---> uname -a: Linux prd-centos8-docker-8c-8g-28.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 1140 25284 19 5464 30276 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:d3:fa:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fed3:fa64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:3a:07:15 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::42:28ff:fe3a:715/64 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) 12/18/2025 _x86_64_ (8 CPU) 07:07:57 LINUX RESTART (8 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 299.17 17.49 281.67 3705.96 13472.18 07:11:01 AM 108.90 1.67 107.23 505.30 11946.22 07:12:01 AM 12.65 0.10 12.55 29.19 1775.59 07:13:01 AM 85.54 0.02 85.52 12.80 31322.38 07:14:01 AM 35.86 0.42 35.44 384.28 13614.96 07:15:01 AM 23.68 0.00 23.68 0.00 493.62 07:16:01 AM 8.60 0.48 8.11 21.46 203.45 07:17:01 AM 6.61 0.00 6.61 0.00 432.31 07:18:01 AM 107.30 0.00 107.30 0.00 23644.12 07:19:01 AM 17.94 0.00 17.94 0.00 517.86 07:20:01 AM 12.69 0.00 12.69 0.00 457.53 07:21:01 AM 108.81 2.45 106.36 4462.25 1596.44 07:22:01 AM 62.41 0.48 61.93 64.11 29659.65 Average: 68.52 1.78 66.74 708.71 9933.57 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 28165004 30350488 4490708 13.75 2688 2496352 2165688 6.43 226616 3771128 302692 07:11:01 AM 27177624 29454788 5478088 16.78 2688 2584768 2877312 8.54 278924 4689916 45652 07:12:01 AM 25997428 28907116 6658284 20.39 2688 3213664 3416804 10.14 294444 5841404 626256 07:13:01 AM 25466692 28831164 7189020 22.01 2688 3647716 3468308 10.29 342224 6237300 150416 07:14:01 AM 24508260 27923104 8147452 24.95 2688 3695256 5362624 15.91 435828 7087368 136 07:15:01 AM 24738420 28158380 7917292 24.24 2688 3700780 3934496 11.67 440576 6856980 100 07:16:01 AM 24654636 28078308 8001076 24.50 2688 3704448 3995600 11.85 441704 6939720 200 07:17:01 AM 25749728 29187192 6905984 21.15 2688 3717796 3020160 8.96 447596 5843288 4244 07:18:01 AM 24318848 28457784 8336864 25.53 2688 4403440 5385880 15.98 541380 7128276 136 07:19:01 AM 23203580 27372340 9452132 28.94 2688 4436480 6114004 18.14 553664 8221452 1992 07:20:01 AM 23382152 27575236 9273560 28.40 2688 4444792 4861276 14.42 554076 8048816 3808 07:21:01 AM 24551056 29010984 8104656 24.82 2688 4713904 3084312 9.15 582740 6860048 215924 07:22:01 AM 25935748 31044644 6719964 20.58 2688 5352716 1470024 4.36 906996 5145116 23120 Average: 25219167 28796271 7436545 22.77 2688 3854778 3781268 11.22 465136 6359293 105744 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 435.72 345.20 5467.19 51.24 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 136.84 116.16 911.63 28.01 0.00 0.00 0.00 0.00 07:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 506.18 326.47 