---> uname -a: Linux prd-centos8-docker-8c-8g-15022.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: 2799.998 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 1129 25296 19 5464 30287 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:61:a9:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe61:a9a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:6e:93:92 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:f7ff:fe6e:9392/64 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) 11/24/2025 _x86_64_ (8 CPU) 17:21:10 LINUX RESTART (8 CPU) 05:22:01 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 273.68 17.34 256.33 3622.93 13136.17 05:24:01 PM 140.30 1.82 138.49 593.54 12346.60 05:25:01 PM 26.12 0.10 26.02 40.39 2537.95 05:26:01 PM 115.23 0.43 114.80 383.07 38810.90 05:27:01 PM 29.74 0.53 29.21 97.83 603.08 05:28:01 PM 20.03 0.00 20.03 0.00 663.41 05:29:01 PM 106.40 0.00 106.40 0.00 23741.45 05:30:01 PM 14.10 0.00 14.10 0.00 335.14 05:31:01 PM 167.44 2.45 165.00 4477.04 2491.75 05:32:01 PM 69.44 0.50 68.94 75.97 29566.36 Average: 96.25 2.32 93.93 929.08 12423.28 05:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 28747664 30752144 3908048 11.97 2688 2317948 1793992 5.32 212004 3214756 145272 05:24:01 PM 26703692 28980532 5952020 18.23 2688 2585072 3414204 10.13 278996 5167992 65932 05:25:01 PM 25414716 28786696 7240996 22.17 2688 3674108 3687216 10.94 333204 6382248 1086052 05:26:01 PM 25080708 28493668 7575004 23.20 2688 3695132 5046004 14.97 432820 6533164 108 05:27:01 PM 24795304 28218184 7860408 24.07 2688 3705068 3850488 11.42 441132 6811336 80 05:28:01 PM 25332876 29005820 7322836 22.42 2688 3952720 3155004 9.36 598220 6113424 234012 05:29:01 PM 23560180 27707604 9095532 27.85 2688 4415784 5909556 17.53 645136 7781008 1536 05:30:01 PM 23020104 27208536 9635608 29.51 2688 4457592 6250512 18.55 647968 8314012 6324 05:31:01 PM 24433504 28917308 8222208 25.18 2688 4738960 3189516 9.46 676152 6889140 234484 05:32:01 PM 25918812 31027116 6736900 20.63 2688 5353904 1509256 4.48 1138600 4935340 23108 Average: 25300756 28909761 7354956 22.52 2688 3889629 3780575 11.22 540423 6214242 179691 05:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 256.33 225.79 2582.60 54.65 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 336.32 256.63 3806.45 54.03 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 412.91 257.16 9552.48 38.22 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM lo 6.53 6.53 0.56 0.56 0.00 0.00 0.00 0.00 05:26:01 PM eth0 23.51 15.74 9.34 7.68 0.00 0.00 0.00 0.00 05:26:01 PM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 05:26:01 PM veth9b7318e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:27:01 PM lo 74.91 74.91 5.62 5.62 0.00 0.00 0.00 0.00 05:27:01 PM eth0 331.52 246.52 89.99 97.14 0.00 0.00 0.00 0.00 05:27:01 PM docker0 11.28 12.65 1.67 1.64 0.00 0.00 0.00 0.00 05:28:01 PM lo 22.94 22.94 1.14 1.14 0.00 0.00 0.00 0.00 05:28:01 PM eth0 225.44 