---> uname -a: Linux prd-centos8-docker-8c-8g-908.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 1161 25262 19 5466 30255 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:49:d6:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe49:d63c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:bc:bf:37 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::42:9cff:febc:bf37/64 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) 12/23/2025 _x86_64_ (8 CPU) 04:57:17 LINUX RESTART (8 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 237.33 17.33 220.00 3623.66 12529.16 05:00:01 AM 173.14 1.87 171.28 593.40 14065.18 05:01:01 AM 37.78 0.02 37.76 0.13 2778.22 05:02:01 AM 109.58 0.65 108.93 418.39 39414.51 05:03:01 AM 34.96 0.48 34.47 21.46 638.60 05:04:01 AM 9.38 0.02 9.37 1.60 633.76 05:05:01 AM 115.66 0.00 115.66 0.00 23830.14 05:06:01 AM 15.18 0.08 15.09 4.00 418.26 05:07:01 AM 282.25 0.00 282.25 0.00 3182.54 05:08:01 AM 66.16 2.92 63.25 4558.75 27357.75 Average: 108.14 2.34 105.80 922.12 12486.22 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 28531464 30528840 4124248 12.63 2688 2311744 2442796 7.25 188156 3458824 181956 05:00:01 AM 27081712 29339160 5574000 17.07 2688 2566160 3075508 9.12 273132 4798236 50116 05:01:01 AM 27249552 29529756 5406160 16.56 2688 2587772 2773076 8.23 282940 4618556 80 05:02:01 AM 24920588 28334728 7735124 23.69 2688 3696128 4985388 14.79 430172 6691024 236 05:03:01 AM 24639564 28062120 8016148 24.55 2688 3703628 5227932 15.51 441260 6958920 308 05:04:01 AM 25308620 28744828 7347092 22.50 2688 3717280 3417672 10.14 449856 6288680 40 05:05:01 AM 23533224 27672092 9122488 27.94 2688 4406864 5876440 17.44 550996 7898272 1668 05:06:01 AM 22806712 26994636 9849000 30.16 2688 4454912 6844548 20.31 555140 8612436 792 05:07:01 AM 24209732 28316872 8445980 25.86 2688 4361660 3785420 11.23 552160 7232212 424 05:08:01 AM 25841752 30950768 6813960 20.87 2688 5353168 1580548 4.69 906484 5237068 89368 Average: 25412292 28847380 7243420 22.18 2688 3715932 4000933 11.87 463030 6179423 32499 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 253.42 215.23 3145.98 33.14 0.00 0.00 0.00 0.00 04:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 271.64 219.18 3603.14 31.85 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 111.28 92.55 303.98 29.04 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM lo 1.22 1.22 0.07 0.07 0.00 0.00 0.00 0.00 05:02:01 AM eth0 306.51 189.52 9476.75 17.58 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 05:02:01 AM veth389778c 0.10 0.30 0.02 0.03 0.00 0.00 0.00 0.00 05:03:01 AM lo 66.41 66.41 5.39 5.39 0.00 0.00 0.00 0.00 05:03:01 AM eth0 167.44 125.21 54.05 58.87 0.00 0.00 0.00 0.00 05:03:01 AM docker0 12.48 14.00 1.85 1.74 0.00 0.00 0.00 0.00 05:03:01 AM veth3504b56 0.48 0.77 0.08 0.08 0.00 0.00 0.00 0.00 05:04:01 AM lo 41.63 41.63 2.07 2.07 0.00 0.00 0.00 0.00 05:04:01 AM eth0 186.04 154.81 77.71 71.16 0.00 