---> uname -a: Linux prd-centos8-docker-8c-8g-4480.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: 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): 0-7 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1132 25297 19 5460 30284 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:ff:29:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:feff:2930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:86:48:5c 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 inet6 fe80::42:54ff:fe86:485c/64 scope link 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) 10/22/2025 _x86_64_ (8 CPU) 14:46:16 LINUX RESTART (8 CPU) 02:47:01 PM tps rtps wtps bread/s bwrtn/s 02:48:01 PM 196.92 14.36 182.56 3099.23 12033.06 02:49:01 PM 152.69 4.87 147.83 1167.54 9216.36 02:50:01 PM 99.33 0.07 99.27 1.33 8125.68 02:51:01 PM 104.72 0.62 104.10 496.63 39967.56 02:52:01 PM 39.10 0.22 38.89 13.06 877.09 02:53:01 PM 10.83 0.43 10.40 20.93 313.03 02:54:01 PM 112.13 0.00 112.13 0.00 24006.93 02:55:01 PM 19.43 0.00 19.43 0.00 486.95 02:56:01 PM 152.97 0.00 152.97 0.00 1691.90 02:57:01 PM 65.44 2.90 62.55 4538.62 28723.43 Average: 95.36 2.35 93.01 933.78 12544.71 02:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:48:01 PM 29029224 30894480 3626488 11.11 2688 2181804 1884524 5.59 161948 2999140 114252 02:49:01 PM 27616184 29804188 5039528 15.43 2688 2499716 2688300 7.98 249124 4301884 163328 02:50:01 PM 26197052 28472800 6458660 19.78 2688 2584080 3881696 11.52 272196 5683800 32556 02:51:01 PM 24402400 27813640 8253312 25.27 2688 3694476 4529552 13.44 411364 7236104 580 02:52:01 PM 23995076 27411692 8660636 26.52 2688 3698976 4704580 13.96 437552 7613528 1024 02:53:01 PM 23840636 27261648 8815076 26.99 2688 3703220 4731680 14.04 439376 7765412 24 02:54:01 PM 23442696 27578180 9213016 28.21 2688 4401756 5206944 15.45 541224 8006956 272 02:55:01 PM 22261700 26427720 10394012 31.83 2688 4435028 7119696 21.12 554228 9164620 2780 02:56:01 PM 24195236 28298764 8460476 25.91 2688 4360176 3789512 11.24 550528 7254428 15556 02:57:01 PM 25939932 31043760 6715780 20.57 2688 5350820 1497004 4.44 903312 5149832 61872 Average: 25092014 28500687 7563698 23.16 2688 3691005 4003349 11.88 452085 6517570 39224 02:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 129.82 101.83 1346.03 38.70 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 343.44 259.59 4461.74 31.94 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 222.11 185.35 1243.36 51.15 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 334.79 198.48 9506.52 14.54 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 PM lo 45.50 45.50 4.18 4.18 0.00 0.00 0.00 0.00 02:52:01 PM eth0 108.40 81.99 35.68 37.85 0.00 0.00 0.00 0.00 02:52:01 PM docker0 11.75 13.28 1.74 1.68 0.00 0.00 0.00 0.00 02:53:01 PM lo 60.97 60.97 3.10 3.10 0.00 0.00 0.00 0.00 02:53:01 PM eth0 318.48 245.69 93.32 102.42 0.00 0.00 0.00 0.00 02:53:01 PM docker0 0.82 