---> uname -a: Linux prd-centos8-docker-8c-8g-261.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25298 19 5462 30287 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:80:8e:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe80:8e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:f0:82:d0 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::42:51ff:fef0:82d0/64 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) 09:59:53 LINUX RESTART (8 CPU) 10:00:01 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 276.16 52.95 223.21 7860.21 43524.73 10:02:01 AM 296.52 18.27 278.25 3984.14 14625.25 10:03:01 AM 87.37 0.95 86.42 232.72 10266.13 10:04:01 AM 112.16 0.55 111.61 424.39 39393.79 10:05:01 AM 34.09 0.05 34.04 1.87 535.99 10:06:01 AM 11.60 0.48 11.11 21.46 662.56 10:07:01 AM 114.95 0.00 114.95 0.00 23863.10 10:08:01 AM 14.98 0.00 14.98 0.00 523.46 10:09:01 AM 153.34 0.00 153.34 0.00 1940.16 10:10:01 AM 78.82 2.95 75.87 4559.01 29900.60 Average: 118.00 7.62 110.38 1708.49 16523.76 10:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 29657288 31318452 2998424 9.18 2688 1984160 1391700 4.13 145784 2424128 172128 10:02:01 AM 27665092 29860968 4990620 15.28 2688 2506796 2650968 7.87 236952 4259232 234004 10:03:01 AM 27303852 29580680 5351860 16.39 2688 2584836 2727740 8.09 277912 4569472 19580 10:04:01 AM 25474504 28885128 7181208 21.99 2688 3693544 3388632 10.05 417576 6156828 780 10:05:01 AM 25015004 28433784 7640708 23.40 2688 3700844 3639172 10.80 438568 6591600 4076 10:06:01 AM 25101904 28534108 7553808 23.13 2688 3713816 3596972 10.67 445000 6499520 2208 10:07:01 AM 23640332 27776412 9015380 27.61 2688 4404176 5807996 17.23 643872 7699308 1652 10:08:01 AM 22572784 26757936 10082928 30.88 2688 4453820 6695748 19.87 647324 8754556 172 10:09:01 AM 23697860 27801796 8957852 27.43 2688 4359696 4255704 12.63 645528 7652240 884 10:10:01 AM 25941144 31049192 6714568 20.56 2688 5353512 1507944 4.47 1139016 4909412 24764 Average: 25606976 28999846 7048736 21.59 2688 3675520 3566258 10.58 503753 5951630 46025 10:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 435.07 278.91 1851.75 66.54 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 419.65 327.85 5372.07 63.60 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 211.66 174.34 933.09 55.38 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 276.96 177.71 9494.13 13.88 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 AM lo 54.80 54.80 4.78 4.78 0.00 0.00 0.00 0.00 10:05:01 AM eth0 196.12 117.83 47.13 51.20 0.00 0.00 0.00 0.00 10:05:01 AM docker0 12.26 13.71 1.81 1.70 0.00 0.00 0.00 0.00 10:06:01 AM lo 48.27 48.27 2.48 2.48 0.00 0.00 0.00 0.00 10:06:01 AM eth0 339.72 246.23 102.55 97.79 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 10:07:01 AM lo 20.16 20.16 2.50 2.50 0.00 0.00 0.00 0.00 10:07:01 AM eth0 483.66 