---> uname -a: Linux prd-centos8-docker-8c-8g-42657.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 1123 25128 19 5638 30293 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:f2:b1:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fef2:b152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:09:d5:a9 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::42:36ff:fe09:d5a9/64 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) 08/31/2025 _x86_64_ (8 CPU) 17:18:36 LINUX RESTART (8 CPU) 05:19:01 PM tps rtps wtps bread/s bwrtn/s 05:20:01 PM 285.71 18.74 266.97 3563.42 8341.80 05:21:01 PM 270.84 6.27 264.57 1497.48 14641.84 05:22:01 PM 181.16 0.80 180.36 428.85 47645.59 05:23:01 PM 42.82 0.00 42.82 0.00 744.15 05:24:01 PM 19.61 0.43 19.18 20.93 404.58 05:25:01 PM 5.36 0.00 5.36 0.00 394.12 05:26:01 PM 21.46 0.00 21.46 0.00 439.94 05:27:01 PM 102.78 0.00 102.78 0.00 23551.75 05:28:01 PM 175.02 0.05 174.97 0.53 1947.34 05:29:01 PM 53.05 3.82 49.23 6212.33 30555.16 Average: 115.78 3.01 112.77 1172.42 12867.49 05:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 PM 29371952 31201316 3283760 10.06 2688 2147896 1990004 5.90 159568 2677936 216640 05:21:01 PM 27656416 29882260 4999296 15.31 2688 2535876 2934200 8.71 260572 4243568 207908 05:22:01 PM 25049272 28452980 7606440 23.29 2688 3686848 3826296 11.35 422260 6577684 936 05:23:01 PM 24482060 27889648 8173652 25.03 2688 3689148 4837908 14.35 437524 7122760 128 05:24:01 PM 24459664 27871596 8196048 25.10 2688 3693924 4303692 12.77 439956 7144768 108 05:25:01 PM 25614708 29036556 7041004 21.56 2688 3703704 3324444 9.86 441780 5993968 40 05:26:01 PM 25434468 29096328 7221244 22.11 2688 3941324 3095564 9.18 504584 6104184 232760 05:27:01 PM 23317492 27464176 9338220 28.60 2688 4414860 6120164 18.16 552640 8111132 4028 05:28:01 PM 24238312 28330884 8417400 25.78 2688 4349068 3873516 11.49 551736 7211032 15572 05:29:01 PM 24909624 30191248 7746088 23.72 2688 5526776 2368376 7.03 776648 6299592 107748 Average: 25453397 28941699 7202315 22.06 2688 3768942 3667416 10.88 454727 6148662 78587 05:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 139.15 99.23 1374.81 36.22 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 470.47 371.24 5415.38 52.05 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:22:01 PM eth0 396.73 249.01 10048.02 32.60 0.00 0.00 0.00 0.00 05:22:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:23:01 PM lo 27.67 27.67 2.35 2.35 0.00 0.00 0.00 0.00 05:23:01 PM eth0 52.73 43.09 15.78 19.59 0.00 0.00 0.00 0.00 05:23:01 PM docker0 6.70 7.55 0.91 0.90 0.00 0.00 0.00 0.00 05:23:01 PM veth250ae7a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:24:01 PM lo 67.53 67.53 4.37 4.37 0.00 0.00 0.00 0.00 05:24:01 PM eth0 256.30 180.84 69.89 73.29 0.00 0.00 0.00 0.00 05:24:01 PM docker0 5.66 6.66 0.92 0.98 0.00 0.00 0.00 0.00 05:25:01 PM lo 