---> uname -a: Linux prd-centos8-docker-8c-8g-6409.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 1119 25305 19 5464 30297 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:f4:96:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fef4:968a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9d:f5:69 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::42:1eff:fe9d:f569/64 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) 02/09/2026 _x86_64_ (8 CPU) 10:51:59 LINUX RESTART (8 CPU) 10:53:02 AM tps rtps wtps bread/s bwrtn/s 10:54:01 AM 279.85 18.64 261.22 4061.54 12474.38 10:55:01 AM 103.23 0.95 102.28 232.76 12697.43 10:56:01 AM 12.83 0.00 12.83 0.00 874.50 10:57:01 AM 100.32 0.58 99.73 519.03 38352.63 10:58:01 AM 37.10 0.02 37.09 0.40 820.86 10:59:01 AM 14.08 0.48 13.60 21.46 705.78 11:00:01 AM 107.10 0.00 107.10 0.00 23660.30 11:01:01 AM 21.04 0.02 21.02 0.13 627.92 11:02:01 AM 211.25 0.07 211.18 1.76 2115.82 11:03:01 AM 72.48 2.92 69.56 4558.75 28012.55 Average: 95.43 2.34 93.09 935.91 12049.71 10:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 AM 27740992 29935436 4914720 15.05 2688 2505572 2675720 7.94 237072 4184732 298828 10:55:01 AM 27367460 29642648 5288252 16.19 2688 2583528 2759836 8.19 278564 4504912 19580 10:56:01 AM 27334948 29610320 5320764 16.29 2688 2583604 2759836 8.19 278604 4539320 0 10:57:01 AM 25406152 28818048 7249560 22.20 2688 3695184 3446960 10.23 417316 6226248 780 10:58:01 AM 25111544 28530596 7544168 23.10 2688 3701444 3588560 10.65 439932 6494964 3088 10:59:01 AM 25917492 29349600 6738220 20.63 2688 3714188 2900996 8.61 444852 5688184 852 11:00:01 AM 24604308 28741492 8051404 24.66 2688 4402836 5098096 15.13 635880 6751236 44 11:01:01 AM 23220824 27405708 9434888 28.89 2688 4453792 6015100 17.85 648300 8110908 1364 11:02:01 AM 24526044 28630532 8129668 24.90 2688 4361488 3489464 10.35 646156 6825788 15236 11:03:01 AM 25940240 31050332 6715472 20.56 2688 5355892 1523096 4.52 1136752 4914468 89768 Average: 25717000 29171471 6938712 21.25 2688 3735753 3425766 10.16 516343 5824076 42954 10:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 447.75 352.22 5487.10 56.15 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 115.43 98.77 902.77 34.75 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 28.31 19.15 26.63 10.57 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 300.83 182.77 9491.20 13.87 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:58:01 AM lo 51.28 51.28 4.58 4.58 0.00 0.00 0.00 0.00 10:58:01 AM eth0 161.28 114.61 46.81 48.39 0.00 0.00 0.00 0.00 10:58:01 AM docker0 12.06 13.51 1.78 1.67 0.00 0.00 0.00 0.00 10:59:01 AM lo 59.43 59.43 3.03 3.03 0.00 0.00 0.00 0.00 10:59:01 AM eth0 486.29 329.61 151.92 132.76 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 AM eth0 628.01 293.62 2991.63 1632.52 