---> uname -a: Linux prd-centos8-docker-8c-8g-1364.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 1133 25058 19 5699 30283 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:05:84:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe05:84ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:21:04:0b 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:f5ff:fe21:40b/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) 01/19/2026 _x86_64_ (8 CPU) 06:11:18 LINUX RESTART (8 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 222.53 16.69 205.83 3609.06 12201.85 06:14:01 AM 208.81 2.70 206.11 617.26 15854.55 06:15:01 AM 41.46 0.10 41.36 24.52 2898.27 06:16:01 AM 110.86 0.50 110.36 465.79 38654.82 06:17:01 AM 35.10 0.48 34.62 21.46 634.97 06:18:01 AM 3.62 0.00 3.62 0.00 104.10 06:19:01 AM 17.65 0.00 17.65 0.00 533.31 06:20:01 AM 105.67 0.00 105.67 0.00 23838.03 06:21:01 AM 13.58 0.00 13.58 0.00 417.63 06:22:01 AM 203.85 0.00 203.85 0.00 2424.36 06:23:01 AM 61.71 3.83 57.87 6233.49 29332.86 06:24:01 AM 42.95 1.18 41.77 95.57 7444.37 Average: 88.98 2.12 86.86 922.21 11194.15 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 28929164 30872628 3726548 11.41 2688 2258984 1724796 5.12 177028 3078920 175920 06:14:01 AM 26847684 29101408 5808028 17.79 2688 2562052 3356388 9.96 278824 5020412 49772 06:15:01 AM 25268584 27548768 7387128 22.62 2688 2586768 4931224 14.63 297016 6576472 224 06:16:01 AM 23636408 27048468 9019304 27.62 2688 3693364 6542968 19.41 434880 7969636 156 06:17:01 AM 23516196 26935132 9139516 27.99 2688 3700252 5302216 15.73 443948 8081280 456 06:18:01 AM 23481584 26901320 9174128 28.09 2688 3701148 5318620 15.78 444012 8115388 36 06:19:01 AM 24029880 27700748 8625832 26.41 2688 3949492 4543340 13.48 506524 7503524 237684 06:20:01 AM 22009152 26155896 10646560 32.60 2688 4414128 7509508 22.28 555192 9413892 2720 06:21:01 AM 21168200 25353996 11487512 35.18 2688 4453908 8155960 24.20 557408 10248908 3116 06:22:01 AM 23774768 27878644 8880944 27.20 2688 4359276 4211532 12.50 554676 7668120 824 06:23:01 AM 24601264 29944124 8054448 24.66 2688 5586732 2427356 7.20 782936 6600620 191612 06:24:01 AM 25703424 31054644 6952288 21.29 2688 5591552 1449708 4.30 980896 5302388 24720 Average: 24413859 28041315 8241853 25.24 2688 3904805 4622801 13.72 501112 7131630 57270 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 233.09 193.57 2450.66 35.50 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 318.73 252.90 4390.66 43.39 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 