---> uname -a: Linux prd-centos8-docker-8c-8g-3947.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 1153 25028 19 5708 30263 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:48:f8:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe48:f8e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a2:77:df 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::42:75ff:fea2:77df/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) 01/08/2026 _x86_64_ (8 CPU) 05:43:36 LINUX RESTART (8 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 255.06 20.09 234.97 3940.03 9286.67 05:46:01 AM 259.66 5.05 254.61 1180.34 18922.48 05:47:01 AM 38.33 0.05 38.28 1.07 2850.86 05:48:01 AM 114.11 0.53 113.58 415.33 40408.58 05:49:01 AM 32.64 0.43 32.21 20.93 543.19 05:50:01 AM 10.25 0.00 10.25 0.00 239.79 05:51:01 AM 7.45 0.05 7.40 1.07 493.87 05:52:01 AM 119.25 0.00 119.25 0.00 23968.11 05:53:01 AM 15.46 0.00 15.46 0.00 418.88 05:54:01 AM 171.04 0.00 171.04 0.00 2181.40 05:55:01 AM 45.90 3.83 42.07 6230.32 26719.01 05:56:01 AM 44.74 0.45 44.29 63.86 9633.69 Average: 92.82 2.54 90.28 987.84 11305.50 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 29057864 30914320 3597848 11.02 2688 2173652 1835860 5.45 162564 2979580 193108 05:46:01 AM 27723476 29977064 4932236 15.10 2688 2562688 2426172 7.20 268968 4160392 50628 05:47:01 AM 26918196 29193180 5737516 17.57 2688 2583176 3201052 9.50 280432 4950424 112 05:48:01 AM 24814404 28224420 7841308 24.01 2688 3692400 4483276 13.30 426528 6803176 112 05:49:01 AM 24700672 28117116 7955040 24.36 2688 3698620 4014680 11.91 442592 6901212 744 05:50:01 AM 24655792 28073944 7999920 24.50 2688 3700288 4039868 11.99 442836 6946020 108 05:51:01 AM 25376216 28808856 7279496 22.29 2688 3714280 3933336 11.67 448576 6223516 3152 05:52:01 AM 23475148 27610788 9180564 28.11 2688 4403752 6415528 19.03 552216 7956104 1656 05:53:01 AM 22909516 27091756 9746196 29.85 2688 4450872 6431900 19.08 555700 8514132 36 05:54:01 AM 24031760 28133560 8623952 26.41 2688 4357936 3949348 11.72 552620 7412404 24 05:55:01 AM 24907280 30228728 7748432 23.73 2688 5568452 2173744 6.45 781596 6297752 240296 05:56:01 AM 25671256 31030624 6984456 21.39 2688 5600516 1518952 4.51 975224 5338744 35616 Average: 25353465 28950363 7302247 22.36 2688 3875553 3701976 10.98 490821 6206955 43799 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 146.04 107.00 1506.38 32.98 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 444.68 360.54 5498.35 47.81 