---> uname -a: Linux prd-centos8-docker-8c-8g-3283.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 1159 25023 19 5707 30257 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:3f:7c:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe3f:7cfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:6e:db:6b 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::42:9dff:fe6e:db6b/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) 01/05/2026 _x86_64_ (8 CPU) 10:28:12 LINUX RESTART (8 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 231.94 16.64 215.29 3706.63 12533.62 10:31:01 AM 169.74 2.62 167.13 519.69 14589.87 10:32:01 AM 40.56 0.00 40.56 0.00 2806.55 10:33:01 AM 108.76 0.53 108.23 423.73 38892.37 10:34:01 AM 36.64 0.48 36.15 21.46 644.14 10:35:01 AM 10.76 0.00 10.76 0.00 531.46 10:36:01 AM 106.53 0.00 106.53 0.00 23637.05 10:37:01 AM 20.75 0.00 20.75 0.00 593.58 10:38:01 AM 182.69 0.00 182.69 0.00 1845.30 10:39:01 AM 32.14 2.48 29.66 4502.37 1219.04 10:40:01 AM 45.73 1.35 44.38 1722.11 34472.67 Average: 89.66 2.19 87.47 990.58 11978.84 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 28860316 30856248 3795396 11.62 2688 2310640 1721224 5.11 178888 3143184 207320 10:31:01 AM 27459192 29713872 5196520 15.91 2688 2563400 2762644 8.20 274712 4417844 49348 10:32:01 AM 27232592 29509792 5423120 16.61 2688 2584908 2772520 8.23 285500 4630944 1528 10:33:01 AM 25214844 28625448 7440868 22.79 2688 3692884 4079224 12.10 428292 6399812 112 10:34:01 AM 24742628 28160816 7913084 24.23 2688 3699520 5308260 15.75 444208 6853588 64 10:35:01 AM 25401804 28833180 7253908 22.21 2688 3713004 3609524 10.71 450356 6195000 3132 10:36:01 AM 24240276 28373060 8415436 25.77 2688 4398288 5478580 16.25 543464 7206188 112 10:37:01 AM 23057600 27237116 9598112 29.39 2688 4448176 6227364 18.48 555808 8366048 452 10:38:01 AM 24470736 28570656 8184976 25.06 2688 4356572 3901264 11.57 551356 6975732 15536 10:39:01 AM 23445600 28476984 9210112 28.20 2688 5280820 3544772 10.52 725492 7816096 780172 10:40:01 AM 24146244 29507072 8509468 26.06 2688 5603516 2884564 8.56 798880 7033536 40308 Average: 25297439 28896749 7358273 22.53 2688 3877430 3844540 11.41 476087 6276179 99826 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 246.07 207.18 3139.43 34.94 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 259.68 211.58 3614.13 30.52 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 147.96 117.96 314.82 37.03 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 10:33:01 AM eth0 295.75 184.07 9479.35 18.60 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:33:01 AM vethc2bdea1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:34:01 AM lo 62.90 62.90 5.15 5.15 0.00 0.00 0.00 0.00 10:34:01 AM eth0 227.69 158.08 69.52 68.76 0.00 0.00 0.00 0.00 10:34:01 AM docker0 12.11 13.50 1.79 1.67 0.00 0.00 0.00 0.00 10:34:01 AM veth4918934 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:35:01 AM lo 43.59 43.59 2.25 2.25 0.00 0.00 0.00 0.00 10:35:01 AM eth0 382.19 242.09 118.92 99.42 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.82 0.97 0.12 0.16 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:36:01 