---> uname -a: Linux prd-centos8-docker-8c-8g-909.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: 2799.996 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 1162 25017 19 5709 30254 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:89:a2:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe89:a282/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:29:88:69 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::42:18ff:fe29:8869/64 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) 12/23/2025 _x86_64_ (8 CPU) 04:58:49 LINUX RESTART (8 CPU) 04:59:01 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 248.47 20.78 227.69 5535.50 9641.65 05:01:01 AM 276.41 18.89 257.51 4139.29 15162.25 05:02:01 AM 82.31 0.42 81.89 79.83 8567.27 05:03:01 AM 114.91 0.60 114.31 503.83 39372.23 05:04:01 AM 33.57 0.02 33.56 1.33 505.15 05:05:01 AM 13.64 0.43 13.21 20.92 660.99 05:06:01 AM 105.96 0.08 105.88 4.00 23640.14 05:07:01 AM 20.45 0.00 20.45 0.00 617.45 05:08:01 AM 160.95 0.00 160.95 0.00 1695.58 05:09:01 AM 28.41 2.43 25.98 4462.06 5543.38 05:10:01 AM 46.57 1.42 45.15 1736.76 30531.27 Average: 102.89 4.10 98.80 1498.37 12353.03 04:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 29528264 31221792 3127448 9.58 2688 2016116 1469456 4.36 151328 2542400 184016 05:01:01 AM 27387644 29588328 5268068 16.13 2688 2511272 2836652 8.42 257484 4513096 181840 05:02:01 AM 27492940 29768716 5162772 15.81 2688 2583544 2560140 7.60 280696 4375312 15636 05:03:01 AM 25215312 28627064 7440400 22.78 2688 3694568 3673448 10.90 421032 6410912 808 05:04:01 AM 25087548 28504904 7568164 23.18 2688 3699220 3667448 10.88 441604 6512892 2076 05:05:01 AM 25949616 29379224 6706096 20.54 2688 3711444 2899240 8.60 446716 5651448 188 05:06:01 AM 24045424 28182652 8610288 26.37 2688 4401140 5466756 16.22 543708 7392624 224 05:07:01 AM 23094228 27277920 9561484 29.28 2688 4450924 6176732 18.33 555992 8324908 484 05:08:01 AM 24484556 28588996 8171156 25.02 2688 4359296 3866944 11.47 551252 6957712 15536 05:09:01 AM 23353520 28387996 9302192 28.49 2688 5282328 4283928 12.71 725052 7901968 647620 05:10:01 AM 25655364 31005928 7000348 21.44 2688 5592252 1529372 4.54 969816 5355604 32188 Average: 25572220 29139411 7083492 21.69 2688 3845646 3493647 10.37 485880 5994443 98238 04:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 450.13 293.74 2034.28 79.08 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 441.37 351.72 5195.29 51.99 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 144.98 120.76 940.13 32.61 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 301.52 176.61 9504.90 13.37 0.00 0.00 0.00 0.00 05:03:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:04:01 AM lo 48.55 48.55 4.45 4.45 0.00 0.00 0.00 0.00 05:04:01 AM eth0 138.85 90.97 40.09 38.85 0.00 0.00 0.00 0.00 05:04:01 AM docker0 12.05 13.50 1.78 1.68 0.00 0.00 0.00 0.00 05:05:01 AM lo 62.14 62.14 3.16 3.16 0.00 0.00 0.00 0.00 05:05:01 AM eth0 174.06 138.96 65.73 61.49 0.00 0.00 0.00 0.00 05:05:01 AM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 AM eth0 546.57 226.24 2983.47 36.95 