---> uname -a: Linux prd-centos8-docker-8c-8g-31258.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 25313 19 5451 30292 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:4a:9e:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe4a:9ede/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:2b:8a:13 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:dfff:fe2b:8a13/64 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) 07/28/2025 _x86_64_ (8 CPU) 10:20:42 LINUX RESTART (8 CPU) 10:21:01 AM tps rtps wtps bread/s bwrtn/s 10:22:01 AM 181.44 13.03 168.41 2280.71 7915.48 10:23:01 AM 245.23 18.76 226.46 4068.12 13599.57 10:24:01 AM 218.26 0.82 217.44 498.50 48965.06 10:25:01 AM 39.71 0.18 39.53 13.20 837.36 10:26:01 AM 26.44 0.50 25.94 21.59 509.66 10:27:01 AM 4.87 0.00 4.87 0.00 385.49 10:28:01 AM 38.53 0.00 38.53 0.00 8504.68 10:29:01 AM 91.95 0.00 91.95 0.00 15699.72 10:30:01 AM 200.40 0.00 200.40 0.00 2578.47 10:31:01 AM 73.03 2.95 70.08 4554.62 29972.86 Average: 111.98 3.62 108.36 1143.66 12897.10 10:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 AM 29529912 31231304 3125792 9.57 2688 2023288 1469696 4.36 155204 2535552 195412 10:23:01 AM 27716932 29880832 4938772 15.12 2688 2476372 2545400 7.55 243428 4204980 178572 10:24:01 AM 25512348 28906968 7143356 21.87 2688 3677996 3952868 11.73 365440 6169776 104 10:25:01 AM 25090436 28489060 7565268 23.17 2688 3681344 3926660 11.65 433324 6520076 64 10:26:01 AM 24917348 28321496 7738356 23.70 2688 3686872 3751620 11.13 439624 6688976 28 10:27:01 AM 25796012 29209628 6859692 21.01 2688 3696236 3086404 9.16 441636 5813008 20 10:28:01 AM 24855044 28676584 7800660 23.89 2688 4091800 3587504 10.64 506028 6663516 156188 10:29:01 AM 23189496 27337956 9466208 28.99 2688 4417828 6158500 18.27 553376 8239124 2964 10:30:01 AM 24740152 28970584 7915552 24.24 2688 4487268 3151016 9.35 580844 6678932 143452 10:31:01 AM 25905412 31001012 6750292 20.67 2688 5341380 1534976 4.55 909240 5176548 22604 Average: 25725309 29202542 6930395 21.22 2688 3758038 3316464 9.84 462814 5869049 69941 10:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 520.64 330.52 1991.46 69.31 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 398.33 310.85 4843.14 59.27 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 414.83 281.96 10704.45 37.52 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 AM veth94a60be 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:25:01 AM lo 10.58 10.58 0.89 0.89 0.00 0.00 0.00 0.00 10:25:01 AM eth0 31.04 22.78 9.82 11.42 0.00 0.00 0.00 0.00 10:25:01 AM docker0 2.35 2.80 0.35 0.33 0.00 0.00 0.00 0.00 10:25:01 AM veth792842d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 64.01 64.01 4.72 4.72 0.00 0.00 0.00 0.00 10:26:01 AM eth0 237.52 178.67 71.68 74.83 0.00 0.00 0.00 0.00 10:26:01 AM docker0 9.55 10.78 1.42 1.43 0.00 0.00 0.00 0.00 