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 134.78 110.43 308.91 30.98 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 3.58 3.58 0.31 0.31 0.00 0.00 0.00 0.00 06:16:01 AM eth0 281.15 191.25 9477.61 16.74 0.00 0.00 0.00 0.00 06:16:01 AM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 06:16:01 AM veth0ffc261 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 71.59 71.59 5.57 5.57 0.00 0.00 0.00 0.00 06:17:01 AM eth0 251.87 177.44 70.35 82.19 0.00 0.00 0.00 0.00 06:17:01 AM docker0 12.03 13.53 1.78 1.75 0.00 0.00 0.00 0.00 06:18:01 AM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 06:18:01 AM eth0 178.31 134.96 55.96 59.14 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 31.04 31.04 1.53 1.53 0.00 0.00 0.00 0.00 06:19:01 AM eth0 141.96 124.21 747.34 42.44 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 35.11 35.11 4.77 4.77 0.00 0.00 0.00 0.00 06:20:01 AM eth0 473.00 153.72 2276.46 15.80 0.00 0.00 0.00 0.00 06:20:01 AM docker0 15.91 18.43 1.90 3.25 0.00 0.00 0.00 0.00 06:20:01 AM veth5af570e 12.23 14.21 1.55 2.68 0.00 0.00 0.00 0.00 06:20:01 AM veth525315a 3.68 4.92 0.56 0.83 0.00 0.00 0.00 0.00 06:21:01 AM lo 1142.60 1142.60 196.10 196.10 0.00 0.00 0.00 0.00 06:21:01 AM eth0 132.01 94.15 37.97 42.07 0.00 0.00 0.00 0.00 06:21:01 AM docker0 490.05 505.55 86.51 99.21 0.00 0.00 0.00 0.00 06:21:01 AM veth5af570e 431.71 447.75 86.47 70.33 0.00 0.00 0.00 0.01 06:21:01 AM veth525315a 58.35 57.83 6.73 28.88 0.00 0.00 0.00 0.00 06:22:01 AM lo 479.92 479.92 82.30 82.30 0.00 0.00 0.00 0.00 06:22:01 AM eth0 74.58 56.81 264.72 22.19 0.00 0.00 0.00 0.00 06:22:01 AM docker0 219.74 223.79 49.85 32.70 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 241.44 183.25 4123.45 18.56 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 45.17 29.91 19.69 56.13 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.35 152.35 24.48 24.48 0.00 0.00 0.00 0.00 Average: eth0 208.83 141.88 2018.51 38.76 0.00 0.00 0.00 0.00 Average: docker0 61.55 63.53 11.68 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) 01/19/2026 _x86_64_ (8 CPU) 06:11:18 LINUX RESTART (8 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 14.61 0.00 1.13 0.88 0.05 83.33 06:13:01 AM 0 9.25 0.00 0.87 0.79 0.05 89.04 06:13:01 AM 1 16.01 0.00 1.05 1.60 0.05 81.28 06:13:01 AM 2 17.41 0.00 1.52 0.93 0.05 80.08 06:13:01 AM 3 20.43 0.00 2.06 1.60 0.07 75.84 06:13:01 AM 4 12.68 0.00 0.42 0.13 0.05 86.71 06:13:01 AM 5 5.98 0.00 0.58 0.73 0.03 92.67 06:13:01 AM 6 24.57 0.00 2.00 0.87 