---> uname -a: Linux prd-centos8-docker-8c-8g-4380.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1107 26246 19 4536 30309 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:5e:91:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe5e:9150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:c6:6b:f2 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::42:85ff:fec6:6bf2/64 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) 03/24/2026 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 266.94 13.63 253.32 3567.08 8869.29 06:35:01 AM 264.74 14.38 250.36 2356.81 16794.68 06:36:01 AM 87.55 0.33 87.22 78.52 9304.20 06:37:01 AM 114.71 0.50 114.21 408.66 44976.26 06:38:01 AM 35.99 0.08 35.90 4.13 640.24 06:39:01 AM 10.23 0.43 9.80 20.93 287.92 06:40:00 AM 32.90 0.00 32.90 0.00 9013.56 06:40:01 AM 74.07 0.00 74.07 0.00 1545.06 06:41:01 AM 89.52 0.00 89.52 0.00 15686.77 06:42:01 AM 18.15 0.42 17.73 56.12 678.44 Average: 102.43 3.31 99.12 721.37 11783.52 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 29363024 31224736 3292680 10.08 2688 2180896 1983308 5.88 157228 2690516 287112 06:35:01 AM 26942348 29206620 5713356 17.50 2688 2575708 3194684 9.48 257828 4960596 181884 06:36:01 AM 27359260 29702176 5296444 16.22 2688 2651592 2607100 7.74 283012 4510240 108 06:37:01 AM 25397068 28874004 7258636 22.23 2688 3760544 3267552 9.69 427208 6226732 1404 06:38:01 AM 25029396 28513636 7626308 23.35 2688 3766904 3578084 10.62 444080 6572160 1384 06:39:01 AM 24901880 28389560 7753824 23.74 2688 3770380 3628264 10.76 445696 6698196 68 06:40:00 AM 24954956 28804508 7700748 23.58 2688 4121492 3484120 10.34 510704 6562920 101748 06:40:01 AM 24949492 28830020 7706212 23.60 2688 4150060 3293012 9.77 511032 6566268 130084 06:41:01 AM 22922620 27154136 9733084 29.81 2688 4500884 6335164 18.80 557464 8499448 1112 06:42:01 AM 26913592 31071480 5742112 17.58 2688 4414964 1517488 4.50 722692 4373120 24508 Average: 25873364 29177088 6782340 20.77 2688 3589342 3288878 9.76 431694 5766020 72941 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 245.70 170.43 2010.37 50.64 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 357.97 308.83 5102.62 44.47 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 194.10 167.89 1000.19 43.70 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:37:01 AM eth0 291.02 178.07 9489.26 14.15 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 56.90 56.90 4.86 4.86 0.00 0.00 0.00 0.00 06:38:01 AM eth0 176.74 117.78 55.79 53.30 0.00 0.00 0.00 0.00 06:38:01 AM docker0 12.05 13.53 1.78 1.68 0.00 0.00 0.00 0.00 06:39:01 AM lo 63.90 63.90 3.24 3.24 0.00 0.00 0.00 0.00 06:39:01 AM eth0 245.97 192.72 75.13 85.55 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 06:40:00 AM lo 8.20 8.20 0.42 