---> uname -a: Linux prd-centos7-docker-2c-8g-4470.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 657 4170 16 2992 6856 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:4a:89:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe4a:89ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:eb:c8:d5 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) 09/23/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 56.57 0.83 55.74 26.95 5577.95 08:54:01 PM 94.32 1.07 93.26 259.03 7668.42 08:55:01 PM 121.52 0.83 120.69 342.99 6067.90 08:56:01 PM 64.67 2.77 61.89 624.19 17704.02 08:57:01 PM 16.38 0.12 16.27 3.59 3731.39 08:58:01 PM 7.75 0.33 7.41 242.46 732.17 08:59:01 PM 23.21 0.53 22.67 133.04 8073.38 09:00:01 PM 23.59 1.86 21.72 183.25 3516.90 09:01:01 PM 17.20 0.02 17.18 0.13 481.27 Average: 47.23 0.93 46.30 202.16 5952.92 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5517372 2491364 31.11 2088 1845644 897844 9.91 546944 1667616 137500 08:54:01 PM 5124796 2883940 36.01 2088 1969804 1200820 13.26 853236 1724204 81944 08:55:01 PM 4685688 3323048 41.49 2088 2148896 1298732 14.34 1209376 1779844 99828 08:56:01 PM 3887940 4120796 51.45 2088 2626216 1657288 18.30 1701472 2049208 100400 08:57:01 PM 3697988 4310748 53.83 2088 2645460 1752784 19.35 1885388 2051296 10936 08:58:01 PM 3849192 4159544 51.94 2088 2669092 1752668 19.35 1714800 2068324 8060 08:59:01 PM 4317416 3691320 46.09 2088 2897756 953836 10.53 1169064 2141812 83188 09:00:01 PM 4325040 3683696 46.00 2088 2908884 922640 10.19 1351812 1950164 8136 09:01:01 PM 4326252 3682484 45.98 2088 2910500 928036 10.25 1349868 1949536 9060 Average: 4414632 3594104 44.88 2088 2513584 1262739 13.94 1309107 1931334 59895 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 63.83 52.59 827.28 5.56 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 105.49 101.23 476.86 23.81 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 392.68 466.37 2675.69 67.08 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 176.28 193.94 2118.01 411.84 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 14.74 17.88 65.85 3.18 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 4.82 5.07 3.43 1.47 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 51.02 80.54 8.69 555.37 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 115.75 142.92 42.61 1198.07 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 09:01:01 PM eth0 8.37 10.85 8.09 4.83 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.77 119.20 691.99 252.77 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) 09/23/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.14 0.00 2.95 0.67 7.00 57.23 08:53:01 PM 0 34.76 0.00 2.88 0.63 6.93 54.79 08:53:01 PM 1 29.56 0.00 3.02 0.70 7.06 59.66 08:54:01 PM all 39.49 0.00 3.33 1.88 9.48 45.82 08:54:01 PM 0 40.56 0.00 4.45 2.63 10.01 42.35 08:54:01 PM 1 38.39 0.00 2.19 1.15 8.96 49.32 08:55:01 PM all 56.16 0.00 3.77 3.72 13.68 22.67 08:55:01 PM 0 45.59 0.00 5.38 5.80 14.19 29.05 08:55:01 PM 1 67.32 0.00 2.09 1.50 13.14 15.95 08:56:01 PM all 60.06 0.00 3.94 1.37 15.84 18.79 08:56:01 PM 0 58.22 0.00 4.50 2.07 16.01 19.20 08:56:01 PM 1 61.94 0.00 3.36 0.66 15.67 18.38 08:57:01 PM all 74.78 0.00 2.42 0.11 17.54 5.15 08:57:01 PM 0 73.46 0.00 2.91 0.23 17.54 5.86 08:57:01 PM 1 76.07 0.00 1.94 0.02 17.54 4.43 08:58:01 PM all 68.05 0.00 2.29 0.03 16.50 13.13 08:58:01 PM 0 68.26 0.00 2.11 0.05 16.38 13.19 08:58:01 PM 1 67.89 0.00 2.45 0.00 16.60 13.06 08:59:01 PM all 65.13 0.00 2.82 0.35 15.21 16.49 08:59:01 PM 0 64.94 0.00 3.13 0.37 15.10 16.46 08:59:01 PM 1 65.31 0.00 2.50 0.35 15.33 16.52 09:00:01 PM all 32.75 0.00 2.26 0.33 7.16 57.50 09:00:01 PM 0 36.36 0.00 2.34 0.27 7.56 53.46 09:00:01 PM 1 29.19 0.00 2.17 0.37 6.77 61.49 09:01:01 PM all 35.05 0.00 1.98 0.35 7.27 55.35 09:01:01 PM 0 45.23 0.00 2.30 0.52 7.88 44.07 09:01:01 PM 1 25.20 0.00 1.68 0.22 6.65 66.25 Average: all 51.30 0.00 2.86 0.98 12.13 32.72 Average: 0 51.78 0.00 3.34 1.41 12.37 31.09 Average: 1 50.83 0.00 2.37 0.55 11.89 34.36