---> uname -a: Linux prd-centos8-docker-8c-8g-44462.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 1155 25087 19 5648 30261 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:92:b0:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe92:b030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f2:3a:4f 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::42:93ff:fef2:3a4f/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) 09/08/2025 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 02:21:01 PM tps rtps wtps bread/s bwrtn/s 02:22:01 PM 211.70 16.73 194.97 3640.25 11028.57 02:23:01 PM 213.28 2.38 210.90 506.10 15256.21 02:24:01 PM 141.31 0.80 140.51 429.52 42047.88 02:25:01 PM 37.85 0.05 37.80 0.53 565.79 02:26:01 PM 9.78 0.43 9.35 20.93 244.62 02:27:01 PM 1.58 0.00 1.58 0.00 49.62 02:28:01 PM 9.08 0.00 9.08 0.00 523.70 02:29:01 PM 34.22 0.00 34.22 0.00 8355.38 02:30:01 PM 88.09 0.00 88.09 0.00 15644.69 02:31:01 PM 162.50 0.00 162.50 0.00 1675.26 02:32:01 PM 64.18 3.88 60.30 6307.90 29827.51 02:33:01 PM 38.26 0.45 37.81 63.86 6086.99 Average: 84.32 2.06 82.26 914.12 10942.76 02:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 PM 28956740 30891864 3698964 11.33 2688 2251012 1687152 5.01 175552 3055308 171124 02:23:01 PM 26778488 29045568 5877216 18.00 2688 2575212 3317540 9.84 277980 5093848 87116 02:24:01 PM 24694352 28094988 7961352 24.38 2688 3683348 5539616 16.44 432908 6916936 124 02:25:01 PM 24603436 28008260 8052268 24.66 2688 3687340 4210408 12.49 440184 7001156 904 02:26:01 PM 24519092 27926956 8136612 24.92 2688 3690332 4228276 12.55 441596 7084564 32 02:27:01 PM 24446676 27855304 8209028 25.14 2688 3691112 4228276 12.55 441608 7156964 8 02:28:01 PM 25417484 28836248 7238220 22.17 2688 3701112 3466908 10.29 443512 6189504 24 02:29:01 PM 24801168 28683572 7854536 24.05 2688 4151604 3575516 10.61 508192 6717500 212628 02:30:01 PM 23006080 27158792 9649624 29.55 2688 4421628 6330776 18.78 555576 8420984 912 02:31:01 PM 24263732 28353044 8391972 25.70 2688 4346424 3736492 11.09 553896 7182428 15540 02:32:01 PM 24675608 29948828 7980096 24.44 2688 5520024 2405676 7.14 778884 6532252 135040 02:33:01 PM 25632188 30930200 7023516 21.51 2688 5540588 1594084 4.73 969816 5385596 24008 Average: 25149587 28811135 7506117 22.99 2688 3938311 3693393 10.96 501642 6394753 53955 02:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 218.18 184.96 2300.25 47.57 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 