---> uname -a: Linux prd-centos8-docker-8c-8g-39921.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 1113 26314 19 4463 30303 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:23:09:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe23:90b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a2:b6:b0 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:b0ff:fea2:b6b0/64 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) 08/22/2025 _x86_64_ (8 CPU) 06:11:19 LINUX RESTART (8 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 214.60 16.68 197.92 3535.81 10950.76 06:14:01 AM 199.33 2.42 196.92 545.95 14907.93 06:15:01 AM 144.29 0.77 143.53 481.92 42176.20 06:16:01 AM 38.80 0.00 38.80 0.00 527.39 06:17:01 AM 18.21 0.48 17.72 21.46 430.28 06:18:01 AM 3.13 0.00 3.13 0.00 79.05 06:19:01 AM 1.42 0.00 1.42 0.00 42.59 06:20:00 AM 106.33 0.00 106.33 0.00 23842.55 06:20:01 AM 101.64 0.00 101.64 0.00 14977.05 06:21:01 AM 17.90 0.00 17.90 0.00 543.03 06:22:01 AM 172.33 0.45 171.88 63.83 2454.97 Average: 91.62 2.08 89.54 464.85 9576.94 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 28950160 30882796 3705552 11.35 2688 2248380 1698352 5.04 172872 3064768 171556 06:14:01 AM 27614100 29843524 5041612 15.44 2688 2538680 2507044 7.44 267864 4273340 58264 06:15:01 AM 25380276 28779772 7275436 22.28 2688 3682828 3793844 11.26 419376 6249948 88 06:16:01 AM 25089020 28492208 7566692 23.17 2688 3685232 4164532 12.36 434548 6521092 124 06:17:01 AM 25040844 28450328 7614868 23.32 2688 3691752 3639204 10.80 437060 6568840 84 06:18:01 AM 25033856 28444008 7621856 23.34 2688 3692464 3655160 10.84 437072 6575956 24 06:19:01 AM 25030532 28441416 7625180 23.35 2688 3693200 3655160 10.84 437072 6579424 76 06:20:00 AM 24461832 28573432 8193880 25.09 2688 4380020 4012256 11.90 535520 6999396 0 06:20:01 AM 24438156 28551568 8217556 25.16 2688 4380152 4257780 12.63 536208 7018700 56 06:21:01 AM 23163668 27311012 9492044 29.07 2688 4417392 6145824 18.23 549472 8269448 2800 06:22:01 AM 26966044 31051000 5689668 17.42 2688 4342704 1499312 4.45 724932 4317320 26840 Average: 25560772 28983733 7094940 21.73 2688 3704800 3548043 10.53 450181 6039839 23628 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 248.31 202.75 2304.13 47.22 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 345.92 271.61 4148.30 44.99 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 06:15:01 AM eth0 331.23 201.12 10013.61 21.80 0.00 0.00 0.00 0.00 06:15:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:15:01 AM veth129b791 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM veth9d545f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 21.86 21.86 1.92 1.92 0.00 0.00 0.00 0.00 06:16:01 AM eth0 77.08 49.38 24.69 23.36 0.00 0.00 0.00 0.00 06:16:01 AM docker0 5.60 6.36 0.80 0.74 0.00 0.00 0.00 0.00 06:16:01 AM veth0e027e2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 60.47 60.47 3.97 3.97 0.00 0.00 0.00 0.00 06:17:01 AM eth0 437.08 315.31 116.05 123.39 0.00 0.00 0.00 0.00 06:17:01 AM docker0 5.01 6.03 0.88 0.90 0.00 0.00 0.00 0.00 06:18:01 AM lo 56.19 56.19 2.74 2.74 0.00 0.00 0.00 0.00 06:18:01 AM eth0 207.43 146.06 55.28 56.94 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 