---> uname -a: Linux prd-centos8-docker-8c-8g-12126.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: 2799.996 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 1154 25270 19 5465 30262 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:c5:99:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fec5:9994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:60:11:9b 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::42:2eff:fe60:119b/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) 11/12/2025 _x86_64_ (8 CPU) 12:32:40 LINUX RESTART (8 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 278.02 21.59 256.43 4559.28 9140.70 12:35:01 PM 287.47 5.53 281.94 1193.00 15338.18 12:36:01 PM 61.55 0.07 61.48 1.33 8858.70 12:37:01 PM 112.28 0.50 111.78 427.06 44989.17 12:38:01 PM 36.14 0.50 35.64 22.93 655.33 12:39:01 PM 9.03 0.00 9.03 0.00 179.64 12:40:01 PM 113.25 0.00 113.25 0.00 24062.27 12:41:01 PM 20.51 0.00 20.51 0.00 571.76 12:42:01 PM 11.41 0.00 11.41 0.00 147.39 12:43:01 PM 187.74 0.00 187.74 0.00 2356.70 12:44:01 PM 74.09 2.95 71.14 4558.17 29763.64 Average: 108.31 2.83 105.48 978.30 12368.92 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 29281480 31127732 3374232 10.33 2688 2164276 1997804 5.93 158268 2768080 232876 12:35:01 PM 27825108 30055700 4830604 14.79 2688 2539680 2379028 7.06 258376 4069348 197404 12:36:01 PM 27214500 29494380 5441212 16.66 2688 2587452 2810452 8.34 278396 4658808 112 12:37:01 PM 25026908 28442036 7628804 23.36 2688 3696908 3976112 11.80 423900 6591760 76 12:38:01 PM 24714560 28138056 7941152 24.32 2688 3704216 4202564 12.47 440396 6885520 72 12:39:01 PM 25621904 29054048 7033808 21.54 2688 3713736 3200724 9.50 443252 5983668 9592 12:40:01 PM 24141468 28280068 8514244 26.07 2688 4403356 4762032 14.13 540016 7307204 100 12:41:01 PM 23035460 27204032 9620252 29.46 2688 4436432 6259872 18.57 552332 8391284 52 12:42:01 PM 22756552 26945612 9899160 30.31 2688 4457716 6411644 19.02 555960 8666468 5888 12:43:01 PM 24534460 28782160 8121252 24.87 2688 4503100 3288460 9.76 576412 6888704 141264 12:44:01 PM 25837560 30946820 6818152 20.88 2688 5353468 1596872 4.74 905380 5245500 23124 Average: 25453633 28951877 7202079 22.05 2688 3778213 3716869 11.03 466608 6132395 55505 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 180.19 128.77 1571.41 39.05 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 427.60 348.34 5267.29 52.85 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 176.99 140.10 708.66 42.40 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 12:37:01 PM eth0 295.42 171.59 9493.89 13.61 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM veth1d31e9b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 59.48 59.48 4.90 4.90 0.00 0.00 0.00 0.00 12:38:01 PM eth0 282.01 199.47 81.80 84.81 0.00 0.00 0.00 0.00 12:38:01 PM docker0 11.56 12.98 1.72 1.61 0.00 0.00 0.00 0.00 12:38:01 PM veth0eb4a3f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM lo 59.89 59.89 3.05 3.05 0.00 0.00 0.00 0.00 12:39:01 PM eth0 347.58 257.34 122.70 99.86 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.80 1.02 0.11 0.18 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:40:01 PM eth0 514.08 192.82 2997.07 