---> uname -a: Linux prd-centos8-docker-8c-8g-15679.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 1130 25298 19 5461 30286 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:56:af:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe56:af64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:e2:72:7f 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::42:15ff:fee2:727f/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) 11/27/2025 _x86_64_ (8 CPU) 06:26:11 LINUX RESTART (8 CPU) 06:27:01 AM tps rtps wtps bread/s bwrtn/s 06:28:01 AM 307.26 17.29 289.97 3623.06 13491.40 06:29:01 AM 111.85 1.82 110.03 592.43 12133.29 06:30:01 AM 26.41 0.15 26.26 30.43 2443.72 06:31:01 AM 113.87 0.46 113.40 384.36 39694.43 06:32:01 AM 29.22 0.48 28.74 21.46 574.65 06:33:01 AM 5.47 0.00 5.47 0.00 145.34 06:34:01 AM 4.75 0.00 4.75 0.00 434.29 06:35:01 AM 116.04 0.00 116.04 0.00 23931.83 06:36:01 AM 18.05 0.00 18.05 0.00 393.68 06:37:01 AM 11.01 0.00 11.01 0.00 234.97 06:38:01 AM 163.45 0.48 162.96 889.17 2100.68 06:39:01 AM 69.46 2.47 66.99 3669.84 29730.57 Average: 81.45 1.93 79.52 767.74 10460.44 06:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 AM 28545764 30727036 4109948 12.59 2688 2492920 1784984 5.30 213440 3407524 318404 06:29:01 AM 27063852 29340584 5591860 17.12 2688 2584896 2993776 8.88 278992 4807908 62920 06:30:01 AM 26393468 28767312 6262244 19.18 2688 2680728 3703624 10.99 294540 5452312 93184 06:31:01 AM 25032620 28445072 7623092 23.34 2688 3694440 4032792 11.97 433156 6578084 120 06:32:01 AM 24798892 28218684 7856820 24.06 2688 3701996 3920128 11.63 441500 6805608 516 06:33:01 AM 24759068 28179744 7896644 24.18 2688 3702888 3936856 11.68 441564 6845708 96 06:34:01 AM 25603284 29038032 7052428 21.60 2688 3716632 3168760 9.40 447308 5999348 3140 06:35:01 AM 23708240 27845592 8947472 27.40 2688 4406012 5716976 16.96 547472 7731952 1548 06:36:01 AM 23046944 27212904 9608768 29.42 2688 4435164 6267688 18.60 553100 8383248 44 06:37:01 AM 22839572 27027400 9816140 30.06 2688 4457704 6316044 18.74 556708 8585324 5016 06:38:01 AM 24567240 28852372 8088472 24.77 2688 4541328 3342752 9.92 579040 6853208 153808 06:39:01 AM 25846416 30951984 6809296 20.85 2688 5351348 1608008 4.77 905316 5241164 23104 Average: 25183780 28717226 7471932 22.88 2688 3813838 3899366 11.57 474345 6390949 55158 06:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 428.97 342.10 5464.05 63.18 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 120.65 111.75 910.10 27.15 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 135.34 100.92 1638.99 23.53 