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 147.79 127.16 311.62 37.20 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 AM eth0 321.26 178.22 9480.47 15.83 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:48:01 AM vethe836968 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:49:01 AM lo 62.60 62.60 5.13 5.13 0.00 0.00 0.00 0.00 05:49:01 AM eth0 99.95 81.57 28.33 44.49 0.00 0.00 0.00 0.00 05:49:01 AM docker0 12.10 13.60 1.79 1.68 0.00 0.00 0.00 0.00 05:50:01 AM lo 65.51 65.51 3.32 3.32 0.00 0.00 0.00 0.00 05:50:01 AM eth0 211.76 150.30 56.83 59.91 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 05:51:01 AM lo 44.55 44.55 2.18 2.18 0.00 0.00 0.00 0.00 05:51:01 AM eth0 123.08 109.60 54.25 50.07 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM lo 19.78 19.78 2.48 2.48 0.00 0.00 0.00 0.00 05:52:01 AM eth0 478.30 178.77 2973.27 17.64 0.00 0.00 0.00 0.00 05:52:01 AM docker0 8.33 9.87 0.80 1.93 0.00 0.00 0.00 0.00 05:52:01 AM veth0e81e1d 8.33 10.00 0.92 1.94 0.00 0.00 0.00 0.00 05:52:01 AM veth1f6366c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:53:01 AM lo 839.59 839.59 123.19 123.19 0.00 0.00 0.00 0.00 05:53:01 AM eth0 166.78 117.31 47.28 47.19 0.00 0.00 0.00 0.00 05:53:01 AM docker0 362.91 375.67 57.43 59.34 0.00 0.00 0.00 0.00 05:53:01 AM veth0e81e1d 314.33 326.17 56.51 46.34 0.00 0.00 0.00 0.00 05:53:01 AM veth1f6366c 48.58 49.58 5.87 13.00 0.00 0.00 0.00 0.00 05:54:01 AM lo 825.30 825.30 158.88 158.88 0.00 0.00 0.00 0.00 05:54:01 AM eth0 100.00 88.14 273.02 30.40 0.00 0.00 0.00 0.00 05:54:01 AM docker0 355.29 364.41 80.14 73.93 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:55:01 AM eth0 273.13 209.55 4129.50 25.44 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 120.95 93.53 229.10 78.30 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.91 154.91 24.60 24.60 0.00 0.00 0.00 0.00 Average: eth0 219.47 150.14 2049.04 40.60 0.00 0.00 0.00 0.00 Average: docker0 61.62 63.72 11.69 11.42 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) 01/08/2026 _x86_64_ (8 CPU) 05:43:36 LINUX RESTART (8 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 12.12 0.00 1.20 0.62 0.06 86.00 05:45:01 AM 0 15.09 0.00 1.32 0.20 0.08 83.31 05:45:01 AM 1 7.25 0.00 0.75 1.19 0.08 90.73 05:45:01 AM 2 24.36 0.00 1.94 0.38 0.05 73.27 05:45:01 AM 3 2.25 0.00 0.30 0.03 0.10 97.32 05:45:01 AM 4 13.96 0.00 1.52 0.85 0.03 83.64 05:45:01 AM 5 9.05 0.00 1.07 1.12 0.03 88.73 05:45:01 AM 6 20.64 0.00 1.95 0.63 0.05 76.72 05:45:01 AM 7 4.32 0.00 0.72 0.53 