---> uname -a: Linux prd-centos8-docker-8c-8g-3935.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25031 19 5732 30290 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:8b:a3:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe8b:a39a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d2:1a:d5 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::42:4cff:fed2:1ad5/64 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) 10/20/2025 _x86_64_ (8 CPU) 12:10:40 LINUX RESTART (8 CPU) 12:11:01 PM tps rtps wtps bread/s bwrtn/s 12:12:01 PM 218.66 10.46 208.20 6878.45 7479.95 12:13:01 PM 305.21 17.27 287.94 2647.48 13900.82 12:14:01 PM 227.97 0.75 227.22 479.44 51004.02 12:15:01 PM 38.32 0.27 38.05 73.18 741.89 12:16:01 PM 11.06 0.42 10.65 14.26 301.12 12:17:01 PM 4.45 0.05 4.40 0.53 87.29 12:18:01 PM 8.80 0.00 8.80 0.00 561.22 12:19:01 PM 115.44 0.00 115.44 0.00 26915.86 12:20:01 PM 18.46 0.00 18.46 0.00 453.78 12:20:01 PM 7.41 0.00 7.41 0.00 77.78 12:21:01 PM 140.67 0.08 140.59 4.00 2006.96 12:22:01 PM 77.44 0.30 77.14 64.38 34402.53 Average: 106.04 2.69 103.35 923.73 12532.09 12:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 PM 29346356 31273848 3309356 10.13 2688 2245924 1513376 4.49 237060 2627848 234152 12:13:01 PM 27329296 29686688 5326416 16.31 2688 2666680 3229952 9.58 342280 4484700 250460 12:14:01 PM 24843572 28431116 7812140 23.92 2688 3866080 5038072 14.95 491752 6700472 240 12:15:01 PM 24669756 28263952 7985956 24.46 2688 3871888 3945012 11.70 529052 6838320 852 12:16:01 PM 24539412 28137552 8116300 24.85 2688 3875528 3948132 11.71 531292 6966124 16 12:17:01 PM 25706104 29314680 6949608 21.28 2688 3885952 2952428 8.76 534488 5802268 9868 12:18:01 PM 24993616 28604584 7662096 23.46 2688 3887688 3598828 10.68 536712 6509312 420 12:19:01 PM 23322124 27734072 9333588 28.58 2688 4674708 5824596 17.28 738824 7915868 1552 12:20:01 PM 22714400 27155784 9941312 30.44 2688 4704700 6283712 18.64 742204 8515848 1240 12:20:01 PM 22704964 27146644 9950748 30.47 2688 4704888 6283712 18.64 742208 8525540 1480 12:21:01 PM 23337316 27716624 9318396 28.54 2688 4629348 4274708 12.68 740808 7908540 968 12:22:01 PM 25650692 31033740 7005020 21.45 2688 5622168 1535716 4.56 1153864 5177820 23956 Average: 24929801 28708274 7725911 23.66 2688 4052963 4035687 11.97 610045 6497722 43767 12:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 194.38 136.93 1542.90 41.28 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 530.90 430.75 5389.76 78.01 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 409.16 282.27 10670.74 37.41 