---> uname -a: Linux prd-centos8-docker-8c-8g-19571.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1144 25271 19 5474 30272 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:d2:4f:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fed2:4fac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:d2:50:65 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::42:49ff:fed2:5065/64 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) 02/23/2026 _x86_64_ (8 CPU) 15:37:19 LINUX RESTART (8 CPU) 03:38:01 PM tps rtps wtps bread/s bwrtn/s 03:39:01 PM 254.37 17.48 236.89 3729.96 13640.59 03:40:01 PM 164.84 1.75 163.09 497.78 13612.46 03:41:01 PM 37.77 0.15 37.62 30.26 2829.61 03:42:01 PM 116.36 0.47 115.90 381.14 38788.79 03:43:01 PM 29.85 0.60 29.25 25.85 618.76 03:44:01 PM 21.51 0.00 21.51 0.00 761.74 03:45:01 PM 99.28 0.00 99.28 0.00 23635.82 03:46:01 PM 15.78 0.00 15.78 0.00 718.43 03:47:01 PM 205.56 2.54 203.02 4598.34 2311.38 03:48:01 PM 65.16 1.22 63.95 95.83 30245.08 Average: 100.87 2.42 98.45 929.88 12733.00 03:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 PM 28697124 30705524 3958588 12.12 2688 2323116 1912796 5.68 212140 3272088 169588 03:40:01 PM 26998404 29268120 5657308 17.32 2688 2578872 3498428 10.38 281212 4876528 52868 03:41:01 PM 25912368 28374652 6743344 20.65 2688 2769052 4066944 12.07 298092 5924876 169416 03:42:01 PM 24225376 27647416 8430336 25.82 2688 3704456 5795272 17.19 436524 7382764 136 03:43:01 PM 24150380 27580924 8505332 26.05 2688 3712484 4514884 13.40 444856 7449704 76 03:44:01 PM 24828496 28512520 7827216 23.97 2688 3963512 3642232 10.81 508712 6705484 236920 03:45:01 PM 22831520 27001008 9824192 30.08 2688 4437652 6541536 19.41 557536 8589512 4380 03:46:01 PM 23055776 27159600 9599936 29.40 2688 4358404 4634200 13.75 550376 8386628 60 03:47:01 PM 23323836 28371220 9331876 28.58 2688 5296936 3696292 10.97 725976 7938516 789496 03:48:01 PM 25882392 31003660 6773320 20.74 2688 5367040 1550696 4.60 928112 5180208 8452 Average: 24990567 28562464 7665145 23.47 2688 3851152 3985328 11.82 494354 6570631 143139 03:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 264.73 220.31 3219.64 36.17 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 305.35 232.73 3630.74 41.75 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 195.30 136.20 2907.72 28.12 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM lo 6.57 6.57 0.57 0.57 0.00 0.00 0.00 0.00 03:42:01 PM eth0 207.85 116.11 6860.12 12.59 0.00 0.00 0.00 0.00 03:42:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 03:42:01 PM veth9f00e98 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:43:01 PM lo 75.08 75.08 5.62 5.62 0.00 0.00 0.00 0.00 03:43:01 PM eth0 275.45 205.56 80.25 93.11 0.00 0.00 0.00 0.00 03:43:01 PM docker0 11.24 12.73 1.67 1.66 0.00 0.00 0.00 0.00 03:44:01 PM lo 29.18 29.18 1.44 1.44 0.00 