---> uname -a: Linux prd-centos8-docker-8c-8g-1961.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 1054 27161 19 3674 30369 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:95:d0:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe95:d046/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:4a:1c:da 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:eff:fe4a:1cda/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) 02/02/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 146.03 20.48 125.55 4346.88 9451.52 03:51:01 PM 442.09 5.05 437.04 1169.74 14340.10 03:52:01 PM 246.94 4.80 242.14 4748.94 20052.24 03:53:01 PM 156.61 3.03 153.57 1187.67 23216.64 Average: 247.92 8.34 239.58 2863.10 16765.56 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29337788 31180192 3317916 10.16 2688 2162288 2025712 6.01 176276 2693060 124108 03:51:01 PM 27918628 30226528 4737076 14.51 2688 2619536 2136612 6.34 404072 3842524 243408 03:52:01 PM 28395260 31193344 4260444 13.05 2688 3098728 1550872 4.60 577992 3158396 121852 03:53:01 PM 27882324 31159512 4773380 14.62 2688 3570156 1500680 4.45 990220 3226560 80 Average: 28383500 30939894 4272204 13.08 2688 2862677 1803469 5.35 537140 3230135 122362 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 81.37 55.57 1114.00 25.10 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 528.22 443.54 6659.92 60.75 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 298.50 256.52 3059.93 40.67 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 319.72 252.62 1860.49 1602.93 0.00 0.00 0.00 0.00 03:53:01 PM docker0 158.85 180.26 799.66 585.00 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 306.96 252.07 3173.62 432.44 0.00 0.00 0.00 0.00 Average: docker0 39.72 45.07 199.96 146.28 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) 02/02/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 11.37 0.00 1.10 0.97 0.05 86.50 03:50:01 PM 0 10.05 0.00 1.14 0.97 0.07 87.78 03:50:01 PM 1 10.40 0.00 1.14 3.17 0.05 85.24 03:50:01 PM 2 16.05 0.00 1.07 0.77 0.05 82.06 03:50:01 PM 3 22.76 0.00 2.04 0.88 0.05 74.27 03:50:01 PM 4 9.30 0.00 0.93 0.53 0.03 89.20 03:50:01 PM 5 15.65 0.00 1.74 0.58 0.05 81.98 03:50:01 PM 6 3.31 0.00 0.30 0.33 0.05 96.00 03:50:01 PM 7 3.39 0.00 0.43 0.55 0.08 95.54 03:51:01 PM all 28.78 0.00 1.80 1.72 0.10 67.60 03:51:01 PM 0 23.81 0.00 2.03 3.46 0.12 70.58 03:51:01 PM 1 31.46 0.00 2.50 1.68 0.08 64.28 03:51:01 PM 2 27.03 0.00 1.32 0.97 0.12 70.56 03:51:01 PM 3 33.34 0.00 1.26 1.76 0.08 63.55 03:51:01 PM 4 37.42 0.00 2.16 1.78 0.10 58.54 03:51:01 PM 5 22.78 0.00 1.93 2.07 0.10 73.11 03:51:01 PM 6 28.63 0.00 1.66 0.94 0.12 68.66 03:51:01 PM 7 25.78 0.00 1.53 1.07 0.08 71.54 03:52:01 PM all 23.47 0.00 1.46 2.02 0.09 72.96 03:52:01 PM 0 15.18 0.00 0.73 0.18 0.07 83.83 03:52:01 PM 1 20.24 0.00 1.47 1.32 0.12 76.84 03:52:01 PM 2 28.24 0.00 2.08 2.58 0.08 67.02 03:52:01 PM 3 29.46 0.00 0.77 2.16 0.10 67.51 03:52:01 PM 4 24.50 0.00 1.45 4.60 0.08 69.36 03:52:01 PM 5 37.57 0.00 2.28 2.78 0.10 57.28 03:52:01 PM 6 15.83 0.00 1.24 0.52 0.07 82.35 03:52:01 PM 7 16.71 0.00 1.64 2.06 0.08 79.50 03:53:01 PM all 7.33 0.00 1.77 1.29 0.04 89.56 03:53:01 PM 0 2.84 0.00 0.77 0.42 0.05 95.92 03:53:01 PM 1 24.07 0.00 2.41 2.73 0.07 70.72 03:53:01 PM 2 3.33 0.00 1.41 1.97 0.05 93.25 03:53:01 PM 3 5.33 0.00 1.93 0.32 0.05 92.38 03:53:01 PM 4 3.23 0.00 1.76 1.17 0.03 93.80 03:53:01 PM 5 4.97 0.00 2.06 0.28 0.03 92.65 03:53:01 PM 6 6.23 0.00 2.31 1.31 0.03 90.12 03:53:01 PM 7 8.64 0.00 1.54 2.16 0.03 87.63 Average: all 17.73 0.00 1.53 1.50 0.07 79.17 Average: 0 12.96 0.00 1.17 1.25 0.08 84.54 Average: 1 21.53 0.00 1.88 2.23 0.08 74.29 Average: 2 18.67 0.00 1.47 1.57 0.08 78.21 Average: 3 22.72 0.00 1.50 1.28 0.07 74.43 Average: 4 18.60 0.00 1.58 2.02 0.06 77.74 Average: 5 20.24 0.00 2.00 1.43 0.07 76.26 Average: 6 13.49 0.00 1.38 0.77 0.07 84.29 Average: 7 13.62 0.00 1.28 1.46 0.07 83.56