55.64 55.64 2.72 2.72 0.00 0.00 0.00 0.00 06:19:01 AM eth0 173.30 136.46 46.68 51.72 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 AM lo 1.89 1.89 0.11 0.11 0.00 0.00 0.00 0.00 06:20:00 AM eth0 661.05 376.82 2921.40 37.80 0.00 0.00 0.00 0.00 06:20:00 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:20:00 AM vethd43cd9d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 7.38 5.74 1.55 2.51 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM vethd43cd9d 0.00 0.82 0.00 0.07 0.00 0.00 0.00 0.00 06:20:01 AM veth39f0c29 0.00 2.46 0.00 0.21 0.00 0.00 0.00 0.00 06:21:01 AM lo 770.45 770.45 166.50 166.50 0.00 0.00 0.00 0.00 06:21:01 AM eth0 218.01 164.46 69.14 71.20 0.00 0.00 0.00 0.00 06:21:01 AM docker0 365.06 380.47 73.77 87.12 0.00 0.00 0.00 0.00 06:21:01 AM vethd43cd9d 331.44 346.18 75.11 63.28 0.00 0.00 0.00 0.01 06:21:01 AM veth39f0c29 33.61 34.86 3.65 24.10 0.00 0.00 0.00 0.00 06:22:01 AM lo 271.86 271.86 60.41 60.41 0.00 0.00 0.00 0.00 06:22:01 AM eth0 51.62 42.58 277.80 16.46 0.00 0.00 0.00 0.00 06:22:01 AM docker0 136.83 139.18 39.81 22.71 0.00 0.00 0.00 0.00 Average: lo 123.91 123.91 23.84 23.84 0.00 0.00 0.00 0.00 Average: eth0 273.77 189.90 1991.64 49.41 0.00 0.00 0.00 0.00 Average: docker0 51.25 53.21 11.53 11.15 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) 08/22/2025 _x86_64_ (8 CPU) 06:11:19 LINUX RESTART (8 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 14.26 0.00 1.17 1.30 0.06 83.21 06:13:01 AM 0 24.07 0.00 2.49 1.62 0.07 71.75 06:13:01 AM 1 15.93 0.00 1.37 2.19 0.07 80.44 06:13:01 AM 2 20.30 0.00 1.61 2.01 0.07 76.02 06:13:01 AM 3 10.76 0.00 0.53 0.33 0.05 88.32 06:13:01 AM 4 8.85 0.00 0.50 0.03 0.07 90.55 06:13:01 AM 5 8.85 0.00 0.62 0.77 0.07 89.69 06:13:01 AM 6 15.65 0.00 1.20 2.20 0.05 80.89 06:13:01 AM 7 9.68 0.00 1.00 1.25 0.05 88.01 06:14:01 AM all 41.12 0.00 1.39 1.49 0.09 55.90 06:14:01 AM 0 51.40 0.00 0.99 0.60 0.12 46.90 06:14:01 AM 1 38.24 0.00 1.79 1.29 0.10 58.58 06:14:01 AM 2 38.94 0.00 0.84 0.87 0.08 59.27 06:14:01 AM 3 24.50 0.00 1.37 2.61 0.08 71.43 06:14:01 AM 4 62.40 0.00 0.69 0.47 0.10 36.35 06:14:01 AM 5 36.75 0.00 1.62 0.18 0.08 61.36 06:14:01 AM 6 41.81 0.00 1.81 1.71 0.08 54.59 06:14:01 AM 7 34.89 0.00 1.99 4.22 0.10 58.80 06:15:01 AM all 25.02 0.00 3.04 2.20 0.08 69.66 06:15:01 AM 0 24.53 0.00 2.85 1.33 0.07 71.22 06:15:01 AM 1 27.33 0.00 3.69 5.95 0.10 62.92 06:15:01 AM 2 27.51 0.00 3.27 4.45 0.08 64.68 06:15:01 AM 3 34.09 0.00 3.51 2.28 0.10 60.03 06:15:01 AM 4 17.58 0.00 2.63 1.77 0.08 77.94 06:15:01 AM 5 17.04 0.00 2.73 1.26 0.05 78.92 06:15:01 AM 6 21.21 0.00 3.41 0.50 0.07 74.81 06:15:01 AM 7 30.91 0.00 2.22 0.10 0.07 66.71 06:16:01 AM all 21.11 0.00 2.38 0.32 0.09 76.09 06:16:01 AM 0 14.40 0.00 2.06 0.35 0.10 83.09 06:16:01 AM 1 17.65 0.00 1.91 0.37 0.08 79.99 06:16:01 AM 2 20.01 0.00 2.80 0.22 0.08 76.89 06:16:01 AM 3 21.88 0.00 2.21 0.15 0.08 75.67 06:16:01 AM 4 21.82 0.00 2.08 0.39 0.08 75.63 06:16:01 AM 5 20.95 0.00 2.53 0.34 0.10 76.09 06:16:01 AM 6 24.80 0.00 2.59 0.30 0.08 72.22 06:16:01 AM 7 27.40 0.00 2.88 0.47 0.10 69.15 06:17:01 AM all 11.89 0.00 1.85 0.05 0.08 86.13 06:17:01 AM 0 18.93 0.00 1.74 0.03 0.07 79.23 06:17:01 AM 1 