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM vethe2c9e3b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:06:01 AM vethcc1452b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:07:01 AM lo 614.45 614.45 84.97 84.97 0.00 0.00 0.00 0.00 05:07:01 AM eth0 54.86 45.89 22.85 25.69 0.00 0.00 0.00 0.00 05:07:01 AM docker0 262.69 273.19 38.56 42.50 0.00 0.00 0.00 0.00 05:07:01 AM vethe2c9e3b 228.56 237.81 37.96 33.32 0.00 0.00 0.00 0.00 05:07:01 AM vethcc1452b 34.13 35.88 4.19 9.44 0.00 0.00 0.00 0.00 05:08:01 AM lo 1063.83 1063.83 198.64 198.64 0.00 0.00 0.00 0.00 05:08:01 AM eth0 98.67 74.83 274.60 32.78 0.00 0.00 0.00 0.00 05:08:01 AM docker0 464.40 475.24 99.40 92.43 0.00 0.00 0.00 0.00 05:09:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 AM eth0 70.20 60.32 1248.52 11.87 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 270.39 206.05 3102.10 81.13 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.78 162.78 26.49 26.49 0.00 0.00 0.00 0.00 Average: eth0 244.69 162.36 2309.96 42.34 0.00 0.00 0.00 0.00 Average: docker0 67.28 69.38 12.72 12.44 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) 12/23/2025 _x86_64_ (8 CPU) 04:58:49 LINUX RESTART (8 CPU) 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 13.93 0.00 1.92 1.24 0.05 82.86 05:00:01 AM 0 15.41 0.00 2.38 0.44 0.07 81.71 05:00:01 AM 1 9.88 0.00 2.41 2.16 0.07 85.48 05:00:01 AM 2 11.39 0.00 1.30 0.27 0.05 86.99 05:00:01 AM 3 20.68 0.00 2.56 0.30 0.05 76.41 05:00:01 AM 4 18.37 0.00 1.59 5.33 0.05 74.67 05:00:01 AM 5 6.10 0.00 0.92 0.45 0.07 92.46 05:00:01 AM 6 14.12 0.00 2.68 0.47 0.03 82.71 05:00:01 AM 7 15.47 0.00 1.50 0.50 0.03 82.49 05:01:01 AM all 31.54 0.00 1.41 0.77 0.08 66.20 05:01:01 AM 0 28.01 0.00 1.12 0.35 0.08 70.44 05:01:01 AM 1 36.81 0.00 0.95 0.70 0.08 61.45 05:01:01 AM 2 24.51 0.00 1.77 0.94 0.08 72.70 05:01:01 AM 3 32.70 0.00 1.55 0.85 0.08 64.81 05:01:01 AM 4 30.30 0.00 1.20 0.60 0.07 67.82 05:01:01 AM 5 34.71 0.00 1.78 1.57 0.07 61.87 05:01:01 AM 6 25.43 0.00 1.79 0.74 0.08 71.96 05:01:01 AM 7 39.86 0.00 1.10 0.38 0.08 58.57 05:02:01 AM all 26.84 0.00 0.74 0.32 0.07 72.04 05:02:01 AM 0 20.17 0.00 0.35 0.08 0.08 79.31 05:02:01 AM 1 19.48 0.00 0.87 0.45 0.08 79.12 05:02:01 AM 2 21.95 0.00 1.29 0.82 0.05 75.90 05:02:01 AM 3 42.60 0.00 1.40 0.77 0.07 55.16 05:02:01 AM 4 21.78 0.00 0.58 0.13 0.05 77.45 05:02:01 AM 5 30.54 0.00 0.55 0.28 0.08 68.54 05:02:01 AM 6 30.32 0.00 0.43 0.02 0.07 69.16 05:02:01 AM 7 27.86 0.00 0.42 0.02 0.05 71.66 05:03:01 AM all 24.12 0.00 2.48 0.67 0.07 72.65 05:03:01 AM 0 25.25 0.00 1.95 0.12 0.07 72.62 05:03:01 AM 1 31.98 0.00 2.88 1.48 0.08 63.58 05:03:01 AM 2 22.29 0.00 2.58 0.96 0.08 74.10 05:03:01 AM 3 32.75 0.00 1.74 1.07 0.08 64.35 05:03:01 AM 4 19.39 0.00 2.42 0.55 0.08 77.55 05:03:01 AM 5 22.62 0.00 2.87 0.76 0.07 73.69 05:03:01 AM 6 15.82 0.00 2.96 0.29 0.05 80.89 05:03:01 AM 7 22.89 0.00 2.45 0.17 0.07 74.42 05:04:01 AM all 21.67 0.00 2.03 0.05 0.08 76.17 05:04:01 AM 0 22.46 0.00 2.39 0.03 0.08 75.04 05:04:01 AM 1 19.38 0.00 2.03 0.05 0.08 78.46 05:04:01 AM 2 23.67 0.00 2.01 0.05 0.08 74.19 05:04:01 AM 3 17.17 0.00 1.98 0.05 