---> uname -a: Linux prd-centos8-docker-8c-8g-29638.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 1138 25295 19 5455 30277 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:ae:1b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feae:1b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:8b:9e:bb 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::42:37ff:fe8b:9ebb/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) 07/21/2025 _x86_64_ (8 CPU) 13:20:01 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 265.26 17.96 247.30 3878.71 12785.50 01:23:01 PM 230.72 1.62 229.10 679.66 52055.41 01:24:02 PM 29.06 0.22 28.84 15.86 412.00 01:25:01 PM 29.38 0.51 28.87 23.04 534.34 01:26:01 PM 7.45 0.00 7.45 0.00 426.30 01:27:01 PM 21.21 0.00 21.21 0.00 440.79 01:28:01 PM 104.20 0.00 104.20 0.00 23690.22 01:29:01 PM 165.74 0.00 165.74 0.00 1751.15 01:30:01 PM 59.60 2.92 56.68 4561.01 27778.96 Average: 101.54 2.58 98.95 1019.41 13344.03 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 27797696 29958696 4858016 14.88 2688 2473516 3121756 9.26 228848 4143588 282248 01:23:01 PM 24713492 28111156 7942220 24.32 2688 3681836 4369956 12.97 341812 6992784 56 01:24:02 PM 24083164 27486052 8572548 26.25 2688 3685196 5989972 17.77 430768 7527136 144 01:25:01 PM 24059432 27467916 8596280 26.32 2688 3690836 4629408 13.74 437116 7545972 72 01:26:01 PM 24976396 28394316 7679316 23.52 2688 3700192 3880736 11.51 439048 6632632 24 01:27:01 PM 24383476 28042940 8272236 25.33 2688 3939072 4542464 13.48 502132 7152188 233892 01:28:01 PM 22469256 26611424 10186456 31.19 2688 4411252 6955688 20.64 550152 8959244 1044 01:29:01 PM 24201212 28291948 8454500 25.89 2688 4347712 3776968 11.21 547684 7249292 17460 01:30:01 PM 25970864 31070072 6684848 20.47 2688 5345388 1479144 4.39 901880 5115804 88232 Average: 24739443 28381613 7916269 24.24 2688 3919444 4305121 12.77 486604 6813182 69241 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 440.22 323.89 5114.88 59.63 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 425.60 283.14 10702.92 38.17 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM veth41ed66c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:24:02 PM lo 8.21 8.21 0.67 0.67 0.00 0.00 0.00 0.00 01:24:02 PM eth0 32.84 23.88 10.92 11.82 0.00 0.00 0.00 0.00 01:24:02 PM docker0 1.57 1.97 0.24 0.24 0.00 0.00 0.00 0.00 01:24:02 PM veth3b1e00a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 PM lo 64.44 64.44 4.88 4.88 0.00 0.00 0.00 0.00 01:25:01 PM eth0 227.91 170.43 71.69 75.03 0.00 0.00 0.00 0.00 01:25:01 PM docker0 10.49 11.86 1.55 1.55 0.00 0.00 0.00 0.00 01:26:01 PM lo 30.27 