---> uname -a: Linux prd-centos8-docker-8c-8g-7181.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25034 19 5708 30269 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:00:fa:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe00:fa47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:85:ea:39 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:abff:fe85:ea39/64 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) 02/12/2026 _x86_64_ (8 CPU) 08:46:51 LINUX RESTART (8 CPU) 08:47:01 AM tps rtps wtps bread/s bwrtn/s 08:48:01 AM 198.37 32.25 166.12 7461.09 42717.21 08:49:01 AM 274.05 17.81 256.24 3840.16 12233.94 08:50:01 AM 107.40 1.42 105.98 376.14 12678.06 08:51:01 AM 40.31 0.17 40.14 43.06 3102.93 08:52:01 AM 97.93 0.45 97.48 383.61 37633.71 08:53:01 AM 21.21 0.48 20.73 21.46 485.62 08:54:01 AM 6.25 0.00 6.25 0.00 453.27 08:55:01 AM 114.68 0.02 114.66 0.93 23924.16 08:56:01 AM 14.45 0.00 14.45 0.00 387.12 08:57:01 AM 107.68 0.00 107.68 0.00 1723.11 08:58:01 AM 63.56 3.80 59.76 6196.03 29471.95 Average: 95.08 5.13 89.95 1665.72 14983.47 08:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 AM 29599192 31261300 3056512 9.36 2688 1986480 1410880 4.19 153184 2474900 184428 08:49:01 AM 27821576 30009304 4834128 14.80 2688 2499248 2866972 8.51 231248 4112840 303492 08:50:01 AM 27279568 29552524 5376136 16.46 2688 2581416 2745152 8.14 282832 4588988 21680 08:51:01 AM 24587572 28035824 8068132 24.71 2688 3732516 4766108 14.14 348740 7125680 1143356 08:52:01 AM 23681632 27091568 8974072 27.48 2688 3691956 6429896 19.08 441300 7915240 340 08:53:01 AM 23681084 27097376 8974620 27.48 2688 3698700 5043808 14.96 445460 7916060 20 08:54:01 AM 24146248 27573712 8509456 26.06 2688 3709616 4570320 13.56 450760 7448576 948 08:55:01 AM 22497592 26629816 10158112 31.11 2688 4401284 6957436 20.64 555376 8930700 1652 08:56:01 AM 21870620 26051320 10785084 33.03 2688 4450316 7421348 22.02 558936 9546736 3328 08:57:01 AM 24423776 28662828 8231928 25.21 2688 4495916 3489068 10.35 582444 6995368 141004 08:58:01 AM 24275744 29641776 8379960 25.66 2688 5609716 2774312 8.23 791020 6915736 217792 Average: 24896782 28327941 7758922 23.76 2688 3714288 4406845 13.08 440118 6724620 183458 08:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 419.52 280.88 1871.75 76.52 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 421.96 348.16 5388.26 51.84 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 128.89 113.90 913.12 25.76 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 380.74 239.44 9523.38 30.37 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 23.08 23.08 2.23 2.23 0.00 0.00 0.00 0.00 08:52:01 AM eth0 46.63 30.96 15.30 14.73 0.00 0.00 0.00 0.00 08:52:01 AM docker0 7.31 8.43 1.01 0.99 0.00 0.00 0.00 0.00 08:52:01 AM vethd20da7c 1.90 2.47 0.31 0.30 0.00 0.00 0.00 0.00 08:53:01 AM lo 71.24 71.24 4.58 4.58 0.00 0.00 0.00 0.00 08:53:01 AM eth0 292.95 221.24 84.56 101.52 0.00 0.00 0.00 0.00 08:53:01 AM docker0 5.55 6.26 0.89 0.89 0.00 0.00 0.00 0.00 08:54:01 AM lo 48.77 48.77 2.38 2.38 0.00 0.00 0.00 0.00 08:54:01 AM eth0 162.16 142.35 68.27 60.64 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 