---> uname -a: Linux prd-centos8-docker-8c-8g-39252.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 1130 25304 19 5455 30286 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:1d:26:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe1d:26eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:6b:18:75 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:afff:fe6b:1875/64 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) 08/20/2025 _x86_64_ (8 CPU) 13:02:52 LINUX RESTART (8 CPU) 01:03:01 PM tps rtps wtps bread/s bwrtn/s 01:04:01 PM 251.98 37.50 214.48 7654.42 42843.12 01:05:01 PM 263.98 17.88 246.10 3843.12 12764.05 01:06:01 PM 144.81 1.25 143.56 347.14 12995.75 01:07:01 PM 110.38 0.73 109.65 454.57 39266.90 01:08:01 PM 34.72 0.50 34.22 23.06 582.57 01:09:01 PM 4.85 0.00 4.85 0.00 405.73 01:10:01 PM 25.94 0.00 25.94 0.00 579.61 01:11:01 PM 102.75 0.00 102.75 0.00 23662.04 01:12:01 PM 196.62 0.00 196.62 0.00 2059.08 01:13:01 PM 76.21 2.90 73.31 4540.89 30196.30 Average: 121.22 6.08 115.15 1686.32 16536.34 01:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 PM 29643356 31277972 3012356 9.22 2688 1958500 1449480 4.30 148040 2436216 159556 01:05:01 PM 27805112 29962740 4850600 14.85 2688 2469904 2505688 7.43 229068 4133452 270732 01:06:01 PM 24751488 28160248 7904224 24.20 2688 3692876 4362740 12.94 336464 6977252 1157040 01:07:01 PM 24481240 27883800 8174472 25.03 2688 3684716 4584992 13.60 430320 7131880 68 01:08:01 PM 24370260 27778468 8285452 25.37 2688 3690248 4427432 13.14 436992 7236380 356 01:09:01 PM 25134580 28552288 7521132 23.03 2688 3699864 3764688 11.17 438980 6475420 104 01:10:01 PM 24497436 28152696 8158276 24.98 2688 3935284 4260968 12.64 500788 7042888 230516 01:11:01 PM 23245240 27387520 9410472 28.82 2688 4410788 6228224 18.48 550076 8184824 176 01:12:01 PM 24198204 28288976 8457508 25.90 2688 4347492 3825588 11.35 548692 7251652 17460 01:13:01 PM 25869880 30969932 6785832 20.78 2688 5347152 1568780 4.65 906416 5214616 34136 Average: 25399680 28841464 7256032 22.22 2688 3723682 3697858 10.97 452584 6208458 187014 01:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 438.34 294.75 1867.64 79.12 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 398.72 311.60 4994.91 42.49 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 455.27 290.75 10724.81 48.43 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 4.93 4.93 0.37 0.37 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.15 18.92 6.39 8.12 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.80 1.20 0.12 0.14 0.00 0.00 0.00 0.00 01:07:01 PM veth6d7bd96 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:08:01 PM lo 56.76 56.76 4.62 4.62 0.00 0.00 0.00 0.00 01:08:01 PM eth0 185.04 124.89 47.98 52.43 0.00 0.00 0.00 0.00 01:08:01 PM docker0 11.16 12.66 1.65 1.66 0.00 0.00 0.00 0.00 01:09:01 PM lo 35.03 35.03 1.71 