---> uname -a: Linux prd-centos8-docker-8c-8g-3864.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: 2799.996 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25290 19 5462 30279 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:49:2d:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe49:2d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:67:64:97 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::42:14ff:fe67:6497/64 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) 01/28/2026 _x86_64_ (8 CPU) 16:57:11 LINUX RESTART (8 CPU) 04:58:01 PM tps rtps wtps bread/s bwrtn/s 04:59:02 PM 186.87 14.58 172.29 3056.69 11508.57 05:00:01 PM 184.12 4.79 179.33 1190.51 9835.75 05:01:01 PM 75.54 0.08 75.46 1.47 8319.74 05:02:01 PM 112.94 0.60 112.34 415.72 39300.70 05:03:01 PM 36.94 0.10 36.84 77.55 809.06 05:04:01 PM 11.23 0.43 10.80 20.93 366.94 05:05:01 PM 37.94 0.00 37.94 0.00 8849.96 05:06:01 PM 89.92 0.00 89.92 0.00 15654.32 05:07:01 PM 147.03 0.00 147.03 0.00 1593.43 05:08:01 PM 53.15 2.47 50.68 4490.50 27363.98 Average: 93.41 2.30 91.11 924.83 12365.28 04:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:02 PM 29167432 31026388 3488280 10.68 2688 2175672 1614632 4.79 160720 2862896 112704 05:00:01 PM 27450120 29651688 5205592 15.94 2688 2512416 2820432 8.37 254068 4455412 178580 05:01:01 PM 27117392 29390564 5538320 16.96 2688 2581260 2945272 8.74 278188 4755892 18924 05:02:01 PM 25286516 28693204 7369196 22.57 2688 3689732 3720432 11.04 417768 6345364 776 05:03:01 PM 24726036 28140912 7929676 24.28 2688 3697064 3980892 11.81 439160 6881368 1832 05:04:01 PM 24692448 28112216 7963264 24.39 2688 3701828 3980272 11.81 440916 6912052 72 05:05:01 PM 24772428 28654048 7883284 24.14 2688 4150404 3462868 10.27 600052 6651520 198832 05:06:01 PM 23052308 27216352 9603404 29.41 2688 4432400 6244780 18.53 646532 8280236 1820 05:07:01 PM 24511444 28613568 8144268 24.94 2688 4358844 3847528 11.42 642928 6844012 15560 05:08:01 PM 23817120 28851652 8838592 27.07 2688 5284180 3205152 9.51 955428 7213376 528 Average: 25459324 28835059 7196388 22.04 2688 3658380 3582226 10.63 483576 6120213 52963 04:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:02 PM eth0 125.76 105.47 1354.94 29.72 0.00 0.00 0.00 0.00 04:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 351.73 277.13 4873.35 39.24 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 190.37 165.09 936.94 54.03 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 295.15 170.35 9487.15 12.51 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 PM lo 48.38 48.38 4.45 4.45 0.00 0.00 0.00 0.00 05:03:01 PM eth0 122.77 86.13 35.59 38.44 0.00 0.00 0.00 0.00 05:03:01 PM docker0 12.41 14.04 1.83 1.73 0.00 0.00 0.00 0.00 05:04:01 PM lo 66.64 66.64 3.45 3.45 0.00 0.00 0.00 0.00 05:04:01 PM eth0 372.98 261.56 101.22 106.38 0.00 0.00 0.00 0.00 05:04:01 PM