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM lo 6.30 6.30 0.55 0.55 0.00 0.00 0.00 0.00 06:31:01 AM eth0 261.63 159.72 7875.24 18.91 0.00 0.00 0.00 0.00 06:31:01 AM docker0 1.56 1.94 0.23 0.22 0.00 0.00 0.00 0.00 06:31:01 AM veth1eea855 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:32:01 AM lo 69.78 69.78 5.28 5.28 0.00 0.00 0.00 0.00 06:32:01 AM eth0 162.35 122.41 50.47 57.24 0.00 0.00 0.00 0.00 06:32:01 AM docker0 10.78 12.18 1.60 1.58 0.00 0.00 0.00 0.00 06:33:01 AM lo 60.22 60.22 2.94 2.94 0.00 0.00 0.00 0.00 06:33:01 AM eth0 156.66 130.18 43.27 55.12 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 42.53 42.53 2.08 2.08 0.00 0.00 0.00 0.00 06:34:01 AM eth0 149.96 126.55 63.21 55.16 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 18.42 18.42 2.40 2.40 0.00 0.00 0.00 0.00 06:35:01 AM eth0 594.50 263.12 2978.53 21.84 0.00 0.00 0.00 0.00 06:35:01 AM docker0 8.78 9.36 0.82 1.69 0.00 0.00 0.00 0.00 06:35:01 AM veth009a18a 8.78 9.50 0.94 1.70 0.00 0.00 0.00 0.00 06:35:01 AM vethc8a64be 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:36:01 AM lo 449.06 449.06 64.02 64.02 0.00 0.00 0.00 0.00 06:36:01 AM eth0 39.28 28.36 12.94 15.13 0.00 0.00 0.00 0.00 06:36:01 AM docker0 192.02 198.43 29.08 31.36 0.00 0.00 0.00 0.00 06:36:01 AM veth009a18a 161.79 169.17 28.35 24.35 0.00 0.00 0.00 0.00 06:36:01 AM vethc8a64be 30.23 29.71 3.35 7.26 0.00 0.00 0.00 0.00 06:37:01 AM lo 1087.15 1087.15 201.97 201.97 0.00 0.00 0.00 0.00 06:37:01 AM eth0 109.08 79.64 26.02 31.18 0.00 0.00 0.00 0.00 06:37:01 AM docker0 481.26 492.02 100.07 95.63 0.00 0.00 0.00 0.00 06:37:01 AM veth009a18a 433.92 448.70 101.62 70.77 0.00 0.00 0.00 0.01 06:37:01 AM vethc8a64be 47.33 43.34 5.04 24.86 0.00 0.00 0.00 0.00 06:38:01 AM lo 105.83 105.83 11.76 11.76 0.00 0.00 0.00 0.00 06:38:01 AM eth0 54.20 51.62 470.68 12.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 43.94 43.75 5.94 5.50 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 58.21 47.95 1044.61 11.78 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.28 153.28 24.25 24.25 0.00 0.00 0.00 0.00 Average: eth0 189.30 130.39 1717.86 32.68 0.00 0.00 0.00 0.00 Average: docker0 61.53 63.14 11.48 11.33 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) 11/27/2025 _x86_64_ (8 CPU) 06:26:11 LINUX RESTART (8 CPU) 06:27:01 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 19.35 0.00 1.45 0.93 0.07 78.20 06:28:01 AM 0 21.37 0.00 1.44 1.15 0.08 75.96 06:28:01 AM 1 12.27 0.00 0.98 1.23 0.07 85.45 06:28:01 AM 2 28.69 0.00 2.41 0.99 0.07 67.85 06:28:01 AM 3 23.41 0.00 2.07 0.95 0.07 73.50 