1.71 0.00 0.00 0.00 0.00 01:09:01 PM eth0 194.42 135.13 91.78 55.43 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:10:01 PM eth0 142.15 108.26 730.87 30.12 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM lo 130.17 130.17 18.84 18.84 0.00 0.00 0.00 0.00 01:11:01 PM eth0 507.25 278.49 2280.36 24.04 0.00 0.00 0.00 0.00 01:11:01 PM docker0 57.24 60.94 8.31 10.02 0.00 0.00 0.00 0.00 01:11:01 PM veth1fc4ff0 50.86 54.04 8.29 8.58 0.00 0.00 0.00 0.00 01:11:01 PM veth7633a7b 6.38 7.58 0.80 1.70 0.00 0.00 0.00 0.00 01:12:01 PM lo 1320.98 1320.98 230.43 230.43 0.00 0.00 0.00 0.00 01:12:01 PM eth0 110.85 95.48 312.83 37.08 0.00 0.00 0.00 0.00 01:12:01 PM docker0 573.08 588.47 113.09 108.24 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:13:01 PM eth0 111.61 88.45 1270.02 24.28 0.00 0.00 0.00 0.00 01:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.89 154.89 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 257.08 174.67 2232.62 40.15 0.00 0.00 0.00 0.00 Average: docker0 64.23 66.33 12.32 12.01 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) 08/20/2025 _x86_64_ (8 CPU) 13:02:52 LINUX RESTART (8 CPU) 01:03:01 PM CPU %user %nice %system %iowait %steal %idle 01:04:01 PM all 14.01 0.00 2.78 1.58 0.06 81.57 01:04:01 PM 0 11.11 0.00 3.15 0.55 0.07 85.11 01:04:01 PM 1 14.50 0.00 2.01 0.80 0.05 82.64 01:04:01 PM 2 8.20 0.00 2.63 1.56 0.08 87.52 01:04:01 PM 3 11.92 0.00 2.63 0.50 0.05 84.90 01:04:01 PM 4 18.77 0.00 2.65 0.87 0.05 77.66 01:04:01 PM 5 11.34 0.00 2.16 0.82 0.07 85.61 01:04:01 PM 6 12.83 0.00 2.76 4.42 0.05 79.94 01:04:01 PM 7 23.40 0.00 4.21 3.14 0.05 69.19 01:05:01 PM all 25.84 0.00 1.36 0.85 0.08 71.87 01:05:01 PM 0 33.69 0.00 1.05 0.50 0.07 64.69 01:05:01 PM 1 27.18 0.00 2.36 1.64 0.10 68.72 01:05:01 PM 2 32.98 0.00 1.26 0.90 0.08 64.78 01:05:01 PM 3 19.25 0.00 1.12 0.74 0.08 78.81 01:05:01 PM 4 33.31 0.00 1.09 0.72 0.08 64.81 01:05:01 PM 5 8.18 0.00 0.90 0.44 0.08 90.39 01:05:01 PM 6 24.10 0.00 1.60 0.70 0.07 73.52 01:05:01 PM 7 28.01 0.00 1.50 1.17 0.07 69.25 01:06:01 PM all 41.44 0.00 3.11 0.46 0.09 54.90 01:06:01 PM 0 33.73 0.00 2.79 0.24 0.08 63.16 01:06:01 PM 1 48.75 0.00 2.82 0.17 0.12 48.14 01:06:01 PM 2 57.00 0.00 2.95 0.24 0.10 39.72 01:06:01 PM 3 38.92 0.00 3.36 0.91 0.08 56.73 01:06:01 PM 4 19.61 0.00 2.98 1.08 0.08 76.25 01:06:01 PM 5 37.10 0.00 3.30 0.22 0.08 59.30 01:06:01 PM 6 46.62 0.00 3.23 0.57 0.10 49.49 01:06:01 PM 7 49.80 0.00 3.43 0.24 0.08 46.45 01:07:01 PM all 19.81 0.00 2.26 1.02 0.07 76.85 01:07:01 PM 0 20.03 0.00 2.36 1.07 0.08 76.46 01:07:01 PM 1 16.64 0.00 2.06 3.38 0.07 77.85 01:07:01 PM 2 16.66 0.00 2.38 1.16 0.05 79.75 01:07:01 PM 3 30.89 0.00 2.48 0.42 0.08 66.13 01:07:01 PM 4 17.08 0.00 2.24 0.10 0.07 80.51 01:07:01 PM 5 15.82 0.00 2.26 0.35 0.08 81.48 01:07:01 PM 6 18.39 0.00 2.16 1.61 0.07 77.78 01:07:01 PM 7 22.93 0.00 2.11 0.08 0.07 74.82 01:08:01 