810 12305 19 2647 14621 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f7:b1:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef7:b15d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:94:3a:bc 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/31/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 155.45 14.08 141.37 2429.32 6759.65 01:25:01 PM 211.65 3.20 208.45 523.65 16352.49 01:26:01 PM 50.18 1.13 49.05 77.84 9496.65 Average: 139.09 6.14 132.95 1010.30 10869.29 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13049160 14902092 3092372 19.16 2688 2064324 1585500 9.22 177228 2547796 213588 01:25:01 PM 11200956 13302948 4940576 30.61 2688 2307728 2944572 17.13 237376 4295640 8360 01:26:01 PM 12643204 15015032 3498328 21.67 2688 2576312 1163316 6.77 521620 2575000 24528 Average: 12297773 14406691 3843759 23.81 2688 2316121 1897796 11.04 312075 3139479 82159 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 102.63 71.06 1178.84 20.67 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 10.25 10.25 3.89 3.89 0.00 0.00 0.00 0.00 01:25:01 PM eth0 380.95 254.92 3615.36 63.00 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 9.40 9.40 0.97 0.97 0.00 0.00 0.00 0.00 01:26:01 PM eth0 180.26 147.38 454.21 1017.85 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.55 6.55 1.62 1.62 0.00 0.00 0.00 0.00 Average: eth0 221.27 157.78 1749.37 367.19 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/31/2024 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 23.05 0.00 2.42 1.30 0.07 73.16 01:24:01 PM 0 12.41 0.00 1.58 0.67 0.07 85.28 01:24:01 PM 1 16.96 0.00 2.06 1.00 0.05 79.93 01:24:01 PM 2 32.99 0.00 3.26 1.24 0.08 62.43 01:24:01 PM 3 29.88 0.00 2.79 2.29 0.08 64.95 01:25:01 PM all 41.29 0.00 2.33 2.00 0.10 54.29 01:25:01 PM 0 42.91 0.00 2.74 1.56 0.10 52.69 01:25:01 PM 1 34.87 0.00 2.92 2.30 0.10 59.82 01:25:01 PM 2 42.55 0.00 2.19 2.47 0.08 52.70 01:25:01 PM 3 44.82 0.00 1.46 1.67 0.12 51.93 01:26:01 PM all 28.74 0.00 2.08 0.78 0.08 68.31 01:26:01 PM 0 28.81 0.00 1.57 0.15 0.08 69.39 01:26:01 PM 1 19.50 0.00 1.94 0.80 0.07 77.69 01:26:01 PM 2 31.56 0.00 1.97 0.55 0.08 65.84 01:26:01 PM 3 35.08 0.00 2.86 1.62 0.10 60.34 Average: all 31.01 0.00 2.28 1.36 0.09 65.27 Average: 0 28.02 0.00 1.96 0.79 0.08 69.15 Average: 1 23.77 0.00 2.30 1.37 0.07 72.49 Average: 2 35.67 0.00 2.47 1.42 0.08 60.36 Average: 3 36.59 0.00 2.37 1.86 0.10 59.08