---> uname -a: Linux prd-centos8-docker-8c-8g-29860.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 1121 25331 19 5437 30295 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:52:2b:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe52:2be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:ac:a1:be 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::42:90ff:feac:a1be/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) 13:04:01 LINUX RESTART (8 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 254.93 18.16 236.77 4049.45 12212.26 01:07:01 PM 240.54 1.35 239.19 516.49 52279.84 01:08:01 PM 34.21 0.18 34.02 13.20 645.73 01:09:01 PM 28.70 0.48 28.22 21.46 530.45 01:10:01 PM 5.38 0.00 5.38 0.00 123.86 01:11:01 PM 24.88 0.00 24.88 0.00 1546.08 01:12:01 PM 102.48 0.00 102.48 0.00 22763.78 01:13:01 PM 140.79 0.00 140.79 0.00 2049.09 01:14:01 PM 55.96 2.92 53.05 4554.35 27819.99 Average: 98.65 2.57 96.09 1017.24 13330.31 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 27645840 29807064 5009872 15.34 2688 2473616 2641892 7.84 238004 4283724 280496 01:07:01 PM 25423032 28813884 7232680 22.15 2688 3674288 3648556 10.83 361832 6264448 68 01:08:01 PM 24898068 28293272 7757644 23.76 2688 3677584 5140176 15.25 431480 6713472 124 01:09:01 PM 24845324 28246304 7810388 23.92 2688 3683352 3818244 11.33 437708 6763836 44 01:10:01 PM 25689496 29098852 6966216 21.33 2688 3691732 3131768 9.29 439572 5923368 8124 01:11:01 PM 24958760 28617440 7696952 23.57 2688 3938912 3677260 10.91 503476 6580128 217472 01:12:01 PM 23115844 27256072 9539868 29.21 2688 4409436 6242252 18.52 550428 8315092 376 01:13:01 PM 24212636 28292336 8443076 25.85 2688 4336756 3809348 11.30 549424 7236220 344 01:14:01 PM 25891084 30972028 6764628 20.71 2688 5327064 1585012 4.70 903828 5196116 60488 Average: 25186676 28821917 7469036 22.87 2688 3912527 3743834 11.11 490639 6364045 63060 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 407.33 320.39 5059.83 60.84 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 409.80 275.44 10672.93 41.45 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:07:01 PM veth784c98d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:08:01 PM lo 8.00 8.00 0.64 0.64 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.21 18.59 5.32 8.75 0.00 0.00 0.00 0.00 01:08:01 PM docker0 1.43 1.75 0.23 0.21 0.00 0.00 0.00 0.00 01:08:01 PM vethb09c6e1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 60.92 60.92 4.59 4.59 0.00 0.00 0.00 0.00 01:09:01 PM eth0 213.91 160.75 57.84 65.12 0.00 0.00 0.00 0.00 01:09:01 PM docker0 9.21 10.63 1.45 1.42 0.00 0.00 0.00 0.00 01:10:01 PM lo 