---> uname -a: Linux prd-centos7-docker-2c-8g-1486.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: 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): 0,1 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 645 4182 16 2993 6868 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:31:ed:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe31:ed77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:2f:6d:94 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) 07/27/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 202.17 100.00 102.17 8770.24 40442.59 08:53:01 PM 71.28 0.15 71.13 2.93 6416.25 08:54:01 PM 107.36 1.07 106.29 259.12 8031.52 08:55:01 PM 115.19 3.63 111.56 966.26 17956.67 08:56:01 PM 32.50 0.13 32.37 3.72 6076.09 08:57:01 PM 9.28 0.33 8.95 242.54 747.40 08:58:01 PM 19.52 0.55 18.97 133.56 8134.60 08:59:01 PM 27.69 1.86 25.82 183.28 3670.23 09:00:01 PM 17.75 0.00 17.75 0.00 501.33 Average: 66.71 11.81 54.90 1159.35 10162.61 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5694108 2314620 28.90 2088 1702876 918208 10.14 522436 1551672 47912 08:53:01 PM 5457672 2551056 31.85 2088 1890008 922872 10.19 572316 1695912 113104 08:54:01 PM 4990112 3018616 37.69 2088 2026696 1251412 13.82 963024 1737392 55984 08:55:01 PM 4155952 3852776 48.11 2088 2577544 1393908 15.39 1469948 2009192 164 08:56:01 PM 3927796 4080932 50.96 2088 2635120 1652360 18.24 1661384 2044844 8036 08:57:01 PM 3750068 4258660 53.18 2088 2661704 1786420 19.72 1819372 2061800 8404 08:58:01 PM 4363680 3645048 45.51 2088 2899864 908852 10.03 1118136 2143616 75836 08:59:01 PM 4314092 3694636 46.13 2088 2910604 943576 10.42 1362016 1950088 9592 09:00:01 PM 4320356 3688372 46.05 2088 2910748 937016 10.35 1356720 1948616 9068 Average: 4552648 3456080 43.15 2088 2468352 1190514 13.14 1205039 1904792 36456 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 275.68 162.02 982.28 56.95 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 53.98 52.15 680.63 6.18 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 239.92 268.88 1136.98 46.06 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 08:55:01 PM eth0 331.17 378.38 3397.38 50.03 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 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 08:56:01 PM eth0 100.30 130.16 533.21 402.57 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 7.28 7.45 50.56 1.61 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 53.18 78.98 10.49 554.28 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 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 116.55 141.84 43.74 1195.73 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 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 8.48 10.79 8.13 4.87 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 131.55 136.67 759.76 257.97 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) 07/27/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.05 0.00 11.24 7.36 2.70 39.65 08:52:01 PM 0 42.44 0.00 11.89 7.79 2.75 35.13 08:52:01 PM 1 35.67 0.00 10.62 6.92 2.66 44.13 08:53:01 PM all 35.63 0.00 3.18 0.38 2.80 58.02 08:53:01 PM 0 42.30 0.00 4.20 0.38 2.76 50.36 08:53:01 PM 1 29.10 0.00 2.17 0.39 2.82 65.52 08:54:01 PM all 50.91 0.00 3.95 1.83 3.05 40.26 08:54:01 PM 0 46.83 0.00 6.08 2.74 2.86 41.49 08:54:01 PM 1 55.01 0.00 1.79 0.91 3.27 39.02 08:55:01 PM all 66.90 0.00 4.88 2.99 3.30 21.93 08:55:01 PM 0 60.12 0.00 6.41 3.27 3.08 27.12 08:55:01 PM 1 73.78 0.00 3.32 2.71 3.51 16.68 08:56:01 PM all 81.78 0.00 2.76 0.52 3.75 11.20 08:56:01 PM 0 80.11 0.00 2.91 0.87 3.76 12.35 08:56:01 PM 1 83.48 0.00 2.59 0.15 3.74 10.05 08:57:01 PM all 81.45 0.00 2.07 0.01 3.71 12.76 08:57:01 PM 0 81.06 0.00 2.22 0.02 3.77 12.93 08:57:01 PM 1 81.84 0.00 1.93 0.00 3.65 12.57 08:58:01 PM all 83.61 0.00 2.66 0.29 3.63 9.81 08:58:01 PM 0 83.67 0.00 2.58 0.36 3.64 9.75 08:58:01 PM 1 83.55 0.00 2.71 0.22 3.64 9.88 08:59:01 PM all 36.46 0.00 2.32 0.25 2.73 58.24 08:59:01 PM 0 45.55 0.00 2.87 0.37 2.68 48.54 08:59:01 PM 1 27.62 0.00 1.79 0.15 2.77 67.66 09:00:01 PM all 39.35 0.00 2.16 0.13 2.65 55.71 09:00:01 PM 0 25.64 0.00 1.40 0.10 2.67 70.19 09:00:01 PM 1 53.53 0.00 2.94 0.16 2.64 40.73 Average: all 56.81 0.00 3.91 1.52 3.14 34.62 Average: 0 56.00 0.00 4.50 1.76 3.10 34.64 Average: 1 57.63 0.00 3.32 1.29 3.18 34.59