---> uname -a: Linux prd-centos8-docker-4c-4g-11329.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 9.7G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 740 12600 19 2422 14690 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:45:30:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe45:302a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f2:6b:2c 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) 01/11/2024 _x86_64_ (4 CPU) 15:12:40 LINUX RESTART (4 CPU) 03:13:01 PM tps rtps wtps bread/s bwrtn/s 03:14:01 PM 107.90 28.27 79.62 6684.19 11781.04 03:15:01 PM 201.27 15.91 185.35 3115.88 10076.90 03:16:01 PM 79.36 4.97 74.39 1707.03 5311.51 Average: 129.50 16.38 113.12 3835.74 9056.43 03:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 PM 13359548 15121668 2781984 17.23 2688 1977952 1100880 6.40 169536 2259340 132108 03:15:01 PM 12194540 14261528 3946992 24.45 2688 2273604 2326856 13.54 225592 3321256 104712 03:16:01 PM 12963436 15103732 3178096 19.69 2688 2343212 1098052 6.39 496340 2277372 48636 Average: 12839175 14828976 3302357 20.46 2688 2198256 1508596 8.78 297156 2619323 95152 03:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 321.89 176.42 1605.88 51.85 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 232.99 190.75 1941.81 56.95 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 42.12 35.67 145.51 14.11 0.00 0.00 0.00 0.00 03:16:01 PM 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 199.00 134.28 1231.03 40.97 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) 01/11/2024 _x86_64_ (4 CPU) 15:12:40 LINUX RESTART (4 CPU) 03:13:01 PM CPU %user %nice %system %iowait %steal %idle 03:14:01 PM all 22.30 0.00 2.88 2.74 0.08 71.99 03:14:01 PM 0 13.71 0.00 2.73 2.84 0.08 80.64 03:14:01 PM 1 22.43 0.00 3.60 5.07 0.08 68.82 03:14:01 PM 2 25.54 0.00 2.28 1.38 0.08 70.72 03:14:01 PM 3 27.57 0.00 2.92 1.66 0.08 67.77 03:15:01 PM all 34.15 0.00 2.27 2.14 0.09 61.35 03:15:01 PM 0 28.45 0.00 2.09 2.31 0.10 67.05 03:15:01 PM 1 42.53 0.00 2.45 1.66 0.08 53.28 03:15:01 PM 2 27.50 0.00 2.14 2.54 0.08 67.73 03:15:01 PM 3 38.15 0.00 2.39 2.04 0.10 57.31 03:16:01 PM all 23.19 0.00 1.58 1.97 0.08 73.19 03:16:01 PM 0 22.35 0.00 1.12 0.37 0.08 76.08 03:16:01 PM 1 35.29 0.00 1.65 1.93 0.08 61.05 03:16:01 PM 2 15.67 0.00 1.79 1.97 0.07 80.50 03:16:01 PM 3 19.50 0.00 1.77 3.60 0.07 75.07 Average: all 26.55 0.00 2.24 2.28 0.08 68.84 Average: 0 21.51 0.00 1.98 1.84 0.09 74.59 Average: 1 33.41 0.00 2.56 2.89 0.08 61.05 Average: 2 22.90 0.00 2.07 1.96 0.08 72.99 Average: 3 28.40 0.00 2.36 2.43 0.08 66.72