---> uname -a: Linux prd-centos8-docker-8c-8g-3456.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 1148 25041 19 5700 30268 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:ff:67:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:feff:67f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:69:a0:1f 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:f1ff:fe69:a01f/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) 03/20/2026 _x86_64_ (8 CPU) 10:21:38 LINUX RESTART (8 CPU) 10:22:02 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 235.26 8.44 226.82 2409.08 7602.66 10:24:01 AM 262.70 16.09 246.60 2544.89 14720.68 10:25:01 AM 89.35 0.92 88.44 232.63 8731.33 10:26:01 AM 108.00 0.53 107.46 414.00 39363.41 10:27:01 AM 31.47 0.05 31.42 0.93 641.58 10:28:01 AM 20.01 0.48 19.53 21.46 468.83 10:29:01 AM 16.58 0.00 16.58 0.00 639.30 10:30:01 AM 104.45 0.00 104.45 0.00 23635.32 10:31:01 AM 13.75 0.00 13.75 0.00 502.33 10:32:01 AM 152.03 2.55 149.48 4492.90 1904.87 10:33:01 AM 51.24 1.32 49.93 1721.58 34903.93 Average: 98.41 2.75 95.66 1074.10 12107.65 10:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29491928 31277644 3163776 9.69 2688 2105176 1990872 5.91 152492 2568880 228708 10:24:01 AM 27402900 29594976 5252804 16.09 2688 2503968 3016072 8.95 239300 4521872 182864 10:25:01 AM 27390232 29666556 5265472 16.12 2688 2585388 2682324 7.96 281604 4482420 21884 10:26:01 AM 25682124 29091848 6973580 21.35 2688 3693336 3333868 9.89 378464 5987048 108 10:27:01 AM 25190052 28603036 7465652 22.86 2688 3695952 3687712 10.94 441512 6413968 52 10:28:01 AM 25036564 28456128 7619140 23.33 2688 3702500 3535736 10.49 445196 6563788 68 10:29:01 AM 25376560 29044616 7279144 22.29 2688 3949436 3039244 9.02 508148 6159488 233508 10:30:01 AM 23306316 27459764 9349388 28.63 2688 4423084 6052104 17.96 556292 8117856 3620 10:31:01 AM 22614388 26799076 10041316 30.75 2688 4455428 6575844 19.51 557832 8808332 2816 10:32:01 AM 23715584 28746144 8940120 27.38 2688 5280100 3742232 11.10 723176 7550180 788168 10:33:01 AM 23976644 29351116 8679060 26.58 2688 5614764 2996524 8.89 802740 7197760 52716 Average: 25380299 28917355 7275405 22.28 2688 3819012 3695685 10.97 462432 6215599 137683 10:22:02 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 196.53 139.70 1575.44 35.53 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 435.85 345.82 5109.92 47.97 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 155.49 123.30 974.71 29.59 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 401.25 258.23 9534.03 35.25 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM veth5351188 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 25.59 25.59 2.35 2.35 0.00 0.00 0.00 0.00 10:27:01 AM eth0 61.74 48.09 20.12 22.32 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.73 8.56 1.03 1.00 0.00 0.00 0.00 0.00 10:27:01 AM veth40083b5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 71.31 71.31 4.58 4.58 0.00 0.00 0.00 0.00 10:28:01 AM eth0 251.52 185.65 69.06 80.64 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.23 6.05 0.88 0.88 0.00 0.00 0.00 0.00 10:29:01 AM lo 17.84 17.84 0.89 0.89 0.00 0.00 0.00 0.00 10:29:01 AM eth0 143.87 125.67 669.22 42.50 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 136.42 136.42 21.23 21.23 0.00 0.00 0.00 0.00 10:30:01 AM eth0 456.15 121.36 2273.31 12.80 0.00 0.00 0.00 0.00 10:30:01 AM docker0 57.88 61.66 9.33 10.65 0.00 0.00 0.00 0.00 10:30:01 AM veth5f62652 50.70 53.97 9.26 8.91 0.00 0.00 0.00 0.00 10:30:01 AM vethbcca22b 7.18 8.40 0.86 2.