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM veth0176907 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:00:01 AM veth90e69ea 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:01:01 AM lo 700.32 700.32 99.46 99.46 0.00 0.00 0.00 0.00 11:01:01 AM eth0 98.67 76.83 29.21 34.60 0.00 0.00 0.00 0.00 11:01:01 AM docker0 302.07 314.84 45.42 49.67 0.00 0.00 0.00 0.00 11:01:01 AM veth0176907 260.77 272.10 44.52 38.60 0.00 0.00 0.00 0.00 11:01:01 AM veth90e69ea 41.30 43.25 5.03 11.32 0.00 0.00 0.00 0.00 11:02:01 AM lo 1001.24 1001.24 188.21 188.21 0.00 0.00 0.00 0.00 11:02:01 AM eth0 113.11 82.57 277.12 33.05 0.00 0.00 0.00 0.00 11:02:01 AM docker0 431.81 443.78 94.27 87.32 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:03:01 AM eth0 136.17 153.52 1278.12 2339.64 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.32 180.32 29.33 29.33 0.00 0.00 0.00 0.00 Average: eth0 251.49 170.21 2065.49 434.92 0.00 0.00 0.00 0.00 Average: docker0 74.22 76.86 14.05 13.79 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) 02/09/2026 _x86_64_ (8 CPU) 10:51:59 LINUX RESTART (8 CPU) 10:53:02 AM CPU %user %nice %system %iowait %steal %idle 10:54:01 AM all 27.32 0.00 1.40 0.83 0.08 70.36 10:54:01 AM 0 30.70 0.00 0.76 0.51 0.07 67.96 10:54:01 AM 1 35.91 0.00 1.62 0.88 0.09 61.51 10:54:01 AM 2 25.66 0.00 1.46 1.27 0.08 71.52 10:54:01 AM 3 23.52 0.00 1.62 1.40 0.09 73.38 10:54:01 AM 4 26.13 0.00 1.44 0.36 0.08 71.99 10:54:01 AM 5 24.96 0.00 1.16 0.95 0.07 72.86 10:54:01 AM 6 20.68 0.00 1.55 0.46 0.09 77.23 10:54:01 AM 7 31.03 0.00 1.63 0.78 0.09 66.47 10:55:01 AM all 27.40 0.00 0.74 0.32 0.06 71.48 10:55:01 AM 0 42.48 0.00 0.30 0.03 0.07 57.12 10:55:01 AM 1 30.32 0.00 1.62 0.95 0.07 67.05 10:55:01 AM 2 32.22 0.00 0.55 0.05 0.08 67.09 10:55:01 AM 3 27.72 0.00 0.47 0.03 0.07 71.71 10:55:01 AM 4 27.38 0.00 0.82 0.20 0.07 71.53 10:55:01 AM 5 19.48 0.00 0.45 0.42 0.05 79.60 10:55:01 AM 6 20.39 0.00 0.79 0.50 0.05 78.27 10:55:01 AM 7 19.17 0.00 0.92 0.38 0.05 79.48 10:56:01 AM all 5.66 0.00 0.13 0.03 0.03 94.16 10:56:01 AM 0 0.23 0.00 0.08 0.00 0.03 99.65 10:56:01 AM 1 8.00 0.00 0.05 0.13 0.02 91.80 10:56:01 AM 2 7.40 0.00 0.08 0.00 0.02 92.50 10:56:01 AM 3 0.90 0.00 0.15 0.02 0.03 98.90 10:56:01 AM 4 22.03 0.00 0.42 0.00 0.03 77.52 10:56:01 AM 5 1.42 0.00 0.08 0.05 0.02 98.43 10:56:01 AM 6 1.08 0.00 0.13 0.00 0.03 98.75 10:56:01 AM 7 4.17 0.00 0.07 0.00 0.02 95.75 10:57:01 AM all 21.38 0.00 2.27 0.52 0.07 75.76 10:57:01 AM 0 23.42 0.00 2.42 0.17 0.07 73.93 10:57:01 AM 1 22.81 0.00 1.91 0.27 0.07 74.94 10:57:01 AM 2 10.75 0.00 2.74 1.83 0.07 84.62 10:57:01 AM 3 20.06 0.00 2.40 0.57 0.05 76.92 10:57:01 AM 4 40.28 0.00 1.99 0.52 0.07 57.14 10:57:01 AM 5 20.66 0.00 2.37 0.22 0.07 76.68 10:57:01 AM 6 17.75 0.00 2.17 0.10 0.08 79.90 10:57:01 AM 7 15.25 0.00 2.15 0.52 0.07 82.01 10:58:01 AM all 23.69 0.00 2.35 0.06 0.10 