0.42 0.00 0.00 0.00 0.00 06:40:00 AM eth0 277.60 143.52 1460.66 35.12 0.00 0.00 0.00 0.00 06:40:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 13.58 11.73 4.20 11.93 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 477.16 477.16 67.83 67.83 0.00 0.00 0.00 0.00 06:41:01 AM eth0 350.23 104.77 1533.69 27.72 0.00 0.00 0.00 0.00 06:41:01 AM docker0 204.68 213.13 31.00 33.43 0.00 0.00 0.00 0.00 06:41:01 AM vethccbdb23 180.22 187.47 30.84 26.55 0.00 0.00 0.00 0.00 06:41:01 AM veth6153a1d 24.46 26.36 2.96 7.15 0.00 0.00 0.00 0.00 06:42:01 AM lo 1178.74 1178.74 213.70 213.70 0.00 0.00 0.00 0.00 06:42:01 AM eth0 134.41 94.08 52.22 50.85 0.00 0.00 0.00 0.00 06:42:01 AM docker0 513.16 525.68 105.26 101.05 0.00 0.00 0.00 0.00 Average: lo 198.33 198.33 32.23 32.23 0.00 0.00 0.00 0.00 Average: eth0 251.85 163.84 2304.54 44.98 0.00 0.00 0.00 0.00 Average: docker0 81.18 83.71 15.35 15.15 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) 03/24/2026 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 10.98 0.00 1.40 0.68 0.05 86.89 06:34:01 AM 0 11.90 0.00 1.25 0.40 0.07 86.38 06:34:01 AM 1 18.35 0.00 1.94 0.32 0.07 79.33 06:34:01 AM 2 29.24 0.00 3.13 3.15 0.07 64.41 06:34:01 AM 3 12.67 0.00 0.97 0.27 0.05 86.04 06:34:01 AM 4 3.39 0.00 0.97 0.63 0.05 94.95 06:34:01 AM 5 4.53 0.00 1.36 0.33 0.03 93.74 06:34:01 AM 6 3.53 0.00 0.95 0.08 0.03 95.40 06:34:01 AM 7 4.24 0.00 0.65 0.25 0.03 94.82 06:35:01 AM all 30.85 0.00 1.27 0.94 0.10 66.84 06:35:01 AM 0 26.78 0.00 0.79 0.33 0.08 72.02 06:35:01 AM 1 26.90 0.00 1.10 0.92 0.08 70.99 06:35:01 AM 2 34.24 0.00 1.57 1.25 0.10 62.83 06:35:01 AM 3 23.67 0.00 1.72 1.37 0.10 73.13 06:35:01 AM 4 27.10 0.00 1.24 0.74 0.10 70.83 06:35:01 AM 5 45.07 0.00 1.40 1.07 0.12 52.34 06:35:01 AM 6 19.48 0.00 1.09 1.17 0.10 78.16 06:35:01 AM 7 43.53 0.00 1.29 0.64 0.08 54.46 06:36:01 AM all 27.63 0.00 0.82 0.30 0.06 71.18 06:36:01 AM 0 53.12 0.00 1.15 0.10 0.07 45.56 06:36:01 AM 1 32.33 0.00 0.42 0.08 0.08 67.09 06:36:01 AM 2 29.45 0.00 0.53 0.02 0.08 69.92 06:36:01 AM 3 29.11 0.00 0.79 0.47 0.05 69.58 06:36:01 AM 4 23.21 0.00 0.70 0.17 0.05 75.88 06:36:01 AM 5 24.37 0.00 1.39 0.82 0.07 73.36 06:36:01 AM 6 16.42 0.00 1.07 0.08 0.07 82.36 06:36:01 AM 7 13.02 0.00 0.55 0.65 0.05 85.73 06:37:01 AM all 25.54 0.00 2.26 0.93 0.07 71.20 06:37:01 AM 0 24.19 0.00 1.54 0.00 0.08 74.19 06:37:01 AM 1 34.39 0.00 2.54 1.85 0.07 61.15 06:37:01 AM 2 39.79 0.00 3.01 0.87 0.05 56.28 06:37:01 AM 3 17.88 0.00 2.50 1.12 0.08 78.42 06:37:01 AM 4 30.37 0.00 2.28 0.97 0.05 66.33 06:37:01 AM 5 22.12 0.00 2.27 1.60 0.07 73.95 06:37:01 AM 6 14.86 0.00 2.09 0.45 0.07 82.53 06:37:01 AM 7 20.79 0.00 1.87 0.57 0.05 76.73 06:38:01 AM all 20.91 0.00 2.19 0.12 0.09 76.68 06:38:01 AM 0 19.40 0.00 2.24 0.08 0.10 78.18 06:38:01 AM 