---> uname -a: Linux prd-centos8-docker-8c-8g-13058.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: 2799.998 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): 0-7 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 991 27050 19 3847 30446 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:69:92:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe69:92bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:f8:aa:ff 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) 01/17/2024 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 125.26 6.95 118.31 1301.70 10659.31 11:39:01 PM 237.69 16.93 220.76 3187.87 7139.47 11:40:01 PM 200.97 2.12 198.85 143.02 55731.06 Average: 187.97 8.66 179.31 1544.20 24509.95 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29514604 31253648 3141108 9.62 2688 2061944 1439100 4.27 171356 2533720 73720 11:39:01 PM 27742280 30811264 4913432 15.05 2688 3379868 1728516 5.13 201216 4226888 1190776 11:40:01 PM 27680048 31151016 4975664 15.24 2688 3776512 1480540 4.39 539408 3935124 13344 Average: 28312311 31071976 4343401 13.30 2688 3072775 1549385 4.60 303993 3565244 425947 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 57.65 42.20 943.42 7.01 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 582.82 430.64 9348.70 80.17 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 293.60 272.93 795.53 1909.85 0.00 0.00 0.00 0.00 11:40:01 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 311.36 248.59 3695.88 665.68 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) 01/17/2024 _x86_64_ (8 CPU) 23:36:19 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.99 0.00 0.91 1.41 0.04 88.64 11:38:01 PM 0 0.92 0.00 0.32 0.78 0.05 97.93 11:38:01 PM 1 6.50 0.00 0.79 2.24 0.08 90.39 11:38:01 PM 2 7.95 0.00 0.90 2.05 0.03 89.06 11:38:01 PM 3 1.29 0.00 0.64 3.08 0.05 94.95 11:38:01 PM 4 2.45 0.00 0.25 0.23 0.02 97.05 11:38:01 PM 5 35.17 0.00 2.62 1.30 0.05 60.86 11:38:01 PM 6 5.61 0.00 0.67 0.15 0.03 93.54 11:38:01 PM 7 12.03 0.00 1.14 1.44 0.02 85.38 11:39:01 PM all 12.56 0.00 1.34 1.19 0.08 84.83 11:39:01 PM 0 7.55 0.00 1.66 1.49 0.07 89.24 11:39:01 PM 1 10.15 0.00 1.32 1.87 0.07 86.58 11:39:01 PM 2 20.37 0.00 2.39 0.95 0.10 76.18 11:39:01 PM 3 13.61 0.00 1.35 0.45 0.07 84.51 11:39:01 PM 4 10.07 0.00 1.10 2.59 0.07 86.16 11:39:01 PM 5 11.91 0.00 1.27 1.09 0.08 85.65 11:39:01 PM 6 12.29 0.00 0.69 0.18 0.07 86.78 11:39:01 PM 7 14.55 0.00 0.95 0.89 0.08 83.53 11:40:01 PM all 11.46 0.00 1.43 4.08 0.06 82.98 11:40:01 PM 0 10.82 0.00 2.37 4.26 0.07 82.48 11:40:01 PM 1 26.15 0.00 1.57 9.83 0.08 62.37 11:40:01 PM 2 13.65 0.00 1.47 4.45 0.05 80.38 11:40:01 PM 3 14.52 0.00 1.27 7.01 0.07 77.13 11:40:01 PM 4 7.97 0.00 1.72 0.50 0.05 89.76 11:40:01 PM 5 2.62 0.00 1.00 4.18 0.03 92.16 11:40:01 PM 6 6.57 0.00 0.95 0.02 0.05 92.41 11:40:01 PM 7 9.35 0.00 1.05 2.41 0.05 87.14 Average: all 11.00 0.00 1.23 2.23 0.06 85.48 Average: 0 6.43 0.00 1.45 2.18 0.06 89.89 Average: 1 14.27 0.00 1.23 4.65 0.08 79.77 Average: 2 13.99 0.00 1.59 2.49 0.06 81.88 Average: 3 9.80 0.00 1.09 3.51 0.06 85.54 Average: 4 6.83 0.00 1.03 1.11 0.04 90.99 Average: 5 16.58 0.00 1.63 2.19 0.06 79.55 Average: 6 8.15 0.00 0.77 0.12 0.05 90.91 Average: 7 11.98 0.00 1.05 1.58 0.05 85.35