---> uname -a: Linux prd-centos8-docker-8c-8g-67.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 1132 25306 19 5451 30284 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:5b:1f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe5b:1f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:13:a1:5e 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::42:9cff:fe13:a15e/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) 09/25/2025 _x86_64_ (8 CPU) 08:57:26 LINUX RESTART (8 CPU) 08:58:01 AM tps rtps wtps bread/s bwrtn/s 08:59:01 AM 152.78 14.01 138.77 2872.91 8748.72 09:00:01 AM 238.66 5.40 233.26 1217.13 17272.09 09:01:01 AM 163.60 0.82 162.78 492.77 42198.32 09:02:01 AM 35.04 0.57 34.48 24.38 599.37 09:03:01 AM 10.86 0.00 10.86 0.00 529.29 09:04:01 AM 8.18 0.00 8.18 0.00 326.86 09:05:01 AM 115.55 0.00 115.55 0.00 23746.23 09:06:01 AM 19.41 0.00 19.41 0.00 738.64 09:07:01 AM 167.56 2.47 165.09 4488.90 2614.70 Average: 101.29 2.58 98.70 1010.66 10751.95 08:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 AM 29262784 31102156 3392928 10.39 2688 2157308 1583656 4.70 159220 2780300 155516 09:00:01 AM 27362756 29587040 5292956 16.21 2688 2534360 3439324 10.20 265080 4529468 51480 09:01:01 AM 25453484 28855816 7202228 22.06 2688 3685772 3406492 10.11 421236 6174324 1116 09:02:01 AM 25106448 28515508 7549264 23.12 2688 3691628 3611196 10.71 437488 6502196 688 09:03:01 AM 25974632 29394620 6681080 20.46 2688 3702356 2875568 8.53 440228 5635424 84 09:04:01 AM 25435056 28859872 7220656 22.11 2688 3706804 3286360 9.75 446916 6165780 220 09:05:01 AM 23746944 27874216 8908768 27.28 2688 4396192 5662660 16.80 551920 7684536 1656 09:06:01 AM 25113100 29190528 7542612 23.10 2688 4334816 2993988 8.88 545840 6344328 828 09:07:01 AM 23579548 28602960 9076164 27.79 2688 5273724 3448024 10.23 723204 7685188 771044 Average: 25670528 29109191 6985184 21.39 2688 3720329 3367474 9.99 443459 5944616 109181 08:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 121.98 93.89 1326.29 33.51 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 416.16 329.05 5301.11 46.16 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 AM eth0 378.56 240.70 10027.35 40.45 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:02:01 AM lo 51.32 51.32 4.45 4.45 0.00 0.00 0.00 0.00 09:02:01 AM eth0 199.77 155.41 72.81 71.41 0.00 0.00 0.00 0.00 09:02:01 AM docker0 11.66 13.17 1.72 1.68 0.00 0.00 0.00 0.00 09:03:01 AM lo 45.67 45.67 2.35 2.35 0.00 0.00 0.00 0.00 09:03:01 AM eth0 359.91 241.57 135.83 101.97 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.80 0.97 0.11 0.15 