---> uname -a: Linux prd-centos8-docker-8c-8g-19713.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27593 19 3288 30429 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:80:a4:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe80:a4b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:3d:06:d9 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::42:3cff:fe3d:6d9/64 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) 03/31/2024 _x86_64_ (8 CPU) 16:03:32 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 115.11 28.62 86.49 6984.74 25715.58 04:06:01 PM 303.03 14.86 288.17 3227.32 11351.48 04:07:01 PM 279.21 6.26 272.94 1230.92 28282.57 Average: 232.45 16.58 215.87 3814.33 21783.21 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29710524 31336732 2945188 9.02 2688 1952868 1422824 4.22 160896 2365792 122336 04:06:01 PM 28871104 30816304 3784608 11.59 2688 2261916 1846068 5.48 192672 3122900 106172 04:07:01 PM 26886256 29820332 5769456 17.67 2688 3237588 2652172 7.87 521096 4724236 185180 Average: 28489295 30657789 4166417 12.76 2688 2484124 1973688 5.86 291555 3404309 137896 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 315.96 224.66 1426.71 63.85 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 236.70 206.96 2145.50 44.71 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 600.57 472.04 9754.04 55.18 0.00 0.00 0.00 0.00 04:07:01 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 384.41 301.22 4442.08 54.58 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) 03/31/2024 _x86_64_ (8 CPU) 16:03:32 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.79 0.00 1.96 3.31 0.08 81.86 04:05:01 PM 0 12.33 0.00 1.29 1.45 0.08 84.85 04:05:01 PM 1 20.16 0.00 2.68 5.25 0.08 71.83 04:05:01 PM 2 8.11 0.00 1.55 1.17 0.05 89.12 04:05:01 PM 3 14.31 0.00 2.87 3.61 0.07 79.13 04:05:01 PM 4 6.18 0.00 1.09 3.91 0.05 88.77 04:05:01 PM 5 16.61 0.00 1.83 4.30 0.07 77.19 04:05:01 PM 6 5.47 0.00 1.16 3.26 0.08 90.02 04:05:01 PM 7 19.24 0.00 3.23 3.52 0.13 73.88 04:06:01 PM all 13.41 0.00 1.13 1.61 0.07 83.78 04:06:01 PM 0 7.21 0.00 0.80 1.40 0.07 90.52 04:06:01 PM 1 14.77 0.00 1.30 3.24 0.05 80.63 04:06:01 PM 2 24.77 0.00 1.34 0.23 0.08 73.58 04:06:01 PM 3 19.01 0.00 1.87 1.97 0.07 77.08 04:06:01 PM 4 7.87 0.00 0.70 0.92 0.08 90.42 04:06:01 PM 5 12.74 0.00 0.87 0.32 0.05 86.03 04:06:01 PM 6 4.49 0.00 0.80 1.34 0.07 93.30 04:06:01 PM 7 16.40 0.00 1.37 3.44 0.07 78.72 04:07:01 PM all 29.70 0.00 2.29 2.29 0.11 65.61 04:07:01 PM 0 33.88 0.00 2.38 1.16 0.10 62.47 04:07:01 PM 1 13.18 0.00 2.35 4.69 0.10 79.67 04:07:01 PM 2 27.20 0.00 2.67 1.92 0.14 68.08 04:07:01 PM 3 40.25 0.00 2.03 3.98 0.10 53.63 04:07:01 PM 4 30.42 0.00 2.50 1.11 0.12 65.85 04:07:01 PM 5 23.84 0.00 2.30 2.02 0.10 71.74 04:07:01 PM 6 33.74 0.00 1.98 1.88 0.10 62.30 04:07:01 PM 7 35.05 0.00 2.13 1.58 0.08 61.16 Average: all 18.61 0.00 1.79 2.40 0.08 77.11 Average: 0 17.76 0.00 1.49 1.34 0.08 79.33 Average: 1 16.04 0.00 2.11 4.40 0.08 77.37 Average: 2 19.99 0.00 1.85 1.10 0.09 76.97 Average: 3 24.51 0.00 2.26 3.19 0.08 69.96 Average: 4 14.80 0.00 1.43 1.98 0.08 81.70 Average: 5 17.72 0.00 1.67 2.21 0.07 78.33 Average: 6 14.54 0.00 1.31 2.16 0.08 81.90 Average: 7 23.55 0.00 2.24 2.85 0.10 71.26