30.27 1.48 1.48 0.00 0.00 0.00 0.00 01:26:01 PM eth0 221.02 163.45 109.01 63.44 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:27:01 PM eth0 280.22 219.86 767.17 60.63 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 267.10 267.10 39.70 39.70 0.00 0.00 0.00 0.00 01:28:01 PM eth0 527.04 296.93 2280.29 26.86 0.00 0.00 0.00 0.00 01:28:01 PM docker0 115.98 122.26 17.98 19.52 0.00 0.00 0.00 0.00 01:28:01 PM veth9f1e82e 106.55 112.34 18.50 16.82 0.00 0.00 0.00 0.00 01:28:01 PM veth2ff6548 9.43 10.61 1.07 2.97 0.00 0.00 0.00 0.00 01:29:01 PM lo 1178.04 1178.04 209.64 209.64 0.00 0.00 0.00 0.00 01:29:01 PM eth0 98.45 76.62 304.09 27.97 0.00 0.00 0.00 0.00 01:29:01 PM docker0 514.51 526.07 103.63 98.83 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:30:01 PM eth0 93.97 79.62 1265.84 26.09 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.33 172.33 28.54 28.54 0.00 0.00 0.00 0.00 Average: eth0 260.88 182.01 2296.13 43.24 0.00 0.00 0.00 0.00 Average: docker0 71.51 73.69 13.73 13.37 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) 07/21/2025 _x86_64_ (8 CPU) 13:20:01 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 26.66 0.00 1.40 1.08 0.08 70.78 01:22:01 PM 0 18.69 0.00 0.70 0.42 0.07 80.12 01:22:01 PM 1 32.69 0.00 1.50 1.54 0.07 64.20 01:22:01 PM 2 12.86 0.00 1.22 1.19 0.10 84.62 01:22:01 PM 3 27.56 0.00 1.92 1.97 0.07 68.48 01:22:01 PM 4 40.44 0.00 2.03 1.09 0.08 56.37 01:22:01 PM 5 34.88 0.00 1.70 1.62 0.08 61.71 01:22:01 PM 6 26.83 0.00 1.34 0.27 0.08 71.48 01:22:01 PM 7 19.32 0.00 0.79 0.55 0.07 79.27 01:23:01 PM all 39.59 0.00 2.84 1.32 0.10 56.15 01:23:01 PM 0 48.79 0.00 1.83 1.51 0.12 47.76 01:23:01 PM 1 46.08 0.00 2.27 1.80 0.10 49.75 01:23:01 PM 2 47.01 0.00 3.91 3.94 0.10 45.04 01:23:01 PM 3 49.36 0.00 3.92 1.11 0.10 45.51 01:23:01 PM 4 35.81 0.00 3.08 1.11 0.08 59.92 01:23:01 PM 5 24.18 0.00 2.69 0.76 0.10 72.28 01:23:01 PM 6 33.60 0.00 2.64 0.10 0.08 63.57 01:23:01 PM 7 31.94 0.00 2.38 0.27 0.08 65.33 01:24:02 PM all 20.30 0.00 1.92 0.05 0.08 77.65 01:24:02 PM 0 22.24 0.00 2.31 0.07 0.08 75.31 01:24:02 PM 1 21.47 0.00 2.16 0.02 0.08 76.28 01:24:02 PM 2 18.54 0.00 1.83 0.05 0.08 79.50 01:24:02 PM 3 20.60 0.00 1.67 0.05 0.08 77.59 01:24:02 PM 4 22.85 0.00 2.11 0.05 0.07 74.93 01:24:02 PM 5 23.18 0.00 1.77 0.08 0.08 74.88 01:24:02 PM 6 15.50 0.00 1.61 0.03 0.08 82.78 01:24:02 PM 7 18.05 0.00 1.89 0.02 0.07 79.98 01:25:01 PM all 16.68 0.00 1.94 0.09 0.09 81.20 01:25:01 PM 0 14.94 0.00 1.94 0.10 0.10 82.92 01:25:01 PM 1 18.09 0.00 1.79 0.03 0.09 80.00 01:25:01 PM 2 17.14 0.00 1.72 0.05 0.09 81.00 01:25:01 PM 3 14.40 0.00 1.89 0.03 0.07 83.60 01:25:01 PM 