---> uname -a: Linux prd-centos8-docker-8c-8g-317.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 1152 24995 19 5743 30264 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:39:1f:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe39:1f0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:17:9f:d5 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:dff:fe17:9fd5/64 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) 01/14/2026 _x86_64_ (8 CPU) 12:52:20 LINUX RESTART (8 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 133.55 16.84 116.71 7610.71 8620.65 12:55:01 PM 265.48 4.03 261.45 698.17 10890.44 12:56:01 PM 127.71 1.75 125.96 593.63 11460.29 12:57:01 PM 32.51 0.08 32.42 8.80 2757.65 12:58:01 PM 114.31 0.48 113.83 397.33 38699.07 12:59:01 PM 28.44 0.47 27.97 14.80 567.48 01:00:01 PM 26.63 0.00 26.63 0.00 894.65 01:01:01 PM 101.68 0.02 101.67 0.13 26798.57 01:02:01 PM 99.82 0.07 99.75 1.73 1201.65 01:03:01 PM 89.35 0.00 89.35 0.00 32198.87 Average: 101.90 2.35 99.55 921.38 13416.76 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 29165040 31139264 3490672 10.69 2688 2292552 2018372 5.99 246444 2793264 180572 12:55:01 PM 28461384 30653300 4194328 12.84 2688 2501856 1849988 5.49 318036 3382388 129040 12:56:01 PM 26410852 28862228 6244860 19.12 2688 2756460 3454184 10.25 379148 5348676 53972 12:57:01 PM 25072256 28371676 7583456 23.22 2688 3599020 4062828 12.05 434156 6609944 823924 12:58:01 PM 24283776 27887672 8371936 25.64 2688 3879692 5623428 16.68 533272 7214296 116 12:59:01 PM 24070644 27681484 8585068 26.29 2688 3886496 4411992 13.09 541560 7418944 36 01:00:01 PM 24848960 28806732 7806752 23.91 2688 4229664 3755672 11.14 698432 6480212 329068 01:01:01 PM 22914216 27355616 9741496 29.83 2688 4702372 6114732 18.14 745952 8306288 656 01:02:01 PM 24445124 28833380 8210588 25.14 2688 4637036 3804208 11.29 741936 6799404 15572 01:03:01 PM 25681816 31067732 6973896 21.36 2688 5626268 1500792 4.45 982980 5314060 66800 Average: 25535407 29065908 7120305 21.80 2688 3811142 3659620 10.86 562192 5966748 159976 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 133.43 96.04 1186.60 33.60 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 365.08 328.56 2879.06 63.50 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 256.39 199.97 3573.55 31.85 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 392.49 256.16 9758.11 35.91 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 6.80 6.80 0.58 0.58 0.00 0.00 0.00 0.00 12:58:01 PM eth0 24.13 14.80 8.94 6.83 0.00 0.00 0.00 0.00 12:58:01 PM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 12:58:01 PM veth38b6f71 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 74.41 74.41 5.59 5.59 0.00 0.00 0.00 0.00 12:59:01 PM eth0 238.45 194.89 71.95 94.79 0.00 0.00 0.00 0.00 12:59:01 PM docker0 11.26 12.68 1.67 1.64 