---> uname -a: Linux prd-centos7-docker-2c-8g-6741.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 612 4745 16 2462 6912 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:a3:41:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fea3:4131/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:41:cb:c5 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) 02/15/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 142.34 26.34 116.00 4774.49 40001.06 01:50:01 PM 91.28 0.86 90.42 205.89 7284.51 01:51:01 PM 129.98 2.83 127.16 637.39 7043.84 01:52:01 PM 50.54 0.83 49.71 307.63 6615.68 01:53:01 PM 10.48 0.05 10.43 1.60 1503.79 01:54:01 PM 7.15 0.88 6.27 376.98 587.62 01:55:01 PM 27.14 1.71 25.42 215.52 3663.94 Average: 65.51 4.80 60.71 933.35 9535.74 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5598268 2410468 30.10 2088 1747176 958304 10.58 562264 1600652 70320 01:50:01 PM 5242636 2766100 34.54 2088 1963196 1123968 12.41 740788 1724096 122180 01:51:01 PM 4527268 3481468 43.47 2088 2124568 1537720 16.98 1380044 1774004 89836 01:52:01 PM 4388528 3620208 45.20 2088 2261868 1551908 17.13 1476444 1804224 31816 01:53:01 PM 4383856 3624880 45.26 2088 2280152 1541828 17.02 1469732 1812736 7856 01:54:01 PM 4480384 3528352 44.06 2088 2300540 1428532 15.77 1356412 1828276 1476 01:55:01 PM 4887616 3121120 38.97 2088 2390796 910476 10.05 1019556 1755628 8980 Average: 4786937 3221799 40.23 2088 2152614 1293248 14.28 1143606 1757088 47495 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 467.50 263.43 1319.21 59.81 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 111.85 87.93 608.74 18.05 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 355.71 437.44 2176.04 63.71 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 110.54 124.17 838.65 17.84 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 7.80 7.52 50.57 1.54 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 6.89 6.40 3.87 2.86 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 19.58 17.17 16.60 7.37 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 154.43 135.05 716.84 24.48 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) 02/15/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 40.83 0.00 8.58 4.42 2.13 44.05 01:49:02 PM 0 44.40 0.00 8.97 4.39 2.21 40.02 01:49:02 PM 1 37.30 0.00 8.16 4.46 2.06 48.02 01:50:01 PM all 40.98 0.00 4.24 0.48 2.31 51.99 01:50:01 PM 0 34.71 0.00 3.78 0.47 2.04 58.99 01:50:01 PM 1 47.31 0.00 4.73 0.46 2.58 44.92 01:51:01 PM all 66.05 0.00 3.88 2.45 3.00 24.61 01:51:01 PM 0 56.54 0.00 5.99 3.29 2.71 31.48 01:51:01 PM 1 75.86 0.00 1.68 1.61 3.29 17.56 01:52:01 PM all 83.71 0.00 3.37 0.50 3.81 8.61 01:52:01 PM 0 81.91 0.00 4.09 0.62 3.60 9.79 01:52:01 PM 1 85.52 0.00 2.66 0.36 4.05 7.40 01:53:01 PM all 82.18 0.00 2.44 0.01 3.55 11.82 01:53:01 PM 0 83.60 0.00 2.49 0.00 3.31 10.60 01:53:01 PM 1 80.75 0.00 2.41 0.02 3.77 13.04 01:54:01 PM all 90.37 0.00 2.48 0.05 3.70 3.39 01:54:01 PM 0 90.20 0.00 2.74 0.07 3.38 3.61 01:54:01 PM 1 90.52 0.00 2.23 0.02 4.05 3.19 01:55:01 PM all 43.44 0.00 3.43 0.45 1.97 50.71 01:55:01 PM 0 46.74 0.00 3.78 0.77 2.09 46.62 01:55:01 PM 1 40.18 0.00 3.06 0.16 1.83 54.77 Average: all 63.60 0.00 4.08 1.21 2.91 28.20 Average: 0 62.25 0.00 4.57 1.39 2.75 29.04 Average: 1 64.96 0.00 3.59 1.03 3.07 27.35