---> uname -a: Linux prd-centos7-docker-2c-8g-6476.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 635 4193 16 2992 6878 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:56:d4:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe56:d4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:2e:53:ef 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) 10/14/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.29 0.95 60.35 28.99 5832.78 08:54:01 PM 78.43 1.07 77.37 259.16 7344.92 08:55:01 PM 124.12 0.48 123.64 44.61 6166.53 08:56:01 PM 70.33 3.31 67.02 926.13 18088.31 08:57:01 PM 21.81 0.12 21.69 3.59 3674.83 08:58:01 PM 8.50 0.33 8.16 242.50 688.13 08:59:01 PM 22.33 0.58 21.74 140.94 8175.40 09:00:01 PM 21.69 1.86 19.82 183.22 3484.89 09:01:01 PM 18.77 0.05 18.72 0.40 573.41 Average: 47.44 0.97 46.47 203.66 6003.78 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5473220 2535516 31.66 2088 1835496 954304 10.54 590864 1661468 130884 08:54:01 PM 5187896 2820840 35.22 2088 1965904 1187176 13.11 794856 1722540 89172 08:55:01 PM 4791476 3217260 40.17 2088 2133152 1246156 13.76 1112660 1772160 105124 08:56:01 PM 4111416 3897320 48.66 2088 2602812 1420032 15.68 1496140 2034436 78504 08:57:01 PM 3980696 4028040 50.30 2088 2644416 1649440 18.21 1604568 2050068 17180 08:58:01 PM 3992224 4016512 50.15 2088 2664584 1463672 16.16 1579912 2062792 12592 08:59:01 PM 4315828 3692908 46.11 2088 2897176 969820 10.71 1173416 2140264 83360 09:00:01 PM 4310200 3698536 46.18 2088 2916128 950636 10.50 1362940 1954252 15908 09:01:01 PM 4245432 3763304 46.99 2088 2909672 1027516 11.34 1433752 1947956 8904 Average: 4489821 3518915 43.94 2088 2507704 1207639 13.33 1238790 1927326 60181 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.23 54.15 805.94 5.61 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 86.96 70.59 466.16 19.50 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 409.30 487.15 2621.72 71.11 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 147.61 161.97 1955.48 409.23 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 44.45 50.52 316.56 7.47 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 4.49 4.62 3.32 1.38 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 51.46 74.88 9.78 558.74 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 112.42 144.54 41.83 1197.08 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 8.40 10.90 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 102.88 117.81 691.85 253.24 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) 10/14/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.75 0.00 2.95 0.81 6.91 57.58 08:53:01 PM 0 45.17 0.00 3.52 1.15 6.98 43.18 08:53:01 PM 1 18.98 0.00 2.43 0.51 6.83 71.25 08:54:01 PM all 37.69 0.00 3.24 1.45 9.19 48.43 08:54:01 PM 0 38.70 0.00 3.49 2.07 9.49 46.25 08:54:01 PM 1 36.68 0.00 2.97 0.82 8.89 50.64 08:55:01 PM all 51.04 0.00 3.72 4.17 11.10 29.97 08:55:01 PM 0 37.30 0.00 5.47 7.30 12.31 37.62 08:55:01 PM 1 65.57 0.00 1.87 0.88 9.82 21.86 08:56:01 PM all 61.47 0.00 3.80 1.83 12.68 20.23 08:56:01 PM 0 60.89 0.00 4.04 1.80 12.56 20.70 08:56:01 PM 1 62.04 0.00 3.55 1.85 12.81 19.75 08:57:01 PM all 79.75 0.00 2.53 0.55 9.67 7.50 08:57:01 PM 0 79.16 0.00 2.56 0.83 9.55 7.91 08:57:01 PM 1 80.38 0.00 2.51 0.25 9.78 7.07 08:58:01 PM all 77.10 0.00 2.32 0.05 7.03 13.49 08:58:01 PM 0 76.68 0.00 2.41 0.05 7.11 13.75 08:58:01 PM 1 77.53 0.00 2.21 0.07 6.95 13.23 08:59:01 PM all 68.37 0.00 2.97 0.42 7.38 20.85 08:59:01 PM 0 62.48 0.00 2.84 0.68 7.44 26.54 08:59:01 PM 1 74.32 0.00 3.12 0.16 7.31 15.09 09:00:01 PM all 31.06 0.00 2.22 0.31 6.23 60.19 09:00:01 PM 0 36.78 0.00 2.66 0.37 6.26 53.93 09:00:01 PM 1 25.46 0.00 1.77 0.25 6.20 66.32 09:01:01 PM all 34.39 0.00 1.87 0.47 7.74 55.53 09:01:01 PM 0 43.15 0.00 2.11 0.47 7.68 46.58 09:01:01 PM 1 25.90 0.00 1.62 0.46 7.81 64.21 Average: all 51.95 0.00 2.84 1.13 8.65 35.43 Average: 0 52.93 0.00 3.25 1.67 8.83 33.32 Average: 1 50.98 0.00 2.44 0.59 8.46 37.53