---> uname -a: Linux prd-centos8-docker-8c-8g-29640.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: 2800.000 BogoMIPS: 5600.00 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 1153 25088 19 5648 30263 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:de:22:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fede:2216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:fa:6b:a7 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:c7ff:fefa:6ba7/64 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) 13:20:28 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 162.07 19.68 142.39 3932.54 7467.09 01:23:01 PM 268.63 5.30 263.33 1176.35 14956.56 01:24:01 PM 170.91 0.83 170.08 433.32 47452.77 01:25:01 PM 39.40 0.00 39.40 0.00 564.35 01:26:01 PM 17.29 0.48 16.81 21.46 358.38 01:27:01 PM 5.45 0.00 5.45 0.00 387.80 01:28:01 PM 25.88 0.00 25.88 0.00 564.32 01:29:02 PM 100.98 0.00 100.98 0.00 23598.33 01:30:01 PM 151.05 0.00 151.05 0.00 1894.07 01:31:01 PM 54.38 3.93 50.45 6248.32 27230.27 01:32:01 PM 48.82 0.82 48.00 82.51 8348.50 Average: 94.91 2.83 92.08 1082.92 12090.67 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 29312256 31149260 3343456 10.24 2688 2155672 1976060 5.86 159932 2738472 228712 01:23:01 PM 27310008 29533496 5345704 16.37 2688 2533860 2890324 8.58 262852 4586132 203264 01:24:01 PM 24635752 28037000 8019960 24.56 2688 3684776 4201264 12.47 421116 6993000 976 01:25:01 PM 24405764 27810428 8249948 25.26 2688 3686812 4877632 14.47 436616 7202248 128 01:26:01 PM 24252520 27661672 8403192 25.73 2688 3691624 4466576 13.25 439068 7354548 76 01:27:01 PM 25213340 28631828 7442372 22.79 2688 3700900 3665232 10.87 440968 6396796 24 01:28:01 PM 25144268 28804276 7511444 23.00 2688 3939564 3424740 10.16 503884 6395972 233812 01:29:02 PM 23170956 27314044 9484756 29.04 2688 4412284 6244524 18.53 552356 8259624 548 01:30:01 PM 24226540 28317060 8429172 25.81 2688 4347764 3786776 11.24 551676 7222260 5580 01:31:01 PM 24675984 29954060 7979728 24.44 2688 5524264 2618624 7.77 777080 6533392 197768 01:32:01 PM 25689608 30989084 6966104 21.33 2688 5542324 1519176 4.51 968520 5330948 24012 Average: 25276091 28927473 7379621 22.60 2688 3929077 3606448 10.70 501279 6273945 81355 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 197.02 135.33 1349.20 36.48 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 415.64 331.67 5336.17 47.43 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 01:24:01 PM eth0 361.40 224.63 10042.88 29.48 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 PM lo 22.71 22.71 2.01 2.01 0.00 0.00 0.00 0.00 01:25:01 PM eth0 54.68 39.39 17.57 17.36 0.00 0.00 0.00 0.00 01:25:01 PM docker0 6.26 7.00 0.84 0.81 0.00 0.00 0.00 0.00 01:25:01 PM veth2322fe1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:26:01 PM lo 62.50 62.50 4.12 4.12 0.00 0.00 0.00 0.00 01:26:01 PM eth0 265.21 214.20 75.79 80.13 0.00 0.00 0.00 0.00 01:26:01 PM docker0 5.71 6.68 0.92 0.95 0.00 0.00 0.00 0.00 01:27:01 PM lo 29.59 29.59 1.44 1.44 0.00 0.00 0.00 0.00 01:27:01 PM eth0 160.01 128.26 