---> uname -a: Linux prd-centos8-docker-8c-8g-39483.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1084 26338 19 4466 30332 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:d5:6f:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fed5:6fa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:93:ec:20 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:feff:fe93:ec20/64 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) 08/21/2025 _x86_64_ (8 CPU) 10:57:00 LINUX RESTART (8 CPU) 10:58:01 AM tps rtps wtps bread/s bwrtn/s 10:59:01 AM 220.90 16.61 204.28 3602.20 10296.70 11:00:01 AM 194.67 2.41 192.26 545.68 14829.04 11:01:01 AM 131.16 0.88 130.28 482.35 41798.30 11:02:01 AM 38.76 0.12 38.64 2.27 546.94 11:03:01 AM 9.75 0.43 9.31 20.93 302.70 11:04:01 AM 21.16 0.00 21.16 0.00 650.12 11:05:01 AM 99.43 0.00 99.43 0.00 23244.83 11:06:01 AM 86.79 0.00 86.79 0.00 1197.93 Average: 100.33 2.56 97.77 581.58 11608.88 10:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 AM 28909912 30897888 3745792 11.47 2688 2303176 1702936 5.05 175888 3097324 220728 11:00:01 AM 26632444 28905392 6023260 18.44 2688 2580704 4001716 11.87 274912 5237632 88000 11:01:01 AM 24732812 28138332 7922892 24.26 2688 3688148 5454352 16.18 426932 6883848 92 11:02:01 AM 24597772 28007852 8057932 24.68 2688 3692580 4226520 12.54 436652 7010132 1932 11:03:01 AM 24474500 27888336 8181204 25.05 2688 3696272 4273724 12.68 437904 7131712 16 11:04:01 AM 24934260 28587924 7721444 23.65 2688 3933888 3742096 11.10 501320 6605288 227976 11:05:01 AM 23205336 27350832 9450368 28.94 2688 4414744 6284392 18.65 548832 8225588 4904 11:06:01 AM 24043744 28127644 8611960 26.37 2688 4341764 4059844 12.05 548088 7404028 16420 Average: 25191348 28488025 7464356 22.86 2688 3581410 4218198 12.52 418816 6449444 70008 10:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 268.34 217.93 2488.75 41.74 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 315.07 248.56 3860.53 41.54 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 1.53 1.53 0.07 0.07 0.00 0.00 0.00 0.00 11:01:01 AM eth0 312.36 178.55 9481.08 20.50 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 11:01:01 AM veth0388b71 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:02:01 AM lo 39.87 39.87 3.71 3.71 0.00 0.00 0.00 0.00 11:02:01 AM eth0 109.94 77.61 32.42 35.63 0.00 0.00 0.00 0.00 11:02:01 AM docker0 9.89 11.43 1.56 1.47 0.00 0.00 0.00 0.00 11:03:01 AM lo 56.71 56.71 2.89 2.89 0.00 0.00 0.00 0.00 11:03:01 AM eth0 338.09 248.70 93.97 101.58 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.70 0.92 0.11 0.15 0.00 0.00 0.00 0.00 11:04:01 AM lo 21.34 21.34 1.06 1.06 0.00 0.00 0.00 0.00 11:04:01 AM eth0 149.34 123.01 609.73 44.87 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 276.77 276.77 50.59 50.59 0.00 0.00 0.00 0.00 11:05:01 AM eth0 624.20 335.03 2294.32 36.70 0.00 0.00 0.00 0.00 11:05:01 AM docker0 129.95 136.96 23.69 24.93 0.00 0.00 0.00 0.00 11:05:01 AM veth38991cd 115.68 121.46 23.75 20.73 0.00 0.00 0.00 0.00 11:05:01 AM vetha470264 14.26 16.20 1.72 4.47 0.00 0.00 0.00 0.00 11:06:01 AM lo 768.34 768.34 176.54 176.54 0.00 0.00 0.00 0.00 11:06:01 AM eth0 143.57 110.93 301.62 47.14 0.00 0.00 0.00 0.00 11:06:01 AM docker0 372.48 384.11 89.97 84.96 0.00 0.00 0.00 0.00 Average: lo 145.55 145.55 29.35 29.35 0.00 0.00 0.00 0.00 Average: eth0 282.60 192.53 2395.55 46.21 0.00 0.00 0.00 0.00 Average: docker0 64.12 66.68 14.42 13.94 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) 08/21/2025 _x86_64_ (8 CPU) 10:57:00 LINUX RESTART (8 CPU) 10:58:01 AM CPU %user %nice %system %iowait %steal %idle 10:59:01 AM all 12.91 0.00 1.08 1.36 0.06 84.59 