73.80 10:58:01 AM 0 20.89 0.00 2.39 0.05 0.10 76.56 10:58:01 AM 1 18.47 0.00 2.13 0.07 0.10 79.24 10:58:01 AM 2 25.47 0.00 2.55 0.12 0.10 71.77 10:58:01 AM 3 23.25 0.00 2.45 0.03 0.10 74.17 10:58:01 AM 4 20.17 0.00 1.90 0.05 0.12 77.76 10:58:01 AM 5 31.90 0.00 2.64 0.05 0.08 65.32 10:58:01 AM 6 21.94 0.00 2.06 0.03 0.10 75.87 10:58:01 AM 7 27.41 0.00 2.70 0.10 0.08 69.71 10:59:01 AM all 10.51 0.00 1.28 0.03 0.07 88.12 10:59:01 AM 0 8.76 0.00 1.74 0.03 0.07 89.41 10:59:01 AM 1 12.61 0.00 1.19 0.00 0.07 86.14 10:59:01 AM 2 8.30 0.00 1.27 0.03 0.08 90.31 10:59:01 AM 3 10.63 0.00 1.22 0.05 0.07 88.03 10:59:01 AM 4 14.35 0.00 1.66 0.05 0.07 83.87 10:59:01 AM 5 6.61 0.00 0.99 0.02 0.07 92.32 10:59:01 AM 6 4.62 0.00 1.02 0.02 0.05 94.29 10:59:01 AM 7 18.16 0.00 1.19 0.00 0.07 80.59 11:00:01 AM all 34.32 0.00 2.00 0.37 0.08 63.23 11:00:01 AM 0 20.20 0.00 1.63 0.02 0.07 78.09 11:00:01 AM 1 35.96 0.00 1.89 1.04 0.08 61.03 11:00:01 AM 2 36.24 0.00 1.74 0.29 0.10 61.63 11:00:01 AM 3 48.48 0.00 2.09 0.27 0.08 49.08 11:00:01 AM 4 28.34 0.00 2.19 0.18 0.08 69.20 11:00:01 AM 5 30.34 0.00 1.89 0.74 0.07 66.97 11:00:01 AM 6 42.79 0.00 2.04 0.33 0.10 54.73 11:00:01 AM 7 32.18 0.00 2.48 0.13 0.08 65.12 11:01:01 AM all 28.51 0.00 1.47 0.02 0.10 69.91 11:01:01 AM 0 17.09 0.00 1.48 0.03 0.10 81.30 11:01:01 AM 1 44.52 0.00 1.72 0.00 0.12 53.64 11:01:01 AM 2 19.00 0.00 1.73 0.07 0.08 79.12 11:01:01 AM 3 15.90 0.00 1.56 0.03 0.10 82.41 11:01:01 AM 4 36.89 0.00 1.74 0.00 0.12 61.25 11:01:01 AM 5 34.83 0.00 1.27 0.02 0.10 63.78 11:01:01 AM 6 24.94 0.00 1.22 0.00 0.08 73.75 11:01:01 AM 7 34.83 0.00 1.05 0.00 0.08 64.03 11:02:01 AM all 27.06 0.00 1.80 0.32 0.09 70.72 11:02:01 AM 0 36.89 0.00 1.77 0.10 0.10 61.13 11:02:01 AM 1 31.16 0.00 1.72 0.00 0.10 67.01 11:02:01 AM 2 20.65 0.00 1.17 0.02 0.08 78.07 11:02:01 AM 3 32.65 0.00 1.73 0.00 0.07 65.55 11:02:01 AM 4 28.72 0.00 1.74 1.04 0.10 68.40 11:02:01 AM 5 15.03 0.00 1.65 0.03 0.09 83.19 11:02:01 AM 6 24.67 0.00 2.05 0.72 0.09 72.48 11:02:01 AM 7 26.73 0.00 2.59 0.67 0.09 69.93 11:03:01 AM all 25.45 0.00 1.68 0.39 0.07 72.41 11:03:01 AM 0 10.62 0.00 1.22 0.23 0.07 87.85 11:03:01 AM 1 48.63 0.00 2.19 1.02 0.07 48.09 11:03:01 AM 2 20.38 0.00 1.81 0.18 0.05 77.58 11:03:01 AM 3 29.15 0.00 1.32 0.53 0.08 68.91 11:03:01 AM 4 29.64 0.00 1.89 0.22 0.07 68.18 11:03:01 AM 5 17.30 0.00 2.16 0.23 0.07 80.24 11:03:01 AM 6 16.78 0.00 1.39 0.54 0.07 81.23 11:03:01 AM 7 31.05 0.00 1.45 0.18 0.08 67.22 Average: all 23.11 0.00 1.51 0.29 0.07 75.02 Average: 0 21.09 0.00 1.38 0.12 0.07 77.34 Average: 1 28.82 0.00 1.60 0.44 0.08 69.06 Average: 2 20.60 0.00 1.51 0.38 0.08 77.43 Average: 3 23.21 0.00 1.50 0.29 0.07 74.93 Average: 4 27.39 0.00 1.58 0.26 0.08 70.69 Average: 5 20.25 0.00 1.47 0.27 0.07 77.95 Average: 6 19.55 0.00 1.44 0.27 0.07 78.67 Average: 7 23.98 0.00 1.62 0.28 0.07 74.06