217.94 763.46 1644.62 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 20.46 20.46 2.50 2.50 0.00 0.00 0.00 0.00 05:29:01 PM eth0 469.73 180.87 2277.39 17.87 0.00 0.00 0.00 0.00 05:29:01 PM docker0 8.21 9.38 0.80 1.90 0.00 0.00 0.00 0.00 05:29:01 PM vethb435226 8.21 9.53 0.91 1.91 0.00 0.00 0.00 0.00 05:29:01 PM vethe1b5324 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 05:30:01 PM lo 1161.81 1161.81 199.91 199.91 0.00 0.00 0.00 0.00 05:30:01 PM eth0 111.08 80.39 34.28 38.12 0.00 0.00 0.00 0.00 05:30:01 PM docker0 502.88 520.41 88.35 101.45 0.00 0.00 0.00 0.00 05:30:01 PM vethb435226 444.50 460.75 88.38 71.75 0.00 0.00 0.00 0.01 05:30:01 PM vethe1b5324 58.38 59.71 6.84 29.70 0.00 0.00 0.00 0.00 05:31:01 PM lo 438.05 438.05 75.36 75.36 0.00 0.00 0.00 0.00 05:31:01 PM eth0 118.09 99.67 1505.46 23.43 0.00 0.00 0.00 0.00 05:31:01 PM docker0 199.38 202.42 46.02 29.70 0.00 0.00 0.00 0.00 05:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 PM eth0 60.50 93.04 29.69 2326.64 0.00 0.00 0.00 0.00 05:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 172.47 172.47 28.51 28.51 0.00 0.00 0.00 0.00 Average: eth0 234.54 167.38 2065.11 430.24 0.00 0.00 0.00 0.00 Average: docker0 72.33 74.68 13.71 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) 11/24/2025 _x86_64_ (8 CPU) 17:21:10 LINUX RESTART (8 CPU) 05:22:01 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 18.49 0.00 1.31 1.54 0.07 78.60 05:23:01 PM 0 16.51 0.00 1.20 1.29 0.08 80.92 05:23:01 PM 1 31.46 0.00 1.65 2.29 0.08 64.51 05:23:01 PM 2 17.72 0.00 1.39 2.34 0.07 78.49 05:23:01 PM 3 18.32 0.00 1.34 0.82 0.08 79.44 05:23:01 PM 4 9.74 0.00 1.21 2.21 0.07 86.78 05:23:01 PM 5 24.87 0.00 1.79 1.47 0.07 71.81 05:23:01 PM 6 15.97 0.00 1.19 0.75 0.05 82.04 05:23:01 PM 7 13.32 0.00 0.68 1.12 0.05 84.82 05:24:01 PM all 37.55 0.00 1.14 1.09 0.09 60.13 05:24:01 PM 0 13.48 0.00 1.20 0.25 0.08 84.98 05:24:01 PM 1 41.39 0.00 1.32 0.85 0.10 56.33 05:24:01 PM 2 51.45 0.00 0.87 2.91 0.10 44.67 05:24:01 PM 3 39.13 0.00 1.02 0.13 0.07 59.65 05:24:01 PM 4 31.56 0.00 1.11 1.39 0.12 65.83 05:24:01 PM 5 45.59 0.00 0.82 2.14 0.08 51.38 05:24:01 PM 6 43.10 0.00 1.40 0.17 0.08 55.25 05:24:01 PM 7 34.69 0.00 1.35 0.92 0.08 62.96 05:25:01 PM all 21.64 0.00 1.28 0.12 0.05 76.91 05:25:01 PM 0 19.74 0.00 0.87 0.47 0.07 78.85 05:25:01 PM 1 55.46 0.00 2.39 0.02 0.08 42.05 05:25:01 PM 2 12.34 0.00 1.25 0.30 0.05 86.05 05:25:01 PM 3 10.57 0.00 1.53 0.00 0.05 87.85 05:25:01 PM 4 18.06 0.00 1.00 0.00 0.05 80.89 05:25:01 PM 5 20.45 0.00 0.79 0.03 0.03 78.70 05:25:01 PM 6 10.17 0.00 1.37 0.10 0.05 88.30 05:25:01 PM 7 26.33 0.00 1.04 0.02 0.05 72.57 05:26:01 PM all 18.49 0.00 2.33 1.40 0.07 77.72 05:26:01 PM 0 11.55 0.00 2.15 1.24 0.08 84.98 05:26:01 PM 1 17.64 0.00 1.89 1.69 0.07 78.71 05:26:01 PM 2 13.67 0.00 2.69 5.88 0.07 77.70 05:26:01 PM 3 13.35 0.00 2.61 1.16 0.08 82.80 05:26:01 PM 4 17.07 0.00 1.64 0.42 0.07 80.80 05:26:01 PM 5 21.79 0.00 2.68 0.54 0.07 74.92 05:26:01 PM 