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:14:01 PM vethb64392f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:15:01 PM lo 44.69 44.69 4.13 4.13 0.00 0.00 0.00 0.00 12:15:01 PM eth0 93.92 70.28 26.56 30.86 0.00 0.00 0.00 0.00 12:15:01 PM docker0 11.58 13.06 1.72 1.67 0.00 0.00 0.00 0.00 12:16:01 PM lo 60.90 60.90 3.10 3.10 0.00 0.00 0.00 0.00 12:16:01 PM eth0 277.06 220.59 74.24 88.67 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.80 1.03 0.11 0.18 0.00 0.00 0.00 0.00 12:17:01 PM lo 58.63 58.63 2.86 2.86 0.00 0.00 0.00 0.00 12:17:01 PM eth0 197.12 161.46 78.14 63.35 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 78.10 58.91 74.40 22.15 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 20.34 20.34 2.50 2.50 0.00 0.00 0.00 0.00 12:19:01 PM eth0 367.84 170.88 2969.53 20.60 0.00 0.00 0.00 0.00 12:19:01 PM docker0 8.56 9.38 0.81 1.68 0.00 0.00 0.00 0.00 12:19:01 PM veth68517f7 8.56 9.51 0.93 1.69 0.00 0.00 0.00 0.00 12:19:01 PM veth1c16b87 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 PM lo 624.21 624.21 90.47 90.47 0.00 0.00 0.00 0.00 12:20:01 PM eth0 102.79 67.46 34.81 35.88 0.00 0.00 0.00 0.00 12:20:01 PM docker0 267.41 275.84 41.40 43.88 0.00 0.00 0.00 0.00 12:20:01 PM veth68517f7 222.94 232.45 39.93 33.68 0.00 0.00 0.00 0.00 12:20:01 PM veth1c16b87 44.48 43.84 5.12 10.44 0.00 0.00 0.00 0.00 12:20:01 PM lo 2224.07 2224.07 380.15 380.15 0.00 0.00 0.00 0.00 12:20:01 PM eth0 620.37 501.85 179.33 156.11 0.00 0.00 0.00 0.00 12:20:01 PM docker0 940.74 974.07 185.29 161.45 0.00 0.00 0.00 0.00 12:20:01 PM veth68517f7 866.67 894.44 184.61 136.89 0.00 0.00 0.00 0.02 12:20:01 PM veth1c16b87 74.07 79.63 13.54 24.55 0.00 0.00 0.00 0.00 12:21:01 PM lo 865.74 865.74 165.07 165.07 0.00 0.00 0.00 0.00 12:21:01 PM eth0 83.36 62.16 271.76 28.27 0.00 0.00 0.00 0.00 12:21:01 PM docker0 371.43 380.84 83.01 76.54 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 90.25 80.61 1273.88 35.03 0.00 0.00 0.00 0.00 12:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.53 153.53 24.61 24.61 0.00 0.00 0.00 0.00 Average: eth0 220.88 158.75 2037.15 43.87 0.00 0.00 0.00 0.00 Average: docker0 60.53 62.41 11.67 11.36 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) 10/20/2025 _x86_64_ (8 CPU) 12:10:40 LINUX RESTART (8 CPU) 12:11:01 PM CPU %user %nice %system %iowait %steal %idle 12:12:01 PM all 10.33 0.00 1.29 0.71 0.06 87.60 12:12:01 PM 0 2.70 0.00 1.52 2.36 0.10 93.32 12:12:01 PM 1 6.23 0.00 0.85 0.75 0.08 92.08 12:12:01 PM 2 12.08 0.00 1.15 0.67 0.05 86.05 12:12:01 PM 3 19.46 0.00 1.84 0.48 0.07 78.15 12:12:01 PM 4 25.68 