---> uname -a: Linux prd-centos8-docker-8c-8g-5202.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: 2800.000 BogoMIPS: 5600.00 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 1127 25050 19 5712 30289 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:87:80:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe87:8067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ee:f1:ce 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::42:72ff:feee:f1ce/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) 02/04/2026 _x86_64_ (8 CPU) 06:00:19 LINUX RESTART (8 CPU) 06:01:01 AM tps rtps wtps bread/s bwrtn/s 06:02:01 AM 216.89 16.72 200.17 3608.53 11996.29 06:03:01 AM 199.48 2.67 196.82 614.33 15564.80 06:04:01 AM 37.04 0.00 37.04 0.00 2802.80 06:05:01 AM 111.68 0.53 111.15 412.93 38911.86 06:06:01 AM 28.14 0.10 28.04 77.56 479.84 06:07:01 AM 8.53 0.43 8.10 20.93 240.38 06:08:01 AM 25.59 0.00 25.59 0.00 771.93 06:09:01 AM 103.23 0.00 103.23 0.00 23769.07 06:10:01 AM 115.54 0.00 115.54 0.00 1342.27 06:11:01 AM 53.71 2.48 51.22 4511.38 27373.57 06:12:01 AM 40.09 1.80 38.29 1785.67 10007.56 06:13:01 AM 19.96 0.00 19.96 0.00 1209.43 06:14:01 AM 5.05 0.00 5.05 0.00 101.08 Average: 74.23 1.90 72.33 848.61 10351.95 06:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 AM 28969980 30908688 3685732 11.29 2688 2254528 1665016 4.94 176176 3038928 172524 06:03:01 AM 27528912 29781912 5126800 15.70 2688 2562268 2604324 7.73 268892 4355560 50416 06:04:01 AM 26940380 29216016 5715332 17.50 2688 2583788 3105248 9.21 283072 4925012 1060 06:05:01 AM 24874488 28284288 7781224 23.83 2688 3692092 4422276 13.12 433340 6733528 108 06:06:01 AM 24528456 27944464 8127256 24.89 2688 3698292 4320928 12.82 441092 7073936 168 06:07:01 AM 24315932 27736316 8339780 25.54 2688 3702560 4375128 12.98 442944 7283764 152 06:08:01 AM 24938548 28611180 7717164 23.63 2688 3951644 3494136 10.37 506860 6594356 238520 06:09:01 AM 22885060 27049744 9770652 29.92 2688 4432676 6463888 19.18 553700 8535148 844 06:10:01 AM 24448112 28550880 8207600 25.13 2688 4358908 3883732 11.52 550304 6995468 15528 06:11:01 AM 25615044 30736260 7040668 21.56 2688 5368708 2024200 6.01 745100 5625052 89960 06:12:01 AM 25622264 30984760 7033448 21.54 2688 5604544 1544304 4.58 972612 5386740 23328 06:13:01 AM 25706120 31069948 6949592 21.28 2688 5605256 1495124 4.44 975088 5299008 4 06:14:01 AM 25719600 31083300 6936112 21.24 2688 5605256 1495124 4.44 975088 5288136 4 Average: 25545607 29381366 7110105 21.77 2688 4109271 3145648 9.33 563405 5933434 45586 06:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 212.34 173.03 2379.28 32.90 