---> uname -a: Linux prd-centos8-docker-8c-8g-17990.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 1126 25298 19 5465 30290 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:32:a5:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe32:a504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:f4:ed:b8 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:e3ff:fef4:edb8/64 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) 12/05/2025 _x86_64_ (8 CPU) 12:52:11 LINUX RESTART (8 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 244.45 17.36 227.10 3621.72 11887.97 12:55:01 PM 161.11 1.78 159.33 592.47 14491.75 12:56:01 PM 41.85 0.05 41.80 1.07 2867.79 12:57:01 PM 112.76 0.58 112.18 429.19 39891.09 12:58:01 PM 30.90 0.48 30.42 21.46 588.26 12:59:01 PM 10.30 0.00 10.30 0.00 460.24 01:00:01 PM 110.69 0.00 110.69 0.00 24207.27 01:01:01 PM 18.14 0.02 18.13 0.13 428.81 01:02:01 PM 168.94 0.07 168.87 1.73 1702.96 01:03:01 PM 39.63 2.47 37.16 4489.76 4945.63 Average: 93.85 2.28 91.57 917.34 10123.28 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 28801708 30801152 3854004 11.80 2688 2313752 1794720 5.32 211620 3168048 207052 12:55:01 PM 27120320 29377976 5535392 16.95 2688 2566460 2999128 8.90 278132 4753372 49648 12:56:01 PM 27047728 29330548 5607984 17.17 2688 2589900 3462796 10.27 285636 4814112 2708 12:57:01 PM 25228516 28641988 7427196 22.74 2688 3695768 3945640 11.71 434744 6381848 68 12:58:01 PM 24674100 28095968 7981612 24.44 2688 3703156 5311840 15.76 443664 6923264 136 12:59:01 PM 25289880 28722096 7365832 22.56 2688 3714020 3696784 10.97 448032 6309792 2640 01:00:01 PM 23859496 27997152 8796216 26.94 2688 4402832 5580340 16.56 638016 7486168 216 01:01:01 PM 23025384 27210112 9630328 29.49 2688 4453072 6279944 18.63 650268 8301728 1336 01:02:01 PM 24415316 28520940 8240396 25.23 2688 4361568 3952996 11.73 645824 6934720 15564 01:03:01 PM 23276052 28312428 9379660 28.72 2688 5285596 3777092 11.21 957716 7750148 657648 Average: 25273850 28701036 7381862 22.61 2688 3708612 4080128 12.11 499365 6282320 93702 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 278.88 232.46 3132.82 53.88 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 280.27 211.61 3588.87 39.73 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 252.34 189.74 332.14 55.45 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 12:57:01 PM eth0 300.35 181.21 9479.26 16.82 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.78 1.10 0.12 0.13 0.00 0.00 0.00 0.00 12:57:01 PM veth7b5f393 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM lo 64.33 64.33 5.08 5.08 0.00 0.00 0.00 0.00 12:58:01 PM eth0 203.02 158.25 59.26 67.40 0.00 0.00 0.00 0.00 12:58:01 PM docker0 11.28 12.74 1.66 1.58 0.00 0.00 0.00 0.00 12:58:01 PM veth2d41202 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 52.92 52.92 2.71 2.71 0.00 0.00 0.00 0.00 12:59:01 PM eth0 246.26 192.65 89.26 80.37 