14.63 0.00 1.37 0.02 0.10 83.88 06:17:01 AM 2 12.20 0.00 1.58 0.08 0.08 86.06 06:17:01 AM 3 12.71 0.00 1.55 0.02 0.07 85.65 06:17:01 AM 4 10.82 0.00 1.94 0.18 0.08 86.97 06:17:01 AM 5 9.89 0.00 2.38 0.02 0.10 87.62 06:17:01 AM 6 7.91 0.00 2.53 0.02 0.08 89.46 06:17:01 AM 7 8.03 0.00 1.71 0.03 0.07 90.16 06:18:01 AM all 1.88 0.00 0.63 0.01 0.06 97.43 06:18:01 AM 0 1.02 0.00 0.42 0.00 0.07 98.50 06:18:01 AM 1 1.49 0.00 1.34 0.02 0.07 97.09 06:18:01 AM 2 3.84 0.00 0.68 0.00 0.07 95.41 06:18:01 AM 3 1.97 0.00 0.52 0.02 0.07 97.42 06:18:01 AM 4 1.40 0.00 0.58 0.00 0.05 97.96 06:18:01 AM 5 1.35 0.00 0.42 0.00 0.05 98.18 06:18:01 AM 6 1.65 0.00 0.58 0.00 0.05 97.71 06:18:01 AM 7 2.27 0.00 0.47 0.02 0.05 97.19 06:19:01 AM all 1.42 0.00 0.57 0.00 0.05 97.96 06:19:01 AM 0 0.75 0.00 0.22 0.00 0.05 98.98 06:19:01 AM 1 1.20 0.00 0.59 0.00 0.05 98.16 06:19:01 AM 2 1.42 0.00 1.42 0.00 0.07 97.10 06:19:01 AM 3 0.99 0.00 0.65 0.02 0.05 98.29 06:19:01 AM 4 2.39 0.00 0.18 0.00 0.05 97.38 06:19:01 AM 5 0.82 0.00 0.12 0.00 0.05 99.02 06:19:01 AM 6 2.77 0.00 0.38 0.00 0.03 96.81 06:19:01 AM 7 1.02 0.00 0.97 0.00 0.03 97.98 06:20:00 AM all 33.73 0.00 1.91 0.65 0.09 63.63 06:20:00 AM 0 42.15 0.00 1.08 0.02 0.10 56.65 06:20:00 AM 1 42.19 0.00 2.26 0.51 0.10 54.93 06:20:00 AM 2 27.37 0.00 1.95 0.58 0.10 70.00 06:20:00 AM 3 32.35 0.00 2.88 0.15 0.09 64.53 06:20:00 AM 4 35.74 0.00 2.03 1.23 0.07 60.93 06:20:00 AM 5 42.63 0.00 1.58 0.15 0.09 55.56 06:20:00 AM 6 18.72 0.00 1.56 1.90 0.09 77.73 06:20:00 AM 7 28.65 0.00 1.92 0.65 0.09 68.69 06:20:01 AM all 14.02 0.00 4.12 0.82 0.00 81.03 06:20:01 AM 0 31.40 0.00 6.61 0.00 0.00 61.98 06:20:01 AM 1 5.79 0.00 3.31 0.00 0.00 90.91 06:20:01 AM 2 2.50 0.00 4.17 0.00 0.00 93.33 06:20:01 AM 3 33.06 0.00 5.79 1.65 0.00 59.50 06:20:01 AM 4 24.59 0.00 4.10 0.00 0.00 71.31 06:20:01 AM 5 6.56 0.00 3.28 4.10 0.00 86.07 06:20:01 AM 6 2.48 0.00 2.48 0.83 0.00 94.21 06:20:01 AM 7 5.74 0.00 3.28 0.00 0.00 90.98 06:21:01 AM all 29.92 0.00 1.75 0.02 0.10 68.21 06:21:01 AM 0 19.73 0.00 1.66 0.03 0.10 78.48 06:21:01 AM 1 30.77 0.00 2.01 0.02 0.10 67.10 06:21:01 AM 2 30.02 0.00 1.49 0.00 0.12 68.37 06:21:01 AM 3 35.18 0.00 2.25 0.02 0.10 62.45 06:21:01 AM 4 29.29 0.00 1.71 0.02 0.10 68.88 06:21:01 AM 5 37.29 0.00 1.73 0.03 0.08 60.86 06:21:01 AM 6 17.84 0.00 1.86 0.05 0.08 80.17 06:21:01 AM 7 39.27 0.00 1.31 0.02 0.10 59.30 06:22:01 AM all 26.91 0.00 1.38 0.35 0.07 71.29 06:22:01 AM 0 33.38 0.00 1.12 0.08 0.07 65.35 06:22:01 AM 1 27.01 0.00 2.21 1.31 0.08 69.39 06:22:01 AM 2 29.12 0.00 1.15 0.02 0.07 69.65 06:22:01 AM 3 40.17 0.00 0.82 0.02 0.07 58.93 06:22:01 AM 4 18.10 0.00 1.36 1.07 0.07 79.40 06:22:01 AM 5 21.79 0.00 1.67 0.22 0.08 76.24 06:22:01 AM 6 36.78 0.00 1.25 0.02 0.08 61.86 06:22:01 AM 7 8.84 0.00 1.45 0.08 0.07 89.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.67 0.00 1.61 0.64 0.08 77.00 Average: 0 23.01 0.00 1.47 0.41 0.08 75.03 Average: 1 21.55 0.00 1.85 1.16 0.09 75.34 Average: 2 21.01 0.00 1.68 0.82 0.08 76.41 Average: 3 21.45 0.00 1.63 0.56 0.08 76.28 Average: 4 20.81 0.00 1.37 0.51 0.08 77.23 Average: 5 19.64 0.00 1.54 0.30 0.08 78.43 Average: 6 18.88 0.00 1.72 0.67 0.07 78.67 Average: 7 19.03 0.00 1.59 0.68 0.07 78.62