---> uname -a: Linux prd-centos8-docker-8c-8g-3990.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1141 25039 19 5709 30275 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:45:d9:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe45:d9dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:5d:0b:e1 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:cdff:fe5d:be1/64 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) 01/08/2026 _x86_64_ (8 CPU) 10:40:37 LINUX RESTART (8 CPU) 10:41:01 AM tps rtps wtps bread/s bwrtn/s 10:42:01 AM 117.86 10.73 107.13 1380.61 6933.54 10:43:01 AM 271.65 18.27 253.37 3988.27 13495.50 10:44:01 AM 97.18 0.93 96.25 232.76 10730.98 10:45:01 AM 100.45 0.15 100.30 44.92 36476.79 10:46:01 AM 37.79 0.40 37.39 381.47 9496.42 10:47:01 AM 26.39 0.48 25.91 21.46 562.85 10:48:01 AM 11.61 0.00 11.61 0.00 510.86 10:49:01 AM 111.01 0.00 111.01 0.00 23989.31 10:50:01 AM 14.51 0.00 14.51 0.00 333.72 10:51:01 AM 141.77 0.00 141.77 0.00 1581.24 10:52:02 AM 48.83 2.63 46.20 4511.43 27146.65 10:53:01 AM 32.74 1.29 31.45 1756.45 9190.58 Average: 84.39 2.91 81.48 1025.46 11707.77 10:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 AM 29572136 31232136 3083576 9.44 2688 1982592 1425404 4.23 149988 2502912 161720 10:43:01 AM 27592132 29785748 5063580 15.51 2688 2504020 2711756 8.05 243672 4322052 240088 10:44:01 AM 26515852 28790480 6139860 18.80 2688 2582128 3558992 10.56 282132 5348416 19808 10:45:01 AM 24879120 28274688 7776592 23.81 2688 3678676 4000976 11.87 348820 6810020 211412 10:46:01 AM 24431088 27842464 8224624 25.19 2688 3692316 4580708 13.59 440180 7168476 80 10:47:01 AM 24165148 27583140 8490564 26.00 2688 3699240 4565504 13.55 444616 7431064 68 10:48:01 AM 24809332 28413308 7846380 24.03 2688 3883572 3765896 11.17 504732 6727820 174132 10:49:01 AM 23530896 27669360 9124816 27.94 2688 4405356 5812008 17.24 555328 7894028 1648 10:50:01 AM 23023780 27208736 9631932 29.50 2688 4452472 6182564 18.34 558740 8393192 2408 10:51:01 AM 24095492 28198452 8560220 26.21 2688 4357612 3795880 11.26 555284 7343192 13744 10:52:02 AM 25474400 30609996 7181312 21.99 2688 5381660 1902104 5.64 753364 5757024 104676 10:53:01 AM 25576924 30940744 7078788 21.68 2688 5605244 1585256 4.70 972260 5431816 39856 Average: 25305525 28879104 7350187 22.51 2688 3852074 3657254 10.85 484093 6260834 80803 10:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 309.16 197.57 1483.43 62.18 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 390.62 328.62 5362.39 48.96 