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 1307.73 1307.73 227.18 227.18 0.00 0.00 0.00 0.00 10:31:01 AM eth0 174.89 116.36 52.01 52.30 0.00 0.00 0.00 0.00 10:31:01 AM docker0 575.27 592.89 107.51 111.06 0.00 0.00 0.00 0.00 10:31:01 AM veth5f62652 518.08 535.40 108.74 81.96 0.00 0.00 0.00 0.01 10:31:01 AM vethbcca22b 57.20 57.51 6.63 29.10 0.00 0.00 0.00 0.00 10:32:01 AM lo 193.34 193.34 32.17 32.17 0.00 0.00 0.00 0.00 10:32:01 AM eth0 127.11 105.66 1481.38 27.13 0.00 0.00 0.00 0.00 10:32:01 AM docker0 88.40 88.92 20.14 12.43 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 305.33 244.09 2888.29 71.79 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 159.54 159.54 26.26 26.26 0.00 0.00 0.00 0.00 Average: eth0 246.41 164.94 2241.66 41.63 0.00 0.00 0.00 0.00 Average: docker0 66.88 69.03 12.64 12.38 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) 03/20/2026 _x86_64_ (8 CPU) 10:21:38 LINUX RESTART (8 CPU) 10:22:02 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.59 0.00 1.39 0.54 0.05 87.43 10:23:01 AM 0 1.32 0.00 0.85 0.17 0.07 97.59 10:23:01 AM 1 11.54 0.00 0.81 0.31 0.03 87.30 10:23:01 AM 2 10.34 0.00 1.14 0.17 0.05 88.30 10:23:01 AM 3 15.10 0.00 2.40 2.26 0.05 80.19 10:23:01 AM 4 15.70 0.00 1.68 0.24 0.05 82.33 10:23:01 AM 5 14.61 0.00 1.82 0.24 0.05 83.29 10:23:01 AM 6 13.05 0.00 1.82 0.71 0.09 84.33 10:23:01 AM 7 3.05 0.00 0.60 0.22 0.03 96.10 10:24:01 AM all 26.41 0.00 1.26 0.79 0.08 71.46 10:24:01 AM 0 31.99 0.00 0.67 0.18 0.08 67.07 10:24:01 AM 1 22.66 0.00 1.47 0.95 0.08 74.83 10:24:01 AM 2 35.57 0.00 1.89 1.30 0.10 61.15 10:24:01 AM 3 30.12 0.00 0.80 0.27 0.10 68.71 10:24:01 AM 4 15.98 0.00 1.12 0.68 0.07 82.14 10:24:01 AM 5 25.52 0.00 1.67 1.20 0.08 71.52 10:24:01 AM 6 30.42 0.00 1.40 0.89 0.07 67.22 10:24:01 AM 7 19.00 0.00 1.04 0.85 0.08 79.03 10:25:01 AM all 29.74 0.00 0.87 0.31 0.09 69.00 10:25:01 AM 0 33.84 0.00 0.53 0.02 0.08 65.53 10:25:01 AM 1 19.19 0.00 1.04 0.67 0.10 79.00 10:25:01 AM 2 26.18 0.00 0.88 0.40 0.10 72.43 10:25:01 AM 3 21.17 0.00 0.67 0.17 0.05 77.95 10:25:01 AM 4 26.23 0.00 0.62 0.18 0.12 72.85 10:25:01 AM 5 35.48 0.00 1.10 0.48 0.08 62.85 10:25:01 AM 6 50.40 0.00 1.35 0.20 0.08 47.96 10:25:01 AM 7 25.41 0.00 0.77 0.35 0.07 73.40 10:26:01 AM all 25.22 0.00 2.69 0.58 0.08 71.43 10:26:01 AM 0 24.69 0.00 1.88 0.07 0.08 73.27 10:26:01 AM 1 19.88 0.00 3.33 1.55 0.07 75.17 10:26:01 AM 2 24.30 0.00 3.22 0.84 0.08 71.56 10:26:01 AM 3 24.13 0.00 2.97 0.62 0.08 72.20 10:26:01 AM 4 29.13 0.00 2.11 0.72 0.07 67.97 10:26:01 AM 5 14.28 0.00 2.32 0.40 0.07 82.92 10:26:01 AM 6 54.15 0.00 3.21 0.29 0.12 42.23 10:26:01 AM 7 11.22 0.00 2.43 0.12 0.08 86.15 10:27:01 AM all 23.72 0.00 1.90 0.07 0.10 74.22 10:27:01 AM 0 12.30 0.00 2.11 0.05 0.10 85.44 10:27:01 AM 1 21.91 0.00 1.94 0.10 0.10 75.95 10:27:01 AM 2 17.80 