0.00 0.00 0.00 0.00 01:00:01 PM lo 25.01 25.01 1.24 1.24 0.00 0.00 0.00 0.00 01:00:01 PM eth0 214.90 180.19 740.60 61.94 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 302.95 302.95 47.06 47.06 0.00 0.00 0.00 0.00 01:01:01 PM eth0 412.21 142.92 2278.20 20.19 0.00 0.00 0.00 0.00 01:01:01 PM docker0 125.56 133.39 21.07 22.26 0.00 0.00 0.00 0.00 01:01:01 PM veth8b67da6 112.01 119.06 21.21 18.34 0.00 0.00 0.00 0.00 01:01:01 PM veth4134f7f 13.55 15.03 1.58 4.18 0.00 0.00 0.00 0.00 01:02:01 PM lo 1383.48 1383.48 237.76 237.76 0.00 0.00 0.00 0.00 01:02:01 PM eth0 217.16 140.59 310.31 56.75 0.00 0.00 0.00 0.00 01:02:01 PM docker0 602.68 619.67 117.41 113.25 0.00 0.00 0.00 0.00 01:03:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 01:03:01 PM eth0 102.70 77.54 1273.98 35.96 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.71 179.71 29.28 29.28 0.00 0.00 0.00 0.00 Average: eth0 235.86 163.27 2209.77 44.15 0.00 0.00 0.00 0.00 Average: docker0 74.25 76.92 14.06 13.76 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) 01/14/2026 _x86_64_ (8 CPU) 12:52:20 LINUX RESTART (8 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 10.43 0.00 1.09 1.16 0.05 87.28 12:54:01 PM 0 4.04 0.00 0.73 2.21 0.07 92.95 12:54:01 PM 1 27.74 0.00 2.09 3.16 0.05 66.96 12:54:01 PM 2 21.69 0.00 2.24 0.80 0.07 75.20 12:54:01 PM 3 12.74 0.00 1.50 1.22 0.08 84.45 12:54:01 PM 4 6.65 0.00 0.73 0.25 0.02 92.35 12:54:01 PM 5 3.88 0.00 0.43 0.60 0.03 95.07 12:54:01 PM 6 4.70 0.00 0.63 0.63 0.02 94.03 12:54:01 PM 7 1.94 0.00 0.39 0.43 0.03 97.21 12:55:01 PM all 20.87 0.00 1.53 4.29 0.08 73.23 12:55:01 PM 0 24.32 0.00 1.71 8.39 0.08 65.50 12:55:01 PM 1 20.83 0.00 1.66 7.93 0.08 69.50 12:55:01 PM 2 29.62 0.00 1.19 3.06 0.10 66.03 12:55:01 PM 3 20.68 0.00 1.69 1.67 0.08 75.88 12:55:01 PM 4 14.86 0.00 1.07 1.45 0.08 82.53 12:55:01 PM 5 23.19 0.00 1.32 4.06 0.08 71.35 12:55:01 PM 6 18.16 0.00 2.19 6.49 0.08 73.07 12:55:01 PM 7 15.28 0.00 1.41 1.27 0.05 81.99 12:56:01 PM all 36.46 0.00 1.13 2.68 0.09 59.64 12:56:01 PM 0 10.87 0.00 0.85 0.13 0.07 88.07 12:56:01 PM 1 54.96 0.00 1.92 8.93 0.12 34.07 12:56:01 PM 2 21.78 0.00 1.12 3.66 0.08 73.35 12:56:01 PM 3 30.95 0.00 1.22 4.65 0.07 63.11 12:56:01 PM 4 50.95 0.00 0.97 0.55 0.08 47.44 12:56:01 PM 5 35.28 0.00 1.55 2.57 0.10 60.49 12:56:01 PM 6 47.23 0.00 0.52 0.13 0.10 52.02 12:56:01 PM 7 39.57 0.00 0.85 0.82 0.08 58.67 12:57:01 PM all 23.10 0.00 0.98 0.21 0.06 75.65 12:57:01 PM 0 18.88 0.00 1.74 1.46 0.07 77.86 12:57:01 PM 1 28.27 0.00 1.17 0.10 0.07 70.39 12:57:01 PM 2 24.76 0.00 0.72 0.00 0.05 74.47 12:57:01 PM 3 18.13 0.00 1.25 0.10 0.07 80.45 12:57:01 PM 4 41.80 0.00 1.17 0.02 0.08 56.93 12:57:01 PM 5 10.56 0.00 0.65 0.03 0.05 88.70 12:57:01 PM 6 22.42 0.00 0.60 0.00 0.03 76.95 12:57:01 PM 7 19.96 0.00 0.52 0.00 0.05 79.48 12:58:01 PM all 16.85 0.00 2.54 2.92 0.08 77.61 