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 114.98 102.20 922.52 21.99 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 379.47 238.50 9533.03 33.37 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 16.89 16.89 1.59 1.59 0.00 0.00 0.00 0.00 10:46:01 AM eth0 47.50 38.85 15.73 18.38 0.00 0.00 0.00 0.00 10:46:01 AM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 10:46:01 AM veth3442762 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 AM lo 71.78 71.78 4.94 4.94 0.00 0.00 0.00 0.00 10:47:01 AM eth0 231.16 170.71 55.48 65.78 0.00 0.00 0.00 0.00 10:47:01 AM docker0 7.43 8.56 1.18 1.16 0.00 0.00 0.00 0.00 10:48:01 AM lo 35.67 35.67 1.76 1.76 0.00 0.00 0.00 0.00 10:48:01 AM eth0 151.83 138.40 326.95 60.07 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM lo 19.29 19.29 2.44 2.44 0.00 0.00 0.00 0.00 10:49:01 AM eth0 528.45 183.89 2707.61 16.25 0.00 0.00 0.00 0.00 10:49:01 AM docker0 8.23 9.23 0.80 1.90 0.00 0.00 0.00 0.00 10:49:01 AM veth2eefce1 8.23 9.36 0.91 1.91 0.00 0.00 0.00 0.00 10:49:01 AM vethf8819ba 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:50:01 AM lo 847.78 847.78 123.13 123.13 0.00 0.00 0.00 0.00 10:50:01 AM eth0 88.97 67.41 27.40 31.58 0.00 0.00 0.00 0.00 10:50:01 AM docker0 362.46 375.56 57.12 59.11 0.00 0.00 0.00 0.00 10:50:01 AM veth2eefce1 313.73 325.46 56.24 46.05 0.00 0.00 0.00 0.00 10:50:01 AM vethf8819ba 48.73 50.18 5.84 13.06 0.00 0.00 0.00 0.00 10:51:01 AM lo 831.02 831.02 159.14 159.14 0.00 0.00 0.00 0.00 10:51:01 AM eth0 67.64 54.08 232.65 19.95 0.00 0.00 0.00 0.00 10:51:01 AM docker0 356.00 363.15 80.05 73.92 0.00 0.00 0.00 0.00 10:52:02 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:52:02 AM eth0 155.80 121.59 1900.49 19.20 0.00 0.00 0.00 0.00 10:52:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 202.08 139.28 2488.07 70.98 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.16 152.16 24.45 24.45 0.00 0.00 0.00 0.00 Average: eth0 222.34 148.44 2087.49 39.01 0.00 0.00 0.00 0.00 Average: docker0 61.71 63.64 11.67 11.41 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) 01/08/2026 _x86_64_ (8 CPU) 10:40:37 LINUX RESTART (8 CPU) 10:41:01 AM CPU %user %nice %system %iowait %steal %idle 10:42:01 AM all 10.41 0.00 1.16 1.31 0.06 87.07 10:42:01 AM 0 17.28 0.00 0.95 0.98 0.08 80.70 10:42:01 AM 1 14.37 0.00 0.84 0.38 0.05 84.36 10:42:01 AM 2 18.58 0.00 1.97 0.70 0.08 78.66 10:42:01 AM 3 2.99 0.00 0.69 0.60 0.07 95.65 10:42:01 AM 4 14.17 0.00 2.07 4.23 0.05 79.49 10:42:01 AM 5 3.13 0.00 1.24 3.26 0.05 92.33 10:42:01 AM 6 4.76 0.00 0.80 