---> uname -a: Linux prd-centos7-docker-2c-8g-154.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 634 4196 16 2989 6879 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:1f:9a:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe1f:9a9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:e6:ea:f9 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/11/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 55.24 0.20 55.04 6.93 4931.28 08:54:01 PM 106.34 1.10 105.24 260.14 9747.05 08:55:02 PM 104.30 2.84 101.46 638.14 4389.83 08:56:01 PM 66.94 0.98 65.96 340.50 19701.44 08:57:01 PM 10.56 0.02 10.54 0.27 1441.97 08:58:01 PM 8.12 0.82 7.31 373.44 767.27 08:59:01 PM 29.84 0.55 29.29 31.44 10672.26 09:00:01 PM 23.66 1.42 22.25 162.13 1069.31 Average: 50.61 0.99 49.62 226.54 6564.64 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5527048 2481680 30.99 2088 1861216 877116 9.68 529400 1675640 150688 08:54:01 PM 5097184 2911544 36.35 2088 1993616 1227004 13.55 872336 1729052 45716 08:55:02 PM 4454248 3554480 44.38 2088 2161380 1571604 17.35 1436936 1783672 86856 08:56:01 PM 3871248 4137480 51.66 2088 2624220 1724808 19.04 1728032 2040012 32664 08:57:01 PM 3737404 4271324 53.33 2088 2642244 1796552 19.84 1852384 2046600 10948 08:58:01 PM 3563468 4445260 55.51 2088 2669840 1951024 21.54 2003260 2066988 7192 08:59:01 PM 4351764 3656964 45.66 2088 2902548 929000 10.26 1234224 2042828 23600 09:00:01 PM 4291308 3717420 46.42 2088 2906964 976668 10.78 1391684 1946152 8724 Average: 4361709 3647019 45.54 2088 2470254 1381722 15.26 1381032 1916368 45798 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 56.80 50.72 724.47 5.64 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 150.03 154.91 829.75 31.73 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM eth0 339.20 410.27 2289.72 59.31 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 183.23 209.57 2120.27 417.84 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 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 8.11 8.04 50.68 1.60 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 6.12 6.22 3.57 1.94 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 157.08 213.24 45.24 1745.15 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 10.99 12.74 10.66 5.99 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.88 133.15 757.17 283.32 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/11/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.93 0.00 3.11 0.70 5.71 58.55 08:53:01 PM 0 33.66 0.00 3.36 0.79 5.74 56.44 08:53:01 PM 1 30.19 0.00 2.86 0.63 5.66 60.65 08:54:01 PM all 41.12 0.00 3.55 2.60 7.60 45.13 08:54:01 PM 0 41.67 0.00 4.49 3.93 8.17 41.74 08:54:01 PM 1 40.58 0.00 2.60 1.27 7.03 48.52 08:55:02 PM all 57.26 0.00 3.53 3.67 9.14 26.40 08:55:02 PM 0 48.28 0.00 5.34 6.12 9.71 30.55 08:55:02 PM 1 66.53 0.00 1.65 1.13 8.55 22.15 08:56:01 PM all 66.68 0.00 4.19 2.03 9.53 17.57 08:56:01 PM 0 65.65 0.00 5.06 2.10 9.42 17.76 08:56:01 PM 1 67.71 0.00 3.32 1.96 9.63 17.38 08:57:01 PM all 75.46 0.00 2.28 0.03 9.01 13.21 08:57:01 PM 0 75.84 0.00 2.52 0.05 8.98 12.61 08:57:01 PM 1 75.10 0.00 2.03 0.00 9.07 13.80 08:58:01 PM all 83.48 0.00 2.30 0.07 8.53 5.62 08:58:01 PM 0 83.29 0.00 2.55 0.05 8.58 5.53 08:58:01 PM 1 83.65 0.00 2.07 0.09 8.47 5.72 08:59:01 PM all 47.66 0.00 2.75 0.46 5.90 43.22 08:59:01 PM 0 45.67 0.00 3.35 0.62 6.10 44.27 08:59:01 PM 1 49.65 0.00 2.15 0.31 5.72 42.17 09:00:01 PM all 35.97 0.00 2.02 0.50 5.45 56.06 09:00:01 PM 0 41.45 0.00 2.13 0.70 5.25 50.48 09:00:01 PM 1 30.60 0.00 1.92 0.32 5.65 61.52 Average: all 54.51 0.00 2.97 1.27 7.58 33.68 Average: 0 54.02 0.00 3.61 1.82 7.72 32.82 Average: 1 55.00 0.00 2.32 0.71 7.43 34.53