10:27:01 AM lo 23.73 23.73 1.16 1.16 0.00 0.00 0.00 0.00 10:27:01 AM eth0 225.06 176.81 116.01 65.35 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 435.46 247.58 1956.50 36.18 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 663.08 663.08 100.36 100.36 0.00 0.00 0.00 0.00 10:29:01 AM eth0 357.68 197.42 1077.79 31.22 0.00 0.00 0.00 0.00 10:29:01 AM docker0 284.32 296.18 45.20 48.91 0.00 0.00 0.00 0.00 10:29:01 AM veth15c66da 260.18 271.08 46.32 40.10 0.00 0.00 0.00 0.00 10:29:01 AM vethde538e8 24.14 25.81 2.76 9.08 0.00 0.00 0.00 0.00 10:30:01 AM lo 804.37 804.37 150.02 150.02 0.00 0.00 0.00 0.00 10:30:01 AM eth0 86.89 73.08 314.11 26.56 0.00 0.00 0.00 0.00 10:30:01 AM docker0 348.85 356.06 76.40 69.78 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 77.94 64.25 1250.86 13.83 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.61 156.61 25.72 25.72 0.00 0.00 0.00 0.00 Average: eth0 278.54 188.39 2233.58 42.55 0.00 0.00 0.00 0.00 Average: docker0 64.51 66.59 12.34 12.05 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) 07/28/2025 _x86_64_ (8 CPU) 10:20:42 LINUX RESTART (8 CPU) 10:21:01 AM CPU %user %nice %system %iowait %steal %idle 10:22:01 AM all 11.57 0.00 1.50 0.98 0.05 85.90 10:22:01 AM 0 13.13 0.00 1.74 0.54 0.08 84.51 10:22:01 AM 1 29.53 0.00 2.39 1.24 0.05 66.79 10:22:01 AM 2 25.71 0.00 1.97 1.15 0.07 71.09 10:22:01 AM 3 3.31 0.00 0.64 1.00 0.05 95.00 10:22:01 AM 4 5.57 0.00 0.79 0.90 0.07 92.68 10:22:01 AM 5 6.79 0.00 1.61 0.52 0.02 91.06 10:22:01 AM 6 4.37 0.00 1.22 0.30 0.03 94.07 10:22:01 AM 7 4.10 0.00 1.64 2.19 0.05 92.02 10:23:01 AM all 28.77 0.00 1.29 2.81 0.13 67.00 10:23:01 AM 0 17.74 0.00 0.94 3.04 0.10 78.18 10:23:01 AM 1 31.68 0.00 1.69 2.76 0.36 63.52 10:23:01 AM 2 39.08 0.00 1.03 2.56 0.07 57.26 10:23:01 AM 3 40.14 0.00 1.42 1.14 0.10 57.20 10:23:01 AM 4 37.80 0.00 2.10 9.77 0.07 50.26 10:23:01 AM 5 18.62 0.00 0.95 1.67 0.17 78.58 10:23:01 AM 6 28.26 0.00 1.18 0.59 0.07 69.91 10:23:01 AM 7 16.01 0.00 1.00 0.68 0.07 82.24 10:24:01 AM all 34.14 0.00 2.71 2.36 0.09 60.70 10:24:01 AM 0 38.14 0.00 2.42 3.89 0.07 55.49 10:24:01 AM 1 41.86 0.00 2.22 2.82 0.07 53.03 10:24:01 AM 2 44.13 0.00 2.88 4.83 0.08 48.07 10:24:01 AM 3 19.94 0.00 2.79 2.59 0.07 74.62 10:24:01 AM 4 31.96 0.00 3.28 1.39 0.08 63.29 10:24:01 AM 5 20.73 0.00 2.75 0.81 0.08 75.63 10:24:01 AM 6 47.54 0.00 3.46 1.97 0.08 46.95 10:24:01 AM 7 28.85 0.00 1.88 0.59 0.19 68.50 10:25:01 AM all 20.99 0.00 1.95 0.15 0.08 76.83 10:25:01 AM 0 21.93 0.00 2.39 0.10 0.10 75.48 10:25:01 AM 1 20.41 0.00 1.99 0.37 0.10 77.13 10:25:01 AM 2 18.73 0.00 1.92 0.22 0.08 79.05 10:25:01 AM 3 20.42 0.00 1.69 0.13 0.07 77.69 10:25:01 AM 4 17.16 0.00 1.36 0.08 0.08 81.32 10:25:01 AM 5 26.43 0.00 2.34 0.07 0.07 71.09 10:25:01 AM 6 23.77 0.00 2.21 0.07 0.07 73.89 10:25:01 AM 7 19.08 0.00 1.73 0.15 0.07 78.98 10:26:01 AM all 15.38 