411.26 303.68 4685.13 49.32 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 02:24:01 PM eth0 309.93 180.14 9478.51 17.35 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:24:01 PM veth313ea02 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 PM lo 61.91 61.91 4.83 4.83 0.00 0.00 0.00 0.00 02:25:01 PM eth0 181.96 126.61 59.72 58.06 0.00 0.00 0.00 0.00 02:25:01 PM docker0 10.80 12.28 1.60 1.61 0.00 0.00 0.00 0.00 02:26:01 PM lo 60.36 60.36 3.07 3.07 0.00 0.00 0.00 0.00 02:26:01 PM eth0 242.49 193.82 66.95 74.65 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 02:27:01 PM lo 58.28 58.28 2.85 2.85 0.00 0.00 0.00 0.00 02:27:01 PM eth0 181.56 144.77 58.15 65.38 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 7.33 7.33 0.36 0.36 0.00 0.00 0.00 0.00 02:28:01 PM eth0 99.15 76.59 97.11 24.59 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:29:01 PM eth0 638.54 358.01 2832.98 36.15 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 435.03 435.03 65.61 65.61 0.00 0.00 0.00 0.00 02:30:01 PM eth0 70.17 44.53 145.74 15.41 0.00 0.00 0.00 0.00 02:30:01 PM docker0 189.64 198.02 29.97 31.94 0.00 0.00 0.00 0.00 02:30:01 PM veth7f5a417 169.56 177.00 30.19 26.19 0.00 0.00 0.00 0.00 02:30:01 PM veth9154c42 20.08 21.71 2.38 6.02 0.00 0.00 0.00 0.00 02:31:01 PM lo 1007.90 1007.90 186.13 186.13 0.00 0.00 0.00 0.00 02:31:01 PM eth0 106.23 84.89 277.29 33.08 0.00 0.00 0.00 0.00 02:31:01 PM docker0 451.25 460.71 93.56 87.95 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:32:01 PM eth0 251.02 193.52 3399.54 24.62 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 140.96 91.77 228.44 28.48 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.28 136.28 21.93 21.93 0.00 0.00 0.00 0.00 Average: eth0 237.63 165.28 1969.33 39.56 0.00 0.00 0.00 0.00 Average: docker0 54.44 56.09 10.45 10.15 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) 09/08/2025 _x86_64_ (8 CPU) 14:20:19 LINUX RESTART (8 CPU) 02:21:01 PM CPU %user %nice %system %iowait %steal %idle 02:22:01 PM all 14.17 0.00 1.16 1.00 0.06 83.60 02:22:01 PM 0 8.67 0.00 0.87 0.58 0.07 89.81 02:22:01 PM 1 10.05 0.00 0.74 1.40 0.07 87.74 02:22:01 PM 2 29.03 0.00 2.56 1.82 0.07 66.52 02:22:01 PM 3 5.84 0.00 1.17 1.14 0.07 91.78 02:22:01 PM 4 3.51 0.00 0.58 0.42 0.05 95.44 02:22:01 PM 5 24.97 0.00 1.08 0.90 0.08 72.96 02:22:01 PM 6 15.89 0.00 1.45 0.77 0.05 81.84 02:22:01 PM 7 15.40 0.00 0.85 0.95 0.05 82.74 02:23:01 PM all 43.47 0.00 1.46 0.96 0.10 54.01 