---> uname -a: Linux prd-centos8-docker-8c-8g-2437.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 1034 27321 19 3533 30397 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:17:a2:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe17:a240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:eb:7b:91 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:d8ff:feeb:7b91/64 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) 02/03/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 126.64 9.61 117.03 2939.15 8654.43 08:14:01 PM 380.61 17.51 363.10 2736.82 11049.87 08:15:01 PM 258.46 3.02 255.45 451.18 43311.11 Average: 255.24 10.05 245.19 2042.39 21005.14 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29488664 31288368 3167048 9.70 2688 2118832 1370144 4.07 169860 2549648 116340 08:14:01 PM 27983608 30228988 4672104 14.31 2688 2557980 2146440 6.37 288796 3900456 256044 08:15:01 PM 28026680 31149920 4629032 14.18 2688 3422660 1490492 4.42 631776 3466536 100684 Average: 28499651 30889092 4156061 12.73 2688 2699824 1669025 4.95 363477 3305547 157689 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 81.49 55.51 1090.07 25.44 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 442.24 381.07 5650.41 53.64 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 454.77 391.39 6288.37 1179.11 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.50 14.48 0.50 305.81 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 326.16 275.99 4342.95 419.40 0.00 0.00 0.00 0.00 Average: docker0 2.83 4.83 0.17 101.94 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) 02/03/2024 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.29 0.00 1.09 0.90 0.04 87.67 08:13:01 PM 0 7.03 0.00 1.05 0.38 0.05 91.48 08:13:01 PM 1 15.45 0.00 1.50 1.14 0.07 81.84 08:13:01 PM 2 9.95 0.00 1.07 0.67 0.07 88.24 08:13:01 PM 3 8.61 0.00 0.67 1.47 0.03 89.22 08:13:01 PM 4 13.22 0.00 1.05 0.32 0.05 85.36 08:13:01 PM 5 16.30 0.00 2.08 1.08 0.03 80.50 08:13:01 PM 6 4.61 0.00 0.70 1.14 0.03 93.52 08:13:01 PM 7 7.14 0.00 0.60 1.00 0.02 91.24 08:14:01 PM all 28.52 0.00 1.67 1.60 0.10 68.11 08:14:01 PM 0 27.47 0.00 1.44 1.12 0.10 69.87 08:14:01 PM 1 36.01 0.00 1.82 1.67 0.10 60.39 08:14:01 PM 2 39.67 0.00 2.29 2.41 0.13 55.50 08:14:01 PM 3 23.80 0.00 1.32 0.89 0.08 73.90 08:14:01 PM 4 22.42 0.00 2.42 3.19 0.10 71.87 08:14:01 PM 5 22.64 0.00 1.51 1.59 0.08 74.17 08:14:01 PM 6 17.64 0.00 1.15 0.70 0.08 80.42 08:14:01 PM 7 38.42 0.00 1.42 1.22 0.10 58.84 08:15:01 PM all 17.25 0.00 3.50 2.08 0.08 77.09 08:15:01 PM 0 19.36 0.00 3.22 1.43 0.08 75.91 08:15:01 PM 1 21.13 0.00 3.93 4.85 0.10 70.00 08:15:01 PM 2 17.65 0.00 3.34 1.96 0.08 76.96 08:15:01 PM 3 16.47 0.00 3.18 0.99 0.08 79.27 08:15:01 PM 4 11.24 0.00 3.45 0.76 0.07 84.49 08:15:01 PM 5 26.98 0.00 4.48 4.23 0.08 64.22 08:15:01 PM 6 11.60 0.00 3.06 1.57 0.08 83.69 08:15:01 PM 7 13.55 0.00 3.31 0.89 0.08 82.16 Average: all 18.68 0.00 2.08 1.53 0.08 77.64 Average: 0 17.94 0.00 1.90 0.98 0.08 79.10 Average: 1 24.20 0.00 2.41 2.55 0.09 70.75 Average: 2 22.44 0.00 2.23 1.68 0.10 73.55 Average: 3 16.29 0.00 1.72 1.12 0.07 80.81 Average: 4 15.62 0.00 2.30 1.42 0.07 80.58 Average: 5 21.96 0.00 2.69 2.30 0.07 72.99 Average: 6 11.28 0.00 1.64 1.13 0.07 85.89 Average: 7 19.70 0.00 1.77 1.04 0.07 77.42