AM eth0 583.49 228.14 2977.74 18.70 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM veth1324f53 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:36:01 AM veth26cdc78 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 AM lo 585.89 585.89 81.24 81.24 0.00 0.00 0.00 0.00 10:37:01 AM eth0 97.22 70.14 29.86 30.04 0.00 0.00 0.00 0.00 10:37:01 AM docker0 249.59 260.82 36.75 40.77 0.00 0.00 0.00 0.00 10:37:01 AM veth1324f53 218.46 228.13 36.36 32.13 0.00 0.00 0.00 0.00 10:37:01 AM veth26cdc78 31.13 33.21 3.80 8.89 0.00 0.00 0.00 0.00 10:38:01 AM lo 1118.54 1118.54 203.98 203.98 0.00 0.00 0.00 0.00 10:38:01 AM eth0 136.22 105.76 280.38 39.02 0.00 0.00 0.00 0.00 10:38:01 AM docker0 476.79 489.49 101.46 94.26 0.00 0.00 0.00 0.00 10:39:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:39:01 AM eth0 63.40 53.70 1246.26 10.23 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 220.06 159.29 2891.67 68.32 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.81 164.81 26.61 26.61 0.00 0.00 0.00 0.00 Average: eth0 241.79 158.00 2196.64 41.41 0.00 0.00 0.00 0.00 Average: docker0 67.21 69.54 12.74 12.44 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) 01/05/2026 _x86_64_ (8 CPU) 10:28:12 LINUX RESTART (8 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 14.20 0.00 1.19 0.97 0.06 83.57 10:30:01 AM 0 6.72 0.00 0.55 0.25 0.07 92.41 10:30:01 AM 1 20.58 0.00 1.82 0.75 0.07 76.78 10:30:01 AM 2 25.59 0.00 2.54 1.62 0.07 70.18 10:30:01 AM 3 8.16 0.00 1.21 1.98 0.08 88.57 10:30:01 AM 4 15.69 0.00 0.57 0.32 0.05 83.37 10:30:01 AM 5 5.26 0.00 0.82 0.87 0.05 93.00 10:30:01 AM 6 19.98 0.00 1.61 1.94 0.07 76.41 10:30:01 AM 7 11.60 0.00 0.42 0.07 0.07 87.85 10:31:01 AM all 34.86 0.00 1.12 1.12 0.08 62.82 10:31:01 AM 0 39.64 0.00 0.82 0.20 0.08 59.26 10:31:01 AM 1 25.75 0.00 1.32 2.01 0.08 70.84 10:31:01 AM 2 40.63 0.00 1.17 1.35 0.10 56.75 10:31:01 AM 3 35.34 0.00 1.46 0.49 0.08 62.64 10:31:01 AM 4 42.65 0.00 1.76 1.32 0.10 54.17 10:31:01 AM 5 30.70 0.00 0.75 2.04 0.07 66.44 10:31:01 AM 6 28.60 0.00 0.80 0.97 0.07 69.56 10:31:01 AM 7 35.59 0.00 0.87 0.55 0.07 62.92 10:32:01 AM all 20.52 0.00 0.53 0.15 0.05 78.75 10:32:01 AM 0 1.97 0.00 0.55 0.10 0.05 97.33 10:32:01 AM 1 10.01 0.00 0.84 0.12 0.03 89.00 10:32:01 AM 2 31.28 0.00 0.50 1.00 0.05 67.17 10:32:01 AM 3 59.06 0.00 1.03 0.00 0.07 39.84 10:32:01 AM 4 9.82 0.00 0.52 0.00 0.05 89.61 10:32:01 AM 5 20.86 0.00 0.30 0.00 0.05 78.79 10:32:01 AM 6 19.26 0.00 0.25 0.00 0.03 80.46 10:32:01 AM 7 11.79 0.00 0.25 0.00 0.07 87.90 10:33:01 AM all 22.03 0.00 2.47 2.48 0.08 72.94 10:33:01 AM 0 26.90 0.00 1.78 0.84 0.10 70.38 10:33:01 AM 1 13.57 0.00 2.91 11.11 0.08 72.32 10:33:01 AM 2 16.56 0.00 2.44 2.10 0.08 78.81 10:33:01 AM 3 25.76 0.00 2.96 4.22 0.08 66.97 10:33:01 AM 4 18.33 0.00 2.73 1.08 0.10 77.77 10:33:01 AM 5 19.51 0.00 1.85 0.12 0.07 78.46 10:33:01 AM 6 28.57 0.00 2.55 0.37 0.07 68.44 10:33:01 AM 7 26.98 0.00 2.55 0.02 0.07 70.39 10:34:01 AM all 21.88 0.00 2.38 0.07 0.10 75.58 10:34:01 AM 0 19.00 0.00 2.54 0.10 0.10 78.26 10:34:01 AM 1 25.70 0.00 2.16 0.10 0.10 71.93 10:34:01 AM 2 19.34 0.00 2.50 0.12 0.08 77.96 10:34:01 