02:23:01 PM 0 20.50 0.00 1.15 0.20 0.08 78.06 02:23:01 PM 1 46.73 0.00 1.05 0.94 0.10 51.18 02:23:01 PM 2 41.75 0.00 1.78 2.16 0.10 54.21 02:23:01 PM 3 42.87 0.00 2.04 1.89 0.10 53.09 02:23:01 PM 4 28.38 0.00 2.19 0.35 0.08 68.99 02:23:01 PM 5 53.69 0.00 1.77 1.94 0.10 42.50 02:23:01 PM 6 58.91 0.00 0.85 0.15 0.10 39.99 02:23:01 PM 7 54.95 0.00 0.87 0.05 0.12 44.01 02:24:01 PM all 23.93 0.00 2.90 1.92 0.10 71.15 02:24:01 PM 0 25.77 0.00 2.73 1.41 0.10 69.99 02:24:01 PM 1 21.50 0.00 3.18 1.53 0.08 73.71 02:24:01 PM 2 27.17 0.00 3.31 8.02 0.08 61.42 02:24:01 PM 3 21.23 0.00 2.38 1.98 0.10 74.31 02:24:01 PM 4 17.80 0.00 2.59 0.52 0.10 78.98 02:24:01 PM 5 26.28 0.00 3.58 0.49 0.08 69.57 02:24:01 PM 6 28.23 0.00 3.03 0.49 0.13 68.11 02:24:01 PM 7 23.45 0.00 2.39 0.94 0.08 73.14 02:25:01 PM all 20.58 0.00 2.40 0.06 0.09 76.87 02:25:01 PM 0 20.17 0.00 2.63 0.02 0.10 77.09 02:25:01 PM 1 14.72 0.00 2.24 0.05 0.10 82.89 02:25:01 PM 2 23.95 0.00 2.68 0.03 0.10 73.23 02:25:01 PM 3 19.69 0.00 2.41 0.08 0.08 77.73 02:25:01 PM 4 18.55 0.00 2.56 0.05 0.07 78.77 02:25:01 PM 5 23.02 0.00 2.43 0.10 0.08 74.36 02:25:01 PM 6 23.18 0.00 2.18 0.03 0.10 74.51 02:25:01 PM 7 21.41 0.00 2.05 0.08 0.10 76.36 02:26:01 PM all 5.56 0.00 1.16 0.02 0.06 93.19 02:26:01 PM 0 3.36 0.00 0.94 0.05 0.07 95.59 02:26:01 PM 1 4.78 0.00 1.91 0.02 0.08 93.21 02:26:01 PM 2 6.72 0.00 0.72 0.00 0.07 92.49 02:26:01 PM 3 5.53 0.00 1.14 0.00 0.07 93.26 02:26:01 PM 4 7.92 0.00 1.35 0.02 0.07 90.64 02:26:01 PM 5 6.47 0.00 0.97 0.02 0.05 92.49 02:26:01 PM 6 5.36 0.00 0.80 0.05 0.05 93.74 02:26:01 PM 7 4.33 0.00 1.45 0.03 0.07 94.12 02:27:01 PM all 1.99 0.00 0.76 0.00 0.06 97.19 02:27:01 PM 0 1.60 0.00 0.22 0.00 0.07 98.11 02:27:01 PM 1 3.76 0.00 0.82 0.00 0.07 95.35 02:27:01 PM 2 1.92 0.00 1.74 0.00 0.07 96.27 02:27:01 PM 3 1.89 0.00 0.50 0.00 0.07 97.54 02:27:01 PM 4 1.72 0.00 1.32 0.00 0.03 96.93 02:27:01 PM 5 1.34 0.00 0.84 0.00 0.03 97.79 02:27:01 PM 6 2.31 0.00 0.40 0.00 0.05 97.24 02:27:01 PM 7 1.40 0.00 0.27 0.02 0.07 98.25 02:28:01 PM all 12.22 0.00 0.41 0.08 0.04 87.25 02:28:01 PM 0 7.94 0.00 0.20 0.02 0.03 91.81 02:28:01 PM 1 3.96 0.00 0.23 0.00 0.03 95.77 02:28:01 PM 2 14.93 0.00 0.15 0.62 0.03 84.27 02:28:01 PM 3 8.24 0.00 0.15 0.00 0.02 91.60 02:28:01 PM 4 4.34 0.00 0.47 0.00 0.05 95.14 02:28:01 PM 5 3.67 0.00 0.18 0.00 0.03 96.11 02:28:01 PM 6 26.69 0.00 0.95 0.02 0.05 72.30 02:28:01 PM 7 28.01 0.00 0.95 0.00 0.05 70.99 02:29:01 PM all 35.45 0.00 1.41 0.59 