9577.86 57.72 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 1.88 0.35 1.00 0.33 0.00 0.00 0.00 0.00 07:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 7.21 7.21 0.60 0.60 0.00 0.00 0.00 0.00 07:14:01 AM eth0 23.38 17.14 8.12 9.61 0.00 0.00 0.00 0.00 07:14:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 07:14:01 AM veth17079da 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:15:01 AM lo 72.33 72.33 5.39 5.39 0.00 0.00 0.00 0.00 07:15:01 AM eth0 307.98 235.42 85.10 112.71 0.00 0.00 0.00 0.00 07:15:01 AM docker0 10.68 12.15 1.58 1.51 0.00 0.00 0.00 0.00 07:16:01 AM lo 63.00 63.00 3.22 3.22 0.00 0.00 0.00 0.00 07:16:01 AM eth0 277.16 246.91 89.17 94.31 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.90 1.18 0.13 0.19 0.00 0.00 0.00 0.00 07:17:01 AM lo 43.02 43.02 2.10 2.10 0.00 0.00 0.00 0.00 07:17:01 AM eth0 263.38 215.36 88.16 77.42 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:18:01 AM eth0 532.69 180.31 2974.56 15.81 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM veth4b62849 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 AM veth54546c9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 414.76 414.76 60.03 60.03 0.00 0.00 0.00 0.00 07:19:01 AM eth0 38.00 26.27 15.56 16.00 0.00 0.00 0.00 0.00 07:19:01 AM docker0 174.93 183.84 27.23 29.18 0.00 0.00 0.00 0.00 07:19:01 AM veth4b62849 153.30 160.05 27.03 23.29 0.00 0.00 0.00 0.00 07:19:01 AM veth54546c9 21.63 24.29 2.59 6.14 0.00 0.00 0.00 0.00 07:20:01 AM lo 1274.02 1274.02 225.20 225.20 0.00 0.00 0.00 0.00 07:20:01 AM eth0 146.98 104.07 43.82 46.51 0.00 0.00 0.00 0.00 07:20:01 AM docker0 556.86 571.10 111.53 106.59 0.00 0.00 0.00 0.00 07:20:01 AM veth4b62849 504.11 520.01 113.37 80.30 0.00 0.00 0.00 0.01 07:20:01 AM veth54546c9 52.75 51.14 5.78 26.29 0.00 0.00 0.00 0.00 07:21:01 AM lo 2.60 2.60 0.13 0.13 0.00 0.00 0.00 0.00 07:21:01 AM eth0 87.24 77.90 1339.21 17.13 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 30.64 25.16 170.44 9.27 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.80 143.80 22.72 22.72 0.00 0.00 0.00 0.00 Average: eth0 214.44 147.43 1598.38 41.22 0.00 0.00 0.00 0.00 Average: docker0 57.05 59.00 10.77 10.54 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) 12/18/2025 _x86_64_ (8 CPU) 07:07:57 LINUX RESTART (8 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 22.56 0.00 1.44 1.14 0.09 74.78 07:10:01 AM 0 13.74 0.00 1.29 1.42 0.08 83.47 07:10:01 AM 1 34.77 0.00 3.18 2.07 0.12 59.87 07:10:01 AM 2 13.29 0.00 1.45 1.30 0.10 83.85 07:10:01 AM 3 18.71 0.00 1.21 0.65 0.10 79.33 07:10:01 AM 4 25.30 0.00 1.22 0.78 0.08 72.61 07:10:01 AM 5 22.70 0.00 1.19 1.75 0.07 74.29 07:10:01 AM 6 23.81 0.00 0.80 0.32 0.07 75.01 07:10:01 AM 7 28.12 0.00 