20.29 20.29 2.50 2.50 0.00 0.00 0.00 0.00 08:55:01 AM eth0 589.62 205.43 2967.88 22.81 0.00 0.00 0.00 0.00 08:55:01 AM docker0 8.48 9.78 0.81 1.72 0.00 0.00 0.00 0.00 08:55:01 AM vethbf8457d 8.48 9.91 0.93 1.73 0.00 0.00 0.00 0.00 08:55:01 AM vethc8a2745 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:56:01 AM lo 953.12 953.12 164.15 164.15 0.00 0.00 0.00 0.00 08:56:01 AM eth0 137.83 88.07 49.71 48.99 0.00 0.00 0.00 0.00 08:56:01 AM docker0 417.86 432.51 72.43 85.37 0.00 0.00 0.00 0.00 08:56:01 AM vethbf8457d 362.24 375.29 71.39 58.88 0.00 0.00 0.00 0.01 08:56:01 AM vethc8a2745 55.62 57.67 6.75 26.74 0.00 0.00 0.00 0.00 08:57:01 AM lo 680.27 680.27 116.48 116.48 0.00 0.00 0.00 0.00 08:57:01 AM eth0 80.82 61.05 259.53 22.81 0.00 0.00 0.00 0.00 08:57:01 AM docker0 300.37 307.80 65.17 48.21 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 235.66 188.37 4349.90 20.36 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.34 163.34 26.57 26.57 0.00 0.00 0.00 0.00 Average: eth0 263.35 174.53 2317.26 43.31 0.00 0.00 0.00 0.00 Average: docker0 67.23 69.52 12.75 12.47 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) 02/12/2026 _x86_64_ (8 CPU) 08:46:51 LINUX RESTART (8 CPU) 08:47:01 AM CPU %user %nice %system %iowait %steal %idle 08:48:01 AM all 13.83 0.00 2.43 2.18 0.06 81.51 08:48:01 AM 0 8.23 0.00 2.49 0.92 0.07 88.29 08:48:01 AM 1 5.62 0.00 1.76 0.37 0.07 92.19 08:48:01 AM 2 27.80 0.00 3.41 0.69 0.07 68.03 08:48:01 AM 3 10.51 0.00 1.36 0.65 0.07 87.42 08:48:01 AM 4 24.40 0.00 3.88 2.09 0.07 69.56 08:48:01 AM 5 12.56 0.00 2.88 2.17 0.05 82.34 08:48:01 AM 6 9.85 0.00 2.11 8.61 0.05 79.37 08:48:01 AM 7 11.62 0.00 1.54 1.91 0.05 84.89 08:49:01 AM all 24.67 0.00 1.40 2.96 0.08 70.88 08:49:01 AM 0 35.38 0.00 1.14 0.92 0.08 62.49 08:49:01 AM 1 29.69 0.00 1.12 7.21 0.08 61.90 08:49:01 AM 2 17.41 0.00 1.91 2.64 0.10 77.94 08:49:01 AM 3 12.89 0.00 0.94 2.76 0.08 83.32 08:49:01 AM 4 26.78 0.00 2.04 6.07 0.08 65.02 08:49:01 AM 5 25.59 0.00 2.01 0.97 0.08 71.35 08:49:01 AM 6 22.86 0.00 0.77 0.67 0.08 75.62 08:49:01 AM 7 26.74 0.00 1.32 2.47 0.07 69.40 08:50:01 AM all 30.38 0.00 0.82 0.58 0.07 68.15 08:50:01 AM 0 45.47 0.00 1.27 0.52 0.10 52.65 08:50:01 AM 1 11.62 0.00 0.63 1.09 0.07 86.59 08:50:01 AM 2 35.49 0.00 0.65 0.50 0.05 63.31 08:50:01 AM 3 36.46 0.00 0.72 0.68 0.07 62.07 08:50:01 AM 4 38.19 0.00 0.63 0.72 0.07 60.39 08:50:01 AM 5 22.19 0.00 0.75 0.58 0.08 76.39 08:50:01 AM 6 28.42 0.00 0.84 0.05 0.07 70.62 08:50:01 AM 7 25.18 0.00 1.05 0.47 0.08 73.21 08:51:01 AM all 22.20 0.00 1.92 0.09 0.07 75.72 08:51:01 AM 0 43.00 0.00 1.58 0.00 0.07 55.36 08:51:01 AM 1 24.77 0.00 1.78 0.02 0.07 73.37 08:51:01 AM 2 18.87 0.00 2.18 0.05 0.07 78.84 08:51:01 AM 3 12.42 0.00 2.39 0.00 0.07 85.13 08:51:01 AM 4 31.49 0.00 1.93 0.07 0.05 66.47 08:51:01 AM 5 15.13 0.00 1.61 0.25 0.07 82.94 08:51:01 AM 6 13.74 0.00 1.91 0.03 0.07 84.25 08:51:01 AM 7 18.19 0.00 2.00 0.34 0.07 79.41 08:52:01 AM all 18.97 0.00 1.85 2.09 0.08 77.02 08:52:01 AM 0 15.12 0.00 1.72 0.35 0.10 82.71 08:52:01 AM 1 23.91 0.00 2.63 6.04 0.10 67.32 08:52:01 AM 2 18.09 0.00 1.77 2.58 0.07 77.50 08:52:01 