---> uname -a: Linux prd-centos7-docker-2c-8g-8167.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4744 16 2464 6913 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:51:04:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe51:494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:8a:4c:d0 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) 03/05/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 186.33 77.28 109.05 6562.75 40011.80 01:50:01 PM 82.38 0.74 81.63 195.16 8576.21 01:51:01 PM 125.64 0.97 124.68 354.27 6190.56 01:52:01 PM 55.28 2.79 52.49 602.56 7318.24 01:53:01 PM 14.10 0.03 14.07 1.06 1710.58 01:54:01 PM 6.02 0.83 5.19 368.87 559.26 01:55:01 PM 25.25 1.72 23.53 215.55 3160.62 Average: 70.66 12.07 58.59 1187.65 9645.87 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5623456 2385272 29.78 2088 1698936 976764 10.78 588036 1552780 45204 01:50:01 PM 5370136 2638592 32.95 2088 1963980 1070916 11.82 610336 1729252 122964 01:51:01 PM 4783156 3225572 40.28 2088 2110756 1287732 14.22 1130004 1769112 108824 01:52:01 PM 4577060 3431668 42.85 2088 2260344 1329992 14.68 1291496 1802276 33312 01:53:01 PM 4539208 3469520 43.32 2088 2278564 1337332 14.77 1316880 1810824 3188 01:54:01 PM 4023452 3985276 49.76 2088 2300916 1885604 20.82 1811284 1828332 28 01:55:01 PM 4929964 3078764 38.44 2088 2391456 864124 9.54 976096 1756516 22332 Average: 4835205 3173523 39.63 2088 2143565 1250352 13.80 1103447 1749870 47979 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 364.95 199.22 898.70 55.96 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 159.42 112.04 1025.31 18.71 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 359.28 439.31 2138.14 65.07 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 107.48 123.85 890.59 17.69 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.17 8.14 50.54 1.59 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.92 5.97 3.65 2.17 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.63 17.04 15.50 7.69 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.33 129.37 716.56 24.13 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) 03/05/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 42.30 0.00 10.03 6.57 2.81 38.30 01:49:02 PM 0 48.90 0.00 9.91 6.41 2.85 31.93 01:49:02 PM 1 35.77 0.00 10.17 6.73 2.77 44.56 01:50:01 PM all 35.81 0.00 4.05 0.67 2.75 56.72 01:50:01 PM 0 54.12 0.00 5.69 0.97 2.80 36.42 01:50:01 PM 1 18.40 0.00 2.49 0.39 2.72 76.00 01:51:01 PM all 64.11 0.00 4.06 3.28 3.38 25.17 01:51:01 PM 0 56.27 0.00 6.08 4.73 3.32 29.60 01:51:01 PM 1 72.12 0.00 1.97 1.79 3.45 20.68 01:52:01 PM all 83.49 0.00 3.20 0.58 3.89 8.84 01:52:01 PM 0 81.14 0.00 4.13 0.95 3.79 9.99 01:52:01 PM 1 85.80 0.00 2.28 0.22 3.99 7.71 01:53:01 PM all 81.67 0.00 2.34 0.01 3.58 12.40 01:53:01 PM 0 82.15 0.00 2.33 0.02 3.72 11.78 01:53:01 PM 1 81.19 0.00 2.37 0.00 3.42 13.02 01:54:01 PM all 90.96 0.00 2.38 0.04 3.65 2.98 01:54:01 PM 0 90.75 0.00 2.45 0.05 3.96 2.79 01:54:01 PM 1 91.13 0.00 2.30 0.04 3.36 3.16 01:55:01 PM all 44.41 0.00 3.37 0.37 3.02 48.83 01:55:01 PM 0 70.83 0.00 4.48 0.46 3.29 20.94 01:55:01 PM 1 19.59 0.00 2.30 0.27 2.76 75.08 Average: all 62.82 0.00 4.23 1.67 3.29 27.99 Average: 0 68.96 0.00 5.04 1.97 3.38 20.64 Average: 1 56.77 0.00 3.44 1.37 3.20 35.23