---> uname -a: Linux prd-centos8-docker-8c-8g-10259.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 1131 24949 19 5809 30285 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:a7:90:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fea7:90f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:76:ec:93 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:f2ff:fe76:ec93/64 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) 05/13/2026 _x86_64_ (8 CPU) 10:21:25 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 118.59 6.86 111.73 1162.68 7054.43 10:24:01 AM 263.61 18.10 245.51 4045.73 16102.27 10:25:01 AM 103.82 0.88 102.93 123.18 10126.93 10:26:01 AM 113.98 0.40 113.58 379.47 39127.36 10:27:01 AM 32.58 0.55 32.03 85.82 595.30 10:28:01 AM 6.21 0.00 6.21 0.00 178.46 10:29:01 AM 47.08 0.00 47.08 0.00 9422.79 10:30:01 AM 84.99 0.02 84.97 0.13 15507.27 10:31:01 AM 114.50 0.00 114.50 0.00 1353.27 10:32:01 AM 54.68 2.50 52.18 4522.49 27438.29 10:33:01 AM 33.59 1.38 32.21 1731.31 10299.73 Average: 88.51 2.79 85.72 1095.49 12473.07 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29491608 31309064 3164104 9.69 2688 2136696 1395628 4.14 151424 2571492 286964 10:24:01 AM 27686448 29958768 4969264 15.22 2688 2583820 2573608 7.64 247900 4228556 202436 10:25:01 AM 25008240 28785164 7647472 23.42 2688 4061648 3857620 11.45 338160 6721872 1419488 10:26:01 AM 25041344 28531932 7614368 23.32 2688 3772980 3947284 11.71 439364 6567080 72 10:27:01 AM 24502132 28001408 8153580 24.97 2688 3781072 5380700 15.96 447904 7089864 240 10:28:01 AM 25718536 29227680 6937176 21.24 2688 3791336 3115124 9.24 451080 5883812 9164 10:29:01 AM 24480168 28646276 8175544 25.04 2688 4426268 3448380 10.23 515092 7019232 386844 10:30:01 AM 22564016 26834172 10091696 30.90 2688 4538592 7079980 21.01 561272 8853644 488 10:31:01 AM 24535524 28724708 8120188 24.87 2688 4445724 3453516 10.25 556736 6908072 13564 10:32:01 AM 25464684 30668752 7191028 22.02 2688 5451788 1882768 5.59 748948 5776668 85280 10:33:01 AM 25505584 30979428 7150128 21.90 2688 5714672 1563524 4.64 988528 5491112 40220 Average: 25454389 29242487 7201323 22.05 2688 4064054 3427103 10.17 495128 6101037 222251 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 143.92 97.33 1744.50 21.46 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 442.68 346.79 5129.23 50.12 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 415.30 281.94 10475.76 38.33 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 21.56 21.56 31.30 31.30 0.00 0.00 0.00 0.00 10:26:01 AM eth0 36.64 25.39 10.95 12.92 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.38 8.08 15.45 15.71 0.00 0.00 0.00 0.00 10:26:01 AM veth852a9e7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 62.24 62.24 4.83 4.83 0.00 0.00 0.00 0.00 10:27:01 AM eth0 161.75 122.74 51.46 56.35 0.00 0.00 0.00 0.00 10:27:01 AM docker0 10.38 11.66 1.54 1.43 0.00 0.00 0.00 0.00 10:27:01 AM vethf71f649 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 60.73 60.73 3.09 3.09 0.00 0.00 0.00 0.00 10:28:01 AM eth0 191.77 152.17 65.87 62.65 