AM 3 21.66 0.00 1.97 2.19 0.08 74.09 08:52:01 AM 4 19.27 0.00 1.51 1.04 0.08 78.10 08:52:01 AM 5 23.50 0.00 1.82 0.02 0.07 74.59 08:52:01 AM 6 18.50 0.00 1.87 4.35 0.07 75.20 08:52:01 AM 7 11.71 0.00 1.47 0.13 0.07 86.62 08:53:01 AM all 13.08 0.00 1.72 0.05 0.08 85.08 08:53:01 AM 0 8.44 0.00 1.82 0.03 0.08 89.62 08:53:01 AM 1 14.94 0.00 1.99 0.07 0.08 82.92 08:53:01 AM 2 14.64 0.00 1.42 0.02 0.08 83.84 08:53:01 AM 3 14.10 0.00 1.39 0.02 0.07 84.42 08:53:01 AM 4 13.05 0.00 1.99 0.05 0.08 84.82 08:53:01 AM 5 12.56 0.00 1.82 0.03 0.08 85.50 08:53:01 AM 6 11.45 0.00 1.50 0.07 0.08 86.89 08:53:01 AM 7 15.43 0.00 1.82 0.08 0.07 82.59 08:54:01 AM all 14.44 0.00 0.89 0.01 0.07 84.59 08:54:01 AM 0 8.99 0.00 0.92 0.00 0.08 90.00 08:54:01 AM 1 17.51 0.00 1.81 0.05 0.08 80.56 08:54:01 AM 2 11.97 0.00 1.22 0.00 0.07 86.74 08:54:01 AM 3 14.66 0.00 0.37 0.00 0.07 84.90 08:54:01 AM 4 22.66 0.00 0.95 0.05 0.07 76.27 08:54:01 AM 5 15.13 0.00 0.67 0.00 0.07 84.13 08:54:01 AM 6 13.30 0.00 0.65 0.00 0.07 85.98 08:54:01 AM 7 11.26 0.00 0.50 0.00 0.07 88.17 08:55:01 AM all 33.51 0.00 1.96 0.79 0.09 63.65 08:55:01 AM 0 30.61 0.00 2.10 0.07 0.10 67.12 08:55:01 AM 1 30.05 0.00 2.65 1.68 0.08 65.54 08:55:01 AM 2 25.72 0.00 1.69 1.32 0.08 71.18 08:55:01 AM 3 42.53 0.00 1.59 0.23 0.08 55.56 08:55:01 AM 4 39.81 0.00 2.38 1.68 0.10 56.04 08:55:01 AM 5 39.22 0.00 1.73 0.39 0.10 58.57 08:55:01 AM 6 20.88 0.00 1.63 0.92 0.08 76.49 08:55:01 AM 7 39.27 0.00 1.89 0.02 0.08 58.74 08:56:01 AM all 24.77 0.00 1.66 0.22 0.10 73.24 08:56:01 AM 0 20.34 0.00 1.93 0.02 0.12 77.60 08:56:01 AM 1 34.11 0.00 1.22 0.00 0.12 64.55 08:56:01 AM 2 17.40 0.00 1.66 1.71 0.08 79.14 08:56:01 AM 3 26.81 0.00 1.70 0.00 0.10 71.39 08:56:01 AM 4 25.03 0.00 1.81 0.02 0.10 73.04 08:56:01 AM 5 25.44 0.00 1.11 0.02 0.08 73.36 08:56:01 AM 6 24.42 0.00 1.86 0.00 0.10 73.62 08:56:01 AM 7 24.59 0.00 2.03 0.02 0.10 73.26 08:57:01 AM all 29.14 0.00 1.51 0.27 0.09 68.99 08:57:01 AM 0 42.55 0.00 1.24 0.07 0.08 56.06 08:57:01 AM 1 11.32 0.00 1.76 0.02 0.08 86.82 08:57:01 AM 2 43.19 0.00 2.18 0.85 0.10 53.68 08:57:01 AM 3 24.74 0.00 1.81 0.10 0.10 73.25 08:57:01 AM 4 31.96 0.00 1.30 0.87 0.08 65.78 08:57:01 AM 5 37.61 0.00 1.42 0.15 0.08 60.74 08:57:01 AM 6 11.08 0.00 1.37 0.13 0.08 87.33 08:57:01 AM 7 30.59 0.00 0.99 0.00 0.08 68.34 08:58:01 AM all 37.26 0.00 1.63 0.62 0.08 60.43 08:58:01 AM 0 32.08 0.00 1.85 0.07 0.08 65.91 08:58:01 AM 1 49.69 0.00 2.51 0.30 0.08 47.41 08:58:01 AM 2 48.05 0.00 0.89 0.00 0.08 50.97 08:58:01 AM 3 39.56 0.00 2.01 0.67 0.07 57.70 08:58:01 AM 4 44.99 0.00 1.17 0.47 0.07 53.30 08:58:01 AM 5 50.49 0.00 1.62 2.82 0.08 44.98 08:58:01 AM 6 21.54 0.00 1.39 0.34 0.07 76.67 08:58:01 AM 7 11.63 0.00 1.56 0.25 0.07 86.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.84 0.00 1.62 0.90 0.08 73.57 Average: 0 26.39 0.00 1.64 0.27 0.09 71.61 Average: 1 23.01 0.00 1.80 1.53 0.08 73.57 Average: 2 25.32 0.00 1.73 0.94 0.08 71.93 Average: 3 23.31 0.00 1.48 0.67 0.08 74.47 Average: 4 28.88 0.00 1.78 1.19 0.08 68.07 Average: 5 25.40 0.00 1.58 0.67 0.08 72.26 Average: 6 17.82 0.00 1.45 1.38 0.07 79.28 Average: 7 20.57 0.00 1.47 0.52 0.07 77.37