---> uname -a: Linux prd-centos7-docker-2c-8g-8732.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 630 4174 16 3015 6882 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:62:88:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe62:88da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:3a:9a:cd 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) 11/10/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 177.10 74.50 102.61 5989.41 40462.72 08:53:01 PM 86.16 0.00 86.16 0.00 8369.14 08:54:01 PM 122.53 1.58 120.95 304.56 6753.24 08:55:01 PM 109.36 3.26 106.09 928.25 20366.72 08:56:01 PM 22.00 0.12 21.89 3.60 3660.19 08:57:01 PM 9.35 0.35 9.00 243.28 971.52 08:58:01 PM 23.94 0.58 23.36 141.04 8008.66 08:59:01 PM 25.81 1.86 23.94 183.28 3650.72 Average: 71.82 10.15 61.67 963.91 11470.86 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5698200 2310536 28.85 2088 1712060 901432 9.95 508540 1557548 59888 08:53:01 PM 5414672 2594064 32.39 2088 1927956 918624 10.14 590308 1711260 108732 08:54:01 PM 4909544 3099192 38.70 2088 2088744 1228052 13.56 1009508 1761444 99288 08:55:01 PM 4092216 3916520 48.90 2088 2617940 1493784 16.49 1489408 2056816 70628 08:56:01 PM 3957028 4051708 50.59 2088 2667248 1693536 18.70 1613112 2062760 17524 08:57:01 PM 3733492 4275244 53.38 2088 2691108 1742996 19.24 1817188 2078856 8056 08:58:01 PM 4245372 3763364 46.99 2088 2925820 1016284 11.22 1231872 2148044 88996 08:59:01 PM 4230248 3778488 47.18 2088 2932648 1017804 11.24 1431808 1962124 8704 Average: 4535096 3473640 43.37 2088 2445440 1251564 13.82 1211468 1917356 57727 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 248.20 147.18 980.72 53.54 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 58.23 52.94 699.83 6.33 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 373.86 437.95 2117.51 72.48 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 280.27 326.39 3043.23 426.20 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 44.42 50.85 317.36 8.33 0.00 0.00 0.00 08:56:01 PM lo 0.03 0.03 0.01 0.01 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 4.71 4.84 3.28 1.40 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 51.57 79.26 9.44 554.96 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 114.79 137.00 48.19 1197.81 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 Average: eth0 146.81 154.58 902.36 290.58 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) 11/10/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.97 0.00 10.16 6.58 2.11 41.18 08:52:01 PM 0 44.19 0.00 10.61 4.95 2.23 38.01 08:52:01 PM 1 35.79 0.00 9.68 8.19 2.00 44.34 08:53:01 PM all 36.33 0.00 3.12 0.73 1.86 57.96 08:53:01 PM 0 29.34 0.00 1.92 0.74 1.66 66.34 08:53:01 PM 1 43.42 0.00 4.37 0.73 2.04 49.44 08:54:01 PM all 60.18 0.00 4.46 2.04 2.96 30.37 08:54:01 PM 0 50.24 0.00 5.51 2.03 2.75 39.47 08:54:01 PM 1 70.38 0.00 3.37 2.03 3.17 21.05 08:55:01 PM all 70.56 0.00 4.73 1.88 2.95 19.89 08:55:01 PM 0 67.30 0.00 5.58 2.40 2.88 21.84 08:55:01 PM 1 73.82 0.00 3.86 1.37 3.01 17.94 08:56:01 PM all 88.31 0.00 2.53 0.15 3.89 5.11 08:56:01 PM 0 87.60 0.00 2.86 0.25 4.02 5.26 08:56:01 PM 1 89.06 0.00 2.20 0.04 3.76 4.94 08:57:01 PM all 81.43 0.00 1.98 0.02 3.52 13.06 08:57:01 PM 0 80.73 0.00 2.05 0.02 3.69 13.51 08:57:01 PM 1 82.10 0.00 1.93 0.02 3.36 12.60 08:58:01 PM all 68.29 0.00 2.55 0.30 2.72 26.14 08:58:01 PM 0 67.91 0.00 2.33 0.34 2.78 26.64 08:58:01 PM 1 68.68 0.00 2.75 0.29 2.64 25.65 08:59:01 PM all 36.40 0.00 2.17 0.16 1.84 59.43 08:59:01 PM 0 50.25 0.00 2.71 0.16 2.00 44.88 08:59:01 PM 1 22.95 0.00 1.65 0.15 1.70 73.55 Average: all 59.86 0.00 3.96 1.48 2.72 31.98 Average: 0 59.40 0.00 4.19 1.36 2.74 32.31 Average: 1 60.32 0.00 3.73 1.60 2.70 31.65