---> uname -a: Linux prd-centos8-docker-8c-8g-38914.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25092 19 5649 30268 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:c6:1d:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fec6:1d72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ff:97:25 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::42:4eff:feff:9725/64 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) 08/19/2025 _x86_64_ (8 CPU) 09:59:04 LINUX RESTART (8 CPU) 10:00:02 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 179.89 14.45 165.44 2991.97 10705.78 10:02:01 AM 221.74 5.08 216.66 1209.86 16162.04 10:03:01 AM 161.38 0.77 160.61 553.82 42279.14 10:04:01 AM 39.88 0.07 39.81 1.87 555.34 10:05:01 AM 14.50 0.43 14.06 20.93 332.19 10:06:01 AM 9.62 0.00 9.62 0.00 549.28 10:07:01 AM 106.16 0.00 106.16 0.00 23584.31 10:08:01 AM 44.67 0.00 44.67 0.00 984.66 10:09:01 AM 137.81 2.47 135.34 4489.65 2345.18 10:10:01 AM 58.29 1.81 56.47 1799.76 33894.69 Average: 97.29 2.49 94.80 1103.07 13127.27 10:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 29203572 31055240 3452140 10.57 2688 2168848 1617344 4.80 163408 2829856 139960 10:02:01 AM 27572364 29804192 5083348 15.57 2688 2541296 2536864 7.53 272312 4313900 55584 10:03:01 AM 25111392 28517732 7544320 23.10 2688 3688928 3949876 11.72 431440 6502640 56 10:04:01 AM 24666232 28075816 7989480 24.47 2688 3691424 5265592 15.62 440284 6934068 144 10:05:01 AM 25727672 29150240 6928040 21.22 2688 3704748 3106276 9.22 443620 5878492 9036 10:06:01 AM 25319176 28743188 7336536 22.47 2688 3705980 3428620 10.17 445876 6282752 28 10:07:01 AM 23687744 27816088 8967968 27.46 2688 4396564 5739600 17.03 547676 7748664 1568 10:08:01 AM 24856476 28951068 7799236 23.88 2688 4349576 3161400 9.38 549624 6590784 15312 10:09:01 AM 25567244 30677168 7088468 21.71 2688 5357908 1858696 5.51 745820 5679008 859220 10:10:01 AM 25766180 31065540 6889532 21.10 2688 5541420 1468536 4.36 967844 5251608 34888 Average: 25747805 29385627 6907907 21.15 2688 3914669 3213280 9.53 500790 5801177 111580 10:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 179.35 137.30 1300.93 36.53 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 424.57 336.83 5160.69 51.85 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 10:03:01 AM eth0 360.73 239.00 10021.61 23.43 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 AM veth1f54b25 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 37.88 37.88 3.18 3.18 0.00 0.00 0.00 0.00 10:04:01 AM eth0 53.47 40.35 16.92 21.22 0.00 0.00 0.00 0.00 10:04:01 AM docker0 8.95 9.98 1.21 1.19 0.00 0.00 0.00 0.00 10:04:01 AM veth0cd63e5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 AM lo 64.76 64.76 3.90 3.90 0.00 0.00 0.00 0.00 10:05:01 AM eth0 384.41 274.01 126.77 110.69 0.00 0.00 0.00 0.00 10:05:01 AM docker0 3.45 