0.00 2.47 0.38 0.07 71.40 12:12:01 PM 5 11.99 0.00 1.29 0.67 0.03 86.02 12:12:01 PM 6 1.46 0.00 0.57 0.13 0.08 97.76 12:12:01 PM 7 2.99 0.00 0.65 0.25 0.02 96.09 12:13:01 PM all 34.10 0.00 1.70 0.99 0.12 63.10 12:13:01 PM 0 29.38 0.00 1.34 0.45 0.13 68.70 12:13:01 PM 1 42.30 0.00 1.54 0.65 0.10 55.41 12:13:01 PM 2 32.50 0.00 2.03 1.31 0.12 64.05 12:13:01 PM 3 34.34 0.00 2.90 2.04 0.13 60.59 12:13:01 PM 4 45.25 0.00 1.00 0.13 0.12 53.50 12:13:01 PM 5 26.38 0.00 1.12 0.90 0.12 71.48 12:13:01 PM 6 39.98 0.00 1.87 1.12 0.13 56.89 12:13:01 PM 7 22.63 0.00 1.77 1.32 0.08 74.19 12:14:01 PM all 36.36 0.00 2.87 1.26 0.09 59.42 12:14:01 PM 0 35.44 0.00 2.16 1.53 0.08 60.78 12:14:01 PM 1 20.24 0.00 2.58 1.76 0.08 75.33 12:14:01 PM 2 33.32 0.00 3.58 1.21 0.08 61.81 12:14:01 PM 3 43.53 0.00 3.55 2.37 0.10 50.45 12:14:01 PM 4 44.16 0.00 3.02 1.29 0.10 51.42 12:14:01 PM 5 48.50 0.00 3.34 1.65 0.10 46.41 12:14:01 PM 6 36.26 0.00 2.28 0.05 0.08 61.32 12:14:01 PM 7 29.46 0.00 2.44 0.22 0.10 67.78 12:15:01 PM all 23.28 0.00 2.16 0.13 0.14 74.29 12:15:01 PM 0 15.81 0.00 2.14 0.13 0.15 81.77 12:15:01 PM 1 24.19 0.00 2.31 0.20 0.12 73.18 12:15:01 PM 2 28.59 0.00 2.18 0.28 0.17 68.78 12:15:01 PM 3 22.96 0.00 2.01 0.12 0.17 74.74 12:15:01 PM 4 22.51 0.00 1.97 0.05 0.13 75.33 12:15:01 PM 5 25.82 0.00 2.24 0.05 0.10 71.79 12:15:01 PM 6 24.00 0.00 2.56 0.13 0.15 73.16 12:15:01 PM 7 22.39 0.00 1.84 0.08 0.12 75.57 12:16:01 PM all 6.67 0.00 1.10 0.02 0.09 92.11 12:16:01 PM 0 6.35 0.00 0.89 0.05 0.08 92.63 12:16:01 PM 1 7.08 0.00 1.49 0.00 0.10 91.33 12:16:01 PM 2 7.01 0.00 0.70 0.00 0.10 92.18 12:16:01 PM 3 6.38 0.00 1.29 0.03 0.10 92.20 12:16:01 PM 4 4.53 0.00 1.12 0.03 0.10 94.22 12:16:01 PM 5 8.71 0.00 1.12 0.02 0.12 90.03 12:16:01 PM 6 7.90 0.00 1.17 0.00 0.07 90.86 12:16:01 PM 7 5.39 0.00 1.02 0.03 0.08 93.47 12:17:01 PM all 2.77 0.00 0.65 0.01 0.07 96.50 12:17:01 PM 0 3.29 0.00 0.55 0.00 0.08 96.08 12:17:01 PM 1 2.04 0.00 1.10 0.00 0.07 96.79 12:17:01 PM 2 4.03 0.00 0.99 0.03 0.10 94.85 12:17:01 PM 3 2.42 0.00 0.70 0.00 0.05 96.83 12:17:01 PM 4 1.24 0.00 0.80 0.00 0.10 97.86 12:17:01 PM 5 2.80 0.00 0.35 0.03 0.07 96.74 12:17:01 PM 6 4.36 0.00 0.42 0.00 0.05 95.18 12:17:01 PM 7 2.02 0.00 0.27 0.00 0.07 97.65 12:18:01 PM all 20.03 0.00 0.42 0.02 0.05 79.47 12:18:01 PM 0 23.43 0.00 0.50 0.00 0.05 76.02 12:18:01 PM 1 18.54 0.00 0.25 0.00 0.05 81.16 12:18:01 PM 2 7.68 0.00 0.27 0.08 0.05 91.91 12:18:01 PM 3 22.25 0.00 0.72 0.00 0.05 76.98 12:18:01 PM 4 28.50 0.00 0.38 0.00 0.05 71.06 12:18:01 PM 5 42.15 0.00 0.67 0.00 0.07 57.12 12:18:01 PM 6 9.81 0.00 0.22 