39.95 39.95 1.95 1.95 0.00 0.00 0.00 0.00 05:25:01 PM eth0 102.80 88.07 72.94 38.89 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:26:01 PM eth0 189.79 148.61 752.24 44.85 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM lo 241.67 241.67 36.52 36.52 0.00 0.00 0.00 0.00 05:27:01 PM eth0 585.04 296.13 2284.19 26.43 0.00 0.00 0.00 0.00 05:27:01 PM docker0 106.26 111.46 16.66 17.87 0.00 0.00 0.00 0.00 05:27:01 PM vethb831e9e 97.65 101.92 17.10 15.29 0.00 0.00 0.00 0.00 05:27:01 PM vethdb24e31 8.61 10.25 1.01 2.85 0.00 0.00 0.00 0.00 05:28:01 PM lo 1193.70 1193.70 211.61 211.61 0.00 0.00 0.00 0.00 05:28:01 PM eth0 122.98 89.95 277.37 32.62 0.00 0.00 0.00 0.00 05:28:01 PM docker0 519.91 532.69 104.45 99.72 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 05:29:01 PM eth0 273.08 204.08 3396.96 23.85 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.17 157.17 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 258.91 177.02 2370.88 38.04 0.00 0.00 0.00 0.00 Average: docker0 63.85 65.84 12.29 11.95 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) 08/31/2025 _x86_64_ (8 CPU) 17:18:36 LINUX RESTART (8 CPU) 05:19:01 PM CPU %user %nice %system %iowait %steal %idle 05:20:01 PM all 11.06 0.00 1.28 0.95 0.04 86.67 05:20:01 PM 0 17.63 0.00 1.67 0.30 0.05 80.35 05:20:01 PM 1 5.76 0.00 0.87 0.80 0.05 92.51 05:20:01 PM 2 13.42 0.00 1.72 2.69 0.05 82.11 05:20:01 PM 3 19.97 0.00 1.75 1.19 0.03 77.06 05:20:01 PM 4 12.08 0.00 1.42 1.04 0.05 85.41 05:20:01 PM 5 3.99 0.00 0.73 0.65 0.05 94.57 05:20:01 PM 6 3.74 0.00 0.50 0.33 0.03 95.39 05:20:01 PM 7 11.86 0.00 1.55 0.60 0.03 85.95 05:21:01 PM all 39.16 0.00 1.45 1.37 0.09 57.93 05:21:01 PM 0 44.78 0.00 0.90 0.23 0.10 53.98 05:21:01 PM 1 29.93 0.00 1.54 1.84 0.07 66.63 05:21:01 PM 2 29.99 0.00 1.64 3.33 0.08 64.96 05:21:01 PM 3 42.54 0.00 1.91 1.44 0.10 54.01 05:21:01 PM 4 42.07 0.00 0.99 0.20 0.07 56.68 05:21:01 PM 5 42.17 0.00 1.74 2.47 0.08 53.54 05:21:01 PM 6 28.00 0.00 1.41 1.31 0.10 69.19 05:21:01 PM 7 53.80 0.00 1.47 0.15 0.10 44.48 05:22:01 PM all 33.00 0.00 3.08 1.78 0.08 62.06 05:22:01 PM 0 34.66 0.00 2.98 1.13 0.08 61.14 05:22:01 PM 1 25.96 0.00 3.11 1.80 0.08 69.06 05:22:01 PM 2 39.85 0.00 3.61 2.53 0.08 53.92 05:22:01 PM 3 28.82 0.00 4.21 3.43 0.07 63.47 05:22:01 PM 4 33.95 0.00 3.14 3.12 0.08 59.69 05:22:01 PM 5 36.34 0.00 2.53 0.50 0.07 60.55 05:22:01 PM 6 36.62 0.00 2.38 0.64 0.07 60.29 05:22:01 PM 7 27.82 0.00 2.71 1.06 0.07 68.35 05:23:01 PM all 20.56 0.00 2.34 0.08 0.08 76.94 05:23:01 PM 0 21.04 0.00 2.82 0.05 0.07 76.02 05:23:01 PM 1 20.62 0.00 2.14 0.15 0.07 77.02 05:23:01 PM 2 16.57 0.00 1.99 0.08 0.08 81.27 05:23:01 PM 3 24.38 0.00 2.51 0.05 0.08 72.98 05:23:01 PM 4 18.78 0.00 2.06 0.12 0.07 78.98 05:23:01 PM 5 22.86 0.00 2.37 0.03 0.08 74.64 05:23:01 PM 6 22.22 0.00 2.59 0.05 0.08 75.05 05:23:01 PM 7 18.00 0.00 2.24 0.10 0.07 79.58 05:24:01 