---> uname -a: Linux prd-centos8-docker-8c-8g-15152.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: 2799.996 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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 25315 19 5460 30302 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:4f:c1:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe4f:c185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:27:8f:a5 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:c2ff:fe27:8fa5/64 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) 11/25/2025 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 225.74 17.11 208.62 3673.06 10583.94 11:05:01 AM 204.88 2.65 202.23 614.43 16696.03 11:06:01 AM 32.81 0.00 32.81 0.00 2604.28 11:07:01 AM 114.46 0.53 113.93 412.80 45059.18 11:08:01 AM 34.86 0.48 34.37 21.46 645.97 11:09:01 AM 9.48 0.00 9.48 0.00 522.71 11:10:01 AM 108.75 0.00 108.75 0.00 23613.00 11:11:01 AM 20.46 0.00 20.46 0.00 604.15 11:12:01 AM 173.92 0.00 173.92 0.00 2294.90 11:13:01 AM 67.14 2.92 64.22 4526.18 29296.65 Average: 99.04 2.34 96.69 920.18 13196.47 11:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 28933636 30880020 3722076 11.40 2688 2261904 1729428 5.13 175136 3079704 208112 11:05:01 AM 27672648 29930396 4983064 15.26 2688 2566476 2438992 7.24 279420 4202444 51268 11:06:01 AM 27207700 29484976 5448012 16.68 2688 2585296 2811312 8.34 280996 4663460 20 11:07:01 AM 25072972 28484940 7582740 23.22 2688 3694672 4360860 12.94 433584 6539272 340 11:08:01 AM 24933808 28353972 7721904 23.65 2688 3702136 3804200 11.29 443264 6668216 340 11:09:01 AM 25377100 28811192 7278612 22.29 2688 3715588 3358792 9.97 451608 6218808 3404 11:10:01 AM 23667012 27803484 8988700 27.53 2688 4405020 5808892 17.23 553200 7762892 1660 11:11:01 AM 23081092 27266132 9574620 29.32 2688 4454304 6145912 18.23 555884 8342184 5980 11:12:01 AM 24228588 28332196 8427124 25.81 2688 4359784 3752708 11.13 553076 7217684 404 11:13:01 AM 25954832 31062672 6700880 20.52 2688 5352604 1476828 4.38 908408 5126884 35244 Average: 25612939 29040998 7042773 21.57 2688 3709778 3568792 10.59 463458 5982155 30677 11:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 216.20 184.55 2484.63 46.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 331.98 259.72 4387.53 42.83 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 137.63 105.43 308.11 28.78 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 11:07:01 AM eth0 282.31 175.86 9479.29 17.92 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 11:07:01 AM veth60aeca4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM vethf8ebbdd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 66.46 66.46 5.31 5.31 0.00 0.00 0.00 0.00 11:08:01 AM eth0 203.73 141.04 59.58 64.20 0.00 0.00 0.00 0.00 11:08:01 AM docker0 12.08 13.65 1.78 1.76 0.00 0.00 0.00 0.00 11:09:01 AM lo 41.19 41.19 2.01 2.01 0.00 0.00 0.00 0.00 11:09:01 AM eth0 187.60 148.07 72.58 65.78 