0.05 72.50 06:13:01 AM 7 10.53 0.00 0.54 0.37 0.07 88.50 06:14:01 AM all 36.25 0.00 1.25 1.34 0.08 61.08 06:14:01 AM 0 31.17 0.00 1.04 0.02 0.08 67.69 06:14:01 AM 1 35.03 0.00 1.49 1.40 0.08 62.00 06:14:01 AM 2 35.04 0.00 1.19 2.98 0.08 60.71 06:14:01 AM 3 34.45 0.00 1.67 2.97 0.07 60.84 06:14:01 AM 4 35.24 0.00 1.80 1.84 0.08 61.03 06:14:01 AM 5 41.26 0.00 1.13 0.95 0.08 56.58 06:14:01 AM 6 43.08 0.00 0.73 0.28 0.08 55.82 06:14:01 AM 7 34.72 0.00 0.95 0.28 0.07 63.97 06:15:01 AM all 24.43 0.00 0.55 0.18 0.05 74.79 06:15:01 AM 0 21.74 0.00 0.33 0.02 0.05 77.86 06:15:01 AM 1 19.88 0.00 0.87 0.12 0.05 79.08 06:15:01 AM 2 31.05 0.00 0.18 0.00 0.05 68.72 06:15:01 AM 3 20.23 0.00 0.52 0.17 0.05 79.03 06:15:01 AM 4 16.87 0.00 0.53 0.05 0.03 82.51 06:15:01 AM 5 65.47 0.00 1.15 0.00 0.07 33.31 06:15:01 AM 6 9.98 0.00 0.55 0.00 0.05 89.41 06:15:01 AM 7 10.13 0.00 0.30 1.07 0.07 88.44 06:16:01 AM all 19.01 0.00 2.82 1.40 0.07 76.70 06:16:01 AM 0 14.75 0.00 2.42 0.91 0.08 81.84 06:16:01 AM 1 16.63 0.00 3.04 2.61 0.07 77.66 06:16:01 AM 2 39.02 0.00 3.63 2.79 0.07 54.49 06:16:01 AM 3 16.50 0.00 2.98 1.72 0.08 78.72 06:16:01 AM 4 11.17 0.00 2.59 0.57 0.07 85.60 06:16:01 AM 5 23.12 0.00 2.77 0.10 0.05 73.96 06:16:01 AM 6 14.51 0.00 2.98 1.61 0.07 80.83 06:16:01 AM 7 16.38 0.00 2.17 0.89 0.05 80.51 06:17:01 AM all 19.19 0.00 2.14 0.06 0.08 78.54 06:17:01 AM 0 24.27 0.00 1.99 0.02 0.08 73.64 06:17:01 AM 1 13.80 0.00 2.40 0.18 0.08 83.53 06:17:01 AM 2 17.43 0.00 1.79 0.05 0.08 80.64 06:17:01 AM 3 21.32 0.00 1.94 0.03 0.07 76.64 06:17:01 AM 4 20.14 0.00 2.56 0.08 0.07 77.15 06:17:01 AM 5 18.04 0.00 2.11 0.05 0.08 79.72 06:17:01 AM 6 17.72 0.00 2.30 0.03 0.07 79.88 06:17:01 AM 7 20.75 0.00 2.06 0.02 0.07 77.10 06:18:01 AM all 2.03 0.00 0.63 0.00 0.05 97.27 06:18:01 AM 0 1.29 0.00 0.80 0.02 0.07 97.83 06:18:01 AM 1 3.56 0.00 0.90 0.02 0.05 95.47 06:18:01 AM 2 3.18 0.00 1.05 0.00 0.05 95.72 06:18:01 AM 3 1.87 0.00 0.99 0.00 0.05 97.09 06:18:01 AM 4 1.84 0.00 0.33 0.00 0.05 97.78 06:18:01 AM 5 0.84 0.00 0.47 0.00 0.05 98.65 06:18:01 AM 6 1.92 0.00 0.30 0.00 0.07 97.71 06:18:01 AM 7 1.79 0.00 0.23 0.00 0.05 97.93 06:19:01 AM all 27.13 0.00 1.04 0.04 0.08 71.71 06:19:01 AM 0 14.31 0.00 1.44 0.10 0.07 84.08 06:19:01 AM 1 20.07 0.00 0.67 0.02 0.12 79.13 06:19:01 AM 2 36.96 0.00 0.82 0.00 0.08 62.13 06:19:01 AM 3 33.54 0.00 0.97 0.02 0.08 65.39 06:19:01 AM 4 30.43 0.00 1.10 0.05 0.07 68.35 06:19:01 AM 5 42.57 0.00 1.19 0.15 0.08 56.01 06:19:01 AM 6 17.00 0.00 1.24 0.02 0.05 81.70 06:19:01 AM 7 22.18 0.00 