10:59:01 AM 0 21.04 0.00 0.87 1.54 0.08 76.48 10:59:01 AM 1 31.04 0.00 2.09 0.88 0.08 65.91 10:59:01 AM 2 17.98 0.00 2.01 2.32 0.08 77.60 10:59:01 AM 3 3.93 0.00 1.00 2.67 0.05 92.35 10:59:01 AM 4 5.29 0.00 0.58 0.53 0.05 93.54 10:59:01 AM 5 4.22 0.00 0.44 0.47 0.08 94.80 10:59:01 AM 6 7.83 0.00 0.57 0.73 0.03 90.84 10:59:01 AM 7 11.98 0.00 1.10 1.69 0.05 85.18 11:00:01 AM all 43.98 0.00 1.35 1.37 0.11 53.20 11:00:01 AM 0 60.44 0.00 0.83 0.07 0.12 38.54 11:00:01 AM 1 64.11 0.00 1.54 0.85 0.13 33.37 11:00:01 AM 2 49.48 0.00 1.79 2.62 0.13 45.97 11:00:01 AM 3 31.62 0.00 1.72 1.85 0.10 64.71 11:00:01 AM 4 35.19 0.00 1.07 0.95 0.08 62.70 11:00:01 AM 5 39.13 0.00 1.57 1.14 0.10 58.06 11:00:01 AM 6 27.47 0.00 1.09 3.31 0.08 68.05 11:00:01 AM 7 44.33 0.00 1.19 0.13 0.10 54.25 11:01:01 AM all 19.81 0.00 2.87 2.48 0.08 74.76 11:01:01 AM 0 16.33 0.00 2.81 3.78 0.08 77.00 11:01:01 AM 1 24.86 0.00 2.48 4.81 0.08 67.77 11:01:01 AM 2 25.62 0.00 2.27 2.28 0.07 69.77 11:01:01 AM 3 16.67 0.00 3.36 1.14 0.08 78.74 11:01:01 AM 4 19.01 0.00 3.19 2.35 0.08 75.36 11:01:01 AM 5 16.70 0.00 3.06 1.38 0.07 78.79 11:01:01 AM 6 26.86 0.00 3.04 2.12 0.08 67.89 11:01:01 AM 7 12.43 0.00 2.72 1.96 0.07 82.83 11:02:01 AM all 23.15 0.00 2.35 0.10 0.10 74.30 11:02:01 AM 0 22.17 0.00 2.13 0.07 0.12 75.52 11:02:01 AM 1 21.62 0.00 2.24 0.17 0.10 75.87 11:02:01 AM 2 19.58 0.00 2.08 0.17 0.10 78.07 11:02:01 AM 3 26.86 0.00 2.54 0.10 0.12 70.38 11:02:01 AM 4 21.82 0.00 2.04 0.03 0.08 76.02 11:02:01 AM 5 22.85 0.00 2.88 0.12 0.10 74.05 11:02:01 AM 6 24.77 0.00 2.58 0.07 0.12 72.47 11:02:01 AM 7 25.51 0.00 2.29 0.07 0.08 72.05 11:03:01 AM all 5.64 0.00 1.14 0.03 0.09 93.09 11:03:01 AM 0 5.25 0.00 0.80 0.00 0.05 93.90 11:03:01 AM 1 6.12 0.00 1.10 0.07 0.12 92.60 11:03:01 AM 2 5.99 0.00 1.10 0.03 0.08 92.79 11:03:01 AM 3 4.78 0.00 1.35 0.00 0.10 93.76 11:03:01 AM 4 6.73 0.00 0.70 0.12 0.08 92.36 11:03:01 AM 5 6.57 0.00 1.10 0.05 0.07 92.21 11:03:01 AM 6 3.98 0.00 1.50 0.00 0.03 94.49 11:03:01 AM 7 5.74 0.00 1.47 0.00 0.15 92.64 11:04:01 AM all 32.60 0.00 1.08 0.04 0.08 66.20 11:04:01 AM 0 28.97 0.00 0.78 0.00 0.07 70.18 11:04:01 AM 1 29.49 0.00 1.82 0.13 0.08 68.47 11:04:01 AM 2 39.79 0.00 0.83 0.02 0.07 59.29 11:04:01 AM 3 42.18 0.00 0.63 0.03 0.08 57.07 11:04:01 AM 4 25.12 0.00 0.89 0.07 0.08 73.84 11:04:01 AM 5 39.60 0.00 1.09 0.00 0.07 59.25 11:04:01 AM 6 39.05 0.00 1.12 0.07 0.08 59.68 11:04:01 AM 7 16.61 0.00 1.45 0.00 0.08 81.85 11:05:01 AM all 24.64 0.00 1.93 1.26 0.09 72.07 11:05:01 AM 0 20.86 0.00 2.53 0.02 0.10 76.49 11:05:01 AM 1 30.14 0.00 2.33 2.11 0.12 65.30 11:05:01 AM 2 29.76 0.00 2.24 4.54 0.10 63.36 11:05:01 AM 3 22.96 0.00 1.95 0.17 0.10 74.82 11:05:01 AM 4 16.00 0.00 1.29 0.47 0.08 82.15 11:05:01 AM 5 28.15 0.00 1.76 0.07 0.08 69.93 11:05:01 AM 6 23.41 0.00 1.73 0.52 0.08 74.26 11:05:01 AM 7 25.86 0.00 1.63 2.16 0.08 70.26 11:06:01 AM all 28.50 0.00 1.88 0.31 0.09 69.21 11:06:01 AM 0 25.58 0.00 1.94 0.13 0.12 72.22 11:06:01 AM 1 13.75 0.00 2.01 0.02 0.08 84.14 11:06:01 AM 2 23.54 0.00 2.03 0.10 0.12 74.22 11:06:01 AM 3 43.90 0.00 2.86 0.87 0.10 52.26 11:06:01 AM 4 21.69 0.00 1.39 0.94 0.08 75.90 11:06:01 AM 5 37.36 0.00 1.42 0.00 0.08 61.13 11:06:01 AM 6 28.42 0.00 2.25 0.34 0.08 68.91 11:06:01 AM 7 33.77 0.00 1.17 0.07 0.08 64.91 Average: all 23.91 0.00 1.71 0.87 0.09 73.43 Average: 0 25.10 0.00 1.59 0.70 0.09 72.52 Average: 1 27.65 0.00 1.95 1.13 0.10 69.17 Average: 2 26.47 0.00 1.79 1.51 0.09 70.13 Average: 3 24.12 0.00 1.93 0.86 0.09 73.01 Average: 4 18.86 0.00 1.39 0.68 0.08 78.99 Average: 5 24.33 0.00 1.66 0.40 0.08 73.52 Average: 6 22.71 0.00 1.73 0.89 0.08 74.58 Average: 7 22.03 0.00 1.63 0.76 0.09 75.50