28.72 28.72 1.40 1.40 0.00 0.00 0.00 0.00 01:10:01 PM eth0 262.40 207.75 97.61 71.56 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:11:01 PM eth0 164.89 112.18 919.07 23.26 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 531.74 531.74 78.63 78.63 0.00 0.00 0.00 0.00 01:12:01 PM eth0 561.85 287.80 2090.64 29.60 0.00 0.00 0.00 0.00 01:12:01 PM docker0 226.31 235.29 36.28 37.13 0.00 0.00 0.00 0.00 01:12:01 PM vethf1433da 209.35 217.11 37.39 31.65 0.00 0.00 0.00 0.00 01:12:01 PM veth04a01bb 16.96 18.88 1.98 5.75 0.00 0.00 0.00 0.00 01:13:01 PM lo 893.12 893.12 166.27 166.27 0.00 0.00 0.00 0.00 01:13:01 PM eth0 86.42 77.80 300.25 26.97 0.00 0.00 0.00 0.00 01:13:01 PM docker0 385.79 394.48 82.98 78.24 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:14:01 PM eth0 77.74 66.63 1259.82 16.35 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 169.27 169.27 27.95 27.95 0.00 0.00 0.00 0.00 Average: eth0 244.95 169.71 2273.72 38.21 0.00 0.00 0.00 0.00 Average: docker0 69.19 71.35 13.44 13.00 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) 13:04:01 LINUX RESTART (8 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 27.62 0.00 1.44 0.79 0.08 70.06 01:06:01 PM 0 34.42 0.00 1.27 0.22 0.10 63.99 01:06:01 PM 1 31.23 0.00 1.90 1.24 0.08 65.55 01:06:01 PM 2 29.01 0.00 1.46 0.65 0.10 68.78 01:06:01 PM 3 21.09 0.00 0.87 0.43 0.08 77.52 01:06:01 PM 4 36.91 0.00 1.69 1.17 0.07 60.17 01:06:01 PM 5 36.34 0.00 1.87 0.67 0.08 61.04 01:06:01 PM 6 8.86 0.00 0.92 0.35 0.05 89.82 01:06:01 PM 7 23.10 0.00 1.56 1.61 0.07 73.67 01:07:01 PM all 37.72 0.00 2.92 1.26 0.10 57.99 01:07:01 PM 0 51.01 0.00 1.89 0.54 0.10 46.46 01:07:01 PM 1 32.85 0.00 3.18 2.15 0.10 61.73 01:07:01 PM 2 41.11 0.00 2.74 1.92 0.10 54.14 01:07:01 PM 3 41.33 0.00 2.80 0.89 0.12 54.85 01:07:01 PM 4 18.04 0.00 2.84 1.31 0.10 77.70 01:07:01 PM 5 43.14 0.00 3.55 0.99 0.10 52.22 01:07:01 PM 6 27.81 0.00 2.86 1.03 0.10 68.21 01:07:01 PM 7 46.45 0.00 3.53 1.26 0.12 48.65 01:08:01 PM all 21.28 0.00 2.11 0.06 0.08 76.47 01:08:01 PM 0 15.01 0.00 2.01 0.08 0.08 82.81 01:08:01 PM 1 21.17 0.00 1.83 0.08 0.08 76.83 01:08:01 PM 2 22.27 0.00 2.11 0.07 0.08 75.47 01:08:01 PM 3 20.72 0.00 2.29 0.03 0.08 76.88 01:08:01 PM 4 23.30 0.00 2.70 0.07 0.08 73.85 01:08:01 PM 5 22.82 0.00 1.84 0.05 0.08 75.20 01:08:01 PM 6 20.11 0.00 2.16 0.02 0.08 77.63 01:08:01 PM 7 24.81 0.00 1.94 0.05 0.08 73.11 01:09:01 PM all 17.01 0.00 2.02 0.12 0.08 80.77 01:09:01 PM 0 22.18 0.00 2.31 0.08 0.07 75.36 01:09:01 PM 1 14.13 0.00 1.99 0.07 0.08 83.73 01:09:01 PM 2 16.58 0.00 1.54 0.18 0.08 81.61 01:09:01 PM 3 18.86 0.00 2.13 0.47 0.07 78.48 01:09:01 PM 4 