88.58 50.45 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:28:01 PM eth0 150.99 124.43 739.12 38.11 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 PM lo 356.32 356.32 52.01 52.01 0.00 0.00 0.00 0.00 01:29:02 PM eth0 573.20 314.43 2284.01 29.18 0.00 0.00 0.00 0.00 01:29:02 PM docker0 149.68 158.05 23.35 25.04 0.00 0.00 0.00 0.00 01:29:02 PM veth91bf24d 135.83 143.30 23.80 21.18 0.00 0.00 0.00 0.00 01:29:02 PM veth0cd79c3 13.84 15.46 1.60 4.13 0.00 0.00 0.00 0.00 01:30:01 PM lo 1142.02 1142.02 202.23 202.23 0.00 0.00 0.00 0.00 01:30:01 PM eth0 108.61 77.11 317.86 32.95 0.00 0.00 0.00 0.00 01:30:01 PM docker0 489.31 500.51 99.88 94.89 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:31:01 PM eth0 355.05 246.40 3353.20 32.90 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 88.99 65.53 224.45 31.70 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.29 145.29 23.54 23.54 0.00 0.00 0.00 0.00 Average: eth0 248.48 173.00 2169.14 38.75 0.00 0.00 0.00 0.00 Average: docker0 58.53 60.46 11.23 10.94 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) 13:20:28 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 11.34 0.00 1.12 0.65 0.05 86.85 01:22:01 PM 0 15.00 0.00 1.79 1.57 0.07 81.57 01:22:01 PM 1 12.25 0.00 1.10 1.07 0.05 85.53 01:22:01 PM 2 19.64 0.00 1.74 0.60 0.05 77.97 01:22:01 PM 3 16.56 0.00 1.07 0.82 0.05 81.50 01:22:01 PM 4 7.53 0.00 0.75 0.22 0.03 91.47 01:22:01 PM 5 2.83 0.00 0.30 0.10 0.07 96.70 01:22:01 PM 6 14.79 0.00 1.67 0.48 0.03 83.02 01:22:01 PM 7 2.06 0.00 0.53 0.32 0.03 97.06 01:23:01 PM all 38.22 0.00 1.39 1.54 0.11 58.74 01:23:01 PM 0 41.16 0.00 1.34 1.17 0.10 56.23 01:23:01 PM 1 36.16 0.00 1.42 1.86 0.10 60.46 01:23:01 PM 2 44.87 0.00 1.47 1.71 0.13 51.82 01:23:01 PM 3 35.58 0.00 1.05 1.29 0.12 61.96 01:23:01 PM 4 44.25 0.00 1.64 2.29 0.12 51.71 01:23:01 PM 5 25.34 0.00 1.25 0.20 0.08 73.12 01:23:01 PM 6 30.44 0.00 1.07 1.51 0.12 66.87 01:23:01 PM 7 47.99 0.00 1.86 2.27 0.12 47.76 01:24:01 PM all 29.86 0.00 2.72 1.38 0.10 65.94 01:24:01 PM 0 26.10 0.00 3.73 0.72 0.10 69.35 01:24:01 PM 1 30.07 0.00 2.67 3.29 0.10 63.86 01:24:01 PM 2 42.19 0.00 2.96 1.13 0.12 53.60 01:24:01 PM 3 38.15 0.00 2.25 1.88 0.12 57.59 01:24:01 PM 4 35.40 0.00 3.07 0.45 0.10 60.98 01:24:01 PM 5 25.43 0.00 2.02 1.01 0.08 71.46 01:24:01 PM 6 23.09 0.00 2.18 1.12 0.10 73.51 01:24:01 PM 7 18.48 0.00 2.86 1.41 0.08 77.16 01:25:01 PM all 21.26 0.00 2.31 0.07 0.11 76.26 01:25:01 PM 0 23.82 0.00 2.41 0.03 0.10 73.64 01:25:01 PM 1 20.54 0.00 2.01 0.03 0.12 77.30 01:25:01 PM 2 22.91 0.00 2.80 0.13 0.12 74.05 01:25:01 PM 3 20.49 0.00 2.41 0.15 0.10 76.85 01:25:01 PM 4 25.50 0.00 2.79 0.08 0.12 71.51 01:25:01 PM 5 23.76 0.00 2.46 0.03 0.10 73.65 01:25:01 PM 6 19.33 0.00 2.06 0.07 0.10 78.44 01:25:01 PM 7 13.70 0.00 1.51 0.02 0.10 84.68 01:26:01 PM all 11.34 0.00 1.46 0.03 0.07 87.10 01:26:01 PM 0 8.36 0.00 0.97 0.00 0.07 90.61 01:26:01 PM 1 12.09 0.00 2.24 0.03 0.10 85.53 01:26:01 PM 2 10.74 0.00 1.37 0.02 0.07 87.80 01:26:01 PM 3 11.28 0.00 1.42 0.02 0.07 87.21 01:26:01 PM 4 13.70 0.00 1.65 0.08 