0.00 0.00 0.00 05:04:01 AM docker0 0.32 0.43 0.04 0.14 0.00 0.00 0.00 0.00 05:05:01 AM lo 19.76 19.76 2.47 2.47 0.00 0.00 0.00 0.00 05:05:01 AM eth0 541.72 216.56 2982.51 21.36 0.00 0.00 0.00 0.00 05:05:01 AM docker0 8.61 10.10 0.82 1.95 0.00 0.00 0.00 0.00 05:05:01 AM veth14878aa 8.61 10.23 0.93 1.96 0.00 0.00 0.00 0.00 05:05:01 AM veth7813e0f 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 05:06:01 AM lo 879.49 879.49 131.18 131.18 0.00 0.00 0.00 0.00 05:06:01 AM eth0 185.44 126.77 51.62 53.61 0.00 0.00 0.00 0.00 05:06:01 AM docker0 382.74 395.35 60.08 64.81 0.00 0.00 0.00 0.00 05:06:01 AM veth14878aa 330.11 341.90 58.91 49.81 0.00 0.00 0.00 0.00 05:06:01 AM veth7813e0f 52.63 53.53 6.41 15.01 0.00 0.00 0.00 0.00 05:07:01 AM lo 762.14 762.14 149.34 149.34 0.00 0.00 0.00 0.00 05:07:01 AM eth0 76.85 63.49 267.19 23.69 0.00 0.00 0.00 0.00 05:07:01 AM docker0 334.49 342.33 77.05 68.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 AM eth0 81.37 71.48 1259.55 16.87 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.15 177.15 29.06 29.06 0.00 0.00 0.00 0.00 Average: eth0 218.18 147.48 2122.57 35.72 0.00 0.00 0.00 0.00 Average: docker0 73.87 76.24 13.98 13.69 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) 12/23/2025 _x86_64_ (8 CPU) 04:57:17 LINUX RESTART (8 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 17.07 0.00 1.18 0.92 0.06 80.79 04:59:01 AM 0 13.51 0.00 0.65 0.25 0.08 85.51 04:59:01 AM 1 14.27 0.00 1.09 0.89 0.05 83.71 04:59:01 AM 2 15.21 0.00 1.25 2.26 0.05 81.23 04:59:01 AM 3 15.77 0.00 1.42 1.00 0.08 81.72 04:59:01 AM 4 10.78 0.00 1.14 0.72 0.03 87.34 04:59:01 AM 5 29.35 0.00 1.42 0.32 0.05 68.86 04:59:01 AM 6 27.66 0.00 1.87 1.60 0.05 68.82 04:59:01 AM 7 9.98 0.00 0.57 0.30 0.05 89.10 05:00:01 AM all 31.34 0.00 1.00 0.95 0.08 66.63 05:00:01 AM 0 30.92 0.00 1.42 0.17 0.08 67.41 05:00:01 AM 1 34.27 0.00 0.68 0.38 0.08 64.58 05:00:01 AM 2 42.40 0.00 1.29 2.14 0.08 54.09 05:00:01 AM 3 32.79 0.00 1.34 0.50 0.07 65.30 05:00:01 AM 4 27.13 0.00 0.52 0.67 0.08 71.60 05:00:01 AM 5 24.34 0.00 0.82 2.28 0.10 72.46 05:00:01 AM 6 27.25 0.00 0.78 0.35 0.07 71.54 05:00:01 AM 7 31.62 0.00 1.14 1.14 0.08 66.03 05:01:01 AM all 19.76 0.00 0.48 0.17 0.05 79.53 05:01:01 AM 0 11.88 0.00 0.28 0.00 0.05 87.78 05:01:01 AM 1 11.18 0.00 0.70 0.00 0.02 88.10 05:01:01 AM 2 16.00 0.00 0.33 0.00 0.07 83.59 05:01:01 AM 3 13.84 0.00 0.43 0.02 0.05 85.66 05:01:01 AM 4 21.26 0.00 0.40 0.75 0.05 77.54 05:01:01 AM 5 9.23 0.00 0.25 0.32 0.05 90.15 05:01:01 AM 6 12.70 0.00 0.20 0.17 0.03 86.90 05:01:01 AM 7 61.98 0.00 1.27 0.12 0.07 36.56 05:02:01 AM all 22.33 0.00 2.51 1.52 0.08 73.56 05:02:01 AM 0 22.76 0.00 2.08 0.00 0.08 75.07 05:02:01 AM 1 23.62 0.00 2.54 3.26 0.08 70.50 05:02:01 AM 2 19.51 0.00 3.10 1.97 0.07 75.36 05:02:01 AM 3 33.28 0.00 2.97 3.24 0.07 60.44 05:02:01 AM 4 18.92 0.00 3.24 2.72 0.08 75.03 05:02:01 AM 5 18.79 0.00 2.54 0.37 0.10 78.19 05:02:01 AM 6 16.35 0.00 1.79 0.10 