12:58:01 PM 0 12.73 0.00 2.68 0.82 0.08 83.68 12:58:01 PM 1 20.16 0.00 3.41 7.46 0.08 68.89 12:58:01 PM 2 17.92 0.00 2.76 6.89 0.08 72.35 12:58:01 PM 3 14.82 0.00 2.45 2.78 0.08 79.86 12:58:01 PM 4 13.09 0.00 2.16 1.46 0.07 83.22 12:58:01 PM 5 19.16 0.00 2.28 0.20 0.08 78.28 12:58:01 PM 6 18.17 0.00 2.56 2.82 0.08 76.36 12:58:01 PM 7 18.75 0.00 2.00 0.96 0.05 78.25 12:59:01 PM all 18.78 0.00 2.06 0.12 0.08 78.95 12:59:01 PM 0 17.45 0.00 2.69 0.10 0.08 79.68 12:59:01 PM 1 19.12 0.00 1.94 0.08 0.08 78.77 12:59:01 PM 2 15.68 0.00 2.50 0.07 0.08 81.67 12:59:01 PM 3 17.04 0.00 1.93 0.23 0.07 80.73 12:59:01 PM 4 23.73 0.00 1.88 0.03 0.08 74.27 12:59:01 PM 5 20.46 0.00 1.98 0.07 0.07 77.44 12:59:01 PM 6 20.28 0.00 1.84 0.25 0.07 77.56 12:59:01 PM 7 16.49 0.00 1.74 0.15 0.08 81.53 01:00:01 PM all 32.55 0.00 1.21 0.08 0.09 66.07 01:00:01 PM 0 40.50 0.00 1.65 0.32 0.10 57.43 01:00:01 PM 1 38.91 0.00 0.77 0.07 0.10 60.15 01:00:01 PM 2 21.34 0.00 1.54 0.12 0.08 76.92 01:00:01 PM 3 46.95 0.00 1.05 0.00 0.10 51.90 01:00:01 PM 4 28.45 0.00 1.00 0.00 0.07 70.48 01:00:01 PM 5 23.17 0.00 1.47 0.02 0.07 75.28 01:00:01 PM 6 17.91 0.00 1.59 0.00 0.08 80.41 01:00:01 PM 7 43.16 0.00 0.62 0.08 0.10 56.04 01:01:01 PM all 26.69 0.00 2.02 0.96 0.10 70.23 01:01:01 PM 0 43.16 0.00 2.70 0.20 0.12 53.82 01:01:01 PM 1 31.97 0.00 2.15 1.65 0.10 64.14 01:01:01 PM 2 26.34 0.00 2.13 2.68 0.08 68.77 01:01:01 PM 3 21.42 0.00 1.81 0.74 0.10 75.93 01:01:01 PM 4 28.29 0.00 1.88 1.51 0.12 68.20 01:01:01 PM 5 21.48 0.00 1.80 0.64 0.10 75.98 01:01:01 PM 6 18.22 0.00 1.75 0.24 0.10 79.70 01:01:01 PM 7 22.60 0.00 1.92 0.03 0.08 75.37 01:02:01 PM all 22.81 0.00 2.26 0.20 0.09 74.64 01:02:01 PM 0 20.05 0.00 1.91 0.02 0.10 77.93 01:02:01 PM 1 33.71 0.00 1.79 0.08 0.10 64.32 01:02:01 PM 2 18.91 0.00 3.21 0.02 0.10 77.76 01:02:01 PM 3 26.60 0.00 2.57 0.03 0.10 70.69 01:02:01 PM 4 18.01 0.00 2.51 1.38 0.08 78.02 01:02:01 PM 5 26.70 0.00 1.62 0.03 0.08 71.56 01:02:01 PM 6 15.04 0.00 2.59 0.03 0.08 82.25 01:02:01 PM 7 23.39 0.00 1.91 0.00 0.10 74.60 01:03:01 PM all 32.29 0.00 1.59 1.33 0.08 64.71 01:03:01 PM 0 25.78 0.00 1.20 0.02 0.07 72.93 01:03:01 PM 1 48.68 0.00 2.01 1.04 0.10 48.18 01:03:01 PM 2 26.21 0.00 1.24 3.36 0.07 69.12 01:03:01 PM 3 11.86 0.00 1.46 0.52 0.07 86.09 01:03:01 PM 4 36.66 0.00 1.56 0.69 0.08 61.01 01:03:01 PM 5 23.92 0.00 1.51 3.58 0.08 70.91 01:03:01 PM 6 49.92 0.00 1.97 0.08 0.10 47.93 01:03:01 PM 7 35.24 0.00 1.79 1.37 0.08 61.52 Average: all 24.11 0.00 1.64 1.40 0.08 72.78 Average: 0 21.81 0.00 1.79 1.37 0.08 74.96 Average: 1 32.45 0.00 1.89 3.05 0.09 62.52 Average: 2 22.43 0.00 1.86 2.07 0.08 73.56 Average: 3 22.14 0.00 1.69 1.20 0.08 74.89 Average: 4 26.29 0.00 1.49 0.73 0.08 71.41 Average: 5 20.81 0.00 1.46 1.18 0.08 76.47 Average: 6 23.24 0.00 1.62 1.07 0.08 73.99 Average: 7 23.68 0.00 1.31 0.51 0.07 74.42