PM all 11.23 0.00 1.56 0.03 0.07 87.10 05:24:01 PM 0 13.03 0.00 1.45 0.03 0.08 85.40 05:24:01 PM 1 10.87 0.00 1.49 0.02 0.07 87.56 05:24:01 PM 2 8.70 0.00 1.97 0.07 0.07 89.19 05:24:01 PM 3 11.87 0.00 1.96 0.03 0.07 86.07 05:24:01 PM 4 13.25 0.00 1.81 0.02 0.07 84.86 05:24:01 PM 5 11.10 0.00 1.61 0.02 0.07 87.21 05:24:01 PM 6 10.00 0.00 1.09 0.03 0.05 88.83 05:24:01 PM 7 11.05 0.00 1.12 0.05 0.07 87.71 05:25:01 PM all 7.30 0.00 0.60 0.01 0.05 92.04 05:25:01 PM 0 7.48 0.00 0.68 0.02 0.05 91.77 05:25:01 PM 1 4.16 0.00 0.87 0.00 0.07 94.91 05:25:01 PM 2 6.13 0.00 0.62 0.00 0.05 93.20 05:25:01 PM 3 21.16 0.00 0.73 0.00 0.05 78.05 05:25:01 PM 4 1.62 0.00 0.85 0.00 0.05 97.48 05:25:01 PM 5 10.87 0.00 0.42 0.00 0.05 88.66 05:25:01 PM 6 2.80 0.00 0.20 0.02 0.03 96.94 05:25:01 PM 7 4.17 0.00 0.43 0.03 0.03 95.33 05:26:01 PM all 33.05 0.00 0.98 0.05 0.07 65.85 05:26:01 PM 0 15.50 0.00 0.38 0.07 0.05 84.00 05:26:01 PM 1 22.92 0.00 1.17 0.08 0.08 75.74 05:26:01 PM 2 34.17 0.00 0.97 0.05 0.07 64.75 05:26:01 PM 3 58.81 0.00 1.60 0.08 0.10 39.40 05:26:01 PM 4 29.52 0.00 0.69 0.02 0.08 69.69 05:26:01 PM 5 37.56 0.00 0.90 0.10 0.07 61.37 05:26:01 PM 6 37.68 0.00 0.60 0.00 0.05 61.67 05:26:01 PM 7 28.25 0.00 1.52 0.00 0.07 70.16 05:27:01 PM all 26.89 0.00 1.98 1.05 0.08 70.00 05:27:01 PM 0 35.55 0.00 2.00 0.66 0.08 61.71 05:27:01 PM 1 30.64 0.00 1.88 1.26 0.07 66.15 05:27:01 PM 2 44.80 0.00 2.92 1.39 0.08 50.81 05:27:01 PM 3 31.21 0.00 1.91 1.43 0.07 65.39 05:27:01 PM 4 20.70 0.00 1.97 0.37 0.07 76.89 05:27:01 PM 5 21.00 0.00 1.60 0.87 0.08 76.44 05:27:01 PM 6 16.02 0.00 1.76 1.65 0.08 80.49 05:27:01 PM 7 15.21 0.00 1.76 0.79 0.08 82.16 05:28:01 PM all 27.61 0.00 1.94 0.36 0.08 70.01 05:28:01 PM 0 32.63 0.00 1.74 0.12 0.08 65.43 05:28:01 PM 1 37.89 0.00 1.14 0.02 0.10 60.86 05:28:01 PM 2 20.57 0.00 1.63 0.00 0.08 77.72 05:28:01 PM 3 20.23 0.00 2.23 0.07 0.10 77.37 05:28:01 PM 4 17.01 0.00 2.45 2.47 0.07 78.00 05:28:01 PM 5 26.28 0.00 1.69 0.13 0.07 71.82 05:28:01 PM 6 30.05 0.00 2.05 0.05 0.08 67.76 05:28:01 PM 7 36.18 0.00 2.56 0.03 0.08 61.14 05:29:01 PM all 35.15 0.00 1.79 1.28 0.08 61.71 05:29:01 PM 0 49.16 0.00 2.36 0.64 0.10 47.75 05:29:01 PM 1 41.28 0.00 1.20 2.14 0.08 55.29 05:29:01 PM 2 33.73 0.00 1.54 2.75 0.07 61.92 05:29:01 PM 3 28.72 0.00 2.13 0.30 0.07 68.79 05:29:01 PM 4 30.08 0.00 1.58 0.60 0.08 67.66 05:29:01 PM 5 27.37 0.00 2.33 0.30 0.08 69.91 05:29:01 PM 6 25.05 0.00 1.51 1.19 0.07 72.19 05:29:01 PM 7 45.74 0.00 1.67 2.31 0.07 50.21 Average: all 24.49 0.00 1.70 0.70 0.07 73.04 Average: 0 27.13 0.00 1.70 0.32 0.08 70.78 Average: 1 22.99 0.00 1.54 0.81 0.07 74.58 Average: 2 24.78 0.00 1.86 1.29 0.07 72.00 Average: 3 28.77 0.00 2.09 0.80 0.07 68.26 Average: 4 21.90 0.00 1.69 0.79 0.07 75.54 Average: 5 23.95 0.00 1.59 0.51 0.07 73.88 Average: 6 21.21 0.00 1.41 0.53 0.07 76.79 Average: 7 25.20 0.00 1.70 0.51 0.07 72.51