1 25.72 0.00 2.21 0.12 0.10 71.85 06:38:01 AM 2 24.87 0.00 2.53 0.08 0.10 72.42 06:38:01 AM 3 26.09 0.00 2.51 0.12 0.10 71.18 06:38:01 AM 4 16.77 0.00 1.61 0.18 0.08 81.35 06:38:01 AM 5 19.58 0.00 2.40 0.12 0.08 77.82 06:38:01 AM 6 19.92 0.00 2.38 0.03 0.10 77.57 06:38:01 AM 7 14.93 0.00 1.68 0.18 0.08 83.12 06:39:01 AM all 6.10 0.00 1.06 0.03 0.06 92.75 06:39:01 AM 0 7.91 0.00 0.52 0.02 0.07 91.48 06:39:01 AM 1 4.53 0.00 1.44 0.02 0.07 93.95 06:39:01 AM 2 5.02 0.00 1.29 0.02 0.07 93.61 06:39:01 AM 3 7.14 0.00 1.32 0.00 0.07 91.47 06:39:01 AM 4 6.99 0.00 1.00 0.13 0.05 91.83 06:39:01 AM 5 4.75 0.00 0.77 0.02 0.08 94.38 06:39:01 AM 6 5.27 0.00 1.52 0.03 0.07 93.11 06:39:01 AM 7 7.15 0.00 0.64 0.00 0.05 92.16 06:40:00 AM all 38.62 0.00 1.33 0.16 0.08 59.80 06:40:00 AM 0 36.24 0.00 0.74 0.00 0.09 62.94 06:40:00 AM 1 54.81 0.00 2.15 0.64 0.10 42.30 06:40:00 AM 2 30.89 0.00 0.93 0.07 0.07 68.05 06:40:00 AM 3 22.93 0.00 1.25 0.22 0.09 75.50 06:40:00 AM 4 41.75 0.00 1.72 0.29 0.07 56.17 06:40:00 AM 5 44.40 0.00 1.17 0.02 0.09 54.33 06:40:00 AM 6 43.88 0.00 1.72 0.05 0.09 54.27 06:40:00 AM 7 34.08 0.00 0.98 0.00 0.07 64.87 06:40:01 AM all 9.72 0.00 3.73 0.16 0.23 86.16 06:40:01 AM 0 12.42 0.00 12.42 0.00 0.00 75.16 06:40:01 AM 1 6.83 0.00 2.48 0.00 0.00 90.68 06:40:01 AM 2 7.55 0.00 3.14 0.00 0.63 88.68 06:40:01 AM 3 10.56 0.00 3.73 0.62 0.00 85.09 06:40:01 AM 4 9.32 0.00 2.48 0.62 0.62 86.96 06:40:01 AM 5 15.95 0.00 1.84 0.00 0.00 82.21 06:40:01 AM 6 8.12 0.00 2.50 0.00 0.00 89.38 06:40:01 AM 7 6.88 0.00 1.25 0.00 0.62 91.25 06:41:01 AM all 26.59 0.00 1.81 0.31 0.10 71.19 06:41:01 AM 0 20.18 0.00 2.01 0.50 0.10 77.20 06:41:01 AM 1 20.81 0.00 1.52 0.18 0.12 77.37 06:41:01 AM 2 27.64 0.00 2.17 0.86 0.12 69.22 06:41:01 AM 3 24.44 0.00 1.63 0.25 0.12 73.56 06:41:01 AM 4 29.69 0.00 2.01 0.42 0.08 67.80 06:41:01 AM 5 33.85 0.00 1.56 0.02 0.10 64.47 06:41:01 AM 6 18.24 0.00 1.61 0.12 0.12 79.91 06:41:01 AM 7 37.86 0.00 1.94 0.10 0.08 60.01 06:42:01 AM all 19.01 0.00 2.02 0.07 0.10 78.80 06:42:01 AM 0 20.15 0.00 1.66 0.07 0.10 78.03 06:42:01 AM 1 25.50 0.00 2.70 0.23 0.12 71.45 06:42:01 AM 2 17.13 0.00 1.93 0.00 0.08 80.86 06:42:01 AM 3 18.34 0.00 1.88 0.00 0.10 79.68 06:42:01 AM 4 14.42 0.00 1.73 0.05 0.10 83.70 06:42:01 AM 5 15.10 0.00 2.00 0.12 0.10 82.69 06:42:01 AM 6 18.85 0.00 2.53 0.02 0.08 78.51 06:42:01 AM 7 22.57 0.00 1.73 0.08 0.10 75.52 Average: all 22.83 0.00 1.58 0.39 0.08 75.12 Average: 0 24.36 0.00 1.36 0.17 0.08 74.03 Average: 1 26.89 0.00 1.78 0.48 0.09 70.76 Average: 2 26.40 0.00 1.90 0.70 0.08 70.91 Average: 3 20.22 0.00 1.62 0.43 0.08 77.65 Average: 4 21.42 0.00 1.47 0.40 0.07 76.63 Average: 5 23.67 0.00 1.59 0.46 0.08 74.20 Average: 6 17.72 0.00 1.66 0.23 0.08 80.31 Average: 7 21.93 0.00 1.26 0.28 0.07 76.46