---> uname -a: Linux prd-centos8-docker-8c-8g-29878.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 26314 19 4452 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:60:59:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe60:599f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:bf:14:b2 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::42:77ff:febf:14b2/64 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) 07/22/2025 _x86_64_ (8 CPU) 13:57:08 LINUX RESTART (8 CPU) 01:58:01 PM tps rtps wtps bread/s bwrtn/s 01:59:01 PM 254.22 17.36 236.85 3554.02 12712.45 02:00:01 PM 161.96 1.67 160.30 525.02 13070.24 02:01:01 PM 126.40 0.87 125.54 483.62 40389.87 02:02:01 PM 37.39 0.12 37.27 2.26 528.46 02:03:01 PM 10.88 0.43 10.45 20.93 306.48 02:04:01 PM 3.32 0.00 3.32 0.00 81.67 02:05:01 PM 3.80 0.00 3.80 0.00 386.97 02:06:01 PM 26.66 0.00 26.66 0.00 3120.53 02:07:01 PM 100.50 0.03 100.47 4.53 21075.97 Average: 80.57 2.28 78.29 510.02 10186.06 01:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 PM 28781568 30773656 3874136 11.86 2688 2306324 1767052 5.24 211932 3181288 142824 02:00:01 PM 26217032 28485128 6438672 19.72 2688 2576072 3914728 11.61 276156 5653892 46376 02:01:01 PM 24553396 27954108 8102308 24.81 2688 3683528 4466124 13.25 428316 7059084 60 02:02:01 PM 24518620 27923756 8137084 24.92 2688 3687712 4215340 12.51 437208 7086624 2208 02:03:01 PM 24437888 27845956 8217816 25.17 2688 3690584 4252244 12.62 438532 7165708 96 02:04:01 PM 24427924 27836640 8227780 25.20 2688 3691224 4268384 12.66 438548 7175768 28 02:05:01 PM 25312816 28731924 7342888 22.49 2688 3701616 3582912 10.63 440524 6295052 20 02:06:01 PM 25088396 28748588 7567308 23.17 2688 3940356 3545608 10.52 504456 6445116 147952 02:07:01 PM 23858144 27931492 8797560 26.94 2688 4329584 4103248 12.17 553404 7583412 4 Average: 25243976 28470139 7411728 22.70 2688 3511889 3790627 11.25 414342 6405105 37730 01:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 272.23 226.01 2549.48 50.14 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 292.92 221.74 3796.82 37.30 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 2.00 2.00 0.10 0.10 0.00 0.00 0.00 0.00 02:01:01 PM eth0 304.51 171.03 9477.85 16.34 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:01:01 PM vethd14133b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 PM lo 45.15 45.15 4.05 4.05 0.00 0.00 0.00 0.00 02:02:01 PM eth0 126.29 97.24 36.51 41.10 0.00 0.00 0.00 0.00 02:02:01 PM docker0 11.11 12.62 1.65 1.60 0.00 0.00 0.00 0.00 02:03:01 PM lo 57.20 57.20 2.92 2.92 0.00 0.00 