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 0.98 0.11 0.18 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 510.06 198.05 3021.31 24.93 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 588.44 588.44 81.61 81.61 0.00 0.00 0.00 0.00 10:30:01 AM eth0 77.02 53.32 31.42 29.90 0.00 0.00 0.00 0.00 10:30:01 AM docker0 252.46 262.96 36.87 40.95 0.00 0.00 0.00 0.00 10:30:01 AM vethcdfbe90 220.76 229.73 36.49 32.20 0.00 0.00 0.00 0.00 10:30:01 AM veth98bb446 31.69 33.93 3.84 9.02 0.00 0.00 0.00 0.00 10:31:01 AM lo 1132.17 1132.17 207.43 207.43 0.00 0.00 0.00 0.00 10:31:01 AM eth0 98.35 71.43 240.57 28.82 0.00 0.00 0.00 0.00 10:31:01 AM docker0 491.35 503.93 102.66 96.49 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 116.49 93.67 1597.60 16.68 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 284.39 181.44 2806.81 151.43 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 169.66 169.66 29.85 29.85 0.00 0.00 0.00 0.00 Average: eth0 225.30 147.66 2288.51 44.87 0.00 0.00 0.00 0.00 Average: docker0 69.31 71.60 14.24 14.07 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) 05/13/2026 _x86_64_ (8 CPU) 10:21:25 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 8.79 0.00 0.93 1.22 0.05 89.01 10:23:01 AM 0 6.01 0.00 0.92 0.83 0.05 92.19 10:23:01 AM 1 2.66 0.00 0.54 0.64 0.07 96.10 10:23:01 AM 2 17.71 0.00 1.24 1.29 0.05 79.71 10:23:01 AM 3 11.17 0.00 1.29 0.95 0.05 86.54 10:23:01 AM 4 2.42 0.00 0.33 0.80 0.02 96.42 10:23:01 AM 5 18.40 0.00 2.05 3.84 0.05 75.66 10:23:01 AM 6 10.47 0.00 0.80 1.15 0.05 87.53 10:23:01 AM 7 1.44 0.00 0.28 0.27 0.03 97.98 10:24:01 AM all 26.56 0.00 1.35 3.81 0.09 68.19 10:24:01 AM 0 37.35 0.00 1.77 4.59 0.10 56.19 10:24:01 AM 1 25.87 0.00 1.76 6.00 0.10 66.27 10:24:01 AM 2 24.90 0.00 1.00 1.31 0.08 72.71 10:24:01 AM 3 19.58 0.00 1.49 6.51 0.08 72.33 10:24:01 AM 4 19.24 0.00 1.14 1.05 0.08 78.48 10:24:01 AM 5 37.15 0.00 1.59 3.48 0.10 57.67 10:24:01 AM 6 29.96 0.00 0.92 1.92 0.08 67.12 10:24:01 AM 7 18.44 0.00 1.10 5.62 0.10 74.74 10:25:01 AM all 40.10 0.00 2.29 0.51 0.11 56.98 10:25:01 AM 0 31.35 0.00 1.41 0.00 0.13 67.10 10:25:01 AM 1 62.96 0.00 2.88 1.58 0.12 32.46 10:25:01 AM 2 32.21 0.00 2.92 1.31 0.12 63.44 10:25:01 AM 3 39.82 0.00 2.47 0.25 0.13 57.33 10:25:01 AM 4 43.38 0.00 2.70 0.39 0.08 53.44 10:25:01 AM 5 28.48 0.00 2.01 0.44 0.10 68.98 10:25:01 AM 6 50.77 0.00 2.19 0.15 0.12 46.77 10:25:01 AM 7 31.79 0.00 1.76 0.00 0.08 66.36 10:26:01 AM all 16.52 0.00 1.69 1.27 0.08 80.43 10:26:01 AM 0 10.37 0.00 1.42 0.27 0.08 87.86 10:26:01 AM 1 14.22 0.00 1.66 3.40 0.07 80.66 10:26:01 AM 2 11.93 0.00 1.88 1.83 0.08 84.29 10:26:01 AM 3 17.34 0.00 1.64 1.31 0.08 79.63 10:26:01 AM 4 11.69 0.00 1.39 0.77 0.08 86.06 10:26:01 AM 5 16.12 0.00 1.96 0.72 0.08 81.12 10:26:01 AM 6 19.37 0.00 2.14 1.46 0.08 76.95 10:26:01 AM 7 31.10 0.00 1.47 0.42 0.08 66.93 10:27:01 AM all 20.64 0.00 2.10 0.54 0.10 76.61 10:27:01 AM 0 25.32 0.00 2.49 0.47 0.10 71.62 10:27:01 AM 1 18.71 0.00 2.16 0.37 0.12 78.64 10:27:01 AM 2 20.06 0.00 2.51 0.32 0.12 76.99 10:27:01 AM 3 22.82 0.00 1.99 0.70 0.10 74.38 10:27:01 AM 