0.07 81.69 05:02:01 AM 7 25.39 0.00 1.79 0.54 0.08 72.20 05:03:01 AM all 21.34 0.00 2.28 0.11 0.08 76.19 05:03:01 AM 0 18.00 0.00 2.04 0.30 0.08 79.57 05:03:01 AM 1 17.51 0.00 2.51 0.02 0.08 79.88 05:03:01 AM 2 21.21 0.00 1.81 0.07 0.08 76.83 05:03:01 AM 3 21.52 0.00 2.09 0.07 0.08 76.24 05:03:01 AM 4 21.68 0.00 2.56 0.12 0.08 75.56 05:03:01 AM 5 18.38 0.00 1.96 0.07 0.08 79.51 05:03:01 AM 6 27.47 0.00 2.33 0.08 0.08 70.03 05:03:01 AM 7 24.93 0.00 2.93 0.13 0.07 71.94 05:04:01 AM all 21.54 0.00 1.08 0.02 0.06 77.30 05:04:01 AM 0 17.80 0.00 0.70 0.00 0.07 81.44 05:04:01 AM 1 19.06 0.00 0.63 0.00 0.07 80.24 05:04:01 AM 2 18.03 0.00 1.29 0.00 0.05 80.63 05:04:01 AM 3 15.46 0.00 1.05 0.00 0.05 83.44 05:04:01 AM 4 27.81 0.00 1.07 0.00 0.07 71.06 05:04:01 AM 5 26.87 0.00 1.77 0.00 0.07 71.29 05:04:01 AM 6 14.38 0.00 0.89 0.12 0.07 84.55 05:04:01 AM 7 32.89 0.00 1.22 0.03 0.07 65.79 05:05:01 AM all 28.46 0.00 1.66 0.76 0.09 69.03 05:05:01 AM 0 38.30 0.00 1.52 0.05 0.10 60.02 05:05:01 AM 1 37.34 0.00 2.21 2.58 0.08 57.79 05:05:01 AM 2 17.77 0.00 1.74 2.00 0.10 78.39 05:05:01 AM 3 27.02 0.00 2.01 0.10 0.08 70.79 05:05:01 AM 4 31.64 0.00 1.37 0.23 0.08 66.67 05:05:01 AM 5 22.46 0.00 1.26 0.27 0.08 75.93 05:05:01 AM 6 34.38 0.00 1.48 0.59 0.08 63.47 05:05:01 AM 7 18.76 0.00 1.69 0.23 0.07 79.24 05:06:01 AM all 22.92 0.00 1.50 0.02 0.10 75.46 05:06:01 AM 0 36.21 0.00 1.04 0.00 0.10 62.65 05:06:01 AM 1 22.62 0.00 1.54 0.02 0.08 75.74 05:06:01 AM 2 17.62 0.00 1.64 0.03 0.10 80.61 05:06:01 AM 3 16.19 0.00 1.36 0.07 0.10 82.29 05:06:01 AM 4 16.38 0.00 1.31 0.00 0.12 82.19 05:06:01 AM 5 31.60 0.00 1.51 0.03 0.10 66.76 05:06:01 AM 6 21.23 0.00 1.39 0.00 0.10 77.28 05:06:01 AM 7 21.47 0.00 2.23 0.02 0.10 76.18 05:07:01 AM all 24.84 0.00 1.53 0.38 0.08 73.18 05:07:01 AM 0 32.62 0.00 0.85 0.17 0.07 66.29 05:07:01 AM 1 16.80 0.00 2.21 0.07 0.08 80.84 05:07:01 AM 2 48.04 0.00 2.36 0.02 0.08 49.50 05:07:01 AM 3 13.92 0.00 1.31 0.07 0.07 84.64 05:07:01 AM 4 10.18 0.00 2.46 2.72 0.08 84.56 05:07:01 AM 5 21.57 0.00 0.74 0.02 0.07 77.61 05:07:01 AM 6 28.05 0.00 1.42 0.02 0.08 70.43 05:07:01 AM 7 27.44 0.00 0.89 0.02 0.07 71.59 05:08:01 AM all 23.45 0.00 1.52 0.77 0.07 74.20 05:08:01 AM 0 22.07 0.00 2.22 0.13 0.08 75.49 05:08:01 AM 1 16.24 0.00 1.42 0.05 0.07 82.22 05:08:01 AM 2 45.34 0.00 1.92 0.75 0.07 51.92 05:08:01 AM 3 27.37 0.00 1.34 0.05 0.07 71.18 05:08:01 AM 4 8.70 0.00 1.47 1.84 0.05 87.94 05:08:01 AM 5 19.59 0.00 1.12 0.08 0.07 79.14 05:08:01 AM 6 31.88 0.00 1.69 3.04 0.07 63.32 05:08:01 AM 7 16.39 0.00 0.94 0.18 0.07 82.42 Average: all 23.30 0.00 1.47 0.56 0.07 74.59 Average: 0 24.41 0.00 1.28 0.11 0.08 74.13 Average: 1 21.29 0.00 1.55 0.72 0.07 76.36 Average: 2 26.12 0.00 1.67 0.92 0.08 71.21 Average: 3 21.71 0.00 1.53 0.51 0.07 76.18 Average: 4 19.45 0.00 1.55 0.98 0.07 77.95 Average: 5 22.22 0.00 1.34 0.38 0.08 75.99 Average: 6 24.13 0.00 1.38 0.61 0.07 73.81 Average: 7 27.10 0.00 1.46 0.27 0.07 71.10