---> uname -a: Linux prd-centos8-docker-8c-8g-10892.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: 2800.000 BogoMIPS: 5600.00 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 989 27067 19 3833 30450 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:e6:b6:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee6:b650/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:aa:d7:49 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) 03/04/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 121.88 9.71 112.16 2941.29 8239.25 11:39:01 PM 294.02 16.01 278.00 1658.66 9408.27 11:40:01 PM 132.66 0.67 131.99 61.58 53250.62 Average: 182.84 8.80 174.05 1553.84 23633.50 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29493444 31294364 3162260 9.68 2688 2121024 1352720 4.01 170920 2547412 112476 11:39:01 PM 27765756 31206532 4889948 14.97 2688 3747256 1465976 4.35 364228 4028176 1497952 11:40:01 PM 27677836 31141856 4977868 15.24 2688 3769780 1527884 4.53 539852 3934404 10988 Average: 28312345 31214251 4343359 13.30 2688 3212687 1448860 4.30 358333 3503331 540472 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 86.79 62.38 1068.82 27.98 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 632.03 478.89 9718.37 79.62 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 185.60 180.66 267.78 1886.89 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 301.46 240.63 3684.65 664.86 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) 03/04/2024 _x86_64_ (8 CPU) 23:36:23 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.89 0.00 1.01 0.70 0.04 88.35 11:38:01 PM 0 7.88 0.00 0.73 0.82 0.05 90.52 11:38:01 PM 1 19.17 0.00 2.13 1.07 0.05 77.59 11:38:01 PM 2 2.79 0.00 0.40 0.38 0.05 96.37 11:38:01 PM 3 9.41 0.00 1.00 0.65 0.03 88.91 11:38:01 PM 4 8.85 0.00 0.80 0.22 0.05 90.09 11:38:01 PM 5 7.01 0.00 0.75 1.00 0.05 91.18 11:38:01 PM 6 16.52 0.00 1.44 1.17 0.03 80.84 11:38:01 PM 7 7.52 0.00 0.87 0.32 0.02 91.28 11:39:01 PM all 14.90 0.00 1.66 1.13 0.07 82.24 11:39:01 PM 0 18.36 0.00 2.19 2.76 0.08 76.61 11:39:01 PM 1 9.11 0.00 2.06 0.59 0.07 88.18 11:39:01 PM 2 11.68 0.00 1.39 1.10 0.08 85.74 11:39:01 PM 3 16.17 0.00 1.61 1.10 0.08 81.04 11:39:01 PM 4 16.55 0.00 2.28 2.09 0.08 79.00 11:39:01 PM 5 13.96 0.00 1.17 0.35 0.05 84.47 11:39:01 PM 6 15.16 0.00 1.66 0.67 0.07 82.45 11:39:01 PM 7 18.21 0.00 0.92 0.33 0.07 80.46 11:40:01 PM all 9.88 0.00 0.94 1.62 0.04 87.52 11:40:01 PM 0 8.96 0.00 0.85 0.75 0.05 89.39 11:40:01 PM 1 9.71 0.00 1.00 3.07 0.05 86.17 11:40:01 PM 2 2.27 0.00 1.10 3.83 0.03 92.76 11:40:01 PM 3 5.41 0.00 0.97 2.71 0.03 90.88 11:40:01 PM 4 0.94 0.00 0.54 0.12 0.03 98.38 11:40:01 PM 5 1.40 0.00 0.52 0.63 0.05 97.39 11:40:01 PM 6 22.71 0.00 0.94 1.57 0.05 74.74 11:40:01 PM 7 27.60 0.00 1.57 0.32 0.05 70.46 Average: all 11.56 0.00 1.20 1.15 0.05 86.04 Average: 0 11.73 0.00 1.26 1.44 0.06 85.51 Average: 1 12.66 0.00 1.73 1.58 0.06 83.98 Average: 2 5.58 0.00 0.96 1.77 0.06 91.63 Average: 3 10.33 0.00 1.19 1.49 0.05 86.95 Average: 4 8.77 0.00 1.20 0.81 0.06 89.16 Average: 5 7.45 0.00 0.81 0.66 0.05 91.02 Average: 6 18.13 0.00 1.34 1.14 0.05 79.34 Average: 7 17.78 0.00 1.12 0.32 0.04 80.73