PM all 20.86 0.00 2.54 0.05 0.09 76.46 01:08:01 PM 0 23.98 0.00 2.88 0.07 0.10 72.97 01:08:01 PM 1 19.24 0.00 2.18 0.05 0.08 78.45 01:08:01 PM 2 15.98 0.00 2.80 0.08 0.08 81.05 01:08:01 PM 3 24.08 0.00 2.31 0.03 0.08 73.49 01:08:01 PM 4 19.85 0.00 2.90 0.03 0.10 77.12 01:08:01 PM 5 17.99 0.00 2.53 0.03 0.10 79.35 01:08:01 PM 6 21.54 0.00 1.98 0.08 0.08 76.32 01:08:01 PM 7 24.21 0.00 2.78 0.02 0.08 72.91 01:09:01 PM all 8.51 0.00 0.61 0.01 0.05 90.82 01:09:01 PM 0 7.86 0.00 0.28 0.00 0.05 91.80 01:09:01 PM 1 6.65 0.00 0.28 0.00 0.05 93.01 01:09:01 PM 2 9.69 0.00 0.95 0.07 0.07 89.23 01:09:01 PM 3 6.78 0.00 0.42 0.00 0.05 92.75 01:09:01 PM 4 22.32 0.00 0.45 0.00 0.05 77.18 01:09:01 PM 5 7.37 0.00 0.97 0.00 0.05 91.62 01:09:01 PM 6 3.92 0.00 0.97 0.00 0.07 95.04 01:09:01 PM 7 3.46 0.00 0.57 0.02 0.05 95.91 01:10:01 PM all 31.05 0.00 0.84 0.03 0.06 68.01 01:10:01 PM 0 38.64 0.00 0.30 0.00 0.07 61.00 01:10:01 PM 1 19.98 0.00 0.77 0.03 0.07 79.15 01:10:01 PM 2 40.54 0.00 1.00 0.07 0.05 58.34 01:10:01 PM 3 27.02 0.00 1.02 0.05 0.07 71.85 01:10:01 PM 4 44.96 0.00 0.78 0.00 0.08 54.17 01:10:01 PM 5 23.17 0.00 1.40 0.02 0.07 75.34 01:10:01 PM 6 21.75 0.00 0.94 0.07 0.05 77.20 01:10:01 PM 7 32.30 0.00 0.53 0.03 0.05 67.08 01:11:01 PM all 29.30 0.00 2.04 0.53 0.08 68.05 01:11:01 PM 0 38.75 0.00 2.86 0.42 0.07 57.90 01:11:01 PM 1 28.15 0.00 1.93 1.53 0.10 68.29 01:11:01 PM 2 29.11 0.00 2.47 0.32 0.08 68.01 01:11:01 PM 3 21.11 0.00 1.88 0.10 0.10 76.80 01:11:01 PM 4 21.34 0.00 1.63 0.03 0.07 76.94 01:11:01 PM 5 33.70 0.00 1.86 0.55 0.07 63.82 01:11:01 PM 6 28.21 0.00 1.51 0.72 0.08 69.48 01:11:01 PM 7 34.05 0.00 2.20 0.57 0.08 63.09 01:12:01 PM all 27.47 0.00 2.14 0.35 0.09 69.95 01:12:01 PM 0 34.65 0.00 1.59 0.00 0.10 63.65 01:12:01 PM 1 31.81 0.00 2.80 1.54 0.08 63.76 01:12:01 PM 2 33.53 0.00 2.38 0.08 0.10 63.91 01:12:01 PM 3 34.25 0.00 2.01 0.03 0.08 63.62 01:12:01 PM 4 17.30 0.00 2.00 0.08 0.10 80.52 01:12:01 PM 5 21.83 0.00 1.76 0.37 0.07 75.97 01:12:01 PM 6 17.49 0.00 2.17 0.71 0.10 79.54 01:12:01 PM 7 28.84 0.00 2.43 0.00 0.08 68.65 01:13:01 PM all 24.94 0.00 1.67 0.56 0.06 72.77 01:13:01 PM 0 29.94 0.00 2.07 0.07 0.07 67.86 01:13:01 PM 1 24.82 0.00 1.96 2.09 0.07 71.06 01:13:01 PM 2 12.66 0.00 1.45 0.64 0.05 85.20 01:13:01 PM 3 38.90 0.00 1.99 0.38 0.07 58.66 01:13:01 PM 4 20.62 0.00 1.57 0.42 0.05 77.34 01:13:01 PM 5 28.27 0.00 1.29 0.02 0.05 70.38 01:13:01 PM 6 18.68 0.00 1.39 0.02 0.05 79.87 01:13:01 PM 7 25.60 0.00 1.62 0.89 0.07 71.82 Average: all 24.31 0.00 1.93 0.55 0.07 73.14 Average: 0 27.23 0.00 1.93 0.29 0.08 70.47 Average: 1 23.76 0.00 1.92 1.12 0.08 73.12 Average: 2 25.62 0.00 2.03 0.51 0.08 71.77 Average: 3 25.30 0.00 1.92 0.32 0.08 72.38 Average: 4 23.53 0.00 1.83 0.33 0.07 74.24 Average: 5 20.47 0.00 1.84 0.28 0.07 77.34 Average: 6 21.34 0.00 1.87 0.89 0.07 75.83 Average: 7 27.24 0.00 2.14 0.62 0.07 69.93