0.00 1.70 0.08 0.08 82.77 10:26:01 AM 0 11.18 0.00 1.89 0.27 0.07 86.60 10:26:01 AM 1 11.73 0.00 1.47 0.03 0.08 86.68 10:26:01 AM 2 21.63 0.00 1.65 0.08 0.08 76.56 10:26:01 AM 3 18.02 0.00 1.59 0.03 0.08 80.27 10:26:01 AM 4 16.13 0.00 1.99 0.05 0.07 81.76 10:26:01 AM 5 16.41 0.00 1.67 0.05 0.07 81.80 10:26:01 AM 6 11.99 0.00 1.79 0.07 0.08 86.07 10:26:01 AM 7 15.96 0.00 1.54 0.07 0.07 82.37 10:27:01 AM all 10.63 0.00 0.62 0.14 0.06 88.56 10:27:01 AM 0 4.61 0.00 0.48 0.37 0.07 94.48 10:27:01 AM 1 13.60 0.00 0.42 0.00 0.07 85.92 10:27:01 AM 2 10.21 0.00 0.48 0.00 0.05 89.25 10:27:01 AM 3 6.30 0.00 0.35 0.00 0.05 93.30 10:27:01 AM 4 34.80 0.00 1.24 0.00 0.08 63.87 10:27:01 AM 5 6.14 0.00 0.38 0.05 0.03 93.39 10:27:01 AM 6 2.89 0.00 1.14 0.10 0.07 95.80 10:27:01 AM 7 6.61 0.00 0.43 0.57 0.05 92.34 10:28:01 AM all 32.77 0.00 1.19 0.27 0.07 65.70 10:28:01 AM 0 29.67 0.00 0.67 0.02 0.07 69.58 10:28:01 AM 1 30.79 0.00 0.72 0.00 0.07 68.42 10:28:01 AM 2 31.26 0.00 1.29 0.00 0.07 67.38 10:28:01 AM 3 25.14 0.00 1.19 0.52 0.07 73.09 10:28:01 AM 4 44.80 0.00 1.84 1.30 0.07 51.99 10:28:01 AM 5 32.41 0.00 0.92 0.20 0.07 66.40 10:28:01 AM 6 32.90 0.00 0.99 0.10 0.08 65.92 10:28:01 AM 7 35.15 0.00 1.94 0.02 0.07 62.82 10:29:01 AM all 27.65 0.00 2.07 0.55 0.09 69.63 10:29:01 AM 0 18.91 0.00 2.30 0.67 0.10 78.02 10:29:01 AM 1 24.79 0.00 2.68 1.73 0.10 70.71 10:29:01 AM 2 34.45 0.00 2.13 0.15 0.10 63.17 10:29:01 AM 3 26.28 0.00 2.30 0.57 0.10 70.75 10:29:01 AM 4 26.26 0.00 2.10 0.37 0.10 71.17 10:29:01 AM 5 29.24 0.00 1.74 0.84 0.08 68.09 10:29:01 AM 6 25.36 0.00 1.88 0.05 0.08 72.63 10:29:01 AM 7 35.88 0.00 1.48 0.03 0.08 62.53 10:30:01 AM all 29.41 0.00 1.59 0.31 0.09 68.60 10:30:01 AM 0 32.94 0.00 1.20 0.00 0.08 65.77 10:30:01 AM 1 46.65 0.00 1.39 0.15 0.10 51.71 10:30:01 AM 2 42.78 0.00 1.86 0.08 0.08 55.20 10:30:01 AM 3 13.32 0.00 2.65 1.29 0.08 82.66 10:30:01 AM 4 18.46 0.00 1.19 0.02 0.08 80.25 10:30:01 AM 5 12.81 0.00 1.63 0.05 0.10 85.41 10:30:01 AM 6 35.15 0.00 1.19 0.08 0.08 63.50 10:30:01 AM 7 33.13 0.00 1.62 0.82 0.08 64.34 10:31:01 AM all 17.61 0.00 1.69 0.89 0.06 79.74 10:31:01 AM 0 19.05 0.00 1.32 0.05 0.07 79.51 10:31:01 AM 1 25.24 0.00 2.27 1.14 0.08 71.27 10:31:01 AM 2 25.08 0.00 1.35 0.13 0.05 73.38 10:31:01 AM 3 19.08 0.00 2.11 4.63 0.05 74.13 10:31:01 AM 4 15.35 0.00 1.59 0.35 0.07 82.64 10:31:01 AM 5 8.48 0.00 1.66 0.25 0.07 89.54 10:31:01 AM 6 16.99 0.00 1.57 0.32 0.05 81.07 10:31:01 AM 7 11.60 0.00 1.67 0.25 0.03 86.44 Average: all 22.87 0.00 1.63 0.85 0.08 74.57 Average: 0 20.73 0.00 1.54 0.89 0.08 76.77 Average: 1 27.62 0.00 1.72 1.02 0.11 69.54 Average: 2 29.29 0.00 1.66 0.92 0.07 68.06 Average: 3 19.15 0.00 1.67 1.19 0.07 77.91 Average: 4 24.81 0.00 1.75 1.42 0.08 71.94 Average: 5 17.80 0.00 1.57 0.45 0.08 80.11 Average: 6 22.88 0.00 1.66 0.36 0.07 75.02 Average: 7 20.65 0.00 1.50 0.54 0.08 77.24