1.03 0.12 0.20 0.00 0.00 0.00 0.00 02:54:01 PM lo 1.78 1.78 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 PM eth0 648.45 264.83 3019.11 36.76 0.00 0.00 0.00 0.00 02:54:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 PM vethdf7d8be 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 PM vethe72eae9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 PM lo 454.53 454.53 64.56 64.56 0.00 0.00 0.00 0.00 02:55:01 PM eth0 41.47 31.26 13.06 15.32 0.00 0.00 0.00 0.00 02:55:01 PM docker0 192.84 201.32 28.97 31.95 0.00 0.00 0.00 0.00 02:55:01 PM vethdf7d8be 165.21 174.14 28.47 25.41 0.00 0.00 0.00 0.00 02:55:01 PM vethe72eae9 27.62 27.77 3.13 6.80 0.00 0.00 0.00 0.00 02:56:01 PM lo 1016.83 1016.83 194.18 194.18 0.00 0.00 0.00 0.00 02:56:01 PM eth0 156.99 120.98 293.86 47.57 0.00 0.00 0.00 0.00 02:56:01 PM docker0 460.36 471.49 98.07 91.41 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:57:01 PM eth0 78.77 66.99 1258.94 16.74 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.04 158.04 26.61 26.61 0.00 0.00 0.00 0.00 Average: eth0 238.27 155.70 2127.20 39.30 0.00 0.00 0.00 0.00 Average: docker0 66.57 68.72 12.89 12.52 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) 10/22/2025 _x86_64_ (8 CPU) 14:46:16 LINUX RESTART (8 CPU) 02:47:01 PM CPU %user %nice %system %iowait %steal %idle 02:48:01 PM all 11.71 0.00 1.12 1.40 0.07 85.71 02:48:01 PM 0 6.36 0.00 0.75 0.75 0.05 92.09 02:48:01 PM 1 11.01 0.00 0.82 0.53 0.07 87.58 02:48:01 PM 2 13.59 0.00 1.30 1.02 0.10 83.98 02:48:01 PM 3 22.36 0.00 1.34 1.54 0.08 74.68 02:48:01 PM 4 7.05 0.00 1.12 1.84 0.05 89.94 02:48:01 PM 5 11.77 0.00 0.65 0.13 0.07 87.37 02:48:01 PM 6 18.58 0.00 2.29 4.14 0.07 74.92 02:48:01 PM 7 2.91 0.00 0.69 1.25 0.05 95.10 02:49:01 PM all 27.98 0.00 1.04 3.14 0.09 67.74 02:49:01 PM 0 32.03 0.00 1.12 0.32 0.08 66.46 02:49:01 PM 1 37.26 0.00 1.39 3.04 0.13 58.17 02:49:01 PM 2 42.77 0.00 0.84 3.86 0.10 52.43 02:49:01 PM 3 29.11 0.00 0.77 2.26 0.08 67.79 02:49:01 PM 4 20.73 0.00 0.82 2.14 0.08 76.23 02:49:01 PM 5 25.74 0.00 0.82 1.27 0.08 72.09 02:49:01 PM 6 9.99 0.00 0.99 10.70 0.08 78.24 02:49:01 PM 7 26.23 0.00 1.62 1.56 0.10 70.50 02:50:01 PM all 25.32 0.00 0.91 0.62 0.07 73.09 02:50:01 PM 0 36.58 0.00 0.99 0.40 0.07 61.96 02:50:01 PM 1 27.25 0.00 1.34 0.03 0.07 71.31 02:50:01 PM 2 29.02 0.00 0.55 0.50 0.08 69.84 02:50:01 PM 3 13.29 0.00 0.92 1.24 0.07 84.49 02:50:01 PM 4 25.94 0.00 0.75 0.50 0.07 72.74 02:50:01 PM 5 37.72 0.00 1.24 1.54 0.10 59.41 02:50:01 PM 6 20.22 0.00 0.47 0.07 0.05 79.19 02:50:01 PM 7 12.50 0.00 1.03 0.68 0.05 85.73 02:51:01 PM all 23.69 0.00 2.48 1.38 0.08 72.38 02:51:01 PM 0 26.55 0.00 1.39 0.15 0.08 71.82 02:51:01 PM 1 46.54 0.00 2.75 2.37 0.12 48.22 02:51:01 PM 2 21.55 0.00 2.17 3.66 0.07 72.56 02:51:01 PM 3 13.99 0.00 2.64 1.24 0.08 82.04 02:51:01 PM 4 16.51 0.00 2.84 1.31 0.07 79.27 02:51:01 PM 5 25.16 0.00 3.75 1.29 0.08 69.71 02:51:01 PM 6 26.16 0.00 2.03 0.71 0.07 