AM 3 26.32 0.00 2.34 0.08 0.10 71.15 10:34:01 AM 4 22.14 0.00 2.55 0.03 0.10 75.18 10:34:01 AM 5 24.85 0.00 2.48 0.02 0.10 72.56 10:34:01 AM 6 22.36 0.00 2.24 0.05 0.10 75.24 10:34:01 AM 7 15.32 0.00 2.20 0.03 0.08 82.36 10:35:01 AM all 20.96 0.00 1.17 0.15 0.09 77.63 10:35:01 AM 0 16.15 0.00 0.97 0.02 0.07 82.80 10:35:01 AM 1 20.05 0.00 1.09 0.00 0.08 78.78 10:35:01 AM 2 28.92 0.00 0.95 0.33 0.08 69.71 10:35:01 AM 3 29.32 0.00 1.84 0.54 0.08 68.22 10:35:01 AM 4 22.70 0.00 1.05 0.03 0.07 76.15 10:35:01 AM 5 18.59 0.00 1.32 0.00 0.18 79.91 10:35:01 AM 6 7.13 0.00 0.74 0.25 0.07 91.81 10:35:01 AM 7 24.79 0.00 1.42 0.02 0.07 73.71 10:36:01 AM all 21.22 0.00 1.58 4.78 0.08 72.35 10:36:01 AM 0 16.43 0.00 1.74 3.03 0.07 78.73 10:36:01 AM 1 21.29 0.00 1.81 11.01 0.08 65.81 10:36:01 AM 2 23.57 0.00 1.49 13.26 0.08 61.59 10:36:01 AM 3 24.00 0.00 1.78 5.22 0.07 68.94 10:36:01 AM 4 20.03 0.00 1.71 0.22 0.08 77.96 10:36:01 AM 5 21.12 0.00 1.86 1.83 0.07 75.12 10:36:01 AM 6 18.03 0.00 1.22 2.26 0.07 78.42 10:36:01 AM 7 25.32 0.00 1.00 1.39 0.08 72.20 10:37:01 AM all 27.11 0.00 1.27 0.48 0.10 71.04 10:37:01 AM 0 31.08 0.00 1.10 0.02 0.10 67.70 10:37:01 AM 1 19.83 0.00 1.54 0.02 0.08 78.53 10:37:01 AM 2 17.81 0.00 1.19 3.74 0.10 77.16 10:37:01 AM 3 28.84 0.00 1.10 0.00 0.12 69.94 10:37:01 AM 4 50.59 0.00 1.74 0.02 0.12 47.53 10:37:01 AM 5 29.91 0.00 1.27 0.05 0.12 68.65 10:37:01 AM 6 22.28 0.00 1.19 0.00 0.10 76.43 10:37:01 AM 7 16.50 0.00 1.01 0.00 0.08 82.41 10:38:01 AM all 22.08 0.00 1.96 0.38 0.09 75.50 10:38:01 AM 0 14.74 0.00 1.77 0.02 0.08 83.39 10:38:01 AM 1 13.70 0.00 1.93 0.13 0.10 84.14 10:38:01 AM 2 22.53 0.00 2.21 0.03 0.07 75.16 10:38:01 AM 3 21.84 0.00 3.28 0.82 0.10 73.96 10:38:01 AM 4 26.44 0.00 1.19 0.00 0.08 72.28 10:38:01 AM 5 18.07 0.00 2.82 1.85 0.08 77.18 10:38:01 AM 6 28.70 0.00 1.41 0.08 0.10 69.71 10:38:01 AM 7 30.58 0.00 1.07 0.08 0.08 68.19 10:39:01 AM all 30.21 0.00 1.14 0.24 0.07 68.33 10:39:01 AM 0 36.95 0.00 0.84 0.07 0.08 62.06 10:39:01 AM 1 17.83 0.00 0.89 0.07 0.07 81.15 10:39:01 AM 2 26.12 0.00 1.30 0.23 0.07 72.27 10:39:01 AM 3 23.17 0.00 1.45 0.69 0.07 74.62 10:39:01 AM 4 29.46 0.00 0.84 0.53 0.08 69.08 10:39:01 AM 5 62.77 0.00 1.55 0.13 0.08 35.46 10:39:01 AM 6 25.59 0.00 1.31 0.22 0.07 72.82 10:39:01 AM 7 19.78 0.00 0.92 0.00 0.07 79.24 10:40:01 AM all 29.90 0.00 0.93 2.60 0.08 66.49 10:40:01 AM 0 40.77 0.00 0.73 4.90 0.08 53.50 10:40:01 AM 1 37.09 0.00 1.60 0.85 0.08 60.37 10:40:01 AM 2 31.34 0.00 1.20 4.78 0.10 62.57 10:40:01 AM 3 7.27 0.00 0.62 2.16 0.05 89.90 10:40:01 AM 4 12.99 0.00 0.94 5.28 0.07 80.72 10:40:01 AM 5 49.14 0.00 0.90 0.72 0.10 49.14 10:40:01 AM 6 16.56 0.00 0.79 1.91 0.07 80.69 10:40:01 AM 7 44.01 0.00 0.62 0.22 0.08 55.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.09 0.00 1.43 1.22 0.08 73.18 Average: 0 22.76 0.00 1.22 0.87 0.08 75.07 Average: 1 20.49 0.00 1.63 2.37 0.08 75.43 Average: 2 25.80 0.00 1.59 2.60 0.08 69.93 Average: 3 26.29 0.00 1.73 1.47 0.08 70.42 Average: 4 24.62 0.00 1.42 0.80 0.08 73.08 Average: 5 27.35 0.00 1.45 0.69 0.09 70.42 Average: 6 21.55 0.00 1.28 0.73 0.07 76.37 Average: 7 23.85 0.00 1.12 0.22 0.07 74.74