0.22 0.05 94.17 10:42:01 AM 7 7.97 0.00 0.72 0.08 0.03 91.19 10:43:01 AM all 28.64 0.00 1.43 1.27 0.10 68.56 10:43:01 AM 0 22.21 0.00 1.15 0.20 0.10 76.34 10:43:01 AM 1 36.42 0.00 2.39 1.34 0.10 59.75 10:43:01 AM 2 35.13 0.00 1.63 2.50 0.08 60.66 10:43:01 AM 3 20.59 0.00 0.84 1.44 0.08 77.05 10:43:01 AM 4 32.44 0.00 2.02 2.02 0.12 63.40 10:43:01 AM 5 22.17 0.00 1.10 0.89 0.10 75.74 10:43:01 AM 6 28.51 0.00 0.95 0.15 0.10 70.29 10:43:01 AM 7 31.70 0.00 1.34 1.67 0.08 65.21 10:44:01 AM all 31.08 0.00 0.87 0.65 0.07 67.33 10:44:01 AM 0 27.69 0.00 0.80 1.27 0.08 70.16 10:44:01 AM 1 43.27 0.00 2.29 0.42 0.08 53.94 10:44:01 AM 2 28.36 0.00 0.53 0.99 0.07 70.05 10:44:01 AM 3 51.25 0.00 0.38 0.03 0.07 48.26 10:44:01 AM 4 19.56 0.00 0.97 1.32 0.05 78.10 10:44:01 AM 5 24.11 0.00 0.44 0.28 0.07 75.10 10:44:01 AM 6 28.98 0.00 0.70 0.25 0.07 70.00 10:44:01 AM 7 25.40 0.00 0.89 0.62 0.05 73.05 10:45:01 AM all 22.76 0.00 2.66 1.18 0.07 73.33 10:45:01 AM 0 26.09 0.00 2.12 1.04 0.07 70.68 10:45:01 AM 1 14.94 0.00 2.69 2.80 0.05 79.52 10:45:01 AM 2 21.13 0.00 2.54 3.16 0.07 73.10 10:45:01 AM 3 54.33 0.00 3.84 0.91 0.08 40.84 10:45:01 AM 4 19.08 0.00 3.14 0.72 0.05 77.00 10:45:01 AM 5 20.77 0.00 1.87 0.02 0.05 77.29 10:45:01 AM 6 16.83 0.00 1.89 0.08 0.05 81.14 10:45:01 AM 7 8.84 0.00 3.20 0.71 0.10 87.15 10:46:01 AM all 20.61 0.00 1.81 0.34 0.07 77.16 10:46:01 AM 0 18.44 0.00 2.04 0.03 0.07 79.42 10:46:01 AM 1 20.61 0.00 1.50 0.58 0.07 77.23 10:46:01 AM 2 17.33 0.00 1.51 0.52 0.07 80.58 10:46:01 AM 3 19.04 0.00 1.79 0.55 0.05 78.57 10:46:01 AM 4 11.36 0.00 1.52 0.82 0.10 86.20 10:46:01 AM 5 20.12 0.00 2.02 0.07 0.08 77.71 10:46:01 AM 6 39.95 0.00 1.99 0.05 0.07 57.94 10:46:01 AM 7 18.05 0.00 2.11 0.13 0.07 79.64 10:47:01 AM all 16.32 0.00 2.11 0.04 0.09 81.43 10:47:01 AM 0 18.02 0.00 2.37 0.00 0.10 79.51 10:47:01 AM 1 15.28 0.00 2.33 0.05 0.10 82.24 10:47:01 AM 2 15.32 0.00 2.24 0.07 0.10 82.27 10:47:01 AM 3 20.99 0.00 2.31 0.03 0.10 76.56 10:47:01 AM 4 15.82 0.00 1.64 0.05 0.08 82.41 10:47:01 AM 5 15.31 0.00 2.03 0.03 0.07 82.56 10:47:01 AM 6 15.07 0.00 1.59 0.02 0.08 83.24 10:47:01 AM 7 14.77 0.00 2.36 0.08 0.10 82.69 10:48:01 AM all 24.32 0.00 1.19 0.03 0.08 74.38 10:48:01 AM 0 27.90 0.00 0.47 0.00 0.07 71.57 10:48:01 AM 1 29.29 0.00 1.52 0.00 0.08 69.11 10:48:01 AM 2 6.85 0.00 1.34 0.00 0.07 91.75 10:48:01 AM 3 16.10 0.00 1.10 0.12 0.07 82.61 10:48:01 AM 4 32.19 0.00 1.47 0.10 0.12 66.12 10:48:01 AM 5 30.87 0.00 1.12 0.00 0.08 67.92 10:48:01 AM 6 20.09 0.00 0.95 0.00 0.08 78.87 10:48:01 AM 7 31.30 0.00 