---> uname -a: Linux prd-centos8-docker-4c-4g-23911.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 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 788 11640 19 3334 14631 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:0c:f0:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe0c:f0d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:29:b5:34 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:daff:fe29:b534/64 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) 04/17/2024 _x86_64_ (4 CPU) 12:43:25 LINUX RESTART (4 CPU) 12:44:01 PM tps rtps wtps bread/s bwrtn/s 12:45:01 PM 91.15 12.61 78.54 2188.97 5472.80 12:46:01 PM 220.91 1.72 219.20 179.70 10682.52 12:47:01 PM 115.98 3.37 112.61 672.84 6892.00 12:48:01 PM 134.67 5.46 129.21 5686.50 31219.39 Average: 140.68 5.79 134.89 2182.09 13567.14 12:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 PM 13344096 15113588 2797436 17.33 2688 1985380 1113456 6.48 163672 2282296 150300 12:46:01 PM 12424452 14472756 3717080 23.03 2688 2254220 1727560 10.05 193488 3123540 163380 12:47:01 PM 12599504 15033220 3542028 21.94 2688 2635020 1138996 6.63 341944 2785672 351532 12:48:01 PM 11915876 14976248 4225656 26.18 2688 3251984 1178616 6.86 776300 2996572 68 Average: 12570982 14898953 3570550 22.12 2688 2531651 1289657 7.50 368851 2797020 166320 12:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 65.76 46.06 843.10 10.83 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 365.29 284.65 3382.19 70.63 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM lo 13.78 13.78 4.93 4.93 0.00 0.00 0.00 0.00 12:47:01 PM eth0 132.79 113.46 716.83 52.93 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 290.75 238.65 1850.93 1291.89 0.00 0.00 0.00 0.00 12:48:01 PM docker0 194.54 187.27 813.98 594.93 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 1.23 1.23 0.00 0.00 0.00 0.00 Average: eth0 213.65 170.71 1698.23 356.59 0.00 0.00 0.00 0.00 Average: docker0 48.64 46.82 203.51 148.74 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) 04/17/2024 _x86_64_ (4 CPU) 12:43:25 LINUX RESTART (4 CPU) 12:44:01 PM CPU %user %nice %system %iowait %steal %idle 12:45:01 PM all 21.08 0.00 1.93 1.42 0.09 75.48 12:45:01 PM 0 12.30 0.00 1.75 1.05 0.08 84.81 12:45:01 PM 1 26.52 0.00 2.10 1.47 0.08 69.82 12:45:01 PM 2 17.16 0.00 1.49 2.31 0.08 78.96 12:45:01 PM 3 28.36 0.00 2.38 0.87 0.10 68.29 12:46:01 PM all 32.14 0.00 2.35 8.17 0.11 57.23 12:46:01 PM 0 35.41 0.00 2.10 6.59 0.10 55.81 12:46:01 PM 1 37.70 0.00 2.37 5.25 0.12 54.55 12:46:01 PM 2 31.43 0.00 2.43 12.98 0.13 53.03 12:46:01 PM 3 24.05 0.00 2.50 7.84 0.10 65.51 12:47:01 PM all 50.23 0.00 3.05 2.63 0.11 43.98 12:47:01 PM 0 49.67 0.00 3.43 4.42 0.12 42.36 12:47:01 PM 1 52.12 0.00 3.06 3.68 0.12 41.03 12:47:01 PM 2 46.33 0.00 3.18 2.34 0.10 48.05 12:47:01 PM 3 52.79 0.00 2.52 0.08 0.10 44.50 12:48:01 PM all 13.31 0.00 2.57 9.77 0.08 74.27 12:48:01 PM 0 16.53 0.00 2.31 9.32 0.08 71.75 12:48:01 PM 1 15.51 0.00 2.69 16.51 0.07 65.23 12:48:01 PM 2 15.70 0.00 2.15 5.79 0.08 76.28 12:48:01 PM 3 5.52 0.00 3.15 7.40 0.08 83.85 Average: all 29.17 0.00 2.47 5.49 0.10 62.76 Average: 0 28.46 0.00 2.40 5.34 0.10 63.71 Average: 1 32.95 0.00 2.55 6.72 0.10 57.68 Average: 2 27.62 0.00 2.31 5.86 0.10 64.10 Average: 3 27.66 0.00 2.63 4.05 0.10 65.56