---> uname -a: Linux prd-centos8-docker-8c-8g-79967.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 1067 26703 19 4119 30360 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:5d:cd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe5d:cd26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:c2:af:b2 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::42:49ff:fec2:afb2/64 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) 10/27/2024 _x86_64_ (8 CPU) 20:53:22 LINUX RESTART (8 CPU) 08:54:02 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 145.26 21.64 123.62 4368.21 8779.94 08:56:01 PM 247.34 8.00 239.34 1288.72 14945.91 08:57:01 PM 134.51 15.86 118.64 5485.24 30266.88 Average: 175.87 15.13 160.74 3710.50 18049.74 08:54:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29329332 31151344 3326380 10.19 2688 2142760 1994832 5.92 175384 2700960 106488 08:56:01 PM 27390620 29618740 5265092 16.12 2688 2540916 2876784 8.54 284668 4491808 89300 08:57:01 PM 27351040 31079236 5304672 16.24 2688 4021520 1512976 4.49 734028 4018704 563788 Average: 28023664 30616440 4632048 14.18 2688 2901732 2128197 6.31 398027 3737157 253192 08:54:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 127.16 100.76 1067.24 40.28 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 572.85 426.10 5729.84 54.16 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.56 13.56 1.42 1.42 0.00 0.00 0.00 0.00 08:57:01 PM eth0 1090.05 436.10 7139.34 47.10 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.75 5.73 0.72 0.66 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.48 0.48 0.00 0.00 0.00 0.00 Average: eth0 599.34 322.22 4665.59 47.22 0.00 0.00 0.00 0.00 Average: docker0 1.59 1.92 0.24 0.22 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) 10/27/2024 _x86_64_ (8 CPU) 20:53:22 LINUX RESTART (8 CPU) 08:54:02 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.08 0.00 1.11 0.82 0.06 88.93 08:55:01 PM 0 8.08 0.00 1.56 0.75 0.08 89.53 08:55:01 PM 1 6.74 0.00 0.80 0.87 0.08 91.52 08:55:01 PM 2 14.61 0.00 1.53 0.64 0.05 83.17 08:55:01 PM 3 19.52 0.00 1.83 1.16 0.05 77.44 08:55:01 PM 4 7.58 0.00 1.05 0.48 0.05 90.84 08:55:01 PM 5 2.38 0.00 0.44 0.15 0.09 96.94 08:55:01 PM 6 6.21 0.00 0.82 1.70 0.05 91.22 08:55:01 PM 7 7.49 0.00 0.87 0.80 0.03 90.81 08:56:01 PM all 32.06 0.00 1.34 1.18 0.09 65.33 08:56:01 PM 0 40.27 0.00 1.46 1.32 0.12 56.83 08:56:01 PM 1 34.60 0.00 2.09 1.46 0.10 61.75 08:56:01 PM 2 35.25 0.00 1.74 1.12 0.10 61.79 08:56:01 PM 3 27.44 0.00 0.95 1.62 0.08 69.90 08:56:01 PM 4 35.84 0.00 1.02 0.33 0.08 62.73 08:56:01 PM 5 28.46 0.00 1.12 1.04 0.08 69.30 08:56:01 PM 6 33.59 0.00 0.77 0.38 0.08 65.17 08:56:01 PM 7 21.01 0.00 1.61 2.14 0.08 75.16 08:57:01 PM all 19.75 0.29 3.83 1.31 0.09 74.74 08:57:01 PM 0 12.80 0.07 2.58 1.40 0.10 83.05 08:57:01 PM 1 21.26 0.00 5.15 2.68 0.08 70.82 08:57:01 PM 2 17.98 0.00 3.74 2.19 0.08 76.01 08:57:01 PM 3 20.27 1.72 4.14 1.52 0.08 72.26 08:57:01 PM 4 23.46 0.02 4.20 0.76 0.08 71.49 08:57:01 PM 5 18.28 0.03 3.73 0.24 0.10 77.61 08:57:01 PM 6 20.46 0.08 3.33 0.29 0.10 75.74 08:57:01 PM 7 23.45 0.37 3.74 1.37 0.10 70.97 Average: all 20.35 0.10 2.10 1.10 0.08 76.28 Average: 0 20.46 0.02 1.87 1.16 0.10 76.39 Average: 1 20.92 0.00 2.68 1.67 0.09 74.63 Average: 2 22.66 0.00 2.34 1.32 0.08 73.61 Average: 3 22.43 0.57 2.31 1.43 0.07 73.18 Average: 4 22.36 0.01 2.09 0.52 0.07 74.95 Average: 5 16.44 0.01 1.77 0.48 0.09 81.21 Average: 6 20.17 0.03 1.64 0.79 0.08 77.30 Average: 7 17.35 0.12 2.07 1.44 0.07 78.94