0.08 80.72 05:04:01 AM 4 17.33 0.00 1.88 0.08 0.08 80.63 05:04:01 AM 5 26.58 0.00 1.54 0.05 0.08 71.75 05:04:01 AM 6 30.51 0.00 2.33 0.07 0.08 67.02 05:04:01 AM 7 16.22 0.00 2.11 0.05 0.07 81.55 05:05:01 AM all 8.61 0.00 1.12 0.03 0.08 90.17 05:05:01 AM 0 8.41 0.00 0.97 0.00 0.08 90.53 05:05:01 AM 1 5.13 0.00 1.22 0.02 0.10 93.53 05:05:01 AM 2 9.76 0.00 0.85 0.03 0.08 89.27 05:05:01 AM 3 5.97 0.00 0.90 0.00 0.10 93.02 05:05:01 AM 4 11.83 0.00 1.09 0.08 0.07 86.93 05:05:01 AM 5 10.96 0.00 1.02 0.00 0.07 87.95 05:05:01 AM 6 12.16 0.00 1.55 0.02 0.05 86.22 05:05:01 AM 7 4.63 0.00 1.35 0.08 0.07 93.86 05:06:01 AM all 35.25 0.00 2.13 0.35 0.09 62.18 05:06:01 AM 0 47.92 0.00 2.48 0.07 0.10 49.43 05:06:01 AM 1 45.91 0.00 2.93 0.85 0.08 50.22 05:06:01 AM 2 39.55 0.00 1.86 0.02 0.08 58.49 05:06:01 AM 3 28.66 0.00 1.86 0.17 0.10 69.21 05:06:01 AM 4 25.49 0.00 2.30 0.20 0.12 71.90 05:06:01 AM 5 37.24 0.00 1.39 0.25 0.08 61.03 05:06:01 AM 6 30.99 0.00 1.99 0.85 0.10 66.06 05:06:01 AM 7 26.17 0.00 2.21 0.42 0.08 71.11 05:07:01 AM all 25.55 0.00 1.18 0.02 0.08 73.18 05:07:01 AM 0 28.37 0.00 0.55 0.00 0.08 70.99 05:07:01 AM 1 10.77 0.00 1.54 0.07 0.08 87.54 05:07:01 AM 2 25.33 0.00 1.11 0.03 0.07 73.47 05:07:01 AM 3 29.42 0.00 0.90 0.03 0.07 69.57 05:07:01 AM 4 16.80 0.00 1.42 0.03 0.08 81.66 05:07:01 AM 5 50.65 0.00 1.77 0.00 0.07 47.51 05:07:01 AM 6 15.72 0.00 0.97 0.00 0.08 83.23 05:07:01 AM 7 27.27 0.00 1.14 0.02 0.07 71.51 05:08:01 AM all 22.21 0.00 1.80 0.28 0.09 75.62 05:08:01 AM 0 20.09 0.00 1.26 0.00 0.08 78.57 05:08:01 AM 1 26.96 0.00 1.62 0.89 0.08 70.45 05:08:01 AM 2 17.37 0.00 2.33 1.09 0.10 79.10 05:08:01 AM 3 17.72 0.00 1.19 0.05 0.08 80.96 05:08:01 AM 4 17.55 0.00 2.72 0.08 0.08 79.56 05:08:01 AM 5 34.12 0.00 1.88 0.03 0.08 63.89 05:08:01 AM 6 19.14 0.00 2.21 0.10 0.08 78.46 05:08:01 AM 7 24.71 0.00 1.22 0.02 0.08 73.97 05:09:01 AM all 28.32 0.00 1.16 0.13 0.06 70.33 05:09:01 AM 0 29.61 0.00 0.88 0.02 0.07 69.42 05:09:01 AM 1 24.82 0.00 1.04 0.12 0.07 73.96 05:09:01 AM 2 21.36 0.00 1.27 0.12 0.08 77.17 05:09:01 AM 3 23.45 0.00 0.89 0.38 0.07 75.21 05:09:01 AM 4 17.09 0.00 1.03 0.00 0.05 81.83 05:09:01 AM 5 26.86 0.00 0.87 0.12 0.05 72.10 05:09:01 AM 6 22.94 0.00 0.90 0.00 0.05 76.11 05:09:01 AM 7 60.40 0.00 2.39 0.27 0.08 36.86 05:10:01 AM all 31.07 0.00 1.19 0.33 0.08 67.34 05:10:01 AM 0 12.64 0.00 1.02 0.00 0.10 86.23 05:10:01 AM 1 51.35 0.00 0.92 0.08 0.08 47.56 05:10:01 AM 2 52.57 0.00 2.67 0.20 0.08 44.48 05:10:01 AM 3 24.47 0.00 1.44 0.70 0.10 73.28 05:10:01 AM 4 8.26 0.00 0.74 0.12 0.05 90.83 05:10:01 AM 5 15.06 0.00 1.01 1.43 0.07 82.44 05:10:01 AM 6 44.81 0.00 0.97 0.02 0.07 54.14 05:10:01 AM 7 39.36 0.00 0.74 0.10 0.07 59.73 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.46 0.00 1.56 0.38 0.08 73.52 Average: 0 23.48 0.00 1.39 0.10 0.08 74.94 Average: 1 25.67 0.00 1.67 0.62 0.08 71.95 Average: 2 24.51 0.00 1.73 0.41 0.08 73.27 Average: 3 25.06 0.00 1.49 0.40 0.08 72.97 Average: 4 18.56 0.00 1.54 0.66 0.07 79.17 Average: 5 26.86 0.00 1.42 0.45 0.07 71.20 Average: 6 23.81 0.00 1.71 0.23 0.07 74.18 Average: 7 27.71 0.00 1.51 0.18 0.07 70.52