35.68 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM veth471161d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:40:01 PM vethc76e4b3 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:41:01 PM lo 411.01 411.01 59.22 59.22 0.00 0.00 0.00 0.00 12:41:01 PM eth0 43.10 23.84 12.31 13.79 0.00 0.00 0.00 0.00 12:41:01 PM docker0 172.16 180.07 26.70 28.70 0.00 0.00 0.00 0.00 12:41:01 PM veth471161d 148.63 156.80 26.42 22.83 0.00 0.00 0.00 0.00 12:41:01 PM vethc76e4b3 23.53 23.79 2.64 6.12 0.00 0.00 0.00 0.00 12:42:01 PM lo 785.90 785.90 142.85 142.85 0.00 0.00 0.00 0.00 12:42:01 PM eth0 101.12 67.19 27.35 28.07 0.00 0.00 0.00 0.00 12:42:01 PM docker0 342.53 349.06 61.90 74.30 0.00 0.00 0.00 0.00 12:42:01 PM veth471161d 294.25 305.15 61.31 49.76 0.00 0.00 0.00 0.01 12:42:01 PM vethc76e4b3 48.28 43.94 5.27 24.55 0.00 0.00 0.00 0.00 12:43:01 PM lo 481.14 481.14 78.92 78.92 0.00 0.00 0.00 0.00 12:43:01 PM eth0 78.17 59.71 275.23 23.37 0.00 0.00 0.00 0.00 12:43:01 PM docker0 210.35 213.50 47.26 31.04 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 81.95 71.35 1255.46 14.81 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.46 163.46 26.27 26.27 0.00 0.00 0.00 0.00 Average: eth0 229.84 150.96 1982.96 40.76 0.00 0.00 0.00 0.00 Average: docker0 67.03 68.80 12.52 12.35 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) 11/12/2025 _x86_64_ (8 CPU) 12:32:40 LINUX RESTART (8 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 12.03 0.00 1.33 0.63 0.05 85.96 12:34:01 PM 0 7.76 0.00 0.57 0.15 0.05 91.47 12:34:01 PM 1 12.62 0.00 1.27 0.25 0.05 85.81 12:34:01 PM 2 12.13 0.00 1.15 0.30 0.05 86.37 12:34:01 PM 3 12.55 0.00 1.02 0.23 0.03 86.16 12:34:01 PM 4 31.28 0.00 2.84 0.98 0.07 64.83 12:34:01 PM 5 12.27 0.00 2.46 2.28 0.07 82.92 12:34:01 PM 6 3.35 0.00 0.60 0.49 0.03 95.53 12:34:01 PM 7 4.23 0.00 0.70 0.38 0.05 94.63 12:35:01 PM all 30.95 0.00 1.37 0.91 0.11 66.66 12:35:01 PM 0 38.11 0.00 1.42 0.74 0.10 59.64 12:35:01 PM 1 33.62 0.00 1.32 0.65 0.12 64.30 12:35:01 PM 2 35.85 0.00 2.16 1.97 0.12 59.90 12:35:01 PM 3 36.63 0.00 1.32 0.88 0.10 61.06 12:35:01 PM 4 30.64 0.00 1.61 0.75 0.10 66.91 12:35:01 PM 5 26.59 0.00 1.35 1.27 0.12 70.66 12:35:01 PM 6 25.41 0.00 0.87 0.52 0.10 73.10 12:35:01 PM 7 20.78 0.00 0.94 0.50 0.10 77.68 12:36:01 PM all 25.38 0.00 0.71 0.17 0.06 73.69 12:36:01 PM 0 22.56 0.00 1.55 0.22 0.07 75.61 12:36:01 PM 1 42.60 0.00 1.10 0.00 0.05 56.25 12:36:01 PM 2 7.83 0.00 0.42 0.13 0.05 91.57 12:36:01 PM 3 48.84 0.00 0.33 0.07 0.07 50.69 12:36:01 PM 4 23.49 0.00 0.43 0.52 0.07 75.49 12:36:01 PM 5 21.03 0.00 0.95 0.02 0.05 77.96 12:36:01 PM 6 18.35 0.00 0.42 0.10 0.05 81.08 12:36:01 PM 7 18.29 0.00 0.43 0.33 0.05 80.89 12:37:01 PM all 26.99 0.00 2.65 0.78 0.07 69.51 12:37:01 PM 0 12.27 0.00 2.27 0.07 0.08 85.31 12:37:01 PM 1 54.02 0.00 3.21 2.39 0.08 40.30 12:37:01 PM 2 20.61 0.00 2.32 1.02 0.07 75.97 12:37:01 PM 3 29.20 0.00 2.47 1.56 0.07 66.71 12:37:01 PM 4 23.76 0.00 3.09 0.47 0.07 72.61 12:37:01 PM 5 24.76 0.00 3.24 0.19 0.07 71.75 12:37:01 PM 6 23.43 0.00 1.87 0.40 0.08 74.21 12:37:01 PM 7 27.88 0.00 2.75 0.12 0.05 69.20 12:38:01 PM all 22.32 0.00 2.34 0.06 0.10 75.18 12:38:01 PM 0 22.68 0.00 2.12 0.03 0.10 75.06 12:38:01 PM 1 