06:28:01 AM 4 25.95 0.00 1.91 0.70 0.08 71.36 06:28:01 AM 5 16.96 0.00 1.15 0.75 0.07 81.07 06:28:01 AM 6 7.62 0.00 0.74 1.09 0.07 90.48 06:28:01 AM 7 18.54 0.00 0.93 0.53 0.05 79.94 06:29:01 AM all 38.30 0.00 0.97 0.42 0.08 60.23 06:29:01 AM 0 29.89 0.00 1.27 0.02 0.08 68.74 06:29:01 AM 1 49.25 0.00 0.60 0.52 0.08 49.55 06:29:01 AM 2 55.12 0.00 1.12 0.97 0.08 42.71 06:29:01 AM 3 21.13 0.00 0.84 0.32 0.08 77.63 06:29:01 AM 4 39.82 0.00 1.49 0.35 0.07 58.27 06:29:01 AM 5 38.71 0.00 1.12 0.35 0.08 59.74 06:29:01 AM 6 36.07 0.00 0.75 0.37 0.07 62.75 06:29:01 AM 7 36.38 0.00 0.57 0.50 0.07 62.48 06:30:01 AM all 18.19 0.00 0.47 0.10 0.05 81.20 06:30:01 AM 0 9.07 0.00 0.32 0.24 0.07 90.31 06:30:01 AM 1 17.38 0.00 0.18 0.20 0.05 82.19 06:30:01 AM 2 23.79 0.00 0.22 0.07 0.03 75.89 06:30:01 AM 3 47.80 0.00 1.17 0.00 0.05 50.97 06:30:01 AM 4 7.25 0.00 1.02 0.17 0.03 91.52 06:30:01 AM 5 23.12 0.00 0.10 0.00 0.03 76.74 06:30:01 AM 6 3.60 0.00 0.34 0.13 0.07 95.86 06:30:01 AM 7 13.43 0.00 0.40 0.00 0.05 86.11 06:31:01 AM all 20.55 0.00 3.04 0.91 0.07 75.43 06:31:01 AM 0 17.82 0.00 2.64 0.02 0.07 79.46 06:31:01 AM 1 15.23 0.00 2.96 1.67 0.07 80.07 06:31:01 AM 2 38.78 0.00 3.21 2.54 0.08 55.39 06:31:01 AM 3 24.78 0.00 3.27 0.80 0.07 71.09 06:31:01 AM 4 23.91 0.00 3.81 0.62 0.07 71.59 06:31:01 AM 5 14.36 0.00 2.88 1.12 0.05 81.59 06:31:01 AM 6 16.21 0.00 2.86 0.40 0.07 80.46 06:31:01 AM 7 13.28 0.00 2.70 0.08 0.08 83.85 06:32:01 AM all 18.95 0.00 2.29 0.08 0.09 78.58 06:32:01 AM 0 19.70 0.00 1.81 0.08 0.08 78.32 06:32:01 AM 1 27.29 0.00 2.14 0.03 0.10 70.43 06:32:01 AM 2 19.62 0.00 2.56 0.23 0.08 77.50 06:32:01 AM 3 11.29 0.00 2.80 0.08 0.08 85.75 06:32:01 AM 4 16.06 0.00 2.03 0.07 0.08 81.76 06:32:01 AM 5 16.17 0.00 1.81 0.07 0.08 81.87 06:32:01 AM 6 23.96 0.00 2.61 0.03 0.08 73.31 06:32:01 AM 7 17.53 0.00 2.58 0.05 0.10 79.74 06:33:01 AM all 1.89 0.00 0.72 0.01 0.06 97.32 06:33:01 AM 0 1.57 0.00 1.45 0.00 0.07 96.91 06:33:01 AM 1 2.14 0.00 0.52 0.03 0.07 97.24 06:33:01 AM 2 1.89 0.00 1.62 0.00 0.07 96.42 06:33:01 AM 3 2.22 0.00 1.00 0.00 0.07 96.71 06:33:01 AM 4 2.61 0.00 0.23 0.02 0.05 97.09 06:33:01 AM 5 1.39 0.00 0.18 0.00 0.05 98.38 06:33:01 AM 6 1.14 0.00 0.45 0.00 0.05 98.36 06:33:01 AM 7 2.19 0.00 0.30 0.00 0.05 97.46 06:34:01 AM all 16.87 0.00 0.99 0.03 0.08 82.04 06:34:01 AM 0 20.72 0.00 0.95 0.02 0.08 78.22 06:34:01 AM 1 12.47 0.00 1.20 0.00 0.08 86.24 06:34:01 AM 2 9.29 0.00 0.87 0.00 0.08 89.76 06:34:01 AM 3 27.47 0.00 1.55 0.05 0.08 70.84 06:34:01 AM 4 7.87 0.00 0.53 0.15 0.07 91.38 06:34:01 AM 5 20.96 0.00 0.33 0.00 0.07 78.64 06:34:01 AM 