0.02 0.05 89.91 12:18:01 PM 7 7.92 0.00 0.35 0.07 0.05 91.61 12:19:01 PM all 31.81 0.00 1.88 1.23 0.09 64.99 12:19:01 PM 0 27.69 0.00 1.68 0.60 0.08 69.95 12:19:01 PM 1 40.37 0.00 1.53 2.08 0.10 55.91 12:19:01 PM 2 12.80 0.00 1.96 0.39 0.08 84.77 12:19:01 PM 3 42.56 0.00 2.40 1.69 0.10 53.25 12:19:01 PM 4 42.56 0.00 2.74 1.11 0.10 53.49 12:19:01 PM 5 35.02 0.00 1.58 1.21 0.10 62.10 12:19:01 PM 6 26.18 0.00 1.39 0.13 0.08 72.21 12:19:01 PM 7 27.30 0.00 1.77 2.65 0.08 68.20 12:20:01 PM all 17.18 0.00 1.21 0.11 0.09 81.41 12:20:01 PM 0 13.12 0.00 1.25 0.02 0.10 85.51 12:20:01 PM 1 15.31 0.00 1.61 0.56 0.10 82.42 12:20:01 PM 2 17.56 0.00 1.07 0.12 0.10 81.15 12:20:01 PM 3 17.76 0.00 1.27 0.03 0.10 80.84 12:20:01 PM 4 23.76 0.00 1.18 0.00 0.08 74.97 12:20:01 PM 5 17.85 0.00 1.34 0.10 0.08 80.62 12:20:01 PM 6 14.74 0.00 0.96 0.00 0.08 84.21 12:20:01 PM 7 17.32 0.00 1.01 0.03 0.07 81.56 12:20:01 PM all 25.89 0.00 2.61 0.00 0.00 71.50 12:20:01 PM 0 5.66 0.00 3.77 0.00 0.00 90.57 12:20:01 PM 1 9.43 0.00 3.77 0.00 0.00 86.79 12:20:01 PM 2 27.27 0.00 1.82 0.00 0.00 70.91 12:20:01 PM 3 72.22 0.00 0.00 0.00 0.00 27.78 12:20:01 PM 4 29.17 0.00 2.08 0.00 0.00 68.75 12:20:01 PM 5 7.69 0.00 1.92 0.00 0.00 90.38 12:20:01 PM 6 25.00 0.00 3.85 0.00 0.00 71.15 12:20:01 PM 7 29.63 0.00 3.70 0.00 0.00 66.67 12:21:01 PM all 30.40 0.00 1.75 0.34 0.11 67.40 12:21:01 PM 0 19.11 0.00 1.98 0.22 0.15 78.54 12:21:01 PM 1 20.60 0.00 2.02 0.03 0.10 77.25 12:21:01 PM 2 18.90 0.00 1.88 1.02 0.10 78.10 12:21:01 PM 3 45.49 0.00 2.23 0.02 0.12 52.15 12:21:01 PM 4 41.10 0.00 1.10 0.18 0.10 57.51 12:21:01 PM 5 12.73 0.00 1.83 1.22 0.08 84.13 12:21:01 PM 6 39.66 0.00 1.58 0.02 0.10 58.64 12:21:01 PM 7 45.56 0.00 1.39 0.03 0.12 52.90 12:21:01 PM CPU %user %nice %system %iowait %steal %idle 12:22:01 PM all 18.50 0.00 1.83 0.93 0.06 78.68 12:22:01 PM 0 21.17 0.00 1.47 0.22 0.07 77.07 12:22:01 PM 1 9.82 0.00 2.31 3.18 0.07 84.62 12:22:01 PM 2 10.77 0.00 2.13 1.49 0.05 85.56 12:22:01 PM 3 18.43 0.00 1.66 0.00 0.07 79.85 12:22:01 PM 4 15.19 0.00 1.39 0.30 0.07 83.05 12:22:01 PM 5 14.20 0.00 1.61 0.05 0.05 84.09 12:22:01 PM 6 27.03 0.00 1.69 1.19 0.05 70.05 12:22:01 PM 7 31.37 0.00 2.41 1.02 0.07 65.14 Average: all 21.03 0.00 1.53 0.52 0.09 76.82 Average: 0 17.94 0.00 1.41 0.51 0.10 80.04 Average: 1 18.78 0.00 1.60 0.84 0.09 78.70 Average: 2 16.83 0.00 1.63 0.60 0.09 80.85 Average: 3 25.07 0.00 1.87 0.62 0.10 72.35 Average: 4 26.76 0.00 1.56 0.32 0.09 71.27 Average: 5 22.36 0.00 1.50 0.54 0.08 75.53 Average: 6 21.03 0.00 1.34 0.25 0.09 77.30 Average: 7 19.48 0.00 1.36 0.52 0.08 78.57