204.03 2941.41 1606.01 0.00 0.00 0.00 0.00 10:07:01 AM docker0 8.55 9.98 0.81 1.72 0.00 0.00 0.00 0.00 10:07:01 AM veth2a37c5d 8.55 10.11 0.93 1.73 0.00 0.00 0.00 0.00 10:07:01 AM veth01664be 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM lo 1080.32 1080.32 183.65 183.65 0.00 0.00 0.00 0.00 10:08:01 AM eth0 129.04 83.44 33.66 38.18 0.00 0.00 0.00 0.00 10:08:01 AM docker0 459.33 476.34 80.70 93.50 0.00 0.00 0.00 0.00 10:08:01 AM veth2a37c5d 401.73 417.36 80.01 65.45 0.00 0.00 0.00 0.01 10:08:01 AM veth01664be 57.60 59.43 6.97 28.29 0.00 0.00 0.00 0.00 10:09:01 AM lo 598.88 598.88 99.51 99.51 0.00 0.00 0.00 0.00 10:09:01 AM eth0 92.37 67.71 272.08 27.12 0.00 0.00 0.00 0.00 10:09:01 AM docker0 259.84 265.52 56.79 40.53 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 111.11 139.94 1272.93 2331.80 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.23 180.23 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 269.54 181.80 2232.22 435.14 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.66 14.02 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) 09:59:53 LINUX RESTART (8 CPU) 10:00:01 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 13.72 0.00 2.64 1.46 0.06 82.12 10:01:01 AM 0 10.82 0.00 2.99 2.99 0.08 83.10 10:01:01 AM 1 5.68 0.00 2.24 2.48 0.05 89.55 10:01:01 AM 2 22.70 0.00 3.33 1.51 0.07 72.40 10:01:01 AM 3 21.03 0.00 2.66 1.45 0.07 74.79 10:01:01 AM 4 26.53 0.00 3.04 0.94 0.07 69.43 10:01:01 AM 5 7.41 0.00 2.01 1.21 0.07 89.31 10:01:01 AM 6 8.79 0.00 2.54 0.43 0.05 88.18 10:01:01 AM 7 6.73 0.00 2.28 0.67 0.07 90.25 10:02:01 AM all 27.86 0.00 1.46 0.92 0.08 69.68 10:02:01 AM 0 26.21 0.00 0.67 0.15 0.08 72.88 10:02:01 AM 1 18.32 0.00 1.29 1.17 0.08 79.14 10:02:01 AM 2 34.68 0.00 1.52 1.49 0.08 62.23 10:02:01 AM 3 30.85 0.00 1.45 0.78 0.08 66.83 10:02:01 AM 4 21.64 0.00 1.64 0.80 0.07 75.85 10:02:01 AM 5 26.81 0.00 1.74 1.59 0.08 69.78 10:02:01 AM 6 35.21 0.00 2.09 0.89 0.08 61.74 10:02:01 AM 7 29.18 0.00 1.27 0.52 0.07 68.97 10:03:01 AM all 30.05 0.00 0.94 0.26 0.08 68.67 10:03:01 AM 0 50.66 0.00 0.47 0.07 0.08 48.72 10:03:01 AM 1 37.22 0.00 1.69 0.75 0.10 60.24 10:03:01 AM 2 22.08 0.00 0.65 0.13 0.07 77.07 10:03:01 AM 3 26.03 0.00 0.63 0.30 0.05 72.98 10:03:01 AM 4 28.85 0.00 0.80 0.05 0.08 70.21 10:03:01 AM 5 22.15 0.00 1.24 0.59 0.07 75.96 10:03:01 AM 6 24.38 0.00 0.60 0.00 0.08 74.93 10:03:01 AM 7 29.01 0.00 1.44 0.17 0.08 69.31 10:04:01 AM all 24.46 0.00 2.72 0.79 0.07 71.96 10:04:01 AM 0 23.77 0.00 1.78 0.87 0.10 73.48 10:04:01 AM 1 23.71 0.00 3.53 0.69 0.07 72.00 10:04:01 AM 2 18.07 0.00 2.59 0.27 0.07 79.00 10:04:01 AM 3 49.80 0.00 3.42 2.22 0.08 44.48 10:04:01 AM 4 20.99 0.00 3.57 0.93 0.05 74.46 10:04:01 AM 5 14.16 0.00 2.78 0.59 0.07 82.41 10:04:01 AM 6 23.62 0.00 1.95 0.40 0.07 73.96 10:04:01 AM 7 21.53 0.00 2.13 0.35 0.07 75.92 10:05:01 AM all 22.92 0.00 2.26 