0.00 0.00 0.00 03:44:01 PM eth0 244.29 184.55 759.77 61.89 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 241.84 241.84 38.64 38.64 0.00 0.00 0.00 0.00 03:45:01 PM eth0 482.89 135.04 2279.10 15.22 0.00 0.00 0.00 0.00 03:45:01 PM docker0 102.72 108.71 17.47 18.36 0.00 0.00 0.00 0.00 03:45:01 PM veth68f56bd 93.47 98.87 17.80 15.47 0.00 0.00 0.00 0.00 03:45:01 PM veth230ea2b 9.25 10.55 1.08 3.16 0.00 0.00 0.00 0.00 03:46:01 PM lo 1461.71 1461.71 247.33 247.33 0.00 0.00 0.00 0.00 03:46:01 PM eth0 174.64 118.18 48.13 54.81 0.00 0.00 0.00 0.00 03:46:01 PM docker0 624.73 642.37 120.97 117.24 0.00 0.00 0.00 0.00 03:47:01 PM lo 1.15 1.15 0.06 0.06 0.00 0.00 0.00 0.00 03:47:01 PM eth0 90.41 78.06 1486.70 16.99 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 28.51 22.88 20.91 14.77 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.86 181.86 29.41 29.41 0.00 0.00 0.00 0.00 Average: eth0 227.17 145.07 2130.25 37.58 0.00 0.00 0.00 0.00 Average: docker0 74.15 76.71 14.06 13.77 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) 02/23/2026 _x86_64_ (8 CPU) 15:37:19 LINUX RESTART (8 CPU) 03:38:01 PM CPU %user %nice %system %iowait %steal %idle 03:39:01 PM all 18.55 0.00 1.30 0.96 0.06 79.13 03:39:01 PM 0 18.73 0.00 0.73 0.30 0.08 80.15 03:39:01 PM 1 14.98 0.00 1.05 1.62 0.08 82.26 03:39:01 PM 2 21.26 0.00 1.70 0.42 0.07 76.55 03:39:01 PM 3 26.47 0.00 2.07 1.35 0.05 70.06 03:39:01 PM 4 12.19 0.00 0.87 0.25 0.08 86.61 03:39:01 PM 5 17.08 0.00 1.14 1.87 0.05 79.86 03:39:01 PM 6 16.98 0.00 1.15 1.44 0.03 80.40 03:39:01 PM 7 20.66 0.00 1.65 0.42 0.07 77.20 03:40:01 PM all 35.46 0.00 1.19 0.76 0.10 62.49 03:40:01 PM 0 56.69 0.00 1.94 1.62 0.12 39.64 03:40:01 PM 1 40.33 0.00 1.12 1.34 0.08 57.13 03:40:01 PM 2 32.73 0.00 1.07 0.90 0.12 65.18 03:40:01 PM 3 35.45 0.00 0.78 0.55 0.10 63.11 03:40:01 PM 4 24.08 0.00 1.30 0.70 0.08 73.83 03:40:01 PM 5 25.13 0.00 1.49 0.50 0.10 72.78 03:40:01 PM 6 26.09 0.00 0.90 0.07 0.08 72.86 03:40:01 PM 7 43.13 0.00 0.95 0.42 0.08 55.41 03:41:01 PM all 21.80 0.00 0.55 0.12 0.06 77.47 03:41:01 PM 0 15.56 0.00 0.22 0.00 0.05 84.17 03:41:01 PM 1 23.80 0.00 0.33 0.08 0.05 75.73 03:41:01 PM 2 15.59 0.00 0.37 0.27 0.05 83.73 03:41:01 PM 3 58.52 0.00 1.45 0.08 0.07 39.88 03:41:01 PM 4 11.37 0.00 0.67 0.07 0.07 87.83 03:41:01 PM 5 13.36 0.00 0.75 0.00 0.05 85.83 03:41:01 PM 6 13.97 0.00 0.40 0.02 0.08 85.53 03:41:01 PM 7 22.25 0.00 0.23 0.42 0.03 77.07 03:42:01 PM all 19.28 0.00 2.92 0.92 0.08 76.81 03:42:01 PM 0 19.48 0.00 2.45 2.33 0.07 75.67 03:42:01 PM 1 20.14 0.00 2.82 0.77 0.05 76.21 03:42:01 PM 2 10.12 0.00 3.94 1.50 0.08 84.36 03:42:01 PM 3 20.83 0.00 3.00 0.79 0.07 75.31 03:42:01 PM 4 16.97 0.00 3.11 0.91 0.10 78.92 03:42:01 PM 5 17.53 0.00 2.83 0.76 0.08 78.80 03:42:01 PM 6 13.93 0.00 2.94 0.13 0.07 82.92 03:42:01 PM 7 35.20 0.00 2.29 0.13 0.08 62.29 03:43:01 PM all 18.03 0.00 