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 311.80 251.38 4466.04 35.72 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 117.95 96.28 291.03 30.03 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 06:05:01 AM eth0 292.92 182.54 9478.48 16.64 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 06:05:01 AM vethe7d0e1a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:06:01 AM lo 63.67 63.67 5.11 5.11 0.00 0.00 0.00 0.00 06:06:01 AM eth0 264.52 177.74 76.90 68.26 0.00 0.00 0.00 0.00 06:06:01 AM docker0 11.66 13.26 1.72 1.64 0.00 0.00 0.00 0.00 06:07:01 AM lo 64.12 64.12 3.26 3.26 0.00 0.00 0.00 0.00 06:07:01 AM eth0 372.57 266.31 92.01 101.16 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.78 1.00 0.11 0.18 0.00 0.00 0.00 0.00 06:08:01 AM lo 19.48 19.48 0.97 0.97 0.00 0.00 0.00 0.00 06:08:01 AM eth0 240.32 175.89 765.35 58.82 0.00 0.00 0.00 0.00 06:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM lo 331.73 331.73 51.19 51.19 0.00 0.00 0.00 0.00 06:09:01 AM eth0 498.03 172.88 2278.88 20.22 0.00 0.00 0.00 0.00 06:09:01 AM docker0 142.63 150.52 23.24 24.74 0.00 0.00 0.00 0.00 06:09:01 AM veth63268d1 126.65 133.55 23.31 20.12 0.00 0.00 0.00 0.00 06:09:01 AM veth77b84a9 15.98 17.67 1.88 4.89 0.00 0.00 0.00 0.00 06:10:01 AM lo 1311.58 1311.58 231.62 231.62 0.00 0.00 0.00 0.00 06:10:01 AM eth0 144.27 107.93 283.50 43.45 0.00 0.00 0.00 0.00 06:10:01 AM docker0 584.77 600.48 115.11 110.94 0.00 0.00 0.00 0.00 06:11:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 AM eth0 100.43 82.39 1648.54 15.32 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 131.17 109.65 2707.67 60.54 0.00 0.00 0.00 0.00 06:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 4.90 4.27 3.76 1.99 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 0.25 0.17 0.07 0.22 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.08 138.08 22.50 22.50 0.00 0.00 0.00 0.00 Average: eth0 207.05 138.50 1882.51 37.33 0.00 0.00 0.00 0.00 Average: docker0 56.97 58.95 10.79 10.59 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) 02/04/2026 _x86_64_ (8 CPU) 06:00:19 LINUX RESTART (8 CPU) 06:01:01 AM CPU %user %nice %system %iowait %steal %idle 06:02:01 AM all 14.00 0.00 1.19 1.17 0.06 83.57 06:02:01 AM 0 8.54 0.00 0.72 0.62 0.08 90.04 06:02:01 AM 1 27.22 0.00 2.51 2.42 0.08 67.77 06:02:01 AM 2 6.13 0.00 0.85 2.41 0.05 90.56 06:02:01 AM 3 19.32 0.00 1.35 0.68 0.07 78.57 06:02:01 AM 4 6.69 0.00 0.48 0.54 0.07 92.23 06:02:01 AM 5 21.66 0.00 1.42 1.28 0.05 75.59 06:02:01 AM 6 12.54 0.00 1.42 0.73 0.07 85.23 06:02:01 AM 7 9.86 0.00 0.78 0.70 0.05 88.60 06:03:01 AM all 32.33 0.00 1.11 1.85 0.09 64.61 06:03:01 AM 0 27.11 0.00 