20.99 0.00 2.51 0.12 0.10 76.28 12:38:01 PM 2 20.31 0.00 1.96 0.05 0.08 77.60 12:38:01 PM 3 22.09 0.00 2.44 0.08 0.10 75.28 12:38:01 PM 4 24.81 0.00 2.65 0.07 0.10 72.38 12:38:01 PM 5 23.07 0.00 2.08 0.05 0.10 74.70 12:38:01 PM 6 21.00 0.00 2.43 0.03 0.08 76.46 12:38:01 PM 7 23.64 0.00 2.53 0.02 0.10 73.71 12:39:01 PM all 6.78 0.00 0.95 0.01 0.08 92.19 12:39:01 PM 0 5.99 0.00 0.90 0.02 0.08 93.01 12:39:01 PM 1 8.13 0.00 1.17 0.02 0.10 90.58 12:39:01 PM 2 8.05 0.00 1.00 0.00 0.08 90.86 12:39:01 PM 3 7.85 0.00 0.85 0.00 0.08 91.22 12:39:01 PM 4 4.33 0.00 1.00 0.00 0.05 94.62 12:39:01 PM 5 7.66 0.00 0.74 0.02 0.07 91.52 12:39:01 PM 6 7.37 0.00 1.05 0.00 0.07 91.51 12:39:01 PM 7 4.85 0.00 0.87 0.02 0.07 94.20 12:40:01 PM all 35.73 0.00 1.89 0.48 0.10 61.80 12:40:01 PM 0 38.16 0.00 1.21 0.13 0.10 60.40 12:40:01 PM 1 34.41 0.00 2.06 0.97 0.12 62.45 12:40:01 PM 2 59.33 0.00 2.54 0.50 0.12 37.51 12:40:01 PM 3 30.71 0.00 2.13 0.70 0.08 66.37 12:40:01 PM 4 39.38 0.00 1.79 0.40 0.12 58.31 12:40:01 PM 5 25.63 0.00 1.85 0.70 0.08 71.74 12:40:01 PM 6 28.38 0.00 1.51 0.02 0.08 70.01 12:40:01 PM 7 29.77 0.00 2.03 0.44 0.08 67.69 12:41:01 PM all 24.67 0.00 0.98 0.01 0.09 74.26 12:41:01 PM 0 28.45 0.00 0.79 0.00 0.08 70.68 12:41:01 PM 1 22.37 0.00 1.10 0.00 0.08 76.44 12:41:01 PM 2 13.15 0.00 0.99 0.07 0.08 85.71 12:41:01 PM 3 12.00 0.00 0.89 0.02 0.10 86.99 12:41:01 PM 4 24.09 0.00 0.80 0.00 0.07 75.04 12:41:01 PM 5 17.23 0.00 0.75 0.00 0.08 81.93 12:41:01 PM 6 27.73 0.00 1.07 0.00 0.08 71.11 12:41:01 PM 7 52.26 0.00 1.42 0.00 0.10 46.22 12:42:01 PM all 11.45 0.00 1.03 0.01 0.08 87.44 12:42:01 PM 0 9.87 0.00 1.19 0.00 0.08 88.85 12:42:01 PM 1 6.49 0.00 1.74 0.00 0.08 91.68 12:42:01 PM 2 11.98 0.00 1.12 0.02 0.08 86.80 12:42:01 PM 3 13.63 0.00 0.75 0.00 0.07 85.55 12:42:01 PM 4 10.50 0.00 1.22 0.00 0.08 88.19 12:42:01 PM 5 11.79 0.00 0.99 0.03 0.07 87.12 12:42:01 PM 6 14.75 0.00 0.65 0.02 0.07 84.52 12:42:01 PM 7 12.54 0.00 0.55 0.00 0.07 86.84 12:43:01 PM all 28.57 0.00 1.36 0.28 0.08 69.72 12:43:01 PM 0 23.70 0.00 1.40 0.02 0.08 74.80 12:43:01 PM 1 19.82 0.00 1.03 0.03 0.07 79.04 12:43:01 PM 2 24.59 0.00 1.46 0.79 0.08 73.09 12:43:01 PM 3 12.64 0.00 1.42 0.02 0.08 85.84 12:43:01 PM 4 39.54 0.00 0.52 0.02 0.07 59.86 12:43:01 PM 5 22.15 0.00 1.71 0.12 0.08 75.94 12:43:01 PM 6 29.82 0.00 0.92 0.00 0.07 69.19 12:43:01 PM 7 56.33 0.00 2.41 1.22 0.08 39.95 12:44:01 PM all 18.31 0.00 1.72 0.35 0.05 79.56 12:44:01 PM 0 19.65 0.00 1.51 0.03 0.07 78.75 12:44:01 PM 1 22.35 0.00 2.19 0.75 0.05 74.66 12:44:01 PM 2 23.30 0.00 1.54 0.45 0.05 74.66 12:44:01 PM 3 9.13 0.00 1.72 0.30 0.05 88.80 12:44:01 PM 4 21.69 0.00 2.11 0.45 0.07 75.69 12:44:01 PM 5 19.14 0.00 1.14 0.08 0.05 79.59 12:44:01 PM 6 15.91 0.00 1.78 0.65 0.05 81.61 12:44:01 PM 7 15.34 0.00 1.80 0.08 0.03 82.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.10 0.00 1.48 0.34 0.08 76.00 Average: 0 20.84 0.00 1.36 0.13 0.08 77.60 Average: 1 25.22 0.00 1.70 0.47 0.08 72.53 Average: 2 21.56 0.00 1.51 0.48 0.08 76.37 Average: 3 21.39 0.00 1.39 0.35 0.08 76.79 Average: 4 24.87 0.00 1.64 0.33 0.08 73.08 Average: 5 19.21 0.00 1.57 0.43 0.08 78.72 Average: 6 19.59 0.00 1.20 0.20 0.07 78.94 Average: 7 24.17 0.00 1.49 0.28 0.07 73.98