71.04 02:51:01 PM 7 12.95 0.00 2.25 0.32 0.05 84.43 02:52:01 PM all 23.04 0.00 2.22 0.28 0.09 74.36 02:52:01 PM 0 24.29 0.00 2.21 0.15 0.10 73.25 02:52:01 PM 1 17.97 0.00 2.19 0.22 0.10 79.52 02:52:01 PM 2 17.79 0.00 2.06 0.60 0.10 79.45 02:52:01 PM 3 23.23 0.00 2.48 0.82 0.10 73.37 02:52:01 PM 4 23.41 0.00 2.18 0.07 0.08 74.26 02:52:01 PM 5 24.75 0.00 2.34 0.20 0.08 72.62 02:52:01 PM 6 32.83 0.00 2.66 0.13 0.10 64.27 02:52:01 PM 7 20.06 0.00 1.66 0.07 0.08 78.13 02:53:01 PM all 7.15 0.00 1.17 0.03 0.07 91.58 02:53:01 PM 0 4.71 0.00 0.82 0.00 0.10 94.37 02:53:01 PM 1 9.39 0.00 1.80 0.02 0.07 88.72 02:53:01 PM 2 6.16 0.00 1.09 0.02 0.07 92.66 02:53:01 PM 3 5.96 0.00 1.37 0.03 0.07 92.57 02:53:01 PM 4 9.13 0.00 1.30 0.12 0.07 89.38 02:53:01 PM 5 7.64 0.00 1.30 0.02 0.07 90.97 02:53:01 PM 6 8.15 0.00 0.82 0.02 0.07 90.95 02:53:01 PM 7 6.07 0.00 0.89 0.00 0.07 92.98 02:54:01 PM all 35.99 0.00 2.05 0.59 0.08 61.29 02:54:01 PM 0 49.55 0.00 1.39 0.00 0.08 48.98 02:54:01 PM 1 35.08 0.00 2.55 3.07 0.08 59.23 02:54:01 PM 2 31.87 0.00 1.95 0.44 0.10 65.65 02:54:01 PM 3 30.92 0.00 2.33 0.25 0.08 66.41 02:54:01 PM 4 32.57 0.00 1.66 0.08 0.07 65.62 02:54:01 PM 5 35.92 0.00 2.00 0.23 0.08 61.77 02:54:01 PM 6 26.42 0.00 2.65 0.50 0.08 70.35 02:54:01 PM 7 45.54 0.00 1.84 0.12 0.08 52.42 02:55:01 PM all 26.24 0.00 1.24 0.07 0.09 72.37 02:55:01 PM 0 34.23 0.00 1.61 0.20 0.08 63.88 02:55:01 PM 1 37.36 0.00 1.59 0.05 0.10 60.90 02:55:01 PM 2 19.50 0.00 1.14 0.08 0.08 79.19 02:55:01 PM 3 30.97 0.00 1.02 0.05 0.10 67.86 02:55:01 PM 4 23.07 0.00 1.11 0.03 0.10 75.69 02:55:01 PM 5 18.32 0.00 1.39 0.08 0.10 80.11 02:55:01 PM 6 24.01 0.00 0.95 0.00 0.08 74.95 02:55:01 PM 7 22.48 0.00 1.07 0.03 0.08 76.33 02:56:01 PM all 24.14 0.00 1.93 0.26 0.10 73.57 02:56:01 PM 0 20.93 0.00 3.34 1.71 0.10 73.92 02:56:01 PM 1 26.33 0.00 1.92 0.12 0.12 71.51 02:56:01 PM 2 26.44 0.00 2.69 0.08 0.10 70.69 02:56:01 PM 3 26.30 0.00 1.93 0.00 0.12 71.66 02:56:01 PM 4 19.53 0.00 1.71 0.03 0.10 78.62 02:56:01 PM 5 22.31 0.00 1.21 0.02 0.08 76.38 02:56:01 PM 6 26.45 0.00 1.38 0.02 0.10 72.06 02:56:01 PM 7 24.82 0.00 1.29 0.08 0.10 73.70 02:57:01 PM all 25.79 0.00 1.63 0.53 0.08 71.98 02:57:01 PM 0 22.40 0.00 0.90 0.57 0.08 76.04 02:57:01 PM 1 18.38 0.00 2.34 1.10 0.07 78.10 02:57:01 PM 2 32.32 0.00 2.46 1.96 0.10 63.16 02:57:01 PM 3 21.38 0.00 1.32 0.10 0.07 77.13 02:57:01 PM 4 22.17 0.00 1.27 0.28 0.05 76.22 02:57:01 PM 5 16.08 0.00 1.46 0.10 0.07 82.30 02:57:01 PM 6 44.97 0.00 1.81 0.03 0.10 53.09 02:57:01 PM 7 28.58 0.00 1.45 0.10 0.08 69.78 Average: all 23.10 0.00 1.58 0.83 0.08 74.41 Average: 0 25.76 0.00 1.45 0.42 0.08 72.28 Average: 1 26.64 0.00 1.87 1.05 0.09 70.34 Average: 2 24.10 0.00 1.62 1.22 0.09 72.96 Average: 3 21.75 0.00 1.61 0.75 0.09 75.80 Average: 4 20.01 0.00 1.48 0.64 0.07 77.80 Average: 5 22.54 0.00 1.61 0.49 0.08 75.28 Average: 6 23.77 0.00 1.60 1.63 0.08 72.91 Average: 7 20.21 0.00 1.38 0.42 0.08 77.91