---> uname -a: Linux prd-centos8-docker-8c-8g-34377.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1639 22278 19 7972 29777 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ce:ed:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fece:edf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d6:d9:a8 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/10/2025 _x86_64_ (8 CPU) 23:48:42 LINUX RESTART (8 CPU) 11:49:02 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 293.49 21.02 272.47 5555.97 10584.48 11:51:01 PM 269.32 16.90 252.42 3491.68 11483.04 11:52:01 PM 130.76 1.85 128.91 398.67 14355.20 11:53:01 PM 68.26 1.95 66.31 139.98 8918.98 11:54:01 PM 153.52 0.40 153.12 72.11 27329.59 11:55:01 PM 1242.44 0.02 1242.43 13.60 78979.70 11:56:01 PM 971.19 0.00 971.19 0.00 41400.97 11:57:02 PM 11.66 0.00 11.66 0.00 609.32 11:58:01 PM 5.30 0.00 5.30 0.00 1339.53 11:59:01 PM 359.16 0.48 358.67 24.66 17925.06 Average: 351.17 4.24 346.93 963.73 21343.14 11:49:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29583460 31265016 3072244 9.41 2688 2003128 1424264 4.23 151536 2482404 158868 11:51:01 PM 28267716 30509144 4387988 13.44 2688 2549516 2570412 7.63 253932 3626288 346140 11:52:01 PM 26836308 29326056 5819396 17.82 2688 2793432 3581804 10.63 283576 5005820 180520 11:53:01 PM 25856692 28462612 6799012 20.82 2688 2906920 3796316 11.26 304424 5954268 41324 11:54:01 PM 23623112 27876164 9032592 27.66 2688 4515596 4291076 12.73 422548 7924760 914432 11:55:01 PM 22866196 28513244 9789508 29.98 2688 5675720 3316560 9.84 463472 8144712 187996 11:56:01 PM 21241992 27686012 11413712 34.95 2688 6361504 3533488 10.48 529884 9463536 20 11:57:02 PM 19614660 26059832 13041044 39.93 2688 6361880 3883840 11.52 531060 11034952 8 11:58:01 PM 20216052 26697604 12439652 38.09 2688 6397952 4016616 11.92 535912 10446012 8 11:59:01 PM 22952436 30619816 9703268 29.71 2688 7511024 1506600 4.47 1047400 7141976 799556 Average: 24105862 28701550 8549842 26.18 2688 4707667 3192098 9.47 452374 7122473 262887 11:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 459.21 289.46 2063.32 66.20 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 592.18 476.99 6238.21 102.24 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 270.26 199.20 3468.81 26.29 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 119.40 99.37 1613.50 17.87 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 593.70 444.65 8593.88 50.83 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 246.88 195.57 3415.12 23.62 