0.08 94.34 05:46:01 AM all 34.15 0.00 1.23 0.75 0.08 63.79 05:46:01 AM 0 23.88 0.00 0.62 0.22 0.08 75.20 05:46:01 AM 1 29.06 0.00 1.49 1.07 0.08 68.30 05:46:01 AM 2 39.37 0.00 1.19 0.33 0.07 59.04 05:46:01 AM 3 41.82 0.00 2.04 2.39 0.10 53.64 05:46:01 AM 4 32.06 0.00 1.49 0.65 0.08 65.72 05:46:01 AM 5 52.98 0.00 1.12 0.63 0.08 45.18 05:46:01 AM 6 33.47 0.00 0.64 0.13 0.07 65.69 05:46:01 AM 7 20.54 0.00 1.27 0.60 0.07 77.52 05:47:01 AM all 21.47 0.00 0.63 0.10 0.06 77.75 05:47:01 AM 0 16.21 0.00 0.33 0.00 0.07 83.39 05:47:01 AM 1 14.90 0.00 0.73 0.00 0.08 84.28 05:47:01 AM 2 4.76 0.00 0.55 0.00 0.08 94.61 05:47:01 AM 3 8.40 0.00 0.42 0.17 0.05 90.97 05:47:01 AM 4 51.78 0.00 1.02 0.00 0.05 47.15 05:47:01 AM 5 17.21 0.00 0.68 0.45 0.03 81.63 05:47:01 AM 6 35.48 0.00 1.07 0.15 0.05 63.25 05:47:01 AM 7 23.02 0.00 0.23 0.00 0.03 76.72 05:48:01 AM all 26.90 0.00 2.80 0.59 0.07 69.64 05:48:01 AM 0 27.01 0.00 1.90 1.02 0.08 69.98 05:48:01 AM 1 41.45 0.00 3.14 0.60 0.10 54.71 05:48:01 AM 2 19.02 0.00 2.57 0.87 0.07 77.47 05:48:01 AM 3 24.87 0.00 3.87 0.79 0.07 70.40 05:48:01 AM 4 34.24 0.00 3.04 0.69 0.07 61.96 05:48:01 AM 5 28.29 0.00 2.26 0.52 0.07 68.86 05:48:01 AM 6 18.56 0.00 3.38 0.02 0.07 77.98 05:48:01 AM 7 21.71 0.00 2.23 0.22 0.05 75.79 05:49:01 AM all 20.70 0.00 2.20 0.05 0.08 76.96 05:49:01 AM 0 18.73 0.00 1.74 0.05 0.08 79.40 05:49:01 AM 1 15.01 0.00 2.04 0.05 0.08 82.81 05:49:01 AM 2 22.26 0.00 2.59 0.12 0.10 74.93 05:49:01 AM 3 20.36 0.00 1.94 0.02 0.08 77.60 05:49:01 AM 4 26.93 0.00 2.38 0.10 0.08 70.51 05:49:01 AM 5 24.74 0.00 2.14 0.02 0.07 73.03 05:49:01 AM 6 22.70 0.00 1.99 0.05 0.08 75.17 05:49:01 AM 7 14.88 0.00 2.76 0.03 0.08 82.24 05:50:01 AM all 4.49 0.00 1.02 0.01 0.07 94.41 05:50:01 AM 0 5.38 0.00 0.67 0.00 0.08 93.87 05:50:01 AM 1 5.08 0.00 1.50 0.02 0.08 93.32 05:50:01 AM 2 4.33 0.00 1.74 0.03 0.07 93.83 05:50:01 AM 3 3.96 0.00 0.90 0.00 0.07 95.07 05:50:01 AM 4 5.66 0.00 0.73 0.00 0.07 93.54 05:50:01 AM 5 3.37 0.00 1.10 0.03 0.07 95.42 05:50:01 AM 6 3.96 0.00 0.65 0.00 0.08 95.30 05:50:01 AM 7 4.15 0.00 0.84 0.02 0.07 94.94 05:51:01 AM all 17.67 0.00 0.90 0.02 0.08 81.33 05:51:01 AM 0 20.38 0.00 0.92 0.00 0.10 78.60 05:51:01 AM 1 19.15 0.00 1.12 0.00 0.08 79.65 05:51:01 AM 2 13.62 0.00 1.35 0.00 0.07 84.96 05:51:01 AM 3 16.15 0.00 0.38 0.00 0.08 83.39 05:51:01 AM 4 29.15 0.00 1.27 0.05 0.07 69.47 05:51:01 AM 5 18.19 0.00 0.72 0.08 0.08 80.93 05:51:01 AM 6 10.05 0.00 0.92 0.02 0.10 88.92 05:51:01 AM 7 14.71 0.00 0.52 0.00 0.07 84.71 