4.18 0.62 0.70 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 103.92 80.17 78.25 22.54 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 20.39 20.39 2.49 2.49 0.00 0.00 0.00 0.00 10:07:01 AM eth0 621.28 365.71 2966.38 38.62 0.00 0.00 0.00 0.00 10:07:01 AM docker0 8.20 8.81 0.78 1.64 0.00 0.00 0.00 0.00 10:07:01 AM veth686c706 8.20 8.95 0.90 1.65 0.00 0.00 0.00 0.00 10:07:01 AM vethac16df9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 AM lo 1429.22 1429.22 246.46 246.46 0.00 0.00 0.00 0.00 10:08:01 AM eth0 128.51 97.45 282.37 37.81 0.00 0.00 0.00 0.00 10:08:01 AM docker0 617.16 635.92 120.24 116.19 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:09:01 AM eth0 168.42 113.60 1647.48 17.30 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 308.95 211.02 1994.93 59.77 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.81 155.81 25.68 25.68 0.00 0.00 0.00 0.00 Average: eth0 273.49 189.62 2361.77 41.97 0.00 0.00 0.00 0.00 Average: docker0 63.93 66.06 12.32 12.00 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) 08/19/2025 _x86_64_ (8 CPU) 09:59:04 LINUX RESTART (8 CPU) 10:00:02 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 10.93 0.00 1.05 1.15 0.06 86.81 10:01:01 AM 0 15.68 0.00 1.22 0.68 0.05 82.36 10:01:01 AM 1 13.39 0.00 1.36 1.70 0.07 83.49 10:01:01 AM 2 19.87 0.00 2.02 1.73 0.07 76.31 10:01:01 AM 3 7.73 0.00 0.97 1.72 0.05 89.53 10:01:01 AM 4 3.04 0.00 0.49 0.41 0.05 96.01 10:01:01 AM 5 13.25 0.00 0.93 0.90 0.07 84.84 10:01:01 AM 6 10.17 0.00 0.95 1.78 0.05 87.04 10:01:01 AM 7 4.26 0.00 0.48 0.31 0.05 94.91 10:02:01 AM all 42.57 0.00 1.43 1.26 0.10 54.64 10:02:01 AM 0 48.75 0.00 1.44 1.82 0.10 47.88 10:02:01 AM 1 37.07 0.00 1.74 1.07 0.08 60.04 10:02:01 AM 2 42.33 0.00 1.89 2.21 0.10 53.47 10:02:01 AM 3 26.73 0.00 0.97 1.42 0.10 70.78 10:02:01 AM 4 47.73 0.00 1.17 1.54 0.08 49.47 10:02:01 AM 5 40.98 0.00 0.99 0.95 0.10 56.98 10:02:01 AM 6 63.53 0.00 2.17 0.74 0.08 33.47 10:02:01 AM 7 33.44 0.00 1.10 0.33 0.12 65.00 10:03:01 AM all 26.33 0.00 2.87 1.99 0.08 68.73 10:03:01 AM 0 25.08 0.00 2.66 1.92 0.10 70.25 10:03:01 AM 1 25.82 0.00 2.99 4.00 0.10 67.09 10:03:01 AM 2 23.74 0.00 2.82 2.24 0.07 71.13 10:03:01 AM 3 27.01 0.00 3.64 1.88 0.07 67.40 10:03:01 AM 4 22.83 0.00 2.37 1.43 0.08 73.28 10:03:01 AM 5 33.14 0.00 2.26 2.03 0.07 62.51 10:03:01 AM 6 32.06 0.00 2.42 2.13 0.08 63.30 10:03:01 AM 7 20.94 0.00 3.76 0.29 0.08 74.92 10:04:01 AM all 22.70 0.00 2.49 0.07 0.08 74.65 10:04:01 AM 0 22.79 0.00 2.91 0.03 0.08 74.18 10:04:01 AM 1 26.73 0.00 2.59 0.07 0.08 70.53 10:04:01 AM 2 17.50 0.00 1.83 0.07 0.08 80.52 10:04:01 AM 3 16.78 0.00 2.23 0.07 0.08 80.84 10:04:01 AM 4 25.54 0.00 2.59 0.08 0.08 71.70 10:04:01 AM 5 21.52 0.00 2.39 0.07 0.08 75.93 10:04:01 AM 6 22.08 0.00 2.73 0.10 0.08 75.01 10:04:01 AM 7 28.66 0.00 2.63 0.10 0.08 68.53 10:05:01 AM all 8.93 0.00 