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.82 0.98 0.12 0.17 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:00:01 PM eth0 536.49 242.47 3033.24 1639.89 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM vethd72f0a4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:00:01 PM vethc58fbe7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:01:01 PM lo 651.80 651.80 91.28 91.28 0.00 0.00 0.00 0.00 01:01:01 PM eth0 86.07 64.15 31.68 31.83 0.00 0.00 0.00 0.00 01:01:01 PM docker0 279.34 290.44 41.57 45.52 0.00 0.00 0.00 0.00 01:01:01 PM vethd72f0a4 242.99 252.75 40.95 35.63 0.00 0.00 0.00 0.00 01:01:01 PM vethc58fbe7 36.35 38.19 4.44 10.14 0.00 0.00 0.00 0.00 01:02:01 PM lo 1017.16 1017.16 191.96 191.96 0.00 0.00 0.00 0.00 01:02:01 PM eth0 142.55 116.01 290.81 45.73 0.00 0.00 0.00 0.00 01:02:01 PM docker0 447.63 457.99 96.46 89.47 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 01:03:01 PM eth0 89.71 119.52 1252.26 2321.86 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.36 179.36 29.19 29.19 0.00 0.00 0.00 0.00 Average: eth0 241.10 170.69 2127.33 433.30 0.00 0.00 0.00 0.00 Average: docker0 74.11 76.46 14.02 13.71 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) 12/05/2025 _x86_64_ (8 CPU) 12:52:11 LINUX RESTART (8 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 18.66 0.00 1.34 0.77 0.06 79.17 12:54:01 PM 0 17.46 0.00 1.67 1.32 0.08 79.46 12:54:01 PM 1 14.32 0.00 0.70 0.30 0.07 84.61 12:54:01 PM 2 17.57 0.00 1.74 1.00 0.07 79.62 12:54:01 PM 3 25.59 0.00 1.55 0.45 0.07 72.34 12:54:01 PM 4 18.40 0.00 1.27 1.07 0.07 79.19 12:54:01 PM 5 26.36 0.00 2.21 0.50 0.07 70.87 12:54:01 PM 6 10.64 0.00 0.83 1.32 0.03 87.18 12:54:01 PM 7 18.95 0.00 0.72 0.20 0.05 80.09 12:55:01 PM all 36.48 0.00 1.24 0.57 0.09 61.62 12:55:01 PM 0 34.96 0.00 0.73 0.02 0.10 64.18 12:55:01 PM 1 36.79 0.00 1.27 1.14 0.10 60.70 12:55:01 PM 2 41.94 0.00 1.00 0.45 0.08 56.52 12:55:01 PM 3 45.08 0.00 1.00 1.09 0.08 52.75 12:55:01 PM 4 16.92 0.00 1.41 0.17 0.08 81.42 12:55:01 PM 5 36.23 0.00 1.86 0.89 0.08 60.94 12:55:01 PM 6 42.12 0.00 0.97 0.37 0.10 56.44 12:55:01 PM 7 37.72 0.00 1.65 0.48 0.07 60.07 12:56:01 PM all 21.60 0.00 0.58 0.10 0.06 77.66 12:56:01 PM 0 8.18 0.00 0.20 0.05 0.05 91.52 12:56:01 PM 1 10.02 0.00 1.12 0.35 0.07 88.44 12:56:01 PM 2 17.26 0.00 0.28 0.00 0.07 82.39 12:56:01 PM 3 14.47 0.00 0.30 0.38 0.05 84.80 12:56:01 PM 4 26.92 0.00 0.15 0.00 0.05 72.88 12:56:01 PM 5 53.92 0.00 1.52 0.00 0.07 44.50 12:56:01 PM 6 21.98 0.00 0.53 0.00 0.05 77.43 12:56:01 PM 7 20.03 0.00 0.52 0.00 0.05 79.40 12:57:01 PM all 22.34 0.00 3.10 0.82 0.08 73.66 12:57:01 PM 0 21.21 0.00 3.25 0.24 0.08 75.22 12:57:01 PM 1 19.20 0.00 3.62 1.33 0.08 75.77 12:57:01 PM 2 19.24 0.00 3.63 0.87 0.05 76.20 12:57:01 PM 3 44.22 0.00 3.08 0.05 0.10 52.55 12:57:01 PM 4 16.13 0.00 3.05 1.28 0.07 79.48 12:57:01 PM 5 24.33 0.00 2.75 1.61 0.08 71.22 12:57:01 PM 6 17.76 0.00 2.67 0.59 0.08 78.90 12:57:01 