---> uname -a: Linux prd-centos7-docker-2c-8g-9973.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 663 4140 16 3017 6849 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:95:17:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe95:171c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:4a:9f:57 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) 11/22/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 195.37 97.92 97.45 8510.07 38790.26 08:53:01 PM 73.34 0.18 73.16 5.20 6228.76 08:54:01 PM 117.85 1.12 116.73 260.67 8424.43 08:55:01 PM 100.57 3.48 97.09 940.30 7058.00 08:56:01 PM 50.11 0.37 49.74 32.63 16700.15 08:57:01 PM 11.74 0.02 11.73 0.53 1403.18 08:58:01 PM 8.00 0.63 7.37 348.98 732.73 08:59:02 PM 26.36 0.55 25.81 47.93 8126.66 09:00:01 PM 23.19 1.64 21.55 173.22 3562.72 Average: 67.47 11.79 55.68 1148.50 10125.38 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5652848 2355888 29.42 2088 1694772 945084 10.43 569416 1546924 44996 08:53:01 PM 5405956 2602780 32.50 2088 1891776 951760 10.51 624252 1696112 123764 08:54:01 PM 4932528 3076208 38.41 2088 2048672 1286880 14.21 1005128 1750688 76936 08:55:01 PM 4515432 3493304 43.62 2088 2240588 1378532 15.22 1330180 1821172 50776 08:56:01 PM 4000916 4007820 50.04 2088 2651096 1463508 16.16 1579508 2055324 31124 08:57:01 PM 3702776 4305960 53.77 2088 2668764 1785748 19.72 1864232 2063956 9996 08:58:01 PM 3511620 4497116 56.15 2088 2695632 1969200 21.74 2032180 2083756 7208 08:59:02 PM 4282528 3726208 46.53 2088 2928732 959264 10.59 1190524 2151528 99328 09:00:01 PM 4203468 3805268 47.51 2088 2933824 1026928 11.34 1455968 1964252 8680 Average: 4467564 3541172 44.22 2088 2417095 1307434 14.44 1294599 1903746 50312 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 331.04 177.03 932.57 57.02 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 58.97 53.62 742.18 6.55 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 276.94 302.78 1489.41 50.09 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 293.76 344.79 2117.43 47.85 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 147.29 167.07 1826.24 405.51 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 7.44 7.65 50.90 1.76 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 6.62 6.27 3.97 2.14 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 08:59:02 PM eth0 49.39 80.48 9.45 554.60 0.00 0.00 0.00 08:59:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 118.57 148.16 45.21 1220.97 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 143.37 143.07 803.21 258.89 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) 11/22/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.99 0.00 11.61 7.77 2.78 36.84 08:52:01 PM 0 35.43 0.00 11.54 5.22 2.59 45.21 08:52:01 PM 1 46.60 0.00 11.70 10.35 2.96 28.40 08:53:01 PM all 35.74 0.00 3.20 0.52 2.50 58.05 08:53:01 PM 0 36.04 0.00 3.05 0.72 2.65 57.53 08:53:01 PM 1 35.45 0.00 3.33 0.31 2.35 58.56 08:54:01 PM all 55.69 0.00 4.36 2.43 3.21 34.31 08:54:01 PM 0 38.87 0.00 5.57 3.87 3.02 48.67 08:54:01 PM 1 73.23 0.00 3.10 0.94 3.42 19.31 08:55:01 PM all 68.75 0.00 3.66 2.29 3.22 22.07 08:55:01 PM 0 61.93 0.00 5.28 3.93 3.09 25.77 08:55:01 PM 1 75.70 0.00 2.02 0.61 3.34 18.31 08:56:01 PM all 65.18 0.00 4.32 1.38 3.25 25.87 08:56:01 PM 0 63.14 0.00 5.07 1.27 3.07 27.44 08:56:01 PM 1 67.22 0.00 3.56 1.49 3.42 24.32 08:57:01 PM all 82.82 0.00 2.43 0.01 3.98 10.76 08:57:01 PM 0 81.14 0.00 2.77 0.02 3.95 12.12 08:57:01 PM 1 84.48 0.00 2.11 0.02 4.02 9.38 08:58:01 PM all 88.82 0.00 2.59 0.04 4.25 4.30 08:58:01 PM 0 89.06 0.00 2.79 0.00 4.44 3.71 08:58:01 PM 1 88.59 0.00 2.38 0.05 4.08 4.89 08:59:02 PM all 60.78 0.00 2.91 0.44 2.96 32.91 08:59:02 PM 0 66.70 0.00 3.45 0.56 3.23 26.06 08:59:02 PM 1 54.94 0.00 2.38 0.34 2.68 39.66 09:00:01 PM all 35.12 0.00 2.40 0.21 2.67 59.60 09:00:01 PM 0 64.06 0.00 3.50 0.25 2.83 29.34 09:00:01 PM 1 8.28 0.00 1.38 0.15 2.51 87.68 Average: all 58.99 0.00 4.18 1.69 3.19 31.94 Average: 0 59.22 0.00 4.81 1.79 3.20 30.98 Average: 1 58.77 0.00 3.56 1.59 3.18 32.90