0.00 1.49 0.05 0.08 80.58 10:27:01 AM 3 29.15 0.00 2.04 0.03 0.10 68.68 10:27:01 AM 4 41.03 0.00 2.03 0.03 0.12 56.80 10:27:01 AM 5 25.76 0.00 2.17 0.07 0.10 71.89 10:27:01 AM 6 26.27 0.00 1.57 0.20 0.10 71.85 10:27:01 AM 7 15.49 0.00 1.83 0.03 0.08 82.57 10:28:01 AM all 14.11 0.00 1.92 0.04 0.08 83.86 10:28:01 AM 0 10.28 0.00 2.16 0.02 0.08 87.46 10:28:01 AM 1 14.08 0.00 1.89 0.00 0.08 83.94 10:28:01 AM 2 14.52 0.00 2.30 0.05 0.08 83.05 10:28:01 AM 3 14.37 0.00 1.72 0.02 0.07 83.82 10:28:01 AM 4 12.74 0.00 1.57 0.03 0.07 85.58 10:28:01 AM 5 16.73 0.00 1.67 0.00 0.08 81.51 10:28:01 AM 6 14.87 0.00 2.26 0.08 0.07 82.72 10:28:01 AM 7 15.25 0.00 1.78 0.08 0.07 82.83 10:29:01 AM all 36.45 0.00 1.27 0.05 0.09 62.14 10:29:01 AM 0 27.54 0.00 1.19 0.12 0.08 71.08 10:29:01 AM 1 22.31 0.00 0.90 0.07 0.08 76.64 10:29:01 AM 2 23.65 0.00 1.91 0.05 0.07 74.32 10:29:01 AM 3 29.46 0.00 1.27 0.00 0.10 69.16 10:29:01 AM 4 52.93 0.00 1.26 0.03 0.10 45.68 10:29:01 AM 5 50.53 0.00 0.75 0.00 0.10 48.62 10:29:01 AM 6 37.64 0.00 1.69 0.08 0.08 60.51 10:29:01 AM 7 47.52 0.00 1.24 0.03 0.10 51.11 10:30:01 AM all 29.95 0.00 1.99 0.38 0.10 67.59 10:30:01 AM 0 22.20 0.00 1.69 0.34 0.10 75.67 10:30:01 AM 1 46.90 0.00 2.61 0.72 0.12 49.66 10:30:01 AM 2 35.89 0.00 1.84 0.67 0.12 61.48 10:30:01 AM 3 26.63 0.00 2.21 0.40 0.12 70.64 10:30:01 AM 4 21.39 0.00 2.35 0.30 0.10 75.86 10:30:01 AM 5 27.45 0.00 1.81 0.42 0.08 70.23 10:30:01 AM 6 42.53 0.00 1.24 0.08 0.08 56.06 10:30:01 AM 7 16.51 0.00 2.12 0.10 0.07 81.21 10:31:01 AM all 20.56 0.00 1.98 0.01 0.12 77.33 10:31:01 AM 0 16.72 0.00 2.11 0.05 0.12 81.00 10:31:01 AM 1 20.77 0.00 2.17 0.02 0.12 76.93 10:31:01 AM 2 25.98 0.00 1.86 0.00 0.12 72.04 10:31:01 AM 3 23.72 0.00 1.64 0.02 0.12 74.51 10:31:01 AM 4 18.98 0.00 2.13 0.02 0.12 78.75 10:31:01 AM 5 22.96 0.00 1.78 0.02 0.10 75.14 10:31:01 AM 6 18.28 0.00 1.86 0.00 0.12 79.73 10:31:01 AM 7 17.03 0.00 2.28 0.00 0.12 80.57 10:32:01 AM all 31.39 0.00 1.92 0.37 0.10 66.23 10:32:01 AM 0 28.09 0.00 1.84 0.02 0.12 69.93 10:32:01 AM 1 55.46 0.00 3.37 0.30 0.12 40.76 10:32:01 AM 2 14.61 0.00 2.58 1.80 0.08 80.92 10:32:01 AM 3 23.81 0.00 1.69 0.22 0.08 74.20 10:32:01 AM 4 26.26 0.00 1.69 0.07 0.08 71.90 10:32:01 AM 5 27.30 0.00 1.37 0.40 0.10 70.82 10:32:01 AM 6 40.66 0.00 1.39 0.07 0.10 57.78 10:32:01 AM 7 34.91 0.00 1.42 0.07 0.08 63.51 10:33:01 AM all 40.03 0.00 1.30 0.41 0.11 58.15 10:33:01 AM 0 24.34 0.00 1.36 0.27 0.07 73.97 10:33:01 AM 1 58.81 0.00 0.88 0.00 0.12 40.19 10:33:01 AM 2 58.98 0.00 0.77 0.07 0.13 40.05 10:33:01 AM 3 21.40 0.00 1.60 1.79 0.10 75.10 10:33:01 AM 4 10.69 0.00 0.96 0.92 0.08 87.35 10:33:01 AM 5 56.40 0.00 3.08 0.03 0.12 40.37 10:33:01 AM 6 50.18 0.00 0.52 0.18 0.12 49.00 10:33:01 AM 7 39.32 0.00 1.27 0.00 0.13 59.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.22 0.00 1.68 0.32 0.09 71.69 Average: 0 21.24 0.00 1.49 0.12 0.09 77.06 Average: 1 28.53 0.00 1.86 0.43 0.09 69.10 Average: 2 26.20 0.00 1.81 0.49 0.09 71.41 Average: 3 23.56 0.00 1.73 0.52 0.09 74.10 Average: 4 24.66 0.00 1.59 0.29 0.09 73.37 Average: 5 28.86 0.00 1.78 0.30 0.09 68.98 Average: 6 34.44 0.00 1.66 0.25 0.09 63.55 Average: 7 22.28 0.00 1.53 0.17 0.08 75.94