PM 7 16.62 0.00 2.76 0.62 0.07 79.93 12:58:01 PM all 21.13 0.00 2.50 0.08 0.10 76.18 12:58:01 PM 0 25.86 0.00 2.76 0.05 0.12 71.21 12:58:01 PM 1 20.35 0.00 2.53 0.13 0.12 76.87 12:58:01 PM 2 20.48 0.00 2.41 0.08 0.10 76.92 12:58:01 PM 3 21.44 0.00 2.78 0.08 0.10 75.60 12:58:01 PM 4 22.87 0.00 2.60 0.12 0.10 74.32 12:58:01 PM 5 19.70 0.00 2.15 0.05 0.10 78.00 12:58:01 PM 6 22.25 0.00 2.04 0.05 0.08 75.57 12:58:01 PM 7 16.11 0.00 2.75 0.10 0.08 80.96 12:59:01 PM all 15.00 0.00 1.16 0.02 0.06 83.76 12:59:01 PM 0 8.34 0.00 0.84 0.00 0.07 90.75 12:59:01 PM 1 15.65 0.00 1.02 0.02 0.07 83.25 12:59:01 PM 2 14.75 0.00 1.76 0.00 0.07 83.43 12:59:01 PM 3 12.63 0.00 1.57 0.00 0.07 85.73 12:59:01 PM 4 24.29 0.00 0.69 0.02 0.07 74.94 12:59:01 PM 5 17.51 0.00 1.09 0.08 0.07 81.25 12:59:01 PM 6 11.58 0.00 1.44 0.00 0.05 86.93 12:59:01 PM 7 15.23 0.00 0.85 0.05 0.07 83.80 01:00:01 PM all 32.63 0.00 2.04 0.43 0.09 64.81 01:00:01 PM 0 34.15 0.00 1.96 0.05 0.09 63.75 01:00:01 PM 1 36.28 0.00 2.45 0.75 0.10 60.41 01:00:01 PM 2 16.58 0.00 2.27 0.78 0.09 80.28 01:00:01 PM 3 40.54 0.00 2.17 0.39 0.10 56.80 01:00:01 PM 4 33.83 0.00 1.77 0.31 0.09 64.00 01:00:01 PM 5 27.94 0.00 2.07 0.29 0.09 69.61 01:00:01 PM 6 29.80 0.00 1.84 0.27 0.09 68.01 01:00:01 PM 7 41.88 0.00 1.81 0.60 0.10 55.62 01:01:01 PM all 24.83 0.00 1.26 0.01 0.09 73.81 01:01:01 PM 0 44.83 0.00 1.98 0.00 0.12 53.08 01:01:01 PM 1 22.56 0.00 1.22 0.02 0.08 76.12 01:01:01 PM 2 24.23 0.00 1.32 0.00 0.08 74.37 01:01:01 PM 3 21.65 0.00 1.04 0.03 0.08 77.19 01:01:01 PM 4 15.97 0.00 1.02 0.00 0.10 82.90 01:01:01 PM 5 26.19 0.00 1.22 0.02 0.08 72.49 01:01:01 PM 6 22.69 0.00 1.05 0.02 0.07 76.17 01:01:01 PM 7 20.48 0.00 1.26 0.03 0.08 78.15 01:02:01 PM all 23.31 0.00 1.91 0.27 0.09 74.42 01:02:01 PM 0 19.14 0.00 1.84 0.10 0.08 78.83 01:02:01 PM 1 34.33 0.00 1.34 0.00 0.08 64.24 01:02:01 PM 2 24.11 0.00 2.81 0.02 0.10 72.96 01:02:01 PM 3 25.01 0.00 2.26 1.17 0.08 71.47 01:02:01 PM 4 31.86 0.00 1.29 0.72 0.08 66.05 01:02:01 PM 5 16.67 0.00 2.13 0.10 0.08 81.02 01:02:01 PM 6 14.91 0.00 1.68 0.02 0.08 83.31 01:02:01 PM 7 20.47 0.00 1.96 0.00 0.08 77.49 01:03:01 PM all 30.48 0.00 1.30 0.15 0.07 68.00 01:03:01 PM 0 52.41 0.00 1.60 0.00 0.10 45.88 01:03:01 PM 1 25.53 0.00 1.47 0.00 0.07 72.94 01:03:01 PM 2 38.43 0.00 0.85 0.00 0.07 60.65 01:03:01 PM 3 41.79 0.00 1.39 0.03 0.08 56.70 01:03:01 PM 4 21.52 0.00 0.85 0.15 0.07 77.41 01:03:01 PM 5 19.36 0.00 1.97 0.70 0.07 77.90 01:03:01 PM 6 23.56 0.00 0.95 0.28 0.07 75.13 01:03:01 PM 7 21.18 0.00 1.32 0.05 0.07 77.38 Average: all 24.63 0.00 1.64 0.32 0.08 73.32 Average: 0 26.64 0.00 1.68 0.18 0.09 71.41 Average: 1 23.48 0.00 1.67 0.40 0.08 74.36 Average: 2 23.48 0.00 1.81 0.32 0.08 74.32 Average: 3 29.21 0.00 1.71 0.37 0.08 68.62 Average: 4 22.86 0.00 1.41 0.38 0.08 75.28 Average: 5 26.83 0.00 1.89 0.42 0.08 70.77 Average: 6 21.72 0.00 1.40 0.29 0.07 76.52 Average: 7 22.84 0.00 1.56 0.21 0.07 75.32