1.19 0.79 0.10 69.80 07:11:01 AM all 34.26 0.00 1.00 0.61 0.09 64.04 07:11:01 AM 0 23.45 0.00 1.00 0.47 0.07 75.01 07:11:01 AM 1 34.90 0.00 1.39 0.53 0.08 63.10 07:11:01 AM 2 46.51 0.00 1.84 1.52 0.12 50.02 07:11:01 AM 3 29.65 0.00 1.07 0.95 0.08 68.24 07:11:01 AM 4 38.23 0.00 0.72 0.57 0.08 60.40 07:11:01 AM 5 35.17 0.00 0.88 0.05 0.12 63.78 07:11:01 AM 6 31.49 0.00 0.62 0.75 0.08 67.06 07:11:01 AM 7 34.63 0.00 0.52 0.00 0.12 64.73 07:12:01 AM all 21.45 0.00 0.89 1.71 0.08 75.86 07:12:01 AM 0 23.04 0.00 0.58 0.05 0.07 76.26 07:12:01 AM 1 10.42 0.00 1.10 0.82 0.10 87.56 07:12:01 AM 2 37.77 0.00 1.24 0.25 0.10 60.64 07:12:01 AM 3 10.93 0.00 1.31 0.00 0.05 87.72 07:12:01 AM 4 38.28 0.00 0.92 0.48 0.08 60.23 07:12:01 AM 5 23.80 0.00 0.75 2.40 0.07 72.98 07:12:01 AM 6 22.28 0.00 0.58 0.00 0.08 77.05 07:12:01 AM 7 5.03 0.00 0.67 9.68 0.07 84.55 07:13:01 AM all 3.24 0.00 1.57 8.68 0.04 86.48 07:13:01 AM 0 2.35 0.00 1.29 0.00 0.03 96.33 07:13:01 AM 1 3.49 0.00 1.63 27.44 0.03 67.41 07:13:01 AM 2 2.80 0.00 3.09 27.90 0.05 66.16 07:13:01 AM 3 3.09 0.00 1.69 8.39 0.05 86.78 07:13:01 AM 4 3.07 0.00 1.02 2.43 0.02 93.47 07:13:01 AM 5 5.89 0.00 0.85 0.32 0.03 92.91 07:13:01 AM 6 2.84 0.00 1.56 0.00 0.03 95.57 07:13:01 AM 7 2.40 0.00 1.41 3.00 0.03 93.16 07:14:01 AM all 21.06 0.00 1.88 1.19 0.07 75.80 07:14:01 AM 0 16.16 0.00 1.97 0.10 0.10 81.66 07:14:01 AM 1 44.54 0.00 2.48 1.71 0.10 51.17 07:14:01 AM 2 20.96 0.00 2.28 1.82 0.07 74.87 07:14:01 AM 3 12.01 0.00 1.76 0.57 0.07 85.59 07:14:01 AM 4 14.85 0.00 1.93 5.06 0.07 78.10 07:14:01 AM 5 20.58 0.00 1.73 0.15 0.07 77.48 07:14:01 AM 6 19.12 0.00 1.42 0.05 0.07 79.34 07:14:01 AM 7 20.23 0.00 1.44 0.05 0.05 78.23 07:15:01 AM all 15.32 0.00 1.97 0.18 0.09 82.44 07:15:01 AM 0 14.42 0.00 2.23 0.03 0.10 83.22 07:15:01 AM 1 13.16 0.00 2.16 0.02 0.10 84.57 07:15:01 AM 2 15.88 0.00 1.61 0.08 0.12 82.31 07:15:01 AM 3 12.96 0.00 1.84 0.34 0.07 84.79 07:15:01 AM 4 13.69 0.00 1.84 0.17 0.10 84.20 07:15:01 AM 5 22.40 0.00 2.78 0.62 0.10 74.10 07:15:01 AM 6 14.00 0.00 1.96 0.15 0.07 83.83 07:15:01 AM 7 16.04 0.00 1.32 0.03 0.10 82.50 07:16:01 AM all 5.13 0.00 1.22 0.14 0.06 93.45 07:16:01 AM 0 4.31 0.00 0.99 0.55 0.08 94.07 07:16:01 AM 1 3.78 0.00 1.93 0.00 0.07 94.22 07:16:01 AM 2 4.19 0.00 0.89 0.00 0.08 94.84 07:16:01 AM 3 5.50 0.00 1.15 0.02 0.07 93.26 07:16:01 AM 4 6.82 0.00 1.60 0.20 0.05 91.33 07:16:01 AM 5 4.88 0.00 0.75 0.07 0.03 94.27 07:16:01 AM 6 5.92 0.00 2.07 0.27 0.07 91.67 07:16:01 AM 7 5.62 0.00 0.35 0.00 0.05 93.98 07:17:01 AM all 19.18 0.00 1.17 0.23 0.07 79.34 07:17:01 AM 0 10.57 0.00 1.19 0.00 0.10 88.15 07:17:01 AM 1 12.41 0.00 1.50 0.02 0.08 85.98 07:17:01 AM 2 27.15 0.00 1.05 0.08 0.07 71.65 07:17:01 AM 3 24.54 0.00 0.69 0.69 