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 AM eth0 142.24 103.87 95.57 41.57 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM lo 18.20 18.20 2.41 2.41 0.00 0.00 0.00 0.00 09:05:01 AM eth0 327.73 160.62 2970.54 18.40 0.00 0.00 0.00 0.00 09:05:01 AM docker0 9.13 10.06 0.84 1.94 0.00 0.00 0.00 0.00 09:05:01 AM vethf5922dc 9.13 10.20 0.97 1.95 0.00 0.00 0.00 0.00 09:05:01 AM veth01aa35f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:06:01 AM lo 1447.48 1447.48 250.49 250.49 0.00 0.00 0.00 0.00 09:06:01 AM eth0 122.13 85.07 60.85 45.86 0.00 0.00 0.00 0.00 09:06:01 AM docker0 632.82 650.30 123.24 117.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 AM eth0 92.67 76.57 1491.48 18.98 0.00 0.00 0.00 0.00 09:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.77 173.77 28.86 28.86 0.00 0.00 0.00 0.00 Average: eth0 240.12 165.19 2386.72 46.48 0.00 0.00 0.00 0.00 Average: docker0 72.71 74.95 13.99 13.51 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) 09/25/2025 _x86_64_ (8 CPU) 08:57:26 LINUX RESTART (8 CPU) 08:58:01 AM CPU %user %nice %system %iowait %steal %idle 08:59:01 AM all 11.32 0.00 1.04 0.77 0.05 86.83 08:59:01 AM 0 3.56 0.00 0.47 0.05 0.03 95.89 08:59:01 AM 1 16.36 0.00 1.34 0.90 0.07 81.33 08:59:01 AM 2 6.17 0.00 0.69 0.79 0.03 92.33 08:59:01 AM 3 9.20 0.00 0.70 1.64 0.05 88.41 08:59:01 AM 4 18.00 0.00 2.13 1.82 0.07 77.98 08:59:01 AM 5 15.09 0.00 1.22 0.43 0.05 83.21 08:59:01 AM 6 4.04 0.00 0.35 0.28 0.03 95.29 08:59:01 AM 7 18.17 0.00 1.40 0.22 0.07 80.15 09:00:01 AM all 40.57 0.00 1.53 0.92 0.16 56.82 09:00:01 AM 0 52.36 0.00 1.32 0.59 0.18 45.55 09:00:01 AM 1 42.80 0.00 1.14 0.43 0.17 55.46 09:00:01 AM 2 50.92 0.00 1.54 1.12 0.17 46.25 09:00:01 AM 3 33.37 0.00 1.37 0.47 0.15 64.64 09:00:01 AM 4 32.67 0.00 1.96 0.95 0.17 64.25 09:00:01 AM 5 27.91 0.00 1.67 1.56 0.12 68.75 09:00:01 AM 6 49.66 0.00 1.96 0.35 0.18 47.85 09:00:01 AM 7 34.83 0.00 1.30 1.89 0.13 61.84 09:01:01 AM all 31.22 0.00 2.84 1.91 0.14 63.88 09:01:01 AM 0 21.08 0.00 3.05 0.49 0.12 75.26 09:01:01 AM 1 18.77 0.00 3.02 2.93 0.15 75.13 09:01:01 AM 2 42.59 0.00 2.85 2.30 0.15 52.11 09:01:01 AM 3 29.21 0.00 3.40 5.99 0.17 61.23 09:01:01 AM 4 39.80 0.00 2.27 0.29 0.13 57.52 09:01:01 AM 5 41.76 0.00 2.55 1.36 0.15 54.18 09:01:01 AM 6 32.55 0.00 2.95 1.87 0.15 62.48 09:01:01 AM 7 23.99 0.00 2.62 0.10 0.13 73.16 09:02:01 AM all 22.64 0.00 2.33 0.07 0.13 74.82 09:02:01 AM 0 19.61 0.00 2.86 0.17 0.13 77.23 09:02:01 AM 1 23.73 0.00 2.11 0.03 0.13 73.99 09:02:01 AM 2 23.03 0.00 2.14 0.07 0.13 74.62 09:02:01 AM 3 31.06 0.00 2.76 0.03 0.13 66.01 09:02:01 AM 4 18.42 0.00 1.89 0.07 0.15 