15.22 0.00 2.06 0.03 0.08 82.61 01:09:01 PM 5 15.12 0.00 2.24 0.05 0.08 82.51 01:09:01 PM 6 17.18 0.00 1.79 0.07 0.07 80.90 01:09:01 PM 7 16.81 0.00 2.12 0.03 0.07 80.97 01:10:01 PM all 10.50 0.00 0.74 0.01 0.05 88.71 01:10:01 PM 0 4.99 0.00 0.78 0.03 0.07 94.12 01:10:01 PM 1 8.92 0.00 0.99 0.02 0.07 90.01 01:10:01 PM 2 8.33 0.00 0.82 0.00 0.05 90.80 01:10:01 PM 3 15.89 0.00 0.30 0.00 0.05 83.76 01:10:01 PM 4 10.03 0.00 1.09 0.00 0.03 88.85 01:10:01 PM 5 28.41 0.00 0.52 0.02 0.05 71.01 01:10:01 PM 6 3.64 0.00 0.28 0.00 0.05 96.02 01:10:01 PM 7 3.73 0.00 1.12 0.00 0.05 95.10 01:11:01 PM all 33.25 0.00 0.85 0.07 0.06 65.76 01:11:01 PM 0 24.64 0.00 0.80 0.02 0.07 74.47 01:11:01 PM 1 23.80 0.00 0.57 0.02 0.07 75.55 01:11:01 PM 2 37.82 0.00 0.79 0.05 0.08 61.27 01:11:01 PM 3 26.88 0.00 1.17 0.08 0.05 71.82 01:11:01 PM 4 65.75 0.00 1.49 0.15 0.10 32.51 01:11:01 PM 5 30.60 0.00 0.37 0.03 0.05 68.95 01:11:01 PM 6 32.93 0.00 0.92 0.07 0.05 66.04 01:11:01 PM 7 23.58 0.00 0.72 0.15 0.05 75.50 01:12:01 PM all 26.59 0.00 2.13 0.58 0.08 70.61 01:12:01 PM 0 35.38 0.00 2.25 0.02 0.10 62.26 01:12:01 PM 1 17.01 0.00 2.05 0.25 0.07 80.63 01:12:01 PM 2 16.29 0.00 2.05 0.39 0.08 81.19 01:12:01 PM 3 16.50 0.00 2.37 1.18 0.07 79.89 01:12:01 PM 4 33.79 0.00 1.66 0.54 0.08 63.93 01:12:01 PM 5 40.59 0.00 2.62 1.54 0.10 55.15 01:12:01 PM 6 29.66 0.00 1.81 0.07 0.08 68.38 01:12:01 PM 7 23.48 0.00 2.20 0.67 0.08 73.56 01:13:01 PM all 24.39 0.00 1.79 0.28 0.08 73.46 01:13:01 PM 0 33.29 0.00 1.59 0.00 0.08 65.03 01:13:01 PM 1 34.02 0.00 1.17 0.00 0.08 64.72 01:13:01 PM 2 18.66 0.00 2.25 2.00 0.08 77.01 01:13:01 PM 3 36.15 0.00 2.28 0.08 0.08 61.41 01:13:01 PM 4 35.88 0.00 1.20 0.03 0.07 62.82 01:13:01 PM 5 14.58 0.00 1.61 0.08 0.07 83.66 01:13:01 PM 6 11.23 0.00 2.42 0.03 0.08 86.23 01:13:01 PM 7 11.20 0.00 1.82 0.02 0.05 86.91 01:14:01 PM all 24.18 0.00 1.88 0.45 0.07 73.42 01:14:01 PM 0 25.80 0.00 1.35 0.40 0.07 72.37 01:14:01 PM 1 22.85 0.00 2.09 1.17 0.07 73.82 01:14:01 PM 2 17.07 0.00 1.69 0.22 0.07 80.95 01:14:01 PM 3 36.09 0.00 2.56 1.32 0.08 59.95 01:14:01 PM 4 30.87 0.00 1.69 0.33 0.08 67.02 01:14:01 PM 5 15.02 0.00 1.56 0.00 0.05 83.38 01:14:01 PM 6 13.06 0.00 2.22 0.12 0.05 84.54 01:14:01 PM 7 32.68 0.00 1.91 0.03 0.07 65.31 Average: all 24.72 0.00 1.76 0.40 0.08 73.04 Average: 0 27.40 0.00 1.58 0.15 0.08 70.78 Average: 1 22.89 0.00 1.75 0.55 0.08 74.73 Average: 2 23.02 0.00 1.71 0.61 0.08 74.58 Average: 3 25.94 0.00 1.86 0.50 0.08 71.62 Average: 4 29.99 0.00 1.82 0.40 0.08 67.71 Average: 5 27.39 0.00 1.79 0.38 0.07 70.36 Average: 6 18.27 0.00 1.71 0.19 0.07 79.76 Average: 7 22.86 0.00 1.88 0.42 0.07 74.76