---> uname -a: Linux prd-centos8-docker-8c-8g-4238.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 1163 25019 19 5707 30253 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:82:63:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe82:63ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:51:2d:be 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:b6ff:fe51:2dbe/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) 01/09/2026 _x86_64_ (8 CPU) 10:21:33 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 189.79 19.63 170.16 3932.29 6905.58 10:24:01 AM 268.49 5.42 263.07 1188.47 15013.56 10:25:01 AM 54.77 0.07 54.71 1.33 8684.24 10:26:01 AM 117.72 0.55 117.17 413.53 40426.44 10:27:01 AM 35.37 0.07 35.30 1.73 729.89 10:28:01 AM 11.13 0.43 10.70 20.93 243.19 10:29:01 AM 81.29 0.00 81.29 0.00 22351.67 10:30:01 AM 51.53 0.00 51.53 0.00 2264.05 10:31:01 AM 182.54 0.00 182.54 0.00 1806.65 10:32:01 AM 54.01 2.50 51.51 4491.78 28224.48 10:33:01 AM 31.89 1.38 30.51 1731.02 8571.28 Average: 98.05 2.73 95.32 1070.93 12292.68 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29256396 31104256 3399316 10.41 2688 2165288 1820812 5.40 159248 2788760 236524 10:24:01 AM 27920704 30146688 4735008 14.50 2688 2535480 2278776 6.76 258508 3973656 196860 10:25:01 AM 26550724 28825912 6104988 18.70 2688 2583236 3625524 10.76 278636 5319308 108 10:26:01 AM 24548808 27959084 8106904 24.83 2688 3692440 4558848 13.53 424536 7068716 68 10:27:01 AM 24298400 27714356 8357312 25.59 2688 3697948 4490956 13.32 440020 7302868 496 10:28:01 AM 25140944 28560408 7514768 23.01 2688 3701692 3790964 11.25 442688 6464304 2184 10:29:01 AM 24561576 28637384 8094136 24.79 2688 4335760 3778908 11.21 522676 6917332 40 10:30:01 AM 23257232 27436496 9398480 28.78 2688 4447244 6059468 17.98 552236 8169756 376 10:31:01 AM 24578340 28678624 8077372 24.73 2688 4356684 3548896 10.53 548692 6870928 15536 10:32:01 AM 25491708 30624196 7164004 21.94 2688 5379956 1900828 5.64 746108 5750368 77068 10:33:01 AM 25591044 30939380 7064668 21.63 2688 5590228 1547224 4.59 967420 5426180 28196 Average: 25563261 29147889 7092451 21.72 2688 3862360 3400109 10.09 485524 6004743 50678 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 130.81 96.57 1381.52 32.50 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 420.58 348.53 5208.46 46.66 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 143.78 124.11 683.22 32.06 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 AM eth0 280.89 162.87 9487.76 14.22 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth78ae881 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 58.09 58.09 4.91 4.91 0.00 0.00 0.00 0.00 10:27:01 AM eth0 204.00 128.87 56.18 56.26 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.08 13.58 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 64.83 64.83 3.29 3.29 0.00 0.00 0.00 0.00 10:28:01 AM eth0 254.35 202.07 71.95 83.67 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 516.19 198.45 2999.56 26.17 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM vethe54afb5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 565.11 565.11 78.77 78.77 0.00 0.00 0.00 0.00 10:30:01 AM eth0 57.56 46.33 18.94 21.98 0.00 0.00 0.00 0.00 10:30:01 AM docker0 244.49 255.85 35.80 39.86 0.00 0.00 0.00 0.00 10:30:01 AM vethe54afb5 213.31 222.66 35.40 31.38 0.00 0.00 0.00 0.00 10:30:01 AM veth62a3cd8 31.17 33.87 3.74 8.75 0.00 0.00 0.00 0.00 10:31:01 AM lo 1086.81 1086.81 204.10 204.10 0.00 0.00 0.00 0.00 10:31:01 AM eth0 151.09 118.37 288.71 45.58 0.00 0.00 0.00 0.00 10:31:01 AM docker0 483.84 496.32 102.62 95.51 0.00 0.00 0.00 0.00 10:32:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 172.64 129.41 1909.32 21.96 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 184.22 143.40 2441.87 87.59 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.55 161.55 26.47 26.47 0.00 0.00 0.00 0.00 Average: eth0 228.74 154.45 2231.62 42.60 0.00 0.00 0.00 0.00 Average: docker0 67.39 69.73 12.76 12.48 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) 01/09/2026 _x86_64_ (8 CPU) 10:21:33 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.02 0.00 1.12 0.49 0.05 86.33 10:23:01 AM 0 16.04 0.00 1.57 0.23 0.07 82.09 10:23:01 AM 1 21.90 0.00 1.60 0.58 0.07 75.85 10:23:01 AM 2 10.24 0.00 0.69 0.17 0.07 88.84 10:23:01 AM 3 6.10 0.00 0.69 0.23 0.07 92.91 10:23:01 AM 4 14.45 0.00 1.37 1.12 0.05 83.01 10:23:01 AM 5 9.99 0.00 0.79 0.32 0.03 88.88 10:23:01 AM 6 9.92 0.00 1.47 1.05 0.03 87.53 10:23:01 AM 7 7.49 0.00 0.77 0.20 0.03 91.51 10:24:01 AM all 31.81 0.00 1.30 0.84 0.10 65.95 10:24:01 AM 0 43.61 0.00 1.84 1.39 0.12 53.04 10:24:01 AM 1 29.05 0.00 1.24 0.47 0.10 69.15 10:24:01 AM 2 20.73 0.00 1.51 0.79 0.10 76.88 10:24:01 AM 3 37.31 0.00 0.85 0.45 0.10 61.29 10:24:01 AM 4 17.82 0.00 1.34 0.89 0.08 79.87 10:24:01 AM 5 32.32 0.00 1.74 1.49 0.12 64.34 10:24:01 AM 6 43.78 0.00 0.65 0.32 0.10 55.15 10:24:01 AM 7 29.78 0.00 1.26 0.94 0.10 67.93 10:25:01 AM all 24.89 0.00 0.74 0.24 0.06 74.07 10:25:01 AM 0 22.63 0.00 1.07 0.07 0.07 76.17 10:25:01 AM 1 20.08 0.00 0.78 0.15 0.03 78.95 10:25:01 AM 2 23.94 0.00 0.43 0.22 0.05 75.36 10:25:01 AM 3 21.42 0.00 0.38 0.00 0.07 78.13 10:25:01 AM 4 13.41 0.00 0.65 0.50 0.07 85.37 10:25:01 AM 5 21.79 0.00 0.25 0.02 0.03 77.91 10:25:01 AM 6 65.14 0.00 0.92 0.02 0.08 33.84 10:25:01 AM 7 10.71 0.00 1.42 0.97 0.05 86.85 10:26:01 AM all 27.67 0.00 3.18 0.80 0.10 68.25 10:26:01 AM 0 31.04 0.00 2.54 1.04 0.08 65.29 10:26:01 AM 1 25.86 0.00 4.38 0.76 0.12 68.88 10:26:01 AM 2 29.62 0.00 3.28 0.57 0.10 66.43 10:26:01 AM 3 27.00 0.00 2.97 0.51 0.12 69.41 10:26:01 AM 4 13.58 0.00 2.77 0.10 0.08 83.47 10:26:01 AM 5 29.82 0.00 2.43 1.21 0.12 66.42 10:26:01 AM 6 40.75 0.00 3.50 1.23 0.12 54.40 10:26:01 AM 7 23.69 0.00 3.56 0.94 0.08 71.72 10:27:01 AM all 22.89 0.00 2.62 0.05 0.10 74.35 10:27:01 AM 0 16.01 0.00 2.36 0.07 0.10 81.46 10:27:01 AM 1 21.61 0.00 2.92 0.02 0.10 75.36 10:27:01 AM 2 19.15 0.00 2.45 0.02 0.12 78.27 10:27:01 AM 3 21.54 0.00 2.28 0.03 0.10 76.04 10:27:01 AM 4 22.10 0.00 2.38 0.05 0.08 75.39 10:27:01 AM 5 