79.47 09:02:01 AM 5 20.77 0.00 2.24 0.08 0.12 76.78 09:02:01 AM 6 18.52 0.00 2.42 0.08 0.12 78.87 09:02:01 AM 7 25.99 0.00 2.24 0.05 0.13 71.58 09:03:01 AM all 11.19 0.00 1.05 0.10 0.11 87.55 09:03:01 AM 0 10.09 0.00 1.20 0.03 0.10 88.57 09:03:01 AM 1 8.09 0.00 1.17 0.02 0.12 90.61 09:03:01 AM 2 23.21 0.00 0.92 0.02 0.12 75.74 09:03:01 AM 3 10.77 0.00 1.05 0.02 0.12 88.04 09:03:01 AM 4 6.28 0.00 0.89 0.45 0.12 92.27 09:03:01 AM 5 13.25 0.00 1.02 0.05 0.10 85.58 09:03:01 AM 6 7.08 0.00 0.80 0.05 0.10 91.97 09:03:01 AM 7 10.75 0.00 1.30 0.18 0.08 87.68 09:04:01 AM all 26.36 0.00 0.70 0.02 0.08 72.83 09:04:01 AM 0 26.19 0.00 0.22 0.00 0.08 73.51 09:04:01 AM 1 20.71 0.00 0.82 0.07 0.10 78.31 09:04:01 AM 2 51.63 0.00 1.60 0.03 0.13 46.60 09:04:01 AM 3 20.25 0.00 0.60 0.00 0.08 79.07 09:04:01 AM 4 10.91 0.00 0.75 0.03 0.05 88.26 09:04:01 AM 5 30.73 0.00 0.17 0.02 0.07 69.02 09:04:01 AM 6 23.00 0.00 0.69 0.00 0.07 76.25 09:04:01 AM 7 27.50 0.00 0.78 0.00 0.07 71.65 09:05:01 AM all 31.52 0.00 1.81 0.66 0.13 65.88 09:05:01 AM 0 27.09 0.00 1.20 0.77 0.12 70.82 09:05:01 AM 1 37.77 0.00 1.64 1.11 0.13 59.35 09:05:01 AM 2 31.44 0.00 2.75 0.27 0.15 65.39 09:05:01 AM 3 32.45 0.00 1.98 0.76 0.12 64.70 09:05:01 AM 4 25.64 0.00 1.71 0.45 0.13 72.06 09:05:01 AM 5 33.24 0.00 1.71 1.69 0.13 63.22 09:05:01 AM 6 37.39 0.00 1.91 0.17 0.13 60.40 09:05:01 AM 7 27.16 0.00 1.58 0.05 0.12 71.10 09:06:01 AM all 26.44 0.00 2.28 0.02 0.17 71.09 09:06:01 AM 0 21.24 0.00 2.57 0.07 0.17 75.95 09:06:01 AM 1 28.57 0.00 2.28 0.00 0.17 68.98 09:06:01 AM 2 35.79 0.00 2.20 0.00 0.17 61.84 09:06:01 AM 3 31.80 0.00 2.32 0.03 0.18 65.67 09:06:01 AM 4 25.70 0.00 1.73 0.00 0.15 72.42 09:06:01 AM 5 24.05 0.00 2.22 0.02 0.17 73.54 09:06:01 AM 6 26.49 0.00 2.52 0.02 0.15 70.82 09:06:01 AM 7 17.85 0.00 2.41 0.02 0.20 79.52 09:07:01 AM all 31.63 0.00 1.45 0.39 0.11 66.42 09:07:01 AM 0 34.27 0.00 1.51 2.18 0.12 61.93 09:07:01 AM 1 30.95 0.00 1.09 0.05 0.12 67.80 09:07:01 AM 2 34.81 0.00 2.14 0.17 0.12 62.76 09:07:01 AM 3 30.65 0.00 1.76 0.00 0.12 67.47 09:07:01 AM 4 52.42 0.00 2.04 0.30 0.15 45.09 09:07:01 AM 5 32.24 0.00 1.36 0.12 0.13 66.15 09:07:01 AM 6 8.54 0.00 0.89 0.23 0.05 90.28 09:07:01 AM 7 29.13 0.00 0.84 0.07 0.08 69.88 Average: all 25.87 0.00 1.67 0.54 0.12 71.80 Average: 0 23.94 0.00 1.60 0.48 0.12 73.86 Average: 1 25.31 0.00 1.62 0.61 0.13 72.33 Average: 2 33.29 0.00 1.87 0.53 0.13 64.19 Average: 3 25.40 0.00 1.77 0.99 0.12 71.71 Average: 4 25.53 0.00 1.71 0.49 0.12 72.15 Average: 5 26.55 0.00 1.57 0.59 0.12 71.17 Average: 6 23.02 0.00 1.61 0.34 0.11 74.93 Average: 7 23.93 0.00 1.61 0.29 0.11 74.06