1.19 0.97 0.10 70.64 06:03:01 AM 1 34.58 0.00 1.47 4.02 0.08 59.85 06:03:01 AM 2 34.90 0.00 1.67 3.23 0.12 60.08 06:03:01 AM 3 25.14 0.00 0.68 0.57 0.08 73.52 06:03:01 AM 4 41.38 0.00 0.90 1.62 0.08 56.01 06:03:01 AM 5 21.72 0.00 0.90 0.72 0.07 76.59 06:03:01 AM 6 35.72 0.00 0.67 1.82 0.07 61.72 06:03:01 AM 7 38.12 0.00 1.42 1.88 0.10 58.48 06:04:01 AM all 23.99 0.00 0.58 0.26 0.06 75.12 06:04:01 AM 0 21.17 0.00 0.27 0.03 0.07 78.46 06:04:01 AM 1 9.93 0.00 0.27 0.00 0.05 89.75 06:04:01 AM 2 48.79 0.00 1.22 0.33 0.08 49.57 06:04:01 AM 3 27.20 0.00 0.57 0.13 0.07 72.03 06:04:01 AM 4 12.41 0.00 0.94 0.58 0.05 86.02 06:04:01 AM 5 17.42 0.00 0.75 0.92 0.05 80.86 06:04:01 AM 6 29.46 0.00 0.15 0.02 0.07 70.31 06:04:01 AM 7 25.49 0.00 0.45 0.05 0.05 73.96 06:05:01 AM all 24.44 0.00 2.73 2.09 0.07 70.67 06:05:01 AM 0 21.71 0.00 2.80 0.24 0.08 75.16 06:05:01 AM 1 22.42 0.00 3.88 2.47 0.08 71.14 06:05:01 AM 2 31.17 0.00 3.25 8.81 0.08 56.68 06:05:01 AM 3 24.22 0.00 3.20 2.47 0.07 70.04 06:05:01 AM 4 23.23 0.00 2.10 0.03 0.07 74.57 06:05:01 AM 5 26.45 0.00 2.27 1.06 0.07 70.15 06:05:01 AM 6 22.16 0.00 2.03 0.12 0.07 75.63 06:05:01 AM 7 24.15 0.00 2.30 1.56 0.07 71.91 06:06:01 AM all 16.04 0.00 1.83 1.62 0.08 80.43 06:06:01 AM 0 16.97 0.00 1.91 2.07 0.08 78.96 06:06:01 AM 1 16.45 0.00 1.74 1.76 0.08 79.97 06:06:01 AM 2 17.20 0.00 1.81 2.70 0.08 78.21 06:06:01 AM 3 16.82 0.00 1.64 2.21 0.08 79.24 06:06:01 AM 4 13.09 0.00 1.63 1.53 0.08 83.67 06:06:01 AM 5 18.93 0.00 2.56 0.90 0.08 77.52 06:06:01 AM 6 12.52 0.00 1.57 1.12 0.08 84.70 06:06:01 AM 7 16.32 0.00 1.79 0.65 0.08 81.15 06:07:01 AM all 6.38 0.00 1.10 0.28 0.06 92.17 06:07:01 AM 0 3.64 0.00 0.80 0.12 0.07 95.37 06:07:01 AM 1 5.82 0.00 2.11 0.43 0.07 91.57 06:07:01 AM 2 5.42 0.00 0.99 0.25 0.07 93.28 06:07:01 AM 3 5.14 0.00 1.07 0.42 0.07 93.30 06:07:01 AM 4 9.43 0.00 1.29 0.00 0.05 89.23 06:07:01 AM 5 6.79 0.00 1.42 0.33 0.07 91.39 06:07:01 AM 6 8.14 0.00 0.50 0.33 0.05 90.98 06:07:01 AM 7 6.65 0.00 0.65 0.38 0.07 92.25 06:08:01 AM all 34.64 0.00 1.08 0.36 0.09 63.84 06:08:01 AM 0 20.91 0.00 0.72 0.63 0.10 77.64 06:08:01 AM 1 38.39 0.00 1.34 0.40 0.10 59.77 06:08:01 AM 2 33.69 0.00 1.91 1.04 0.10 63.27 06:08:01 AM 3 41.49 0.00 0.80 0.08 0.08 57.54 06:08:01 AM 4 22.76 0.00 1.15 0.69 0.10 75.31 06:08:01 AM 5 34.91 0.00 0.89 0.00 0.08 64.12 06:08:01 AM 6 37.94 0.00 0.65 0.05 0.08 61.27 06:08:01 AM 7 46.99 0.00 1.17 0.00 0.07 51.78 06:09:01 AM all 25.61 0.00 2.08 1.56 0.10 70.65 06:09:01 AM 0 14.23 0.00 1.95 0.62 0.10 83.10 06:09:01 AM 1 31.15 0.00 2.71 3.33 0.12 62.70 06:09:01 AM 2 31.01 0.00 1.91 1.76 0.10 65.21 06:09:01 AM 3 17.53 0.00 2.54 0.47 0.08 79.38 