---> uname -a: Linux prd-centos7-docker-2c-8g-1390.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 618 4732 16 2470 6906 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:09:ba:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe09:bac4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:20:a1:3c 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) 04/25/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 221.15 120.02 101.13 10045.19 39941.56 01:50:01 PM 85.70 0.15 85.55 2.93 7316.44 01:51:01 PM 128.52 1.30 127.22 245.98 7540.35 01:52:01 PM 76.44 3.05 73.39 898.58 5005.41 01:53:01 PM 22.11 0.10 22.01 3.06 4332.16 01:54:01 PM 7.40 0.35 7.05 243.07 692.00 01:55:01 PM 18.26 2.21 16.04 341.89 766.43 Average: 79.59 17.93 61.66 1663.15 9297.51 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5673824 2334912 29.15 2088 1683356 954552 10.54 553040 1541540 43244 01:50:01 PM 5371396 2637340 32.93 2088 1926868 963280 10.64 630204 1718528 138880 01:51:01 PM 4954356 3054380 38.14 2088 2054056 1229008 13.57 984564 1748368 74528 01:52:01 PM 4430332 3578404 44.68 2088 2258744 1550968 17.12 1428528 1810684 118832 01:53:01 PM 4469636 3539100 44.19 2088 2277180 1562288 17.25 1384232 1811904 10576 01:54:01 PM 4443212 3565524 44.52 2088 2299856 1565400 17.28 1392944 1827704 7732 01:55:01 PM 4841508 3167228 39.55 2088 2394944 957392 10.57 1061396 1760140 98844 Average: 4883466 3125270 39.02 2088 2127858 1254698 13.85 1062130 1745553 70377 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 293.08 151.35 840.10 52.44 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 148.98 94.40 934.56 10.51 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 277.04 330.50 1484.33 56.91 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 204.15 233.71 1686.42 32.85 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 14.99 18.00 65.77 3.12 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 4.54 4.64 3.53 1.47 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 15.88 13.61 12.42 6.59 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 136.55 120.78 717.64 23.34 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) 04/25/2026 _x86_64_ (2 CPU) 01:47:50 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.77 0.00 12.60 8.54 4.11 31.98 01:49:01 PM 0 50.80 0.00 13.38 9.72 4.05 22.05 01:49:01 PM 1 34.93 0.00 11.84 7.38 4.18 41.67 01:50:01 PM all 33.04 0.00 3.47 1.08 3.48 58.93 01:50:01 PM 0 34.57 0.00 4.11 1.11 3.65 56.56 01:50:01 PM 1 31.51 0.00 2.82 1.05 3.30 61.32 01:51:01 PM all 55.89 0.00 4.11 3.09 4.32 32.58 01:51:01 PM 0 41.51 0.00 5.50 4.43 4.52 44.04 01:51:01 PM 1 70.82 0.00 2.67 1.72 4.12 20.66 01:52:01 PM all 74.50 0.00 3.42 1.51 4.32 16.24 01:52:01 PM 0 69.75 0.00 4.69 2.73 4.25 18.58 01:52:01 PM 1 79.29 0.00 2.15 0.27 4.39 13.89 01:53:01 PM all 86.98 0.00 2.71 0.12 4.42 5.77 01:53:01 PM 0 86.62 0.00 3.20 0.20 4.42 5.55 01:53:01 PM 1 87.32 0.00 2.22 0.05 4.41 5.99 01:54:01 PM all 81.77 0.00 2.51 0.02 4.16 11.53 01:54:01 PM 0 82.76 0.00 2.83 0.02 3.86 10.52 01:54:01 PM 1 80.81 0.00 2.20 0.00 4.46 12.53 01:55:01 PM all 61.51 0.00 2.86 0.31 3.90 31.42 01:55:01 PM 0 52.66 0.00 2.40 0.36 4.12 40.45 01:55:01 PM 1 70.59 0.00 3.34 0.25 3.68 22.14 Average: all 61.99 0.00 4.54 2.11 4.10 27.27 Average: 0 59.39 0.00 5.15 2.66 4.12 28.68 Average: 1 64.60 0.00 3.92 1.56 4.07 25.85