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.03 0.00 0.02 0.00 0.00 0.00 0.00 11:10:01 AM lo 19.83 19.83 2.48 2.48 0.00 0.00 0.00 0.00 11:10:01 AM eth0 490.10 175.94 2973.98 17.53 0.00 0.00 0.00 0.00 11:10:01 AM docker0 8.38 10.03 0.81 1.94 0.00 0.00 0.00 0.00 11:10:01 AM veth8425be8 8.38 10.16 0.92 1.95 0.00 0.00 0.00 0.00 11:10:01 AM veth9ecf951 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:11:01 AM lo 1041.95 1041.95 180.01 180.01 0.00 0.00 0.00 0.00 11:11:01 AM eth0 155.76 105.11 46.88 46.24 0.00 0.00 0.00 0.00 11:11:01 AM docker0 449.72 466.59 79.26 91.71 0.00 0.00 0.00 0.00 11:11:01 AM veth8425be8 395.38 410.60 78.96 63.82 0.00 0.00 0.00 0.01 11:11:01 AM veth9ecf951 54.33 56.08 6.45 27.90 0.00 0.00 0.00 0.00 11:12:01 AM lo 576.32 576.32 95.57 95.57 0.00 0.00 0.00 0.00 11:12:01 AM eth0 78.44 56.49 270.37 24.56 0.00 0.00 0.00 0.00 11:12:01 AM docker0 251.76 256.87 54.78 39.13 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 87.32 68.94 1268.20 15.36 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.14 175.14 28.61 28.61 0.00 0.00 0.00 0.00 Average: eth0 217.11 142.05 2134.57 36.94 0.00 0.00 0.00 0.00 Average: docker0 72.39 74.94 13.70 13.49 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) 11/25/2025 _x86_64_ (8 CPU) 11:02:28 LINUX RESTART (8 CPU) 11:03:02 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 14.74 0.00 1.20 0.61 0.06 83.40 11:04:01 AM 0 17.70 0.00 1.27 0.29 0.07 80.67 11:04:01 AM 1 22.42 0.00 2.16 1.28 0.10 74.04 11:04:01 AM 2 20.80 0.00 1.88 0.22 0.07 77.02 11:04:01 AM 3 6.30 0.00 0.71 0.37 0.05 92.56 11:04:01 AM 4 18.62 0.00 1.21 0.88 0.05 79.24 11:04:01 AM 5 7.83 0.00 0.51 0.19 0.05 91.42 11:04:01 AM 6 15.13 0.00 0.83 0.71 0.03 83.29 11:04:01 AM 7 9.07 0.00 0.99 0.94 0.05 88.96 11:05:01 AM all 38.04 0.00 1.32 0.58 0.09 59.97 11:05:01 AM 0 39.74 0.00 0.73 0.60 0.08 58.84 11:05:01 AM 1 28.03 0.00 1.54 0.28 0.10 70.05 11:05:01 AM 2 38.31 0.00 1.37 0.35 0.08 59.88 11:05:01 AM 3 43.11 0.00 1.40 1.07 0.10 54.32 11:05:01 AM 4 27.39 0.00 1.71 0.69 0.08 70.14 11:05:01 AM 5 46.33 0.00 1.99 0.27 0.08 51.33 11:05:01 AM 6 44.40 0.00 1.15 0.45 0.08 53.91 11:05:01 AM 7 36.99 0.00 0.67 0.92 0.08 61.34 11:06:01 AM all 12.02 0.00 0.33 0.10 0.05 87.50 11:06:01 AM 0 5.51 0.00 0.15 0.00 0.10 94.24 11:06:01 AM 1 5.12 0.00 0.18 0.35 0.03 94.31 11:06:01 AM 2 18.77 0.00 0.07 0.00 0.03 81.13 11:06:01 AM 3 34.26 0.00 0.95 0.05 0.05 64.69 11:06:01 AM 4 18.49 0.00 0.32 0.08 0.05 81.05 11:06:01 AM 5 5.59 0.00 0.15 0.28 0.05 93.93 11:06:01 AM 6 2.49 0.00 0.25 0.00 0.05 97.21 11:06:01 AM 7 5.95 0.00 0.58 0.00 0.03 93.43 11:07:01 AM all 26.67 0.00 2.58 0.77 0.08 69.90 11:07:01 AM 0 22.89 0.00 2.21 1.01 0.08 73.81 11:07:01 AM 1 45.42 0.00 2.94 0.84 0.08 50.71 11:07:01 AM 2 24.26 0.00 3.31 1.18 0.07 71.18 11:07:01 AM 3 31.39 0.00 3.23 0.61 0.07 64.70 11:07:01 AM 4 26.11 0.00 2.26 0.87 0.07 70.69 11:07:01 AM 5 15.17 0.00 1.90 0.94 0.08 81.90 11:07:01 AM 6 25.65 0.00 2.37 0.37 