06:09:01 AM 4 28.67 0.00 2.07 0.44 0.08 68.74 06:09:01 AM 5 28.84 0.00 1.56 3.71 0.10 65.79 06:09:01 AM 6 35.45 0.00 2.11 1.76 0.10 60.57 06:09:01 AM 7 18.01 0.00 1.83 0.35 0.08 79.72 06:10:01 AM all 24.09 0.00 2.13 0.30 0.10 73.37 06:10:01 AM 0 19.56 0.00 2.86 0.00 0.10 77.48 06:10:01 AM 1 23.70 0.00 2.25 0.89 0.10 73.06 06:10:01 AM 2 20.46 0.00 2.45 0.02 0.10 76.97 06:10:01 AM 3 19.74 0.00 2.15 1.14 0.10 76.87 06:10:01 AM 4 23.81 0.00 1.81 0.23 0.10 74.04 06:10:01 AM 5 16.54 0.00 2.50 0.03 0.08 80.84 06:10:01 AM 6 30.27 0.00 2.18 0.10 0.10 67.35 06:10:01 AM 7 38.59 0.00 0.85 0.02 0.08 60.46 06:11:01 AM all 31.61 0.00 1.51 1.93 0.07 64.87 06:11:01 AM 0 9.18 0.00 1.19 0.90 0.08 88.64 06:11:01 AM 1 34.26 0.00 1.86 6.15 0.07 57.67 06:11:01 AM 2 44.55 0.00 2.18 1.52 0.07 51.68 06:11:01 AM 3 45.77 0.00 1.04 0.92 0.07 52.21 06:11:01 AM 4 19.34 0.00 1.14 0.35 0.07 79.11 06:11:01 AM 5 23.71 0.00 1.67 5.34 0.07 69.21 06:11:01 AM 6 33.51 0.00 1.89 0.00 0.07 64.53 06:11:01 AM 7 42.57 0.00 1.14 0.25 0.08 55.96 06:12:01 AM all 28.05 0.00 0.87 0.51 0.06 70.51 06:12:01 AM 0 39.97 0.00 0.73 0.07 0.07 59.17 06:12:01 AM 1 40.28 0.00 0.53 1.43 0.07 57.68 06:12:01 AM 2 10.69 0.00 0.94 1.49 0.07 86.82 06:12:01 AM 3 55.11 0.00 1.00 0.07 0.08 43.74 06:12:01 AM 4 14.34 0.00 0.97 0.60 0.05 84.05 06:12:01 AM 5 4.90 0.00 0.47 0.32 0.05 94.27 06:12:01 AM 6 22.16 0.00 0.60 0.02 0.07 77.15 06:12:01 AM 7 36.90 0.00 1.70 0.07 0.07 61.26 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 1.93 0.00 0.22 0.05 0.02 97.78 06:13:01 AM 0 2.43 0.00 0.30 0.00 0.03 97.23 06:13:01 AM 1 0.40 0.00 0.15 0.08 0.05 99.31 06:13:01 AM 2 0.17 0.00 0.12 0.00 0.02 99.70 06:13:01 AM 3 0.40 0.00 0.15 0.00 0.00 99.45 06:13:01 AM 4 0.10 0.00 0.13 0.00 0.00 99.77 06:13:01 AM 5 0.15 0.00 0.08 0.00 0.00 99.77 06:13:01 AM 6 11.68 0.00 0.67 0.05 0.02 87.58 06:13:01 AM 7 0.08 0.00 0.17 0.27 0.03 99.45 06:14:01 AM all 0.06 0.00 0.02 0.01 0.02 99.90 06:14:01 AM 0 0.02 0.00 0.02 0.00 0.03 99.93 06:14:01 AM 1 0.35 0.00 0.03 0.05 0.03 99.53 06:14:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 06:14:01 AM 4 0.03 0.00 0.03 0.00 0.03 99.90 06:14:01 AM 5 0.02 0.00 0.02 0.00 0.02 99.95 06:14:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 AM 7 0.05 0.00 0.02 0.00 0.02 99.92 Average: all 20.23 0.00 1.26 0.92 0.07 77.51 Average: 0 15.80 0.00 1.19 0.48 0.08 82.45 Average: 1 21.92 0.00 1.60 1.80 0.08 74.61 Average: 2 21.84 0.00 1.48 1.81 0.07 74.80 Average: 3 22.91 0.00 1.24 0.70 0.07 75.07 Average: 4 16.55 0.00 1.12 0.51 0.06 81.76 Average: 5 17.07 0.00 1.27 1.12 0.06 80.48 Average: 6 22.42 0.00 1.11 0.47 0.06 75.94 Average: 7 23.36 0.00 1.10 0.47 0.07 75.00