4 15.52 0.00 1.92 0.03 0.12 82.40 01:25:01 PM 5 13.58 0.00 1.80 0.17 0.07 84.38 01:25:01 PM 6 18.32 0.00 1.59 0.05 0.07 79.98 01:25:01 PM 7 21.46 0.00 2.91 0.20 0.10 75.32 01:26:01 PM all 9.88 0.00 0.70 0.02 0.06 89.34 01:26:01 PM 0 5.19 0.00 0.65 0.05 0.07 94.04 01:26:01 PM 1 3.76 0.00 0.80 0.00 0.08 95.36 01:26:01 PM 2 30.39 0.00 1.67 0.05 0.07 67.82 01:26:01 PM 3 5.20 0.00 0.52 0.00 0.07 94.22 01:26:01 PM 4 11.03 0.00 0.22 0.03 0.05 88.67 01:26:01 PM 5 13.59 0.00 0.47 0.00 0.07 85.88 01:26:01 PM 6 4.13 0.00 0.75 0.00 0.05 95.07 01:26:01 PM 7 5.78 0.00 0.50 0.00 0.05 93.67 01:27:01 PM all 34.61 0.00 1.16 0.03 0.07 64.12 01:27:01 PM 0 20.01 0.00 0.87 0.00 0.08 79.04 01:27:01 PM 1 33.36 0.00 1.22 0.15 0.07 65.20 01:27:01 PM 2 54.07 0.00 1.92 0.03 0.07 43.91 01:27:01 PM 3 22.55 0.00 1.45 0.05 0.08 75.86 01:27:01 PM 4 42.01 0.00 0.45 0.00 0.05 57.49 01:27:01 PM 5 39.94 0.00 1.07 0.02 0.05 58.92 01:27:01 PM 6 34.99 0.00 1.44 0.00 0.07 63.50 01:27:01 PM 7 29.97 0.00 0.88 0.02 0.07 69.06 01:28:01 PM all 28.24 0.00 2.24 0.46 0.09 68.97 01:28:01 PM 0 25.85 0.00 1.71 0.17 0.08 72.20 01:28:01 PM 1 29.10 0.00 2.17 1.38 0.08 67.27 01:28:01 PM 2 37.00 0.00 2.68 0.72 0.10 59.50 01:28:01 PM 3 15.59 0.00 2.21 0.17 0.08 81.95 01:28:01 PM 4 23.28 0.00 2.25 0.30 0.10 74.07 01:28:01 PM 5 33.74 0.00 2.29 0.64 0.08 63.25 01:28:01 PM 6 21.17 0.00 2.39 0.12 0.08 76.23 01:28:01 PM 7 40.16 0.00 2.27 0.17 0.08 57.33 01:29:01 PM all 26.64 0.00 2.23 0.33 0.09 70.71 01:29:01 PM 0 24.14 0.00 2.65 2.20 0.10 70.91 01:29:01 PM 1 25.06 0.00 3.12 0.05 0.10 71.67 01:29:01 PM 2 34.17 0.00 2.08 0.03 0.07 63.65 01:29:01 PM 3 18.28 0.00 1.95 0.00 0.08 79.69 01:29:01 PM 4 31.28 0.00 1.56 0.02 0.08 67.06 01:29:01 PM 5 32.43 0.00 1.56 0.02 0.10 65.89 01:29:01 PM 6 17.29 0.00 2.20 0.08 0.10 80.32 01:29:01 PM 7 30.42 0.00 2.76 0.20 0.10 66.52 01:30:01 PM all 27.82 0.00 2.05 0.46 0.07 69.61 01:30:01 PM 0 30.95 0.00 1.99 0.28 0.10 66.68 01:30:01 PM 1 27.55 0.00 3.06 0.18 0.07 69.14 01:30:01 PM 2 24.91 0.00 1.71 0.08 0.07 73.24 01:30:01 PM 3 26.29 0.00 1.94 0.40 0.08 71.28 01:30:01 PM 4 17.67 0.00 1.62 2.46 0.07 78.19 01:30:01 PM 5 40.24 0.00 1.91 0.07 0.05 57.74 01:30:01 PM 6 16.91 0.00 1.81 0.17 0.05 81.07 01:30:01 PM 7 38.08 0.00 2.32 0.02 0.05 59.53 Average: all 25.61 0.00 1.83 0.43 0.08 72.05 Average: 0 23.43 0.00 1.63 0.53 0.09 74.32 Average: 1 26.35 0.00 2.01 0.57 0.08 70.99 Average: 2 30.70 0.00 2.08 0.68 0.08 66.45 Average: 3 22.21 0.00 1.94 0.42 0.08 75.35 Average: 4 26.67 0.00 1.69 0.57 0.08 71.00 Average: 5 28.44 0.00 1.69 0.37 0.08 69.42 Average: 6 20.97 0.00 1.75 0.09 0.07 77.11 Average: 7 26.13 0.00 1.85 0.16 0.07 71.79