0.09 0.11 74.62 10:05:01 AM 0 19.12 0.00 2.12 0.07 0.10 78.59 10:05:01 AM 1 24.28 0.00 1.96 0.02 0.10 73.64 10:05:01 AM 2 20.13 0.00 2.26 0.13 0.12 77.35 10:05:01 AM 3 25.70 0.00 2.58 0.12 0.15 71.46 10:05:01 AM 4 24.91 0.00 2.24 0.03 0.12 72.70 10:05:01 AM 5 21.94 0.00 2.50 0.15 0.12 75.30 10:05:01 AM 6 23.76 0.00 1.71 0.12 0.10 74.32 10:05:01 AM 7 23.56 0.00 2.70 0.05 0.10 73.60 10:06:01 AM all 19.62 0.00 1.27 0.03 0.08 79.01 10:06:01 AM 0 14.04 0.00 0.80 0.00 0.08 85.07 10:06:01 AM 1 19.80 0.00 1.04 0.00 0.08 79.08 10:06:01 AM 2 24.46 0.00 1.15 0.03 0.07 74.29 10:06:01 AM 3 21.42 0.00 1.27 0.07 0.07 77.17 10:06:01 AM 4 7.81 0.00 1.25 0.02 0.08 90.83 10:06:01 AM 5 28.97 0.00 2.21 0.05 0.08 68.69 10:06:01 AM 6 17.74 0.00 1.09 0.05 0.08 81.04 10:06:01 AM 7 22.70 0.00 1.32 0.00 0.08 75.89 10:07:01 AM all 32.27 0.00 1.85 0.42 0.09 65.37 10:07:01 AM 0 33.30 0.00 1.74 0.15 0.08 64.72 10:07:01 AM 1 28.65 0.00 1.64 0.64 0.10 68.97 10:07:01 AM 2 21.93 0.00 1.19 0.27 0.10 76.51 10:07:01 AM 3 45.67 0.00 1.67 0.30 0.10 52.25 10:07:01 AM 4 41.38 0.00 2.16 0.52 0.10 55.84 10:07:01 AM 5 39.06 0.00 2.78 0.77 0.08 57.30 10:07:01 AM 6 20.22 0.00 1.49 0.60 0.07 77.62 10:07:01 AM 7 27.90 0.00 2.11 0.12 0.08 69.79 10:08:01 AM all 24.76 0.00 1.65 0.01 0.10 73.48 10:08:01 AM 0 30.58 0.00 1.07 0.02 0.10 68.23 10:08:01 AM 1 18.05 0.00 2.21 0.02 0.10 79.62 10:08:01 AM 2 20.66 0.00 1.69 0.00 0.10 77.55 10:08:01 AM 3 29.21 0.00 1.71 0.02 0.12 68.95 10:08:01 AM 4 22.72 0.00 2.02 0.03 0.08 75.15 10:08:01 AM 5 24.56 0.00 1.27 0.00 0.10 74.06 10:08:01 AM 6 28.08 0.00 1.39 0.00 0.10 70.43 10:08:01 AM 7 24.22 0.00 1.84 0.00 0.08 73.85 10:09:01 AM all 28.76 0.00 1.49 0.23 0.08 69.44 10:09:01 AM 0 19.42 0.00 1.52 0.40 0.10 78.56 10:09:01 AM 1 31.25 0.00 1.66 0.02 0.07 67.00 10:09:01 AM 2 36.13 0.00 1.30 0.02 0.08 62.46 10:09:01 AM 3 40.37 0.00 1.00 0.18 0.05 58.39 10:09:01 AM 4 21.82 0.00 1.27 0.02 0.10 76.79 10:09:01 AM 5 15.24 0.00 1.09 0.15 0.10 83.42 10:09:01 AM 6 44.60 0.00 2.51 0.00 0.08 52.81 10:09:01 AM 7 21.23 0.00 1.55 1.02 0.07 76.12 10:10:01 AM all 18.76 0.00 1.81 0.41 0.07 78.95 10:10:01 AM 0 16.00 0.00 1.40 0.00 0.08 82.52 10:10:01 AM 1 28.97 0.00 2.21 0.13 0.08 68.60 10:10:01 AM 2 28.34 0.00 2.29 0.28 0.07 69.02 10:10:01 AM 3 28.19 0.00 2.32 1.59 0.07 67.84 10:10:01 AM 4 7.37 0.00 1.50 0.23 0.03 90.86 10:10:01 AM 5 10.83 0.00 1.44 0.02 0.05 87.67 10:10:01 AM 6 13.48 0.00 1.96 0.74 0.07 83.76 10:10:01 AM 7 16.91 0.00 1.36 0.27 0.08 81.38 Average: all 24.32 0.00 1.81 0.46 0.08 73.33 Average: 0 24.40 0.00 1.46 0.47 0.09 73.59 Average: 1 23.60 0.00 1.95 0.59 0.08 73.78 Average: 2 24.93 0.00 1.80 0.41 0.08 72.78 Average: 3 31.82 0.00 1.87 0.70 0.08 65.52 Average: 4 22.40 0.00 1.95 0.36 0.08 75.22 Average: 5 21.12 0.00 1.90 0.51 0.08 76.38 Average: 6 23.99 0.00 1.73 0.32 0.08 73.88 Average: 7 22.30 0.00 1.80 0.32 0.08 75.51