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 143.71 130.93 1620.56 19.14 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 PM eth0 1.88 0.92 3.41 0.69 0.00 0.00 0.00 0.00 11:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 0.36 0.22 0.08 0.23 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 363.77 304.63 3453.75 59.67 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 279.31 214.43 3053.82 36.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/10/2025 _x86_64_ (8 CPU) 23:48:42 LINUX RESTART (8 CPU) 11:49:02 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 13.15 0.00 1.94 1.42 0.05 83.44 11:50:01 PM 0 6.67 0.00 1.60 0.70 0.05 90.98 11:50:01 PM 1 24.17 0.00 3.82 2.66 0.07 69.28 11:50:01 PM 2 17.78 0.00 1.55 1.48 0.07 79.13 11:50:01 PM 3 9.10 0.00 1.28 0.92 0.05 88.65 11:50:01 PM 4 20.53 0.00 3.10 0.84 0.05 75.48 11:50:01 PM 5 5.13 0.00 1.69 1.13 0.05 92.00 11:50:01 PM 6 11.76 0.00 1.77 1.82 0.05 84.60 11:50:01 PM 7 10.03 0.00 0.73 1.84 0.03 87.37 11:51:01 PM all 18.99 0.00 1.52 0.74 0.08 78.66 11:51:01 PM 0 26.86 0.00 2.23 0.62 0.08 70.21 11:51:01 PM 1 23.30 0.00 1.92 0.75 0.08 73.94 11:51:01 PM 2 14.60 0.00 1.14 0.45 0.10 83.70 11:51:01 PM 3 19.67 0.00 1.09 0.32 0.07 78.86 11:51:01 PM 4 18.85 0.00 0.94 0.50 0.08 79.63 11:51:01 PM 5 12.98 0.00 1.69 0.50 0.08 84.74 11:51:01 PM 6 17.43 0.00 1.45 0.99 0.07 80.06 11:51:01 PM 7 18.23 0.00 1.74 1.79 0.08 78.15 11:52:01 PM all 48.30 0.00 1.23 0.38 0.10 49.99 11:52:01 PM 0 67.97 0.00 0.75 0.17 0.12 30.99 11:52:01 PM 1 50.43 0.00 1.55 0.08 0.10 47.84 11:52:01 PM 2 40.09 0.00 1.47 1.37 0.12 56.96 11:52:01 PM 3 38.99 0.00 1.17 0.13 0.08 59.62 11:52:01 PM 4 39.05 0.00 1.10 0.05 0.10 59.70 11:52:01 PM 5 60.56 0.00 0.77 0.12 0.10 38.45 11:52:01 PM 6 54.66 0.00 1.27 0.15 0.12 43.80 11:52:01 PM 7 34.57 0.00 1.79 0.94 0.08 62.62 11:53:01 PM all 47.92 0.00 1.23 0.22 0.09 50.54 11:53:01 PM 0 60.67 0.00 0.82 0.15 0.08 38.28 11:53:01 PM 1 37.91 0.00 1.57 0.37 0.10 60.05 11:53:01 PM 2 47.49 0.00 1.77 0.30 0.08 50.35 11:53:01 PM 3 50.86 0.00 1.44 0.13 0.08 47.49 11:53:01 PM 4 45.16 0.00 0.67 0.00 0.10 54.07 11:53:01 PM 5 47.65 0.00 0.92 0.03 0.10 51.29 11:53:01 PM 6 42.16 0.00 1.44 0.48 0.08 55.84 11:53:01 PM 7 51.45 0.00 1.20 0.27 0.10 46.98 11:54:01 PM all 18.60 0.00 2.05 1.09 0.09 78.18 11:54:01 PM 0 19.63 0.00 0.95 0.77 0.07 78.58 11:54:01 PM 1 22.05 0.00 3.27 0.32 0.09 74.27 11:54:01 PM 2 13.71 0.00 1.00 0.69 0.17 84.43 11:54:01 PM 3 42.67 0.00 3.79 2.30 0.08 51.15 11:54:01 PM 4 7.87 0.00 1.02 1.14 0.07 89.90 11:54:01 PM 5 6.82 0.00 1.06 0.57 0.07 91.49 11:54:01 