---> uname -a: Linux prd-centos7-docker-2c-8g-49.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 603 4748 16 2468 6921 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:c6:40:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fec6:4003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:b9:85:ae 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) 04/07/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 201.00 100.25 100.74 8752.23 39325.88 01:50:01 PM 94.07 0.17 93.91 3.46 8464.47 01:51:01 PM 109.14 1.30 107.84 245.98 5876.13 01:52:01 PM 66.54 3.03 63.51 898.05 5032.86 01:53:01 PM 17.68 0.15 17.53 4.66 4268.63 01:54:01 PM 7.22 0.33 6.89 242.78 685.38 01:55:01 PM 16.68 2.15 14.54 340.99 686.66 Average: 72.89 15.14 57.75 1481.25 9120.61 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5694520 2314216 28.90 2088 1689996 916708 10.12 526784 1545780 43072 01:50:01 PM 5372984 2635752 32.91 2088 1940596 926172 10.23 614848 1719148 103344 01:51:01 PM 4924868 3083868 38.51 2088 2054628 1215448 13.42 1011312 1748272 74940 01:52:01 PM 4597556 3411180 42.59 2088 2258856 1277872 14.11 1264308 1806672 117100 01:53:01 PM 4465876 3542860 44.24 2088 2276872 1517224 16.75 1385284 1812108 10576 01:54:01 PM 4488188 3520548 43.96 2088 2299456 1511596 16.69 1344668 1827864 7624 01:55:01 PM 4872204 3136532 39.16 2088 2393660 916132 10.11 1027224 1759480 99596 Average: 4916599 3092137 38.61 2088 2130581 1183022 13.06 1024918 1745618 65179 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 348.41 151.34 842.19 53.40 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 174.84 107.14 924.03 11.05 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 284.62 341.45 1491.76 57.10 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 204.71 228.66 1681.36 32.05 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 12.70 13.91 66.44 2.32 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 4.81 4.89 3.40 1.43 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 16.10 13.82 11.89 6.72 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 148.98 122.96 716.95 23.37 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) 04/07/2026 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.35 0.00 12.72 7.78 3.17 34.97 01:49:01 PM 0 44.49 0.00 13.67 9.69 3.09 29.06 01:49:01 PM 1 38.28 0.00 11.82 5.88 3.23 40.78 01:50:01 PM all 33.82 0.00 3.75 0.74 3.05 58.64 01:50:01 PM 0 41.03 0.00 4.34 0.93 3.17 50.52 01:50:01 PM 1 26.72 0.00 3.14 0.56 2.95 66.63 01:51:01 PM all 60.69 0.00 4.43 2.60 3.64 28.63 01:51:01 PM 0 49.67 0.00 6.20 3.85 3.43 36.84 01:51:01 PM 1 72.05 0.00 2.61 1.30 3.85 20.19 01:52:01 PM all 79.29 0.00 3.27 1.28 3.60 12.56 01:52:01 PM 0 75.05 0.00 4.41 1.87 3.44 15.23 01:52:01 PM 1 83.52 0.00 2.16 0.69 3.76 9.87 01:53:01 PM all 88.68 0.00 2.77 0.06 3.94 4.55 01:53:01 PM 0 87.82 0.00 2.94 0.11 4.17 4.96 01:53:01 PM 1 89.56 0.00 2.57 0.02 3.70 4.15 01:54:01 PM all 81.32 0.00 2.56 0.04 3.61 12.47 01:54:01 PM 0 81.71 0.00 2.71 0.02 3.64 11.93 01:54:01 PM 1 81.00 0.00 2.39 0.04 3.57 13.00 01:55:01 PM all 63.73 0.00 3.14 0.37 3.11 29.64 01:55:01 PM 0 77.31 0.00 3.72 0.60 3.30 15.08 01:55:01 PM 1 50.47 0.00 2.60 0.18 2.95 43.81 Average: all 63.75 0.00 4.68 1.85 3.44 26.28 Average: 0 65.00 0.00 5.44 2.45 3.46 23.65 Average: 1 62.50 0.00 3.92 1.25 3.42 28.91