2.08 0.06 0.16 79.67 03:43:01 PM 0 21.64 0.00 2.45 0.02 0.13 75.75 03:43:01 PM 1 15.13 0.00 1.69 0.03 0.18 82.97 03:43:01 PM 2 15.84 0.00 2.33 0.13 0.17 81.54 03:43:01 PM 3 16.89 0.00 2.07 0.07 0.17 80.80 03:43:01 PM 4 20.59 0.00 2.22 0.05 0.13 77.01 03:43:01 PM 5 16.73 0.00 2.48 0.10 0.15 80.54 03:43:01 PM 6 15.52 0.00 1.35 0.07 0.15 82.91 03:43:01 PM 7 21.87 0.00 2.04 0.03 0.18 75.88 03:44:01 PM all 28.52 0.00 1.17 0.12 0.08 70.10 03:44:01 PM 0 41.60 0.00 0.80 0.00 0.10 57.50 03:44:01 PM 1 30.74 0.00 1.35 0.00 0.08 67.82 03:44:01 PM 2 39.10 0.00 1.76 0.05 0.10 59.00 03:44:01 PM 3 19.81 0.00 1.44 0.23 0.08 78.44 03:44:01 PM 4 22.71 0.00 1.66 0.25 0.07 75.32 03:44:01 PM 5 32.36 0.00 1.32 0.07 0.08 66.17 03:44:01 PM 6 28.14 0.00 0.57 0.00 0.07 71.22 03:44:01 PM 7 13.73 0.00 0.50 0.35 0.08 85.33 03:45:01 PM all 31.80 0.00 1.94 0.38 0.09 65.79 03:45:01 PM 0 26.86 0.00 1.82 0.72 0.08 70.51 03:45:01 PM 1 43.44 0.00 2.03 0.27 0.10 54.16 03:45:01 PM 2 26.17 0.00 1.58 1.09 0.08 71.07 03:45:01 PM 3 41.11 0.00 2.57 0.12 0.10 56.10 03:45:01 PM 4 38.26 0.00 1.58 0.42 0.10 59.64 03:45:01 PM 5 22.19 0.00 1.69 0.07 0.08 75.96 03:45:01 PM 6 34.90 0.00 2.15 0.10 0.08 62.76 03:45:01 PM 7 21.42 0.00 2.08 0.29 0.08 76.12 03:46:01 PM all 22.37 0.00 2.15 0.02 0.10 75.36 03:46:01 PM 0 19.72 0.00 2.18 0.03 0.12 77.95 03:46:01 PM 1 27.27 0.00 1.68 0.02 0.10 70.93 03:46:01 PM 2 23.23 0.00 2.11 0.02 0.10 74.54 03:46:01 PM 3 22.10 0.00 2.99 0.02 0.08 74.82 03:46:01 PM 4 31.43 0.00 1.98 0.00 0.08 66.50 03:46:01 PM 5 14.18 0.00 2.52 0.02 0.13 83.14 03:46:01 PM 6 22.69 0.00 1.94 0.02 0.12 75.23 03:46:01 PM 7 18.31 0.00 1.78 0.03 0.08 79.79 03:47:01 PM all 30.32 0.00 1.58 0.38 0.07 67.65 03:47:01 PM 0 35.42 0.00 0.87 0.00 0.08 63.63 03:47:01 PM 1 43.33 0.00 1.46 0.26 0.09 54.87 03:47:01 PM 2 24.34 0.00 1.79 0.02 0.07 73.79 03:47:01 PM 3 39.77 0.00 2.16 0.26 0.09 57.73 03:47:01 PM 4 20.70 0.00 2.23 2.20 0.07 74.80 03:47:01 PM 5 20.65 0.00 1.51 0.20 0.07 77.57 03:47:01 PM 6 12.18 0.00 0.80 0.09 0.05 86.88 03:47:01 PM 7 46.16 0.00 1.84 0.02 0.09 51.90 03:48:01 PM all 10.59 0.00 1.08 0.59 0.05 87.70 03:48:01 PM 0 4.05 0.00 0.80 0.03 0.07 95.05 03:48:01 PM 1 20.03 0.00 1.35 1.17 0.03 77.42 03:48:01 PM 2 7.18 0.00 1.03 1.27 0.07 90.46 03:48:01 PM 3 9.72 0.00 1.20 0.07 0.03 88.98 03:48:01 PM 4 12.87 0.00 1.02 0.15 0.07 85.89 03:48:01 PM 5 3.12 0.00 0.72 1.55 0.03 94.57 03:48:01 PM 6 8.08 0.00 1.22 0.42 0.05 90.23 03:48:01 PM 7 19.63 0.00 1.27 0.08 0.05 78.97 Average: all 23.66 0.00 1.60 0.43 0.09 74.23 Average: 0 25.96 0.00 1.43 0.51 0.09 72.02 Average: 1 27.89 0.00 1.49 0.56 0.09 69.98 Average: 2 21.55 0.00 1.77 0.57 0.09 76.03 Average: 3 29.05 0.00 1.97 0.35 0.08 68.54 Average: 4 21.11 0.00 1.66 0.50 0.09 76.65 Average: 5 18.23 0.00 1.64 0.51 0.08 79.53 Average: 6 19.26 0.00 1.34 0.23 0.08 79.09 Average: 7 26.20 0.00 1.46 0.22 0.08 72.04