0.10 62.44 02:29:01 PM 0 34.92 0.00 1.76 0.03 0.10 63.19 02:29:01 PM 1 34.94 0.00 1.54 0.00 0.10 63.42 02:29:01 PM 2 40.35 0.00 1.89 0.34 0.10 57.32 02:29:01 PM 3 27.90 0.00 1.11 0.12 0.10 70.78 02:29:01 PM 4 28.01 0.00 1.47 0.23 0.12 70.16 02:29:01 PM 5 31.79 0.00 1.02 2.58 0.08 64.53 02:29:01 PM 6 32.06 0.00 0.94 0.00 0.08 66.92 02:29:01 PM 7 53.65 0.00 1.56 1.46 0.15 43.18 02:30:01 PM all 25.63 0.00 1.74 0.99 0.10 71.54 02:30:01 PM 0 20.08 0.00 1.57 0.05 0.12 78.18 02:30:01 PM 1 29.06 0.00 1.55 0.07 0.08 69.24 02:30:01 PM 2 41.19 0.00 2.79 4.01 0.12 51.89 02:30:01 PM 3 19.35 0.00 1.41 0.50 0.10 78.64 02:30:01 PM 4 26.87 0.00 2.10 0.34 0.10 70.59 02:30:01 PM 5 20.49 0.00 1.91 0.45 0.12 77.03 02:30:01 PM 6 29.72 0.00 1.36 1.07 0.08 67.76 02:30:01 PM 7 18.30 0.00 1.24 1.44 0.07 78.95 02:31:01 PM all 26.45 0.00 1.73 0.31 0.10 71.41 02:31:01 PM 0 14.60 0.00 1.82 0.13 0.12 83.33 02:31:01 PM 1 23.50 0.00 1.49 0.05 0.10 74.86 02:31:01 PM 2 33.09 0.00 1.77 0.07 0.10 64.97 02:31:01 PM 3 33.50 0.00 1.57 0.13 0.10 64.69 02:31:01 PM 4 39.22 0.00 1.93 0.12 0.12 58.62 02:31:01 PM 5 10.92 0.00 1.39 0.02 0.08 87.58 02:31:01 PM 6 27.91 0.00 2.20 1.95 0.10 67.84 02:31:01 PM 7 28.84 0.00 1.66 0.00 0.10 69.39 02:32:01 PM all 31.49 0.00 1.65 1.74 0.09 65.03 02:32:01 PM 0 38.40 0.00 1.68 0.49 0.10 59.33 02:32:01 PM 1 39.02 0.00 2.67 2.80 0.08 55.42 02:32:01 PM 2 28.01 0.00 1.29 0.50 0.10 70.10 02:32:01 PM 3 27.87 0.00 1.62 8.84 0.10 61.56 02:32:01 PM 4 40.38 0.00 1.49 0.69 0.08 57.36 02:32:01 PM 5 18.14 0.00 1.49 0.03 0.08 80.25 02:32:01 PM 6 23.18 0.00 1.49 0.32 0.08 74.93 02:32:01 PM 7 36.96 0.00 1.48 0.24 0.08 61.23 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 16.03 0.00 0.98 0.25 0.05 82.69 02:33:01 PM 0 10.17 0.00 1.05 0.33 0.08 88.36 02:33:01 PM 1 25.40 0.00 1.40 0.37 0.07 72.77 02:33:01 PM 2 17.60 0.00 0.78 0.57 0.05 81.00 02:33:01 PM 3 12.07 0.00 0.75 0.23 0.03 86.91 02:33:01 PM 4 23.03 0.00 1.09 0.08 0.05 75.76 02:33:01 PM 5 7.14 0.00 1.19 0.07 0.07 91.54 02:33:01 PM 6 17.49 0.00 1.12 0.33 0.05 81.01 02:33:01 PM 7 15.34 0.00 0.45 0.00 0.03 84.17 Average: all 21.40 0.00 1.48 0.66 0.08 76.38 Average: 0 17.16 0.00 1.38 0.28 0.09 81.09 Average: 1 21.44 0.00 1.57 0.60 0.08 76.31 Average: 2 25.46 0.00 1.79 1.51 0.08 71.16 Average: 3 18.82 0.00 1.35 1.24 0.08 78.50 Average: 4 19.96 0.00 1.59 0.23 0.08 78.13 Average: 5 18.98 0.00 1.49 0.55 0.08 78.90 Average: 6 24.23 0.00 1.40 0.43 0.08 73.86 Average: 7 25.16 0.00 1.27 0.43 0.08 73.06