0.07 84.49 01:26:01 PM 5 9.34 0.00 1.02 0.03 0.07 89.54 01:26:01 PM 6 7.53 0.00 1.61 0.03 0.07 90.76 01:26:01 PM 7 17.64 0.00 1.40 0.02 0.07 80.88 01:27:01 PM all 8.88 0.00 0.57 0.01 0.09 90.45 01:27:01 PM 0 6.98 0.00 0.22 0.00 0.07 92.74 01:27:01 PM 1 6.72 0.00 0.37 0.00 0.07 92.85 01:27:01 PM 2 27.83 0.00 0.78 0.03 0.12 71.24 01:27:01 PM 3 5.63 0.00 0.82 0.00 0.08 93.47 01:27:01 PM 4 2.22 0.00 0.75 0.05 0.13 96.84 01:27:01 PM 5 5.46 0.00 0.52 0.02 0.05 93.96 01:27:01 PM 6 3.81 0.00 0.58 0.00 0.08 95.53 01:27:01 PM 7 12.40 0.00 0.50 0.00 0.12 86.98 01:28:01 PM all 33.99 0.00 0.87 0.04 0.08 65.02 01:28:01 PM 0 34.72 0.00 0.78 0.00 0.08 64.41 01:28:01 PM 1 17.70 0.00 0.92 0.07 0.08 81.23 01:28:01 PM 2 70.61 0.00 1.17 0.02 0.12 28.09 01:28:01 PM 3 34.48 0.00 1.39 0.08 0.08 63.97 01:28:01 PM 4 22.75 0.00 1.09 0.15 0.07 75.95 01:28:01 PM 5 31.30 0.00 0.55 0.02 0.07 68.06 01:28:01 PM 6 30.91 0.00 0.37 0.00 0.07 68.65 01:28:01 PM 7 29.42 0.00 0.67 0.02 0.08 69.81 01:29:02 PM all 25.56 0.00 1.97 0.47 0.11 71.89 01:29:02 PM 0 18.35 0.00 2.62 0.18 0.10 78.75 01:29:02 PM 1 20.73 0.00 2.07 0.24 0.10 76.87 01:29:02 PM 2 22.78 0.00 2.02 0.24 0.10 74.87 01:29:02 PM 3 39.62 0.00 2.47 0.39 0.12 57.40 01:29:02 PM 4 32.74 0.00 1.56 0.05 0.12 65.53 01:29:02 PM 5 23.63 0.00 2.05 0.24 0.13 73.95 01:29:02 PM 6 20.19 0.00 1.36 0.79 0.10 77.56 01:29:02 PM 7 26.41 0.00 1.64 1.63 0.10 70.22 01:30:01 PM all 27.71 0.00 1.93 0.29 0.10 69.97 01:30:01 PM 0 30.76 0.00 1.62 0.00 0.10 67.52 01:30:01 PM 1 18.26 0.00 1.39 0.02 0.10 80.22 01:30:01 PM 2 22.99 0.00 2.59 0.05 0.09 74.27 01:30:01 PM 3 39.56 0.00 1.65 0.05 0.10 58.63 01:30:01 PM 4 43.98 0.00 1.79 1.11 0.09 53.05 01:30:01 PM 5 34.87 0.00 2.10 0.15 0.10 62.78 01:30:01 PM 6 13.53 0.00 2.26 0.79 0.10 83.32 01:30:01 PM 7 17.63 0.00 2.07 0.19 0.10 80.01 01:31:01 PM all 32.77 0.00 1.70 1.21 0.09 64.23 01:31:01 PM 0 41.52 0.00 1.36 0.02 0.10 57.01 01:31:01 PM 1 33.64 0.00 1.71 0.25 0.10 64.30 01:31:01 PM 2 19.18 0.00 1.74 4.22 0.10 74.76 01:31:01 PM 3 31.77 0.00 2.16 0.32 0.10 65.65 01:31:01 PM 4 44.70 0.00 1.85 1.80 0.10 51.55 01:31:01 PM 5 33.46 0.00 1.81 0.59 0.08 64.06 01:31:01 PM 6 25.75 0.00 1.39 0.07 0.07 72.73 01:31:01 PM 7 32.08 0.00 1.61 2.41 0.08 63.82 01:32:01 PM all 16.35 0.00 1.01 0.23 0.05 82.37 01:32:01 PM 0 17.43 0.00 1.75 0.27 0.05 80.50 01:32:01 PM 1 35.61 0.00 1.92 0.10 0.07 62.30 01:32:01 PM 2 6.70 0.00 0.72 0.03 0.05 92.50 01:32:01 PM 3 14.97 0.00 1.09 1.12 0.07 82.75 01:32:01 PM 4 15.70 0.00 0.85 0.03 0.03 83.38 01:32:01 PM 5 7.89 0.00 0.68 0.22 0.03 91.18 01:32:01 PM 6 13.51 0.00 0.52 0.00 0.03 85.94 01:32:01 PM 7 18.94 0.00 0.57 0.05 0.03 80.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.37 0.00 1.55 0.54 0.09 74.45 Average: 0 24.00 0.00 1.69 0.36 0.09 73.86 Average: 1 22.16 0.00 1.62 0.63 0.09 75.49 Average: 2 28.23 0.00 1.76 0.74 0.10 69.17 Average: 3 26.16 0.00 1.62 0.56 0.09 71.58 Average: 4 26.18 0.00 1.62 0.57 0.09 71.54 Average: 5 20.27 0.00 1.34 0.24 0.08 78.08 Average: 6 18.45 0.00 1.37 0.44 0.08 79.67 Average: 7 21.53 0.00 1.38 0.76 0.08 76.25