33.64 0.00 3.29 0.08 0.10 62.89 10:27:01 AM 6 22.01 0.00 2.68 0.07 0.10 75.14 10:27:01 AM 7 27.04 0.00 2.58 0.05 0.10 70.23 10:28:01 AM all 7.07 0.00 1.31 0.02 0.08 91.54 10:28:01 AM 0 7.95 0.00 0.89 0.05 0.07 91.04 10:28:01 AM 1 7.04 0.00 1.72 0.02 0.10 91.12 10:28:01 AM 2 6.59 0.00 1.69 0.02 0.07 91.64 10:28:01 AM 3 5.59 0.00 1.34 0.02 0.07 92.99 10:28:01 AM 4 6.64 0.00 1.22 0.02 0.08 92.03 10:28:01 AM 5 5.70 0.00 1.12 0.00 0.08 93.09 10:28:01 AM 6 5.97 0.00 1.37 0.00 0.07 92.59 10:28:01 AM 7 11.03 0.00 1.10 0.02 0.07 87.79 10:29:01 AM all 39.92 0.00 2.06 0.34 0.10 57.58 10:29:01 AM 0 43.40 0.00 2.10 0.02 0.10 54.39 10:29:01 AM 1 38.14 0.00 2.60 1.17 0.10 57.99 10:29:01 AM 2 46.87 0.00 1.86 0.20 0.12 50.95 10:29:01 AM 3 54.01 0.00 2.55 0.13 0.10 43.21 10:29:01 AM 4 24.96 0.00 2.24 0.50 0.10 72.20 10:29:01 AM 5 24.54 0.00 1.71 0.50 0.07 73.18 10:29:01 AM 6 58.86 0.00 2.16 0.10 0.12 38.76 10:29:01 AM 7 28.60 0.00 1.24 0.10 0.08 69.98 10:30:01 AM all 29.18 0.00 1.67 0.06 0.11 68.98 10:30:01 AM 0 25.78 0.00 1.73 0.12 0.12 72.26 10:30:01 AM 1 26.45 0.00 1.93 0.10 0.10 71.42 10:30:01 AM 2 21.75 0.00 1.78 0.12 0.12 76.24 10:30:01 AM 3 45.37 0.00 2.08 0.00 0.15 52.40 10:30:01 AM 4 28.22 0.00 1.48 0.02 0.10 70.19 10:30:01 AM 5 24.84 0.00 1.76 0.02 0.10 73.28 10:30:01 AM 6 29.84 0.00 1.37 0.03 0.12 68.63 10:30:01 AM 7 31.17 0.00 1.22 0.07 0.10 67.44 10:31:01 AM all 25.04 0.00 2.25 0.24 0.11 72.36 10:31:01 AM 0 24.61 0.00 2.97 0.00 0.10 72.32 10:31:01 AM 1 28.93 0.00 2.17 0.02 0.10 68.78 10:31:01 AM 2 17.01 0.00 2.30 0.03 0.13 80.52 10:31:01 AM 3 35.07 0.00 1.54 0.10 0.12 63.17 10:31:01 AM 4 18.74 0.00 2.41 0.05 0.12 78.69 10:31:01 AM 5 27.09 0.00 2.84 0.47 0.13 69.46 10:31:01 AM 6 21.98 0.00 2.63 1.26 0.08 74.04 10:31:01 AM 7 26.85 0.00 1.17 0.00 0.10 71.88 10:32:01 AM all 33.69 0.00 1.97 0.40 0.09 63.85 10:32:01 AM 0 50.47 0.00 2.71 0.30 0.10 46.42 10:32:01 AM 1 37.27 0.00 2.24 0.13 0.10 60.25 10:32:01 AM 2 23.31 0.00 1.44 2.34 0.08 72.83 10:32:01 AM 3 43.77 0.00 1.74 0.03 0.08 54.37 10:32:01 AM 4 34.38 0.00 1.62 0.02 0.10 63.88 10:32:01 AM 5 21.44 0.00 2.33 0.17 0.07 76.00 10:32:01 AM 6 28.77 0.00 1.89 0.20 0.08 69.06 10:32:01 AM 7 30.14 0.00 1.76 0.02 0.08 68.00 10:33:01 AM all 32.45 0.00 1.10 0.21 0.08 66.17 10:33:01 AM 0 26.20 0.00 1.19 0.22 0.08 72.31 10:33:01 AM 1 15.82 0.00 1.22 0.02 0.07 82.88 10:33:01 AM 2 15.99 0.00 0.77 0.69 0.07 82.49 10:33:01 AM 3 12.47 0.00 1.54 0.44 0.07 85.49 10:33:01 AM 4 43.63 0.00 0.74 0.00 0.08 55.55 10:33:01 AM 5 51.63 0.00 0.70 0.00 0.08 47.58 10:33:01 AM 6 49.56 0.00 0.60 0.00 0.07 49.77 10:33:01 AM 7 44.24 0.00 2.02 0.35 0.08 53.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.05 0.00 1.75 0.34 0.09 71.77 Average: 0 27.96 0.00 1.90 0.32 0.09 69.72 Average: 1 24.73 0.00 2.07 0.31 0.09 72.80 Average: 2 21.37 0.00 1.65 0.47 0.09 76.42 Average: 3 28.14 0.00 1.63 0.18 0.09 69.96 Average: 4 21.63 0.00 1.65 0.30 0.09 76.33 Average: 5 25.70 0.00 1.72 0.39 0.09 72.10 Average: 6 34.24 0.00 1.75 0.39 0.09 63.54 Average: 7 24.60 0.00 1.64 0.33 0.08 73.34