---> uname -a: Linux prd-centos7-docker-2c-8g-3859.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 616 4732 16 2471 6908 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:1d:86:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe1d:86ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:95:e4:45 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) 06/20/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:03 PM 178.98 77.25 101.73 6553.80 38797.95 01:50:01 PM 103.39 0.00 103.39 0.00 9257.10 01:51:01 PM 112.68 1.31 111.37 246.47 5863.57 01:52:01 PM 71.62 2.96 68.66 896.45 4850.99 01:53:01 PM 19.16 0.12 19.05 3.59 4360.69 01:54:01 PM 6.64 0.65 5.99 349.57 692.75 01:55:01 PM 21.58 1.91 19.67 235.34 3318.65 Average: 73.28 12.09 61.19 1189.31 9592.81 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:03 PM 5675976 2332760 29.13 2088 1695808 923108 10.19 540972 1549432 44132 01:50:01 PM 5384596 2624140 32.77 2088 1936772 921800 10.18 613968 1717636 101000 01:51:01 PM 4915952 3092784 38.62 2088 2050968 1258920 13.90 1022608 1747920 64672 01:52:01 PM 4466452 3542284 44.23 2088 2260436 1532168 16.92 1391720 1810392 118784 01:53:01 PM 4437012 3571724 44.60 2088 2278872 1553316 17.15 1417444 1810800 10576 01:54:01 PM 4221508 3787228 47.29 2088 2304732 1667848 18.41 1610580 1829532 7648 01:55:01 PM 4773560 3235176 40.40 2088 2403864 1016460 11.22 1123424 1763232 30148 Average: 4839294 3169442 39.57 2088 2133065 1267660 14.00 1102959 1746992 53851 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:03 PM eth0 336.23 159.68 842.17 55.01 0.00 0.00 0.00 01:49:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 170.37 107.67 942.67 10.73 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 270.61 327.01 1409.24 53.24 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 215.72 244.66 1762.02 34.33 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 14.84 18.15 65.83 3.18 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 4.87 4.74 3.40 1.44 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 16.89 14.46 13.26 7.05 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 146.93 125.25 718.49 23.63 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) 06/20/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:03 PM all 37.29 0.00 8.98 7.91 7.49 38.33 01:49:03 PM 0 35.20 0.00 9.74 6.78 7.40 40.89 01:49:03 PM 1 39.41 0.00 8.21 9.04 7.58 35.75 01:50:01 PM all 30.26 0.00 3.28 1.37 6.12 58.97 01:50:01 PM 0 15.76 0.00 1.86 1.27 5.95 75.16 01:50:01 PM 1 45.50 0.00 4.77 1.46 6.28 41.99 01:51:01 PM all 51.70 0.00 3.87 3.01 9.91 31.51 01:51:01 PM 0 41.66 0.00 5.29 5.29 10.79 36.98 01:51:01 PM 1 62.19 0.00 2.39 0.63 9.00 25.78 01:52:01 PM all 67.92 0.00 3.13 1.75 10.09 17.11 01:52:01 PM 0 62.83 0.00 3.94 2.77 10.59 19.86 01:52:01 PM 1 73.07 0.00 2.31 0.71 9.58 14.33 01:53:01 PM all 81.04 0.00 2.44 0.08 10.56 5.87 01:53:01 PM 0 81.04 0.00 2.50 0.14 10.44 5.87 01:53:01 PM 1 81.03 0.00 2.39 0.02 10.68 5.88 01:54:01 PM all 75.26 0.00 2.30 0.04 8.67 13.74 01:54:01 PM 0 74.46 0.00 2.32 0.04 8.90 14.28 01:54:01 PM 1 76.07 0.00 2.26 0.05 8.43 13.19 01:55:01 PM all 52.98 0.00 2.60 0.35 7.00 37.07 01:55:01 PM 0 67.80 0.00 3.40 0.57 7.23 21.01 01:55:01 PM 1 38.79 0.00 1.85 0.14 6.76 52.47 Average: all 56.36 0.00 3.83 2.11 8.53 29.17 Average: 0 53.61 0.00 4.18 2.46 8.75 31.01 Average: 1 59.14 0.00 3.47 1.76 8.32 27.31