6 21.04 0.00 1.82 0.00 0.07 77.08 06:34:01 AM 7 15.09 0.00 0.67 0.00 0.07 84.17 06:35:01 AM all 31.97 0.00 2.15 1.39 0.09 64.39 06:35:01 AM 0 43.31 0.00 1.88 2.97 0.08 51.76 06:35:01 AM 1 8.43 0.00 1.48 1.07 0.08 88.94 06:35:01 AM 2 33.42 0.00 2.34 0.72 0.07 63.46 06:35:01 AM 3 37.14 0.00 2.97 1.85 0.10 57.94 06:35:01 AM 4 37.16 0.00 2.78 4.19 0.08 55.78 06:35:01 AM 5 29.87 0.00 2.35 0.25 0.08 67.44 06:35:01 AM 6 34.67 0.00 1.36 0.05 0.08 63.84 06:35:01 AM 7 31.78 0.00 2.08 0.05 0.12 65.97 06:36:01 AM all 19.71 0.00 0.99 0.03 0.08 79.19 06:36:01 AM 0 21.58 0.00 1.15 0.00 0.08 77.18 06:36:01 AM 1 14.79 0.00 1.09 0.17 0.08 83.87 06:36:01 AM 2 17.43 0.00 1.09 0.07 0.08 81.33 06:36:01 AM 3 17.67 0.00 0.82 0.03 0.07 81.41 06:36:01 AM 4 40.68 0.00 0.94 0.00 0.08 58.30 06:36:01 AM 5 17.74 0.00 0.74 0.00 0.08 81.44 06:36:01 AM 6 15.49 0.00 1.17 0.00 0.08 83.26 06:36:01 AM 7 12.32 0.00 0.89 0.00 0.05 86.74 06:37:01 AM all 16.78 0.00 1.66 0.02 0.09 81.45 06:37:01 AM 0 18.94 0.00 1.46 0.02 0.10 79.48 06:37:01 AM 1 22.57 0.00 0.97 0.03 0.08 76.34 06:37:01 AM 2 17.24 0.00 1.46 0.02 0.10 81.18 06:37:01 AM 3 14.13 0.00 2.17 0.02 0.08 83.60 06:37:01 AM 4 15.42 0.00 1.62 0.02 0.08 82.85 06:37:01 AM 5 11.63 0.00 1.81 0.05 0.08 86.43 06:37:01 AM 6 16.12 0.00 2.68 0.00 0.08 81.11 06:37:01 AM 7 18.13 0.00 1.12 0.02 0.08 80.65 06:38:01 AM all 24.97 0.00 1.02 0.33 0.06 73.62 06:38:01 AM 0 30.70 0.00 0.69 0.12 0.07 68.43 06:38:01 AM 1 12.35 0.00 0.74 0.00 0.05 86.86 06:38:01 AM 2 52.29 0.00 0.83 0.02 0.07 46.80 06:38:01 AM 3 22.68 0.00 0.72 0.07 0.05 76.49 06:38:01 AM 4 25.94 0.00 2.24 0.90 0.07 70.85 06:38:01 AM 5 25.74 0.00 0.70 0.00 0.07 73.49 06:38:01 AM 6 18.73 0.00 1.59 1.54 0.07 78.07 06:38:01 AM 7 11.28 0.00 0.67 0.00 0.03 88.02 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 17.81 0.00 1.70 0.65 0.05 79.78 06:39:01 AM 0 15.05 0.00 1.20 0.22 0.07 83.46 06:39:01 AM 1 13.71 0.00 1.45 1.62 0.08 83.13 06:39:01 AM 2 16.81 0.00 2.11 2.46 0.07 78.55 06:39:01 AM 3 11.65 0.00 1.79 0.03 0.05 86.47 06:39:01 AM 4 23.38 0.00 1.42 0.05 0.05 75.10 06:39:01 AM 5 9.38 0.00 1.62 0.02 0.02 88.97 06:39:01 AM 6 17.28 0.00 1.64 0.05 0.03 81.00 06:39:01 AM 7 35.18 0.00 2.39 0.79 0.05 61.59 Average: all 20.44 0.00 1.46 0.41 0.07 77.62 Average: 0 20.81 0.00 1.35 0.40 0.08 77.36 Average: 1 17.33 0.00 1.19 0.55 0.08 80.85 Average: 2 26.21 0.00 1.65 0.67 0.07 71.38 Average: 3 21.78 0.00 1.76 0.35 0.07 76.04 Average: 4 22.17 0.00 1.67 0.60 0.07 75.49 Average: 5 18.83 0.00 1.23 0.22 0.06 79.65 Average: 6 17.67 0.00 1.50 0.31 0.07 80.46 Average: 7 18.76 0.00 1.28 0.17 0.07 79.73