6 39.70 0.00 2.68 0.25 0.07 57.30 05:26:01 PM 7 13.11 0.00 2.28 0.02 0.07 84.53 05:27:01 PM all 18.44 0.00 2.06 0.05 0.08 79.37 05:27:01 PM 0 20.90 0.00 1.82 0.07 0.08 77.13 05:27:01 PM 1 18.05 0.00 2.41 0.03 0.08 79.42 05:27:01 PM 2 22.74 0.00 2.33 0.07 0.08 74.78 05:27:01 PM 3 16.89 0.00 2.24 0.03 0.08 80.75 05:27:01 PM 4 13.33 0.00 1.81 0.07 0.08 84.71 05:27:01 PM 5 18.85 0.00 1.40 0.05 0.08 79.61 05:27:01 PM 6 18.78 0.00 2.33 0.05 0.08 78.76 05:27:01 PM 7 17.97 0.00 2.16 0.00 0.08 79.79 05:28:01 PM all 31.49 0.00 1.32 0.07 0.08 67.04 05:28:01 PM 0 29.88 0.00 0.73 0.00 0.08 69.30 05:28:01 PM 1 38.44 0.00 1.24 0.03 0.08 60.20 05:28:01 PM 2 37.81 0.00 1.98 0.07 0.10 60.04 05:28:01 PM 3 38.85 0.00 1.74 0.10 0.08 59.22 05:28:01 PM 4 13.20 0.00 1.29 0.23 0.08 85.19 05:28:01 PM 5 35.04 0.00 1.15 0.00 0.08 63.73 05:28:01 PM 6 33.88 0.00 1.59 0.02 0.08 64.43 05:28:01 PM 7 24.77 0.00 0.85 0.08 0.07 74.23 05:29:01 PM all 25.34 0.00 1.74 0.73 0.08 72.11 05:29:01 PM 0 16.48 0.00 1.63 0.27 0.10 81.52 05:29:01 PM 1 19.17 0.00 1.88 1.73 0.07 77.16 05:29:01 PM 2 30.73 0.00 2.11 0.96 0.08 66.11 05:29:01 PM 3 48.40 0.00 1.51 0.82 0.07 49.20 05:29:01 PM 4 13.43 0.00 1.46 0.08 0.08 84.95 05:29:01 PM 5 12.50 0.00 1.56 0.34 0.08 85.52 05:29:01 PM 6 37.23 0.00 2.03 0.02 0.07 60.66 05:29:01 PM 7 24.78 0.00 1.78 1.63 0.07 71.75 05:30:01 PM all 23.65 0.00 1.81 0.01 0.09 74.45 05:30:01 PM 0 19.53 0.00 2.16 0.02 0.08 78.20 05:30:01 PM 1 27.62 0.00 2.10 0.00 0.10 70.18 05:30:01 PM 2 23.40 0.00 2.13 0.00 0.08 74.38 05:30:01 PM 3 26.87 0.00 1.39 0.02 0.10 71.62 05:30:01 PM 4 29.55 0.00 1.66 0.00 0.08 68.71 05:30:01 PM 5 19.05 0.00 1.60 0.02 0.08 79.25 05:30:01 PM 6 20.26 0.00 1.76 0.02 0.08 77.88 05:30:01 PM 7 22.90 0.00 1.64 0.02 0.08 75.35 05:31:01 PM all 28.02 0.00 1.39 0.38 0.07 70.14 05:31:01 PM 0 12.58 0.00 1.15 0.05 0.07 86.15 05:31:01 PM 1 55.19 0.00 1.87 0.17 0.08 42.69 05:31:01 PM 2 30.70 0.00 1.17 0.35 0.07 67.71 05:31:01 PM 3 19.64 0.00 2.54 1.96 0.08 75.77 05:31:01 PM 4 33.79 0.00 1.17 0.23 0.07 64.73 05:31:01 PM 5 23.53 0.00 0.87 0.00 0.08 75.52 05:31:01 PM 6 20.84 0.00 1.17 0.22 0.07 77.70 05:31:01 PM 7 27.82 0.00 1.17 0.03 0.07 70.91 05:32:01 PM all 16.77 0.00 1.64 0.92 0.05 80.61 05:32:01 PM 0 13.05 0.00 1.49 1.30 0.07 84.09 05:32:01 PM 1 38.01 0.00 2.83 0.87 0.08 58.21 05:32:01 PM 2 26.36 0.00 2.36 0.13 0.07 71.08 05:32:01 PM 3 6.77 0.00 1.84 1.87 0.03 89.49 05:32:01 PM 4 14.79 0.00 1.12 2.02 0.03 82.04 05:32:01 PM 5 12.57 0.00 1.37 1.19 0.05 84.82 05:32:01 PM 6 9.54 0.00 1.24 0.00 0.05 89.17 05:32:01 PM 7 13.09 0.00 0.85 0.00 0.05 86.01 Average: all 23.99 0.00 1.60 0.63 0.07 73.71 Average: 0 17.37 0.00 1.44 0.50 0.08 80.61 Average: 1 34.26 0.00 1.96 0.77 0.08 62.93 Average: 2 26.70 0.00 1.83 1.30 0.08 70.10 Average: 3 23.88 0.00 1.78 0.69 0.07 73.58 Average: 4 19.45 0.00 1.35 0.67 0.07 78.47 Average: 5 23.43 0.00 1.40 0.58 0.07 74.52 Average: 6 24.95 0.00 1.68 0.16 0.07 73.15 Average: 7 21.88 0.00 1.38 0.38 0.07 76.29