---> uname -a: Linux prd-centos8-docker-8c-8g-36216.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 1066 27274 19 3548 30366 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:0f:b6:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe0f:b639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:ee:6e:0b 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::42:52ff:feee:6e0b/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) 09/05/2024 _x86_64_ (8 CPU) 03:38:05 LINUX RESTART (8 CPU) 03:39:02 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 199.47 14.57 184.90 3181.57 11798.49 03:41:01 AM 357.42 6.43 350.99 1208.47 10372.74 03:42:01 AM 194.20 1.85 192.35 506.55 40175.61 Average: 250.64 7.58 243.06 1623.50 20834.12 03:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 28926504 30823352 3729208 11.42 2688 2215144 1817132 5.39 185316 3084300 64480 03:41:01 AM 27721420 30030920 4934292 15.11 2688 2619552 2336724 6.93 408168 4032672 209456 03:42:01 AM 28004908 31169056 4650804 14.24 2688 3462960 1466872 4.35 651800 3466560 137412 Average: 28217611 30674443 4438101 13.59 2688 2765885 1873576 5.56 415095 3527844 137116 03:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 158.22 141.70 1482.41 42.33 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 450.17 383.70 5789.55 51.54 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 487.52 436.20 5423.68 2175.28 0.00 0.00 0.00 0.00 03:42:01 AM docker0 13.86 20.67 0.77 306.73 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 366.46 321.53 4247.22 760.49 0.00 0.00 0.00 0.00 Average: docker0 4.65 6.93 0.26 102.83 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) 09/05/2024 _x86_64_ (8 CPU) 03:38:05 LINUX RESTART (8 CPU) 03:39:02 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 10.23 0.00 0.90 0.98 0.06 87.83 03:40:01 AM 0 10.30 0.00 0.49 0.70 0.07 88.45 03:40:01 AM 1 21.18 0.00 1.63 0.93 0.07 76.18 03:40:01 AM 2 8.14 0.00 1.14 1.60 0.07 89.06 03:40:01 AM 3 11.34 0.00 0.95 1.46 0.05 86.19 03:40:01 AM 4 2.60 0.00 0.25 0.51 0.07 96.57 03:40:01 AM 5 14.63 0.00 1.60 1.00 0.07 82.71 03:40:01 AM 6 6.68 0.00 0.41 0.87 0.07 91.98 03:40:01 AM 7 6.97 0.00 0.70 0.76 0.05 91.52 03:41:01 AM all 25.22 0.00 1.44 1.14 0.14 72.06 03:41:01 AM 0 29.19 0.00 1.98 1.52 0.13 67.17 03:41:01 AM 1 29.86 0.00 1.14 0.69 0.13 68.18 03:41:01 AM 2 28.47 0.00 0.90 0.23 0.12 70.28 03:41:01 AM 3 18.11 0.00 1.85 2.13 0.15 77.76 03:41:01 AM 4 22.84 0.00 1.38 0.39 0.13 75.26 03:41:01 AM 5 24.72 0.00 1.12 1.37 0.15 72.64 03:41:01 AM 6 28.69 0.00 1.77 1.94 0.13 67.46 03:41:01 AM 7 19.84 0.00 1.39 0.84 0.13 77.79 03:42:01 AM all 15.56 0.00 2.91 1.94 0.09 79.49 03:42:01 AM 0 16.49 0.00 3.10 2.46 0.08 77.86 03:42:01 AM 1 20.26 0.00 3.24 3.71 0.13 72.66 03:42:01 AM 2 24.48 0.00 3.30 2.58 0.10 69.54 03:42:01 AM 3 16.15 0.00 2.75 0.91 0.08 80.11 03:42:01 AM 4 9.81 0.00 2.84 0.72 0.08 86.54 03:42:01 AM 5 20.36 0.00 2.58 2.00 0.10 74.96 03:42:01 AM 6 7.93 0.00 2.20 2.50 0.07 87.31 03:42:01 AM 7 9.00 0.00 3.29 0.66 0.08 86.98 Average: all 17.04 0.00 1.75 1.35 0.10 79.76 Average: 0 18.70 0.00 1.86 1.56 0.10 77.78 Average: 1 23.79 0.00 2.00 1.78 0.11 72.32 Average: 2 20.42 0.00 1.78 1.47 0.10 76.23 Average: 3 15.22 0.00 1.85 1.50 0.10 81.34 Average: 4 11.79 0.00 1.49 0.54 0.10 86.08 Average: 5 19.93 0.00 1.77 1.46 0.11 76.74 Average: 6 14.47 0.00 1.46 1.77 0.09 82.20 Average: 7 11.96 0.00 1.79 0.75 0.09 85.40