0.00 0.00 02:03:01 PM eth0 230.84 181.06 64.40 68.27 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.80 1.08 0.11 0.20 0.00 0.00 0.00 0.00 02:04:01 PM lo 56.19 56.19 2.74 2.74 0.00 0.00 0.00 0.00 02:04:01 PM eth0 201.53 157.32 53.32 62.36 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 24.53 24.53 1.20 1.20 0.00 0.00 0.00 0.00 02:05:01 PM eth0 170.54 145.55 102.86 53.99 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:06:01 PM eth0 77.64 63.58 707.86 14.96 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 299.00 299.00 44.16 44.16 0.00 0.00 0.00 0.00 02:07:01 PM eth0 570.49 293.47 2289.55 31.11 0.00 0.00 0.00 0.00 02:07:01 PM docker0 129.24 135.64 20.01 21.51 0.00 0.00 0.00 0.00 Average: lo 53.81 53.81 6.13 6.13 0.00 0.00 0.00 0.00 Average: eth0 249.66 173.00 2119.91 41.73 0.00 0.00 0.00 0.00 Average: docker0 15.68 16.61 2.42 2.59 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) 07/22/2025 _x86_64_ (8 CPU) 13:57:08 LINUX RESTART (8 CPU) 01:58:01 PM CPU %user %nice %system %iowait %steal %idle 01:59:01 PM all 18.82 0.00 1.29 0.95 0.07 78.87 01:59:01 PM 0 15.23 0.00 0.58 0.90 0.08 83.20 01:59:01 PM 1 30.70 0.00 1.72 0.97 0.08 66.53 01:59:01 PM 2 7.88 0.00 1.24 1.47 0.08 89.32 01:59:01 PM 3 30.18 0.00 2.16 0.87 0.10 66.70 01:59:01 PM 4 25.77 0.00 0.77 0.48 0.07 72.91 01:59:01 PM 5 12.84 0.00 1.02 0.92 0.05 85.16 01:59:01 PM 6 19.49 0.00 1.81 1.39 0.07 77.25 01:59:01 PM 7 8.42 0.00 1.04 0.57 0.05 89.93 02:00:01 PM all 46.70 0.00 1.40 0.53 0.10 51.27 02:00:01 PM 0 44.44 0.00 1.02 0.18 0.10 54.26 02:00:01 PM 1 46.08 0.00 0.94 0.38 0.10 52.51 02:00:01 PM 2 30.02 0.00 1.86 1.59 0.10 66.44 02:00:01 PM 3 51.79 0.00 1.02 0.55 0.10 46.54 02:00:01 PM 4 42.52 0.00 1.27 0.28 0.12 55.81 02:00:01 PM 5 57.02 0.00 1.32 0.13 0.08 41.44 02:00:01 PM 6 46.54 0.00 1.99 0.35 0.10 51.01 02:00:01 PM 7 55.22 0.00 1.75 0.79 0.10 42.14 02:01:01 PM all 19.22 0.00 3.50 1.01 0.08 76.19 02:01:01 PM 0 14.44 0.00 3.16 0.59 0.08 81.72 02:01:01 PM 1 19.25 0.00 3.51 1.71 0.08 75.45 02:01:01 PM 2 17.98 0.00 4.64 0.61 0.08 76.68 02:01:01 PM 3 22.24 0.00 3.57 0.93 0.08 73.18 02:01:01 PM 4 25.51 0.00 3.45 1.03 0.07 69.94 02:01:01 PM 5 24.60 0.00 3.60 1.60 0.08 70.13 02:01:01 PM 6 14.54 0.00 2.54 1.38 0.07 81.47 02:01:01 PM 7 15.19 0.00 3.55 0.25 0.07 80.94 02:02:01 PM all 22.37 0.00 2.67 0.06 0.09 74.82 02:02:01 PM 0 23.64 0.00 2.83 0.05 0.08 73.40 02:02:01 PM 1 27.57 0.00 3.04 0.03 0.10 69.25 02:02:01 PM 2 27.96 0.00 2.96 0.12 0.08 68.88 02:02:01 PM 3 21.53 0.00 2.93 0.08 0.08 75.37 02:02:01 PM 4 21.25 0.00 2.88 0.05 0.08 75.73 02:02:01 PM 