1.25 0.03 0.08 89.71 10:05:01 AM 0 7.79 0.00 0.80 0.05 0.10 91.25 10:05:01 AM 1 8.42 0.00 0.95 0.02 0.08 90.53 10:05:01 AM 2 13.96 0.00 1.29 0.03 0.07 84.65 10:05:01 AM 3 8.68 0.00 1.54 0.08 0.08 89.62 10:05:01 AM 4 12.09 0.00 1.72 0.02 0.07 86.11 10:05:01 AM 5 5.94 0.00 1.20 0.05 0.10 92.71 10:05:01 AM 6 5.00 0.00 1.14 0.00 0.07 93.80 10:05:01 AM 7 9.56 0.00 1.32 0.00 0.07 89.05 10:06:01 AM all 17.52 0.00 0.40 0.02 0.04 82.01 10:06:01 AM 0 8.83 0.00 0.30 0.10 0.05 90.72 10:06:01 AM 1 26.73 0.00 0.28 0.07 0.05 72.87 10:06:01 AM 2 34.41 0.00 1.02 0.00 0.05 64.52 10:06:01 AM 3 4.47 0.00 0.13 0.02 0.03 95.35 10:06:01 AM 4 18.53 0.00 0.45 0.00 0.05 80.97 10:06:01 AM 5 11.76 0.00 0.77 0.00 0.03 87.44 10:06:01 AM 6 18.26 0.00 0.10 0.00 0.03 81.60 10:06:01 AM 7 17.19 0.00 0.13 0.00 0.03 82.64 10:07:01 AM all 32.04 0.00 2.04 1.17 0.09 64.66 10:07:01 AM 0 24.34 0.00 2.11 0.12 0.10 73.33 10:07:01 AM 1 37.30 0.00 2.65 2.01 0.08 57.95 10:07:01 AM 2 30.63 0.00 2.05 0.64 0.10 66.58 10:07:01 AM 3 27.28 0.00 2.17 0.97 0.08 69.49 10:07:01 AM 4 30.08 0.00 2.15 3.31 0.08 64.37 10:07:01 AM 5 34.90 0.00 1.76 1.87 0.07 61.40 10:07:01 AM 6 37.83 0.00 1.99 0.27 0.10 59.81 10:07:01 AM 7 33.94 0.00 1.41 0.22 0.10 64.34 10:08:01 AM all 29.54 0.00 2.11 0.15 0.11 68.09 10:08:01 AM 0 23.59 0.00 1.98 0.03 0.10 74.30 10:08:01 AM 1 25.26 0.00 2.26 0.17 0.12 72.19 10:08:01 AM 2 37.50 0.00 2.53 0.03 0.13 59.80 10:08:01 AM 3 32.10 0.00 1.85 0.39 0.12 65.55 10:08:01 AM 4 31.82 0.00 1.63 0.24 0.10 66.22 10:08:01 AM 5 22.97 0.00 2.25 0.15 0.12 74.51 10:08:01 AM 6 33.05 0.00 2.20 0.00 0.10 64.65 10:08:01 AM 7 30.01 0.00 2.16 0.20 0.10 67.52 10:09:01 AM all 33.28 0.00 1.64 0.50 0.07 64.52 10:09:01 AM 0 49.97 0.00 0.94 0.00 0.08 49.01 10:09:01 AM 1 23.85 0.00 1.66 0.00 0.08 74.41 10:09:01 AM 2 26.70 0.00 1.22 0.74 0.07 71.28 10:09:01 AM 3 26.30 0.00 1.49 0.72 0.07 71.42 10:09:01 AM 4 43.69 0.00 1.76 0.37 0.07 54.12 10:09:01 AM 5 33.32 0.00 1.40 0.17 0.07 65.05 10:09:01 AM 6 52.15 0.00 2.60 0.23 0.07 44.95 10:09:01 AM 7 10.21 0.00 2.05 1.74 0.08 85.92 10:10:01 AM all 23.68 0.00 1.01 1.14 0.06 74.11 10:10:01 AM 0 30.41 0.00 0.59 0.00 0.08 68.91 10:10:01 AM 1 28.80 0.00 1.63 0.84 0.07 68.66 10:10:01 AM 2 31.25 0.00 1.17 7.14 0.07 60.38 10:10:01 AM 3 6.27 0.00 1.08 0.35 0.08 92.21 10:10:01 AM 4 14.07 0.00 0.94 0.08 0.05 84.85 10:10:01 AM 5 32.05 0.00 0.52 0.02 0.03 67.38 10:10:01 AM 6 23.75 0.00 1.35 0.66 0.07 74.18 10:10:01 AM 7 22.87 0.00 0.82 0.02 0.05 76.24 Average: all 24.77 0.00 1.63 0.75 0.08 72.78 Average: 0 25.74 0.00 1.49 0.47 0.09 72.21 Average: 1 25.35 0.00 1.81 0.99 0.08 71.77 Average: 2 27.80 0.00 1.78 1.48 0.08 68.87 Average: 3 18.35 0.00 1.60 0.76 0.08 79.21 Average: 4 24.97 0.00 1.53 0.75 0.07 72.68 Average: 5 24.99 0.00 1.45 0.62 0.07 72.87 Average: 6 29.81 0.00 1.77 0.59 0.07 67.76 Average: 7 21.13 0.00 1.59 0.32 0.08 76.89