docker0 1.08 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 PM lo 2.35 2.35 0.13 0.13 0.00 0.00 0.00 0.00 05:05:01 PM eth0 500.87 252.69 2667.65 1633.64 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 440.15 440.15 63.17 63.17 0.00 0.00 0.00 0.00 05:06:01 PM eth0 107.55 42.80 356.69 18.55 0.00 0.00 0.00 0.00 05:06:01 PM docker0 187.02 196.50 28.71 30.97 0.00 0.00 0.00 0.00 05:06:01 PM vetha0e45c1 164.25 172.40 28.59 24.69 0.00 0.00 0.00 0.00 05:06:01 PM veth22c5e16 22.77 24.80 2.68 6.55 0.00 0.00 0.00 0.00 05:07:01 PM lo 1248.39 1248.39 221.46 221.46 0.00 0.00 0.00 0.00 05:07:01 PM eth0 266.97 180.42 329.72 78.89 0.00 0.00 0.00 0.00 05:07:01 PM docker0 542.06 555.86 109.50 104.51 0.00 0.00 0.00 0.00 05:08:01 PM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 PM eth0 112.33 132.54 1258.47 2330.67 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.98 180.98 29.32 29.32 0.00 0.00 0.00 0.00 Average: eth0 244.46 167.23 2135.79 434.83 0.00 0.00 0.00 0.00 Average: docker0 74.37 76.90 14.04 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) 01/28/2026 _x86_64_ (8 CPU) 16:57:11 LINUX RESTART (8 CPU) 04:58:01 PM CPU %user %nice %system %iowait %steal %idle 04:59:02 PM all 11.12 0.00 0.99 1.34 0.05 86.50 04:59:02 PM 0 13.41 0.00 1.12 1.59 0.08 83.81 04:59:02 PM 1 8.67 0.00 0.85 1.70 0.05 88.72 04:59:02 PM 2 6.10 0.00 0.30 0.37 0.05 93.18 04:59:02 PM 3 17.68 0.00 2.06 2.39 0.05 77.83 04:59:02 PM 4 19.66 0.00 1.70 1.90 0.07 76.67 04:59:02 PM 5 13.82 0.00 0.80 0.18 0.05 85.15 04:59:02 PM 6 4.75 0.00 0.47 2.09 0.03 92.66 04:59:02 PM 7 4.85 0.00 0.58 0.50 0.05 94.02 05:00:01 PM all 29.51 0.00 1.16 1.02 0.11 68.21 05:00:01 PM 0 23.13 0.00 0.85 0.53 0.08 75.41 05:00:01 PM 1 22.66 0.00 1.31 1.22 0.12 74.69 05:00:01 PM 2 31.90 0.00 1.52 0.60 0.15 65.83 05:00:01 PM 3 32.32 0.00 1.46 1.16 0.10 64.95 05:00:01 PM 4 25.65 0.00 1.16 1.61 0.08 71.50 05:00:01 PM 5 31.90 0.00 0.83 0.36 0.10 66.81 05:00:01 PM 6 35.46 0.00 1.51 2.21 0.14 60.68 05:00:01 PM 7 33.05 0.00 0.61 0.44 0.10 65.80 05:01:01 PM all 27.19 0.00 0.91 1.04 0.10 70.76 05:01:01 PM 0 32.83 0.00 0.85 0.05 0.10 66.17 05:01:01 PM 1 22.47 0.00 0.57 1.25 0.08 75.62 05:01:01 PM 2 21.04 0.00 0.55 0.25 0.08 78.07 05:01:01 PM 3 56.60 0.00 1.55 0.62 0.15 41.08 05:01:01 PM 4 22.40 0.00 0.97 2.96 0.10 73.56 05:01:01 PM 5 15.88 0.00 1.07 2.32 0.10 80.63 05:01:01 PM 6 9.82 0.00 0.80 0.85 0.05 88.48 05:01:01 PM 7 36.42 0.00 0.92 0.02 0.10 62.55 05:02:01 PM all 26.40 0.00 2.38 1.46 0.11 69.65 05:02:01 PM 0 22.13 0.00 2.23 0.37 0.10 75.16 05:02:01 PM 1 23.05 0.00 2.23 2.48 0.12 72.12 05:02:01 PM 2 34.25 0.00 2.81 2.07 0.12 60.75 05:02:01 PM 3 48.22 0.00 2.22 0.76 0.13 48.67 05:02:01 PM 4 15.79 0.00 1.80 4.25 0.12 78.04 05:02:01 PM 5 19.82 0.00 4.03 1.09 0.10 74.96 05:02:01 PM 6 22.83 0.00 1.88 0.64 0.08 74.56 05:02:01 PM 7 25.10 0.00 1.86 0.05 0.10 72.89 05:03:01 PM all 