5 24.33 0.00 2.44 0.05 0.08 73.09 02:02:01 PM 6 15.24 0.00 2.05 0.08 0.10 82.53 02:02:01 PM 7 17.41 0.00 2.19 0.02 0.07 80.31 02:03:01 PM all 5.55 0.00 1.12 0.02 0.06 93.24 02:03:01 PM 0 6.03 0.00 1.09 0.02 0.07 92.80 02:03:01 PM 1 4.90 0.00 1.40 0.00 0.07 93.63 02:03:01 PM 2 5.94 0.00 1.05 0.08 0.07 92.86 02:03:01 PM 3 3.65 0.00 0.92 0.02 0.07 95.35 02:03:01 PM 4 4.83 0.00 1.55 0.03 0.07 93.51 02:03:01 PM 5 7.40 0.00 0.94 0.02 0.05 91.60 02:03:01 PM 6 6.57 0.00 1.24 0.00 0.05 92.14 02:03:01 PM 7 5.07 0.00 0.80 0.00 0.07 94.06 02:04:01 PM all 1.16 0.00 0.67 0.01 0.06 98.10 02:04:01 PM 0 0.69 0.00 0.49 0.00 0.05 98.78 02:04:01 PM 1 2.09 0.00 1.34 0.00 0.05 96.52 02:04:01 PM 2 1.89 0.00 0.70 0.07 0.07 97.28 02:04:01 PM 3 1.07 0.00 0.62 0.00 0.08 98.23 02:04:01 PM 4 0.97 0.00 0.75 0.00 0.05 98.23 02:04:01 PM 5 0.87 0.00 0.25 0.00 0.05 98.83 02:04:01 PM 6 0.64 0.00 0.45 0.00 0.05 98.86 02:04:01 PM 7 1.04 0.00 0.80 0.00 0.05 98.11 02:05:01 PM all 10.46 0.00 0.74 0.01 0.06 88.73 02:05:01 PM 0 9.07 0.00 0.32 0.00 0.07 90.54 02:05:01 PM 1 16.49 0.00 0.60 0.00 0.07 82.84 02:05:01 PM 2 11.72 0.00 1.91 0.02 0.07 86.29 02:05:01 PM 3 9.37 0.00 0.72 0.00 0.07 89.85 02:05:01 PM 4 3.49 0.00 1.15 0.03 0.05 95.27 02:05:01 PM 5 2.89 0.00 0.23 0.00 0.03 96.84 02:05:01 PM 6 23.62 0.00 0.37 0.02 0.07 75.93 02:05:01 PM 7 7.03 0.00 0.60 0.00 0.05 92.32 02:06:01 PM all 36.04 0.00 0.89 0.10 0.06 62.91 02:06:01 PM 0 31.34 0.00 0.75 0.00 0.07 67.84 02:06:01 PM 1 33.09 0.00 1.24 0.00 0.07 65.61 02:06:01 PM 2 29.17 0.00 0.82 0.52 0.05 69.45 02:06:01 PM 3 58.38 0.00 1.28 0.12 0.07 40.15 02:06:01 PM 4 19.72 0.00 0.69 0.08 0.05 79.46 02:06:01 PM 5 38.90 0.00 1.54 0.05 0.07 59.45 02:06:01 PM 6 32.38 0.00 0.33 0.00 0.07 67.22 02:06:01 PM 7 45.30 0.00 0.47 0.02 0.07 54.15 02:07:01 PM all 27.42 0.00 2.45 0.56 0.10 69.48 02:07:01 PM 0 33.39 0.00 2.07 0.10 0.08 64.35 02:07:01 PM 1 26.68 0.00 2.59 0.55 0.12 70.06 02:07:01 PM 2 24.95 0.00 2.78 2.71 0.10 69.47 02:07:01 PM 3 27.43 0.00 2.71 0.51 0.10 69.25 02:07:01 PM 4 23.52 0.00 2.01 0.12 0.10 74.24 02:07:01 PM 5 24.30 0.00 2.14 0.08 0.12 73.36 02:07:01 PM 6 32.50 0.00 2.91 0.20 0.10 64.28 02:07:01 PM 7 26.55 0.00 2.38 0.20 0.08 70.78 Average: all 20.86 0.00 1.63 0.36 0.08 77.07 Average: 0 19.81 0.00 1.36 0.20 0.08 78.55 Average: 1 22.98 0.00 1.82 0.41 0.08 74.71 Average: 2 17.50 0.00 1.99 0.80 0.08 79.64 Average: 3 25.08 0.00 1.77 0.34 0.08 72.73 Average: 4 18.61 0.00 1.61 0.23 0.07 79.47 Average: 5 21.45 0.00 1.50 0.32 0.07 76.67 Average: 6 21.28 0.00 1.52 0.38 0.07 76.75 Average: 7 20.14 0.00 1.51 0.20 0.07 78.08