05:52:01 AM all 31.08 0.00 1.75 0.37 0.08 66.71 05:52:01 AM 0 42.31 0.00 1.12 0.13 0.08 56.35 05:52:01 AM 1 23.41 0.00 1.31 0.60 0.07 74.62 05:52:01 AM 2 28.55 0.00 2.31 0.37 0.08 68.69 05:52:01 AM 3 31.64 0.00 2.31 0.10 0.08 65.86 05:52:01 AM 4 27.63 0.00 1.43 0.12 0.08 70.74 05:52:01 AM 5 33.27 0.00 1.96 0.70 0.07 64.00 05:52:01 AM 6 26.89 0.00 1.93 0.80 0.08 70.29 05:52:01 AM 7 34.93 0.00 1.64 0.17 0.08 63.18 05:53:01 AM all 21.42 0.00 1.34 0.02 0.08 77.13 05:53:01 AM 0 12.94 0.00 1.44 0.03 0.08 85.50 05:53:01 AM 1 21.40 0.00 1.52 0.00 0.08 76.99 05:53:01 AM 2 16.40 0.00 1.43 0.03 0.08 82.05 05:53:01 AM 3 22.73 0.00 1.21 0.02 0.08 75.96 05:53:01 AM 4 30.01 0.00 1.12 0.00 0.10 68.77 05:53:01 AM 5 21.89 0.00 1.22 0.02 0.07 76.81 05:53:01 AM 6 15.19 0.00 1.51 0.07 0.08 83.15 05:53:01 AM 7 30.82 0.00 1.29 0.02 0.08 67.79 05:54:01 AM all 26.30 0.00 1.57 0.27 0.08 71.77 05:54:01 AM 0 11.17 0.00 1.86 0.03 0.10 86.83 05:54:01 AM 1 36.93 0.00 1.35 0.10 0.08 61.53 05:54:01 AM 2 32.47 0.00 1.17 0.02 0.08 66.25 05:54:01 AM 3 28.88 0.00 1.97 0.02 0.08 69.05 05:54:01 AM 4 32.17 0.00 2.41 1.29 0.07 64.07 05:54:01 AM 5 37.29 0.00 1.10 0.02 0.07 61.52 05:54:01 AM 6 12.23 0.00 0.97 0.15 0.08 86.57 05:54:01 AM 7 19.19 0.00 1.76 0.54 0.08 78.44 05:55:01 AM all 30.37 0.00 1.61 0.30 0.07 67.65 05:55:01 AM 0 36.76 0.00 1.32 0.02 0.07 61.84 05:55:01 AM 1 27.63 0.00 1.72 0.27 0.07 70.32 05:55:01 AM 2 23.44 0.00 1.42 0.10 0.07 74.97 05:55:01 AM 3 45.13 0.00 2.66 0.15 0.07 51.99 05:55:01 AM 4 21.82 0.00 1.46 0.12 0.07 76.54 05:55:01 AM 5 23.77 0.00 1.34 0.05 0.07 74.77 05:55:01 AM 6 39.41 0.00 1.57 1.72 0.05 57.25 05:55:01 AM 7 25.00 0.00 1.37 0.00 0.08 73.54 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 22.80 0.00 1.09 0.11 0.06 75.93 05:56:01 AM 0 31.83 0.00 0.83 0.02 0.08 67.24 05:56:01 AM 1 3.50 0.00 0.68 0.17 0.07 95.58 05:56:01 AM 2 19.00 0.00 1.14 0.08 0.07 79.71 05:56:01 AM 3 44.43 0.00 2.36 0.05 0.05 53.12 05:56:01 AM 4 9.51 0.00 0.92 0.00 0.05 89.52 05:56:01 AM 5 7.76 0.00 1.00 0.53 0.05 90.66 05:56:01 AM 6 30.30 0.00 0.58 0.03 0.07 69.01 05:56:01 AM 7 36.06 0.00 1.22 0.03 0.05 62.63 Average: all 22.45 0.00 1.44 0.27 0.07 75.76 Average: 0 21.81 0.00 1.17 0.14 0.08 76.79 Average: 1 20.38 0.00 1.45 0.34 0.08 77.75 Average: 2 20.63 0.00 1.62 0.20 0.07 77.49 Average: 3 24.21 0.00 1.70 0.31 0.08 73.70 Average: 4 26.24 0.00 1.56 0.32 0.07 71.80 Average: 5 23.15 0.00 1.31 0.35 0.06 75.13 Average: 6 22.41 0.00 1.43 0.32 0.07 75.77 Average: 7 20.77 0.00 1.32 0.18 0.07 77.66