0.90 0.00 0.07 76.85 06:20:01 AM all 25.29 0.00 1.49 0.86 0.08 72.29 06:20:01 AM 0 53.88 0.00 1.86 0.22 0.08 43.96 06:20:01 AM 1 24.04 0.00 1.42 2.03 0.07 72.44 06:20:01 AM 2 11.87 0.00 1.41 1.04 0.08 85.60 06:20:01 AM 3 17.92 0.00 1.14 0.42 0.07 80.45 06:20:01 AM 4 28.18 0.00 1.78 0.05 0.08 69.91 06:20:01 AM 5 17.63 0.00 1.46 1.34 0.08 79.49 06:20:01 AM 6 22.77 0.00 1.66 0.74 0.08 74.75 06:20:01 AM 7 25.97 0.00 1.19 1.04 0.07 71.73 06:21:01 AM all 21.84 0.00 1.58 0.01 0.08 76.48 06:21:01 AM 0 19.25 0.00 1.71 0.02 0.08 78.94 06:21:01 AM 1 21.43 0.00 1.90 0.02 0.08 76.57 06:21:01 AM 2 20.46 0.00 1.46 0.00 0.08 77.99 06:21:01 AM 3 15.95 0.00 2.55 0.05 0.10 81.35 06:21:01 AM 4 19.40 0.00 1.29 0.00 0.07 79.24 06:21:01 AM 5 27.54 0.00 1.19 0.00 0.07 71.21 06:21:01 AM 6 30.24 0.00 1.11 0.02 0.08 68.55 06:21:01 AM 7 20.46 0.00 1.44 0.02 0.07 78.02 06:22:01 AM all 24.33 0.00 1.25 0.31 0.06 74.05 06:22:01 AM 0 19.62 0.00 1.14 0.02 0.08 79.14 06:22:01 AM 1 35.34 0.00 1.74 0.13 0.07 62.72 06:22:01 AM 2 8.42 0.00 1.96 1.58 0.05 87.99 06:22:01 AM 3 27.77 0.00 0.85 0.02 0.07 71.29 06:22:01 AM 4 16.46 0.00 1.05 0.07 0.07 82.36 06:22:01 AM 5 51.59 0.00 1.65 0.00 0.07 46.69 06:22:01 AM 6 28.41 0.00 0.67 0.00 0.05 70.87 06:22:01 AM 7 6.90 0.00 0.90 0.70 0.07 91.43 06:23:01 AM all 34.34 0.00 1.72 1.49 0.08 62.37 06:23:01 AM 0 30.87 0.00 1.71 0.96 0.07 66.40 06:23:01 AM 1 29.66 0.00 2.15 5.13 0.08 62.98 06:23:01 AM 2 46.06 0.00 1.57 0.50 0.08 51.78 06:23:01 AM 3 29.86 0.00 1.83 0.84 0.10 67.38 06:23:01 AM 4 32.70 0.00 1.51 0.02 0.05 65.72 06:23:01 AM 5 43.66 0.00 2.06 0.08 0.07 54.13 06:23:01 AM 6 41.85 0.00 1.00 1.04 0.08 56.03 06:23:01 AM 7 20.10 0.00 1.97 3.34 0.07 74.52 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 16.02 0.00 0.86 0.21 0.04 82.86 06:24:01 AM 0 14.78 0.00 0.62 0.05 0.07 84.48 06:24:01 AM 1 31.34 0.00 1.54 1.33 0.07 65.73 06:24:01 AM 2 14.80 0.00 0.52 0.17 0.03 84.48 06:24:01 AM 3 25.90 0.00 1.68 0.05 0.03 72.33 06:24:01 AM 4 2.81 0.00 0.43 0.00 0.05 96.71 06:24:01 AM 5 12.74 0.00 0.73 0.05 0.03 86.44 06:24:01 AM 6 19.59 0.00 0.77 0.03 0.03 79.58 06:24:01 AM 7 6.16 0.00 0.62 0.00 0.03 93.19 Average: all 22.04 0.00 1.37 0.57 0.07 75.96 Average: 0 21.26 0.00 1.33 0.26 0.07 77.08 Average: 1 22.24 0.00 1.60 1.21 0.07 74.88 Average: 2 23.47 0.00 1.42 0.84 0.07 74.20 Average: 3 22.15 0.00 1.60 0.66 0.07 75.52 Average: 4 18.99 0.00 1.28 0.24 0.06 79.43 Average: 5 29.22 0.00 1.37 0.29 0.06 69.06 Average: 6 22.64 0.00 1.27 0.39 0.06 75.64 Average: 7 16.34 0.00 1.11 0.64 0.06 81.85