22.77 0.00 2.26 0.42 0.12 74.42 05:03:01 PM 0 15.60 0.00 1.77 0.47 0.08 82.08 05:03:01 PM 1 23.05 0.00 1.99 0.52 0.15 74.29 05:03:01 PM 2 23.86 0.00 2.38 0.39 0.12 73.26 05:03:01 PM 3 26.26 0.00 2.90 1.16 0.12 69.57 05:03:01 PM 4 22.78 0.00 2.18 0.17 0.10 74.77 05:03:01 PM 5 29.90 0.00 3.00 0.10 0.12 66.88 05:03:01 PM 6 20.33 0.00 1.93 0.17 0.18 77.40 05:03:01 PM 7 20.42 0.00 1.94 0.40 0.10 77.14 05:04:01 PM all 7.74 0.00 1.24 0.46 0.07 90.49 05:04:01 PM 0 6.75 0.00 1.10 0.20 0.07 91.88 05:04:01 PM 1 10.00 0.00 0.92 0.48 0.07 88.53 05:04:01 PM 2 7.89 0.00 1.42 0.27 0.08 90.34 05:04:01 PM 3 6.48 0.00 1.05 0.00 0.07 92.40 05:04:01 PM 4 10.34 0.00 1.45 2.02 0.08 86.10 05:04:01 PM 5 5.16 0.00 1.10 0.22 0.07 93.45 05:04:01 PM 6 7.71 0.00 1.56 0.40 0.08 90.24 05:04:01 PM 7 7.57 0.00 1.34 0.10 0.05 90.94 05:05:01 PM all 37.89 0.00 1.39 0.80 0.12 59.81 05:05:01 PM 0 27.71 0.00 1.14 0.10 0.10 70.95 05:05:01 PM 1 35.04 0.00 1.37 0.85 0.10 62.64 05:05:01 PM 2 47.51 0.00 1.37 0.28 0.13 50.70 05:05:01 PM 3 24.76 0.00 1.59 3.23 0.10 70.32 05:05:01 PM 4 51.27 0.00 1.06 0.22 0.13 47.32 05:05:01 PM 5 43.43 0.00 2.29 0.10 0.15 54.02 05:05:01 PM 6 27.23 0.00 1.22 0.44 0.10 71.01 05:05:01 PM 7 46.15 0.00 1.09 1.14 0.12 51.51 05:06:01 PM all 28.66 0.00 1.92 0.61 0.13 68.68 05:06:01 PM 0 27.55 0.00 1.89 2.08 0.13 68.34 05:06:01 PM 1 32.83 0.00 2.58 0.12 0.15 64.32 05:06:01 PM 2 27.60 0.00 1.95 0.54 0.12 69.80 05:06:01 PM 3 31.06 0.00 1.93 0.52 0.13 66.36 05:06:01 PM 4 32.96 0.00 1.88 0.02 0.13 65.00 05:06:01 PM 5 14.19 0.00 1.80 1.29 0.10 82.62 05:06:01 PM 6 22.40 0.00 1.33 0.07 0.13 76.07 05:06:01 PM 7 40.74 0.00 1.97 0.27 0.13 56.88 05:07:01 PM all 24.54 0.00 2.21 0.36 0.13 72.76 05:07:01 PM 0 29.61 0.00 2.13 0.02 0.13 68.11 05:07:01 PM 1 22.05 0.00 2.50 0.07 0.13 75.25 05:07:01 PM 2 32.44 0.00 1.99 0.05 0.13 65.38 05:07:01 PM 3 24.61 0.00 1.85 0.07 0.12 73.36 05:07:01 PM 4 21.44 0.00 2.57 0.69 0.12 75.18 05:07:01 PM 5 23.14 0.00 2.56 0.64 0.13 73.53 05:07:01 PM 6 25.81 0.00 1.34 0.00 0.10 72.75 05:07:01 PM 7 17.19 0.00 2.76 1.36 0.13 78.56 05:08:01 PM all 29.31 0.00 1.32 0.58 0.09 68.70 05:08:01 PM 0 35.28 0.00 1.22 0.48 0.08 62.93 05:08:01 PM 1 26.96 0.00 1.40 0.77 0.08 70.78 05:08:01 PM 2 27.82 0.00 1.29 0.47 0.12 70.30 05:08:01 PM 3 43.09 0.00 1.09 0.00 0.08 55.74 05:08:01 PM 4 31.43 0.00 1.12 0.05 0.08 67.31 05:08:01 PM 5 11.58 0.00 1.64 2.64 0.07 84.07 05:08:01 PM 6 12.27 0.00 1.52 0.23 0.07 85.90 05:08:01 PM 7 45.96 0.00 1.30 0.00 0.10 52.64 Average: all 24.50 0.00 1.58 0.81 0.10 73.01 Average: 0 23.40 0.00 1.43 0.59 0.10 74.49 Average: 1 22.67 0.00 1.57 0.95 0.11 74.71 Average: 2 26.03 0.00 1.56 0.53 0.11 71.78 Average: 3 31.11 0.00 1.77 0.99 0.11 66.03 Average: 4 25.37 0.00 1.59 1.39 0.10 71.55 Average: 5 20.86 0.00 1.91 0.90 0.10 76.23 Average: 6 18.83 0.00 1.36 0.71 0.10 79.01 Average: 7 27.74 0.00 1.44 0.43 0.10 70.30