1.54 0.00 0.08 67.08 10:49:01 AM all 30.36 0.00 1.93 0.53 0.08 67.10 10:49:01 AM 0 32.38 0.00 1.84 0.05 0.10 65.63 10:49:01 AM 1 40.72 0.00 1.56 0.79 0.08 56.84 10:49:01 AM 2 28.34 0.00 1.88 0.60 0.10 69.08 10:49:01 AM 3 19.20 0.00 2.10 0.84 0.08 77.78 10:49:01 AM 4 37.92 0.00 1.96 0.03 0.07 60.02 10:49:01 AM 5 38.82 0.00 2.16 0.52 0.08 58.41 10:49:01 AM 6 28.82 0.00 2.10 0.02 0.07 68.99 10:49:01 AM 7 16.63 0.00 1.84 1.37 0.08 80.07 10:50:01 AM all 23.51 0.00 1.54 0.03 0.09 74.84 10:50:01 AM 0 24.31 0.00 1.17 0.03 0.08 74.40 10:50:01 AM 1 17.46 0.00 1.32 0.05 0.08 81.08 10:50:01 AM 2 20.88 0.00 1.86 0.02 0.08 77.16 10:50:01 AM 3 24.02 0.00 2.10 0.03 0.08 73.76 10:50:01 AM 4 20.06 0.00 1.31 0.00 0.08 78.55 10:50:01 AM 5 39.37 0.00 2.10 0.00 0.10 58.43 10:50:01 AM 6 25.62 0.00 1.30 0.05 0.08 72.94 10:50:01 AM 7 16.31 0.00 1.16 0.02 0.08 82.43 10:51:01 AM all 26.95 0.00 1.80 0.31 0.09 70.84 10:51:01 AM 0 32.91 0.00 1.86 1.26 0.12 63.86 10:51:01 AM 1 14.63 0.00 1.54 0.02 0.10 83.72 10:51:01 AM 2 31.02 0.00 2.16 0.02 0.08 66.72 10:51:01 AM 3 28.33 0.00 1.63 0.10 0.10 69.85 10:51:01 AM 4 32.71 0.00 1.83 0.00 0.08 65.38 10:51:01 AM 5 19.32 0.00 1.40 0.10 0.08 79.09 10:51:01 AM 6 39.16 0.00 2.53 0.12 0.08 58.11 10:51:01 AM 7 17.58 0.00 1.49 0.87 0.07 79.99 10:52:02 AM all 28.03 0.00 1.75 0.74 0.07 69.40 10:52:02 AM 0 18.33 0.00 1.22 0.00 0.08 80.37 10:52:02 AM 1 22.70 0.00 1.86 2.64 0.08 72.71 10:52:02 AM 2 21.35 0.00 1.93 0.00 0.07 76.66 10:52:02 AM 3 17.57 0.00 1.47 0.59 0.07 80.30 10:52:02 AM 4 33.58 0.00 1.54 0.55 0.07 64.26 10:52:02 AM 5 33.94 0.00 3.15 0.30 0.07 62.54 10:52:02 AM 6 50.57 0.00 1.69 1.66 0.07 46.02 10:52:02 AM 7 26.22 0.00 1.19 0.20 0.08 72.31 10:52:02 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 29.80 0.00 1.01 0.43 0.07 68.69 10:53:01 AM 0 3.44 0.00 0.63 0.00 0.08 95.84 10:53:01 AM 1 46.56 0.00 0.80 0.05 0.08 52.50 10:53:01 AM 2 14.90 0.00 1.07 0.94 0.07 83.02 10:53:01 AM 3 23.69 0.00 1.28 0.85 0.09 74.10 10:53:01 AM 4 48.23 0.00 0.68 0.39 0.07 50.63 10:53:01 AM 5 15.37 0.00 1.26 0.87 0.05 82.46 10:53:01 AM 6 47.91 0.00 0.73 0.27 0.07 51.02 10:53:01 AM 7 38.31 0.00 1.65 0.07 0.07 59.91 Average: all 24.39 0.00 1.61 0.57 0.08 73.35 Average: 0 22.43 0.00 1.39 0.41 0.09 75.69 Average: 1 26.33 0.00 1.72 0.76 0.08 71.11 Average: 2 21.60 0.00 1.72 0.79 0.08 75.81 Average: 3 24.84 0.00 1.63 0.51 0.08 72.95 Average: 4 26.40 0.00 1.68 0.85 0.08 70.99 Average: 5 23.62 0.00 1.66 0.53 0.07 74.13 Average: 6 28.83 0.00 1.44 0.24 0.07 69.42 Average: 7 21.08 0.00 1.62 0.49 0.08 76.74