---> uname -a: Linux prd-centos7-docker-2c-8g-7379.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4727 16 2462 6894 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:c3:94:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec3:9476/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:81:86:87 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) 02/23/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 212.43 115.16 97.27 9522.02 38762.24 01:50:01 PM 83.00 0.15 82.85 2.93 7696.59 01:51:01 PM 123.33 1.30 122.03 246.02 6600.63 01:52:01 PM 65.68 3.06 62.62 897.99 4789.60 01:53:01 PM 21.57 0.15 21.43 4.66 4267.80 01:54:01 PM 7.43 0.33 7.10 242.54 689.49 01:55:02 PM 16.05 2.26 13.78 349.99 676.94 Average: 75.64 17.49 58.15 1609.63 9069.11 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5742656 2266072 28.30 2088 1680160 881640 9.73 488848 1538272 42796 01:50:01 PM 5394536 2614192 32.64 2088 1937764 915148 10.10 602780 1716672 124676 01:51:01 PM 4951052 3057676 38.18 2088 2063456 1201536 13.27 979712 1750512 81428 01:52:01 PM 4395664 3613064 45.11 2088 2253796 1574660 17.39 1463540 1807004 116872 01:53:01 PM 4479680 3529048 44.07 2088 2272232 1583260 17.48 1374504 1808364 10580 01:54:01 PM 4475696 3533032 44.11 2088 2294820 1381368 15.25 1360976 1824100 7624 01:55:02 PM 4872692 3136036 39.16 2088 2389340 922780 10.19 1029656 1756164 99636 Average: 4901711 3107017 38.80 2088 2127367 1208627 13.34 1042859 1743013 69087 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 378.82 193.76 825.87 57.26 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 177.73 113.33 920.17 11.61 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 306.14 368.30 1720.64 59.21 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 174.99 197.57 1449.06 27.93 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 16.60 19.49 70.60 3.23 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 5.14 5.07 3.55 1.51 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 01:55:02 PM eth0 14.22 12.37 9.92 6.10 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.36 129.97 714.17 23.83 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) 02/23/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.65 0.00 11.73 8.34 2.58 37.69 01:49:01 PM 0 43.22 0.00 11.84 9.44 2.82 32.68 01:49:01 PM 1 36.06 0.00 11.64 7.25 2.37 42.67 01:50:01 PM all 35.64 0.00 4.06 0.60 1.99 57.72 01:50:01 PM 0 36.97 0.00 4.48 0.78 2.02 55.75 01:50:01 PM 1 34.36 0.00 3.61 0.40 1.94 59.70 01:51:01 PM all 60.77 0.00 4.54 2.34 3.07 29.28 01:51:01 PM 0 50.31 0.00 6.53 4.03 3.10 36.04 01:51:01 PM 1 71.44 0.00 2.54 0.61 3.06 22.34 01:52:01 PM all 80.26 0.00 3.59 0.74 4.02 11.39 01:52:01 PM 0 76.70 0.00 4.50 1.06 4.29 13.44 01:52:01 PM 1 83.85 0.00 2.67 0.44 3.73 9.32 01:53:01 PM all 88.06 0.00 2.77 0.05 3.83 5.29 01:53:01 PM 0 87.48 0.00 2.95 0.05 4.02 5.49 01:53:01 PM 1 88.67 0.00 2.56 0.04 3.65 5.09 01:54:01 PM all 81.85 0.00 2.54 0.01 3.68 11.92 01:54:01 PM 0 81.07 0.00 2.46 0.00 3.99 12.48 01:54:01 PM 1 82.65 0.00 2.63 0.02 3.36 11.35 01:55:02 PM all 64.63 0.00 3.32 0.27 3.09 28.69 01:55:02 PM 0 71.54 0.00 3.76 0.38 3.11 21.21 01:55:02 PM 1 57.85 0.00 2.88 0.16 3.07 36.03 Average: all 64.06 0.00 4.68 1.79 3.17 26.30 Average: 0 63.59 0.00 5.25 2.28 3.32 25.56 Average: 1 64.53 0.00 4.11 1.30 3.01 27.04