---> uname -a: Linux prd-centos8-docker-8c-8g-13263.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1021 27020 19 3848 30417 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:b2:70:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feb2:7051/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d9:06:8f 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) 01/18/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 128.64 8.16 120.48 2147.28 9858.90 07:12:01 PM 257.27 15.76 241.51 2447.46 8029.65 07:13:01 PM 167.73 2.12 165.61 143.02 54462.35 Average: 184.54 8.68 175.86 1579.21 24117.86 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29486560 31275396 3169152 9.70 2688 2107268 1343828 3.99 170324 2548148 123652 07:12:01 PM 27614196 30719036 5041516 15.44 2688 3414672 1828444 5.42 202244 4346260 1193020 07:13:01 PM 27699260 31173040 4956452 15.18 2688 3779012 1421536 4.22 538844 3911888 10960 Average: 28266672 31055824 4389040 13.44 2688 3100317 1531269 4.54 303804 3602099 442544 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 75.94 52.15 1096.37 22.01 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 596.33 458.09 9680.69 75.31 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 190.55 197.68 310.75 1908.08 0.00 0.00 0.00 0.00 07:13:01 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 287.59 235.96 3695.60 668.50 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) 01/18/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.44 0.00 1.06 1.18 0.05 87.27 07:11:01 PM 0 13.82 0.00 1.34 1.10 0.07 83.68 07:11:01 PM 1 4.94 0.00 0.80 1.07 0.08 93.10 07:11:01 PM 2 20.89 0.00 1.98 1.02 0.05 76.06 07:11:01 PM 3 1.55 0.00 0.43 0.98 0.05 96.98 07:11:01 PM 4 10.07 0.00 0.88 1.55 0.03 87.46 07:11:01 PM 5 12.84 0.00 1.32 1.82 0.05 83.97 07:11:01 PM 6 3.88 0.00 0.64 1.00 0.07 94.42 07:11:01 PM 7 15.55 0.00 1.10 0.85 0.03 82.47 07:12:01 PM all 11.57 0.00 1.14 1.20 0.07 86.02 07:12:01 PM 0 12.18 0.00 1.27 2.24 0.08 84.22 07:12:01 PM 1 10.14 0.00 0.87 0.75 0.07 88.17 07:12:01 PM 2 19.53 0.00 1.14 1.73 0.08 77.52 07:12:01 PM 3 9.73 0.00 1.51 1.04 0.08 87.64 07:12:01 PM 4 16.18 0.00 1.51 1.69 0.08 80.54 07:12:01 PM 5 6.45 0.00 0.65 0.79 0.05 92.06 07:12:01 PM 6 8.79 0.00 0.65 0.33 0.05 90.17 07:12:01 PM 7 9.54 0.00 1.54 1.02 0.07 87.83 07:13:01 PM all 10.63 0.00 1.33 5.64 0.08 82.33 07:13:01 PM 0 2.23 0.00 0.84 3.30 0.07 93.57 07:13:01 PM 1 14.65 0.00 1.59 9.72 0.05 73.98 07:13:01 PM 2 6.51 0.00 2.42 11.88 0.07 79.12 07:13:01 PM 3 23.81 0.00 1.57 9.69 0.10 64.83 07:13:01 PM 4 6.93 0.00 1.15 3.15 0.20 88.57 07:13:01 PM 5 18.18 0.00 1.02 5.63 0.05 75.12 07:13:01 PM 6 4.22 0.00 0.95 1.67 0.03 93.12 07:13:01 PM 7 8.61 0.00 1.09 0.12 0.03 90.15 Average: all 10.88 0.00 1.18 2.67 0.07 85.21 Average: 0 9.42 0.00 1.15 2.21 0.07 87.15 Average: 1 9.91 0.00 1.09 3.84 0.07 85.10 Average: 2 15.65 0.00 1.84 4.87 0.07 77.57 Average: 3 11.65 0.00 1.17 3.88 0.08 83.22 Average: 4 11.07 0.00 1.18 2.13 0.11 85.52 Average: 5 12.48 0.00 1.00 2.74 0.05 83.73 Average: 6 5.63 0.00 0.75 1.00 0.05 92.57 Average: 7 11.24 0.00 1.24 0.66 0.04 86.81