0.08 71.52 11:07:01 AM 7 22.48 0.00 2.41 0.34 0.08 74.69 11:08:01 AM all 21.18 0.00 2.26 0.15 0.10 76.31 11:08:01 AM 0 14.63 0.00 2.32 0.03 0.08 82.93 11:08:01 AM 1 23.33 0.00 2.41 0.13 0.10 74.03 11:08:01 AM 2 22.74 0.00 2.11 0.02 0.10 75.04 11:08:01 AM 3 18.59 0.00 2.14 0.02 0.12 79.13 11:08:01 AM 4 26.35 0.00 2.16 0.10 0.10 71.29 11:08:01 AM 5 17.27 0.00 2.29 0.22 0.08 80.13 11:08:01 AM 6 23.37 0.00 2.48 0.57 0.10 73.48 11:08:01 AM 7 23.20 0.00 2.14 0.12 0.12 74.42 11:09:01 AM all 21.03 0.00 0.98 0.09 0.07 77.83 11:09:01 AM 0 11.15 0.00 1.12 0.18 0.08 87.46 11:09:01 AM 1 24.41 0.00 0.90 0.02 0.08 74.59 11:09:01 AM 2 22.66 0.00 1.25 0.28 0.08 75.72 11:09:01 AM 3 18.00 0.00 1.27 0.00 0.07 80.66 11:09:01 AM 4 33.36 0.00 0.90 0.13 0.07 65.54 11:09:01 AM 5 16.98 0.00 0.43 0.08 0.07 82.44 11:09:01 AM 6 14.79 0.00 0.94 0.02 0.05 84.20 11:09:01 AM 7 26.88 0.00 1.04 0.00 0.07 72.01 11:10:01 AM all 28.41 0.00 1.67 0.55 0.09 69.27 11:10:01 AM 0 27.51 0.00 1.52 0.45 0.08 70.43 11:10:01 AM 1 29.77 0.00 2.11 1.71 0.08 66.32 11:10:01 AM 2 28.39 0.00 1.76 0.10 0.08 69.66 11:10:01 AM 3 28.06 0.00 1.39 0.97 0.08 69.49 11:10:01 AM 4 34.05 0.00 1.89 0.60 0.08 63.37 11:10:01 AM 5 32.65 0.00 1.79 0.10 0.08 65.38 11:10:01 AM 6 21.35 0.00 1.31 0.08 0.10 77.16 11:10:01 AM 7 25.52 0.00 1.59 0.40 0.10 72.38 11:11:01 AM all 22.62 0.00 1.61 0.02 0.09 75.66 11:11:01 AM 0 19.31 0.00 1.29 0.00 0.10 79.30 11:11:01 AM 1 25.06 0.00 1.56 0.00 0.10 73.28 11:11:01 AM 2 19.42 0.00 1.81 0.07 0.08 78.62 11:11:01 AM 3 25.70 0.00 1.64 0.02 0.08 72.55 11:11:01 AM 4 33.64 0.00 1.59 0.02 0.10 64.65 11:11:01 AM 5 21.70 0.00 1.52 0.02 0.10 76.65 11:11:01 AM 6 21.95 0.00 1.74 0.00 0.08 76.22 11:11:01 AM 7 14.19 0.00 1.69 0.02 0.08 84.02 11:12:01 AM all 24.51 0.00 1.26 0.27 0.06 73.90 11:12:01 AM 0 19.25 0.00 1.69 0.00 0.08 78.98 11:12:01 AM 1 30.22 0.00 1.04 0.10 0.07 68.58 11:12:01 AM 2 28.51 0.00 1.26 0.03 0.05 70.15 11:12:01 AM 3 23.94 0.00 0.92 0.22 0.07 74.85 11:12:01 AM 4 18.56 0.00 1.00 0.07 0.05 80.32 11:12:01 AM 5 53.89 0.00 1.17 0.02 0.07 44.86 11:12:01 AM 6 12.15 0.00 1.83 1.76 0.07 84.20 11:12:01 AM 7 9.48 0.00 1.15 0.00 0.05 89.32 11:13:01 AM all 21.05 0.00 1.80 0.43 0.06 76.65 11:13:01 AM 0 13.72 0.00 2.10 0.52 0.08 83.57 11:13:01 AM 1 24.52 0.00 1.55 0.40 0.07 73.46 11:13:01 AM 2 12.95 0.00 1.34 0.57 0.07 85.08 11:13:01 AM 3 28.71 0.00 2.37 0.33 0.05 68.53 11:13:01 AM 4 36.18 0.00 2.64 0.54 0.07 60.58 11:13:01 AM 5 15.16 0.00 1.57 0.74 0.07 82.46 11:13:01 AM 6 24.08 0.00 1.22 0.12 0.07 74.52 11:13:01 AM 7 13.14 0.00 1.59 0.23 0.05 84.99 Average: all 23.04 0.00 1.50 0.36 0.08 75.03 Average: 0 19.14 0.00 1.44 0.31 0.09 79.02 Average: 1 25.82 0.00 1.64 0.51 0.08 71.95 Average: 2 23.68 0.00 1.61 0.28 0.07 74.35 Average: 3 25.84 0.00 1.60 0.37 0.07 72.12 Average: 4 27.28 0.00 1.57 0.40 0.07 70.68 Average: 5 23.28 0.00 1.33 0.28 0.07 75.02 Average: 6 20.54 0.00 1.41 0.41 0.07 77.57 Average: 7 18.70 0.00 1.38 0.30 0.07 79.54