---> uname -a: Linux prd-centos8-docker-8c-8g-13878.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 994 27048 19 3847 30443 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:04:92:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe04:92d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:4f:83:61 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) 01/20/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 124.60 6.98 117.62 1302.33 9672.00 11:39:01 PM 294.30 18.30 276.00 3265.72 8978.89 11:40:01 PM 158.13 0.65 157.48 65.71 54906.33 Average: 192.33 8.64 183.69 1544.47 24518.29 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29462212 31230296 3193500 9.78 2688 2087620 1461692 4.34 177520 2567784 136172 11:39:01 PM 27341732 30665076 5313980 16.27 2688 3630216 1879576 5.58 329636 4481124 1408672 11:40:01 PM 27682120 31158696 4973592 15.23 2688 3780524 1468132 4.36 540644 3926260 27168 Average: 28162021 31018023 4493691 13.76 2688 3166120 1603133 4.76 349267 3658389 524004 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 60.88 43.27 964.26 8.09 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 596.58 451.26 9889.93 89.05 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 178.27 187.77 308.92 1892.95 0.00 0.00 0.00 0.00 11:40:01 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 278.54 227.40 3720.39 663.32 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) 01/20/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.74 0.00 0.91 1.19 0.05 88.10 11:38:01 PM 0 15.91 0.00 1.60 0.23 0.07 82.19 11:38:01 PM 1 10.15 0.00 0.65 0.57 0.08 88.55 11:38:01 PM 2 8.38 0.00 0.82 2.60 0.03 88.16 11:38:01 PM 3 14.02 0.00 1.27 3.17 0.07 81.47 11:38:01 PM 4 15.76 0.00 1.20 0.65 0.07 82.32 11:38:01 PM 5 4.03 0.00 0.37 0.57 0.05 94.99 11:38:01 PM 6 1.20 0.00 0.48 1.08 0.03 97.20 11:38:01 PM 7 8.52 0.00 0.88 0.68 0.02 89.90 11:39:01 PM all 14.69 0.00 1.53 1.77 0.08 81.92 11:39:01 PM 0 15.31 0.00 1.39 2.39 0.08 80.83 11:39:01 PM 1 12.56 0.00 1.23 0.84 0.07 85.31 11:39:01 PM 2 23.64 0.00 1.19 3.63 0.10 71.44 11:39:01 PM 3 10.59 0.00 1.28 1.71 0.08 86.33 11:39:01 PM 4 12.04 0.00 2.13 1.59 0.08 84.16 11:39:01 PM 5 16.01 0.00 2.40 1.69 0.08 79.82 11:39:01 PM 6 18.50 0.00 1.39 0.87 0.08 79.16 11:39:01 PM 7 8.88 0.00 1.26 1.46 0.07 88.33 11:40:01 PM all 10.71 0.00 1.30 3.20 0.06 84.73 11:40:01 PM 0 1.89 0.00 1.29 2.16 0.07 94.59 11:40:01 PM 1 20.25 0.00 1.52 3.36 0.05 74.81 11:40:01 PM 2 29.14 0.00 2.48 7.26 0.10 61.02 11:40:01 PM 3 1.44 0.00 0.62 0.33 0.07 97.54 11:40:01 PM 4 18.64 0.00 1.12 2.71 0.07 77.46 11:40:01 PM 5 5.03 0.00 1.30 3.31 0.03 90.32 11:40:01 PM 6 4.82 0.00 1.02 4.14 0.03 89.98 11:40:01 PM 7 4.52 0.00 1.05 2.31 0.03 92.09 Average: all 11.71 0.00 1.25 2.06 0.06 84.92 Average: 0 11.04 0.00 1.43 1.59 0.07 85.86 Average: 1 14.32 0.00 1.13 1.59 0.07 82.89 Average: 2 20.38 0.00 1.49 4.50 0.08 73.55 Average: 3 8.68 0.00 1.06 1.74 0.07 88.46 Average: 4 15.48 0.00 1.48 1.65 0.07 81.32 Average: 5 8.35 0.00 1.35 1.86 0.06 88.39 Average: 6 8.16 0.00 0.96 2.03 0.05 88.79 Average: 7 7.31 0.00 1.06 1.48 0.04 90.11