---> uname -a: Linux prd-centos8-docker-8c-8g-1464.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 1074 27294 19 3521 30350 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:af:40:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:feaf:40f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:c1:47:d1 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::42:6cff:fec1:47d1/64 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) 02/01/2024 _x86_64_ (8 CPU) 12:07:30 LINUX RESTART (8 CPU) 12:08:01 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 169.51 12.76 156.75 2210.20 6818.23 12:10:01 PM 264.86 20.49 244.37 4090.64 11041.44 12:11:01 PM 81.82 0.80 81.02 191.17 10852.82 12:12:01 PM 116.19 12.48 103.72 896.10 38745.37 12:13:01 PM 22.54 0.02 22.53 1.73 568.78 Average: 130.99 9.31 121.68 1478.01 13605.42 12:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 29524416 31223296 3131296 9.59 2688 2022752 1451792 4.31 169476 2533456 167256 12:10:01 PM 27633192 29838216 5022520 15.38 2688 2518348 2689480 7.98 262104 4276324 296156 12:11:01 PM 27365764 29641932 5289948 16.20 2688 2586972 3071148 9.11 315096 4480052 47152 12:12:01 PM 25638124 28749456 7017588 21.49 2688 3404372 5535500 16.42 515852 5928948 260 12:13:01 PM 25784568 28896136 6871144 21.04 2688 3405032 3486984 10.35 527720 5767596 24 Average: 27189213 29669807 5466499 16.74 2688 2787495 3246981 9.63 358050 4597275 102170 12:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 105.73 75.74 1135.04 12.42 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 444.62 356.51 5177.95 65.00 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 12:11:01 PM eth0 91.63 79.34 715.11 18.51 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:12:01 PM eth0 955.95 305.73 6473.44 22.89 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.75 0.97 0.11 0.11 0.00 0.00 0.00 0.00 12:12:01 PM veth76f423d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:13:01 PM lo 200.13 200.13 79.08 79.08 0.00 0.00 0.00 0.00 12:13:01 PM eth0 182.11 172.13 108.50 44.45 0.00 0.00 0.00 0.00 12:13:01 PM docker0 5.88 6.45 0.74 0.76 0.00 0.00 0.00 0.00 Average: lo 40.85 40.85 15.93 15.93 0.00 0.00 0.00 0.00 Average: eth0 356.02 197.89 2722.08 32.65 0.00 0.00 0.00 0.00 Average: docker0 1.33 1.48 0.17 0.18 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) 02/01/2024 _x86_64_ (8 CPU) 12:07:30 LINUX RESTART (8 CPU) 12:08:01 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 8.99 0.00 1.08 1.21 0.05 88.67 12:09:01 PM 0 4.95 0.00 0.90 1.33 0.07 92.75 12:09:01 PM 1 10.89 0.00 1.42 1.28 0.05 86.35 12:09:01 PM 2 8.92 0.00 1.42 0.67 0.05 88.94 12:09:01 PM 3 24.11 0.00 2.54 4.68 0.05 68.62 12:09:01 PM 4 8.03 0.00 0.77 0.37 0.03 90.80 12:09:01 PM 5 8.31 0.00 0.60 0.45 0.05 90.59 12:09:01 PM 6 1.47 0.00 0.23 0.15 0.05 98.09 12:09:01 PM 7 5.27 0.00 0.73 0.78 0.03 93.18 12:10:01 PM all 27.17 0.00 1.44 1.14 0.09 70.16 12:10:01 PM 0 27.61 0.00 0.85 0.47 0.08 70.99 12:10:01 PM 1 25.58 0.00 1.77 2.23 0.08 70.34 12:10:01 PM 2 28.74 0.00 1.76 0.97 0.10 68.44 12:10:01 PM 3 29.00 0.00 1.40 0.65 0.08 68.86 12:10:01 PM 4 17.52 0.00 1.15 1.86 0.08 79.38 12:10:01 PM 5 29.37 0.00 1.32 1.07 0.10 68.14 12:10:01 PM 6 27.37 0.00 2.11 1.76 0.08 68.68 12:10:01 PM 7 32.14 0.00 1.18 0.15 0.08 66.44 12:11:01 PM all 33.68 0.00 0.86 0.60 0.08 64.78 12:11:01 PM 0 25.29 0.00 0.62 0.05 0.10 73.94 12:11:01 PM 1 32.77 0.00 0.42 2.10 0.08 64.62 12:11:01 PM 2 38.81 0.00 0.67 0.03 0.07 60.42 12:11:01 PM 3 29.80 0.00 1.19 0.02 0.07 68.93 12:11:01 PM 4 37.89 0.00 0.90 2.00 0.07 59.14 12:11:01 PM 5 50.10 0.00 1.60 0.53 0.08 47.68 12:11:01 PM 6 36.16 0.00 0.75 0.07 0.08 62.93 12:11:01 PM 7 18.67 0.00 0.73 0.02 0.05 80.53 12:12:01 PM all 28.73 0.22 2.35 1.78 0.09 66.82 12:12:01 PM 0 32.98 0.00 2.52 2.69 0.10 61.70 12:12:01 PM 1 24.67 1.68 2.44 3.90 0.10 67.20 12:12:01 PM 2 25.23 0.00 2.71 4.01 0.10 67.95 12:12:01 PM 3 28.01 0.00 2.52 0.12 0.10 69.25 12:12:01 PM 4 29.60 0.02 2.09 0.89 0.08 67.32 12:12:01 PM 5 42.46 0.00 1.91 2.08 0.10 53.45 12:12:01 PM 6 20.90 0.05 2.90 0.52 0.08 75.54 12:12:01 PM 7 25.92 0.00 1.75 0.05 0.08 72.20 12:13:01 PM all 14.26 0.07 1.29 0.07 0.09 84.23 12:13:01 PM 0 17.92 0.00 1.39 0.05 0.08 80.56 12:13:01 PM 1 10.90 0.08 1.24 0.17 0.10 87.51 12:13:01 PM 2 15.18 0.00 1.22 0.10 0.08 83.41 12:13:01 PM 3 16.93 0.02 1.27 0.07 0.07 81.65 12:13:01 PM 4 10.22 0.03 1.49 0.02 0.08 88.16 12:13:01 PM 5 15.08 0.28 0.85 0.08 0.08 83.62 12:13:01 PM 6 13.98 0.07 1.57 0.02 0.08 84.28 12:13:01 PM 7 13.85 0.05 1.29 0.05 0.10 84.67 Average: all 22.56 0.06 1.40 0.96 0.08 74.94 Average: 0 21.73 0.00 1.25 0.92 0.09 76.01 Average: 1 20.96 0.35 1.46 1.93 0.08 75.21 Average: 2 23.37 0.00 1.55 1.15 0.08 73.84 Average: 3 25.57 0.00 1.78 1.11 0.07 71.46 Average: 4 20.64 0.01 1.28 1.03 0.07 76.98 Average: 5 29.05 0.06 1.26 0.84 0.08 68.70 Average: 6 19.98 0.02 1.51 0.50 0.08 77.91 Average: 7 19.16 0.01 1.14 0.21 0.07 79.41