4 15.49 0.00 2.00 0.74 0.10 81.67 10:27:01 AM 5 15.15 0.00 1.84 0.72 0.10 82.19 10:27:01 AM 6 25.24 0.00 1.79 0.54 0.10 72.33 10:27:01 AM 7 22.31 0.00 2.03 0.49 0.08 75.10 10:28:01 AM all 7.57 0.00 0.88 0.02 0.06 91.46 10:28:01 AM 0 4.61 0.00 0.53 0.05 0.05 94.75 10:28:01 AM 1 4.94 0.00 1.79 0.00 0.07 93.21 10:28:01 AM 2 4.46 0.00 0.89 0.00 0.07 94.59 10:28:01 AM 3 9.48 0.00 0.98 0.03 0.05 89.45 10:28:01 AM 4 5.81 0.00 0.79 0.00 0.07 93.34 10:28:01 AM 5 2.96 0.00 0.52 0.03 0.07 96.42 10:28:01 AM 6 6.44 0.00 1.07 0.02 0.07 92.41 10:28:01 AM 7 21.82 0.00 0.50 0.05 0.07 77.56 10:29:01 AM all 39.72 0.00 1.68 0.20 0.09 58.31 10:29:01 AM 0 51.48 0.00 1.68 0.02 0.12 46.71 10:29:01 AM 1 36.72 0.00 1.68 0.34 0.10 61.17 10:29:01 AM 2 47.05 0.00 1.99 0.59 0.08 50.28 10:29:01 AM 3 47.87 0.00 2.51 0.02 0.12 49.48 10:29:01 AM 4 22.74 0.00 1.88 0.42 0.07 74.90 10:29:01 AM 5 44.81 0.00 1.04 0.03 0.10 54.02 10:29:01 AM 6 26.57 0.00 1.07 0.18 0.10 72.07 10:29:01 AM 7 40.53 0.00 1.58 0.00 0.07 57.83 10:30:01 AM all 27.51 0.00 1.61 0.58 0.11 70.19 10:30:01 AM 0 37.94 0.00 1.95 0.00 0.10 60.00 10:30:01 AM 1 20.69 0.00 1.64 2.39 0.12 75.16 10:30:01 AM 2 28.63 0.00 1.29 0.65 0.12 69.31 10:30:01 AM 3 27.99 0.00 1.32 0.44 0.08 70.17 10:30:01 AM 4 25.70 0.00 1.68 0.32 0.12 72.18 10:30:01 AM 5 25.23 0.00 2.11 0.50 0.12 72.04 10:30:01 AM 6 36.63 0.00 1.24 0.20 0.08 61.85 10:30:01 AM 7 17.24 0.00 1.62 0.17 0.12 80.85 10:31:01 AM all 20.23 0.00 1.97 0.34 0.11 77.35 10:31:01 AM 0 20.47 0.00 2.16 0.55 0.08 76.74 10:31:01 AM 1 17.58 0.00 1.49 0.05 0.10 80.78 10:31:01 AM 2 15.66 0.00 2.32 0.24 0.10 81.68 10:31:01 AM 3 17.37 0.00 1.81 0.48 0.15 80.19 10:31:01 AM 4 21.51 0.00 1.68 0.27 0.13 76.41 10:31:01 AM 5 23.41 0.00 1.33 0.13 0.12 75.01 10:31:01 AM 6 23.36 0.00 2.08 0.24 0.08 74.24 10:31:01 AM 7 22.52 0.00 2.91 0.72 0.10 73.75 10:32:01 AM all 31.89 0.00 1.49 1.94 0.09 64.60 10:32:01 AM 0 50.48 0.00 1.42 3.28 0.08 44.73 10:32:01 AM 1 11.63 0.00 1.07 3.52 0.08 83.70 10:32:01 AM 2 33.29 0.00 1.96 1.36 0.10 63.29 10:32:01 AM 3 44.96 0.00 1.35 0.00 0.10 53.59 10:32:01 AM 4 21.21 0.00 1.21 0.39 0.08 77.12 10:32:01 AM 5 20.65 0.00 1.31 0.13 0.07 77.85 10:32:01 AM 6 39.96 0.00 1.57 5.85 0.08 52.53 10:32:01 AM 7 32.92 0.00 1.99 0.95 0.08 64.05 10:33:01 AM all 30.78 0.00 0.98 0.31 0.07 67.87 10:33:01 AM 0 29.16 0.00 1.05 0.23 0.08 69.47 10:33:01 AM 1 40.69 0.00 2.21 0.17 0.08 56.85 10:33:01 AM 2 47.46 0.00 0.78 0.02 0.07 51.67 10:33:01 AM 3 15.35 0.00 1.27 0.02 0.07 83.30 10:33:01 AM 4 7.14 0.00 0.57 1.66 0.05 90.58 10:33:01 AM 5 16.27 0.00 0.70 0.00 0.07 82.96 10:33:01 AM 6 51.60 0.00 0.77 0.22 0.08 47.34 10:33:01 AM 7 38.50 0.00 0.45 0.18 0.07 60.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.56 0.00 1.54 0.98 0.09 72.83 Average: 0 27.67 0.00 1.53 0.94 0.09 69.78 Average: 1 23.33 0.00 1.72 1.68 0.09 73.18 Average: 2 25.76 0.00 1.71 0.81 0.09 71.63 Average: 3 24.87 0.00 1.65 0.97 0.09 72.41 Average: 4 17.83 0.00 1.40 0.62 0.08 80.07 Average: 5 22.60 0.00 1.50 0.91 0.09 74.91 Average: 6 29.11 0.00 1.42 1.08 0.09 68.30 Average: 7 25.33 0.00 1.43 0.81 0.08 72.36