0.07 74.03 07:17:01 AM 4 27.52 0.00 1.56 0.75 0.08 70.08 07:17:01 AM 5 25.84 0.00 0.97 0.17 0.10 72.93 07:17:01 AM 6 15.41 0.00 1.42 0.15 0.05 82.97 07:17:01 AM 7 9.99 0.00 1.00 0.00 0.03 88.97 07:18:01 AM all 24.98 0.00 1.95 3.04 0.09 69.93 07:18:01 AM 0 25.65 0.00 1.68 0.03 0.10 72.54 07:18:01 AM 1 33.42 0.00 2.27 4.52 0.10 59.69 07:18:01 AM 2 24.72 0.00 2.04 6.57 0.08 66.58 07:18:01 AM 3 19.97 0.00 2.51 3.44 0.08 74.00 07:18:01 AM 4 33.64 0.00 2.37 6.36 0.10 57.54 07:18:01 AM 5 25.06 0.00 1.66 1.11 0.10 72.07 07:18:01 AM 6 11.47 0.00 1.41 0.10 0.05 86.97 07:18:01 AM 7 25.96 0.00 1.69 2.23 0.08 70.03 07:19:01 AM all 27.31 0.00 1.18 3.12 0.28 68.11 07:19:01 AM 0 12.16 0.00 1.31 1.02 0.10 85.40 07:19:01 AM 1 24.12 0.00 1.11 0.88 0.12 73.76 07:19:01 AM 2 25.01 0.00 1.28 8.70 0.10 64.91 07:19:01 AM 3 24.92 0.00 1.10 8.56 1.44 63.99 07:19:01 AM 4 55.41 0.00 1.28 3.19 0.12 40.00 07:19:01 AM 5 19.90 0.00 1.26 1.99 0.09 76.76 07:19:01 AM 6 27.57 0.00 1.06 0.18 0.12 71.07 07:19:01 AM 7 29.32 0.00 1.05 0.45 0.12 69.06 07:20:01 AM all 23.83 0.00 2.18 1.02 0.11 72.86 07:20:01 AM 0 30.00 0.00 1.66 0.00 0.12 68.23 07:20:01 AM 1 35.27 0.00 2.08 0.07 0.12 62.46 07:20:01 AM 2 14.07 0.00 2.52 0.59 0.12 82.69 07:20:01 AM 3 24.26 0.00 1.64 0.30 0.12 73.68 07:20:01 AM 4 25.41 0.00 1.76 1.27 0.12 71.45 07:20:01 AM 5 28.34 0.00 1.52 0.13 0.10 69.90 07:20:01 AM 6 13.62 0.00 3.16 5.25 0.12 77.85 07:20:01 AM 7 19.54 0.00 3.12 0.56 0.10 76.68 07:20:01 AM CPU %user %nice %system %iowait %steal %idle 07:21:01 AM all 25.60 0.00 0.87 0.49 0.07 72.98 07:21:01 AM 0 28.93 0.00 1.11 2.16 0.07 67.73 07:21:01 AM 1 34.89 0.00 0.60 0.07 0.08 64.37 07:21:01 AM 2 59.87 0.00 2.14 0.45 0.10 37.44 07:21:01 AM 3 32.45 0.00 0.46 0.32 0.05 66.72 07:21:01 AM 4 10.14 0.00 0.78 0.43 0.05 88.60 07:21:01 AM 5 13.40 0.00 0.61 0.08 0.07 85.84 07:21:01 AM 6 15.91 0.00 0.76 0.28 0.07 82.98 07:21:01 AM 7 9.19 0.00 0.46 0.15 0.05 90.14 07:22:01 AM all 17.07 0.00 1.82 1.68 0.06 79.36 07:22:01 AM 0 16.49 0.00 1.24 2.59 0.08 79.61 07:22:01 AM 1 18.02 0.00 1.87 1.92 0.07 78.11 07:22:01 AM 2 18.73 0.00 2.12 1.64 0.05 77.46 07:22:01 AM 3 6.56 0.00 1.56 0.12 0.07 91.70 07:22:01 AM 4 12.18 0.00 1.34 0.02 0.03 86.43 07:22:01 AM 5 22.35 0.00 2.04 1.60 0.05 73.96 07:22:01 AM 6 13.20 0.00 1.96 5.50 0.08 79.26 07:22:01 AM 7 29.05 0.00 2.43 0.08 0.05 68.39 Average: all 20.07 0.00 1.47 1.78 0.09 76.59 Average: 0 17.03 0.00 1.35 0.65 0.09 80.89 Average: 1 23.32 0.00 1.79 3.08 0.09 71.71 Average: 2 23.96 0.00 1.81 3.90 0.09 70.24 Average: 3 17.34 0.00 1.38 1.86 0.18 79.24 Average: 4 23.35 0.00 1.41 1.66 0.08 73.50 Average: 5 20.79 0.00 1.31 0.80 0.08 77.03 Average: 6 16.67 0.00 1.44 0.99 0.07 80.82 Average: 7 18.06 0.00 1.28 1.31 0.07 79.28