---> uname -a: Linux prd-centos8-docker-8c-8g-4645.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 28372 19 2512 30438 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:91:ae:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe91:ae2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:7f:ea:74 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/11/2024 _x86_64_ (8 CPU) 15:51:04 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 124.73 8.95 115.78 2878.99 11399.42 03:54:01 PM 160.78 14.90 145.88 1819.13 5866.48 03:55:01 PM 92.54 0.67 91.87 61.58 8942.20 Average: 126.01 8.17 117.85 1586.49 8735.88 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29407468 31258868 3248244 9.95 2688 2168584 1370112 4.07 177996 2616004 116764 03:54:01 PM 29120216 31208868 3535496 10.83 2688 2401720 1470184 4.36 251112 2808416 174364 03:55:01 PM 29028824 31144520 3626888 11.11 2688 2426464 1494688 4.43 426324 2721428 27176 Average: 29185503 31204085 3470209 10.63 2688 2332256 1444995 4.29 285144 2715283 106101 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.78 100.73 1031.88 23.32 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 230.96 222.06 1690.01 45.00 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 194.07 167.96 312.82 270.28 0.00 0.00 0.00 0.00 03:55:01 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 180.27 163.59 1011.57 112.87 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) 02/11/2024 _x86_64_ (8 CPU) 15:51:04 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 8.81 0.00 1.03 1.52 0.05 88.58 03:53:01 PM 0 4.54 0.00 0.65 1.37 0.07 93.37 03:53:01 PM 1 7.15 0.00 1.19 1.97 0.08 89.60 03:53:01 PM 2 3.98 0.00 0.53 0.89 0.07 94.54 03:53:01 PM 3 21.34 0.00 2.07 1.57 0.08 74.93 03:53:01 PM 4 13.44 0.00 1.42 2.82 0.03 82.29 03:53:01 PM 5 11.56 0.00 0.92 1.47 0.03 86.02 03:53:01 PM 6 1.34 0.00 0.48 1.25 0.05 96.88 03:53:01 PM 7 7.16 0.00 0.95 0.85 0.02 91.02 03:54:01 PM all 9.95 0.00 0.90 0.58 0.06 88.51 03:54:01 PM 0 8.05 0.00 0.87 0.72 0.07 90.30 03:54:01 PM 1 9.84 0.00 0.72 0.10 0.07 89.27 03:54:01 PM 2 11.25 0.00 0.53 0.07 0.05 88.10 03:54:01 PM 3 6.59 0.00 1.10 0.35 0.07 91.89 03:54:01 PM 4 10.24 0.00 0.58 0.22 0.03 88.93 03:54:01 PM 5 16.59 0.00 1.35 0.92 0.05 81.09 03:54:01 PM 6 5.66 0.00 0.74 0.79 0.08 92.74 03:54:01 PM 7 11.37 0.00 1.30 1.45 0.08 85.79 03:55:01 PM all 10.68 0.00 0.99 0.43 0.05 87.85 03:55:01 PM 0 5.57 0.00 0.75 0.02 0.05 93.61 03:55:01 PM 1 23.34 0.00 1.77 0.63 0.07 74.19 03:55:01 PM 2 26.71 0.00 1.28 0.38 0.05 71.58 03:55:01 PM 3 11.03 0.00 1.12 1.15 0.07 86.63 03:55:01 PM 4 8.71 0.00 0.85 0.10 0.03 90.31 03:55:01 PM 5 1.04 0.00 0.64 1.00 0.08 97.24 03:55:01 PM 6 3.09 0.00 0.80 0.07 0.05 95.99 03:55:01 PM 7 5.94 0.00 0.68 0.07 0.03 93.28 Average: all 9.81 0.00 0.97 0.84 0.06 88.31 Average: 0 6.05 0.00 0.76 0.70 0.06 92.43 Average: 1 13.45 0.00 1.23 0.90 0.07 84.35 Average: 2 13.98 0.00 0.78 0.45 0.06 84.73 Average: 3 12.98 0.00 1.43 1.03 0.07 84.49 Average: 4 10.79 0.00 0.95 1.05 0.03 87.17 Average: 5 9.73 0.00 0.97 1.13 0.06 88.11 Average: 6 3.36 0.00 0.67 0.70 0.06 95.20 Average: 7 8.15 0.00 0.98 0.79 0.04 90.03