PM 6 22.74 0.00 2.74 0.27 0.09 74.16 11:54:01 PM 7 13.40 0.00 2.56 2.60 0.08 81.36 11:55:01 PM all 15.45 0.00 5.03 2.58 0.08 76.85 11:55:01 PM 0 13.81 0.00 7.30 0.54 0.07 78.29 11:55:01 PM 1 32.24 0.00 7.02 7.63 0.12 53.00 11:55:01 PM 2 7.58 0.00 2.58 1.64 0.08 88.11 11:55:01 PM 3 7.70 0.00 4.03 4.30 0.07 83.89 11:55:01 PM 4 10.58 0.00 3.06 1.32 0.08 84.95 11:55:01 PM 5 41.69 0.00 7.03 1.89 0.10 49.28 11:55:01 PM 6 7.42 0.00 4.34 2.52 0.07 85.65 11:55:01 PM 7 2.72 0.00 4.93 0.81 0.05 91.49 11:56:01 PM all 20.09 0.00 2.89 1.66 0.08 75.28 11:56:01 PM 0 17.98 0.00 1.26 0.49 0.10 80.17 11:56:01 PM 1 8.78 0.00 1.37 0.55 0.07 89.23 11:56:01 PM 2 1.22 0.00 5.68 7.49 0.07 85.55 11:56:01 PM 3 11.87 0.00 2.08 1.26 0.07 84.73 11:56:01 PM 4 32.13 0.00 2.06 1.54 0.07 64.21 11:56:01 PM 5 44.94 0.00 4.27 1.47 0.07 49.25 11:56:01 PM 6 14.46 0.00 1.82 0.54 0.10 83.08 11:56:01 PM 7 29.28 0.00 4.61 0.00 0.08 66.03 11:57:02 PM all 21.32 0.00 0.75 0.01 0.07 77.85 11:57:02 PM 0 13.08 0.00 0.68 0.00 0.07 86.17 11:57:02 PM 1 3.48 0.00 0.37 0.07 0.05 96.04 11:57:02 PM 2 37.13 0.00 0.60 0.00 0.07 62.21 11:57:02 PM 3 8.29 0.00 0.53 0.02 0.07 91.09 11:57:02 PM 4 47.13 0.00 1.48 0.00 0.08 51.30 11:57:02 PM 5 15.84 0.00 0.70 0.00 0.07 83.39 11:57:02 PM 6 30.79 0.00 0.88 0.00 0.07 68.26 11:57:02 PM 7 14.85 0.00 0.72 0.00 0.07 84.36 11:58:01 PM all 20.49 0.00 0.80 0.03 0.06 78.63 11:58:01 PM 0 55.05 0.00 1.14 0.00 0.07 43.75 11:58:01 PM 1 12.76 0.00 0.59 0.02 0.07 86.56 11:58:01 PM 2 42.98 0.00 1.15 0.00 0.08 55.78 11:58:01 PM 3 12.54 0.00 0.68 0.19 0.05 86.54 11:58:01 PM 4 7.92 0.00 0.49 0.00 0.05 91.54 11:58:01 PM 5 9.76 0.00 0.71 0.02 0.03 89.48 11:58:01 PM 6 9.01 0.00 0.54 0.00 0.03 90.41 11:58:01 PM 7 13.88 0.00 1.10 0.00 0.05 84.97 11:59:01 PM all 17.32 0.00 2.83 0.61 0.08 79.17 11:59:01 PM 0 10.73 0.00 3.17 0.12 0.08 85.90 11:59:01 PM 1 10.77 0.00 2.97 0.42 0.08 85.76 11:59:01 PM 2 22.41 0.00 2.89 2.23 0.07 72.41 11:59:01 PM 3 20.26 0.00 2.51 0.50 0.08 76.64 11:59:01 PM 4 16.03 0.00 2.23 0.07 0.07 81.61 11:59:01 PM 5 14.42 0.00 2.04 0.37 0.07 83.10 11:59:01 PM 6 7.64 0.00 3.76 0.02 0.07 88.51 11:59:01 PM 7 36.23 0.00 3.04 1.14 0.08 59.51 Average: all 24.20 0.00 2.03 0.87 0.08 72.82 Average: 0 29.28 0.00 1.98 0.35 0.08 68.30 Average: 1 22.60 0.00 2.44 1.29 0.08 73.59 Average: 2 24.52 0.00 1.98 1.56 0.09 71.85 Average: 3 22.25 0.00 1.86 1.01 0.07 74.82 Average: 4 24.57 0.00 1.61 0.55 0.08 73.19 Average: 5 26.04 0.00 2.08 0.61 0.07 71.20 Average: 6 21.86 0.00 2.00 0.68 0.07 75.38 Average: 7 22.51 0.00 2.24 0.94 0.07 74.24