---> uname -a: Linux prd-centos8-docker-8c-8g-44850.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25317 19 5446 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:c1:92:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fec1:92d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:41:0c:b5 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::42:76ff:fe41:cb5/64 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) 09/10/2025 _x86_64_ (8 CPU) 06:48:33 LINUX RESTART (8 CPU) 06:49:01 AM tps rtps wtps bread/s bwrtn/s 06:50:01 AM 139.52 14.81 124.71 3115.23 6489.12 06:51:01 AM 267.11 10.08 257.02 1859.16 14833.58 06:52:01 AM 178.72 0.85 177.87 578.61 47610.73 06:53:01 AM 40.66 0.00 40.66 0.00 742.46 06:54:01 AM 15.43 0.48 14.95 21.46 371.34 06:55:01 AM 11.15 0.00 11.15 0.00 515.93 06:56:01 AM 104.55 0.00 104.55 0.00 23525.69 06:57:01 AM 19.73 0.00 19.73 0.00 597.32 06:58:01 AM 140.21 2.47 137.74 4497.92 2079.49 Average: 101.89 3.19 98.71 1119.08 10751.83 06:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 AM 29386112 31193212 3269600 10.01 2688 2125808 1978300 5.87 154988 2669544 229716 06:51:01 AM 27631132 29847132 5024580 15.39 2688 2526192 2506396 7.44 256828 4271060 203808 06:52:01 AM 24956852 28355640 7698860 23.58 2688 3682132 3850148 11.42 418224 6673040 1124 06:53:01 AM 24744692 28148080 7911020 24.23 2688 3685280 4174996 12.39 434592 6864504 80 06:54:01 AM 24644896 28053360 8010816 24.53 2688 3690904 3999184 11.87 436384 6964052 652 06:55:01 AM 25427512 28845300 7228200 22.13 2688 3700120 3344448 9.92 438952 6184044 748 06:56:01 AM 24053540 28173128 8602172 26.34 2688 4387372 4658928 13.82 537464 7401204 48 06:57:01 AM 22591988 26745892 10063724 30.82 2688 4423616 6701700 19.88 550680 8838216 4188 06:58:01 AM 23186852 28205720 9468860 29.00 2688 5269128 4084844 12.12 720564 8081092 787904 Average: 25180397 28618607 7475315 22.89 2688 3721172 3922105 11.64 438742 6438528 136474 06:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 116.14 82.94 1330.44 31.53 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 438.53 354.47 5348.36 49.64 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:52:01 AM eth0 344.49 218.96 10034.91 27.86 0.00 0.00 0.00 0.00 06:52:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 AM lo 35.02 35.02 3.04 3.04 0.00 0.00 0.00 0.00 06:53:01 AM eth0 119.76 84.17 35.88 35.98 0.00 0.00 0.00 0.00 06:53:01 AM docker0 8.90 10.04 1.21 1.19 0.00 0.00 0.00 0.00 06:53:01 AM vethf67020a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:54:01 AM lo 65.46 65.46 3.94 3.94 0.00 0.00 0.00 0.00 06:54:01 AM eth0 438.24 317.11 126.75 126.76 0.00 0.00 0.00 0.00 06:54:01 AM docker0 3.47 4.13 0.62 0.64 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 AM eth0 111.93 80.87 102.84 22.84 0.00 0.00 0.00 0.00 06:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:56:01 AM eth0 641.57 357.91 2968.49 37.50 0.00 0.00 0.00 0.00 06:56:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM vetheec6aba 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:56:01 AM veth2e95463 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM lo 854.73 854.73 152.76 152.76 0.00 0.00 0.00 0.00 06:57:01 AM eth0 83.69 56.08 27.30 28.46 0.00 0.00 0.00 0.00 06:57:01 AM docker0 375.89 389.47 66.33 79.13 0.00 0.00 0.00 0.00 06:57:01 AM vetheec6aba 340.49 352.63 67.35 56.86 0.00 0.00 0.00 0.01 06:57:01 AM veth2e95463 35.40 37.45 4.12 22.52 0.00 0.00 0.00 0.00 06:58:01 AM lo 594.25 594.25 98.70 98.70 0.00 0.00 0.00 0.00 06:58:01 AM eth0 115.98 91.65 1509.04 24.84 0.00 0.00 0.00 0.00 06:58:01 AM docker0 263.47 268.81 56.83 40.47 0.00 0.00 0.00 0.00 Average: lo 172.25 172.25 28.72 28.72 0.00 0.00 0.00 0.00 Average: eth0 267.81 182.68 2387.07 42.82 0.00 0.00 0.00 0.00 Average: docker0 72.41 74.73 13.89 13.49 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) 09/10/2025 _x86_64_ (8 CPU) 06:48:33 LINUX RESTART (8 CPU) 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 10.22 0.00 1.01 0.98 0.05 87.74 06:50:01 AM 0 7.67 0.00 0.70 0.23 0.05 91.34 06:50:01 AM 1 7.26 0.00 0.95 0.10 0.08 91.60 06:50:01 AM 2 3.17 0.00 0.53 0.79 0.03 95.47 06:50:01 AM 3 16.18 0.00 1.15 1.74 0.03 80.90 06:50:01 AM 4 8.75 0.00 0.95 0.70 0.03 89.57 06:50:01 AM 5 23.06 0.00 1.79 0.50 0.07 74.59 06:50:01 AM 6 13.44 0.00 1.55 3.44 0.05 81.52 06:50:01 AM 7 2.20 0.00 0.45 0.32 0.07 96.96 06:51:01 AM all 36.39 0.00 1.39 1.79 0.10 60.32 06:51:01 AM 0 46.29 0.00 1.10 1.14 0.10 51.37 06:51:01 AM 1 36.21 0.00 1.22 0.89 0.12 61.56 06:51:01 AM 2 24.58 0.00 1.54 2.30 0.10 71.48 06:51:01 AM 3 19.86 0.00 1.12 1.17 0.10 77.75 06:51:01 AM 4 36.68 0.00 1.47 3.21 0.12 58.53 06:51:01 AM 5 42.98 0.00 1.42 0.35 0.10 55.15 06:51:01 AM 6 39.00 0.00 2.03 3.26 0.10 55.61 06:51:01 AM 7 45.52 0.00 1.25 1.99 0.08 51.15 06:52:01 AM all 30.40 0.00 2.69 2.22 0.10 64.59 06:52:01 AM 0 40.56 0.00 2.45 2.35 0.12 54.51 06:52:01 AM 1 33.48 0.00 2.75 3.99 0.10 59.68 06:52:01 AM 2 27.36 0.00 3.95 4.96 0.12 63.61 06:52:01 AM 3 25.08 0.00 2.25 1.54 0.12 71.02 06:52:01 AM 4 25.29 0.00 2.99 2.20 0.08 69.43 06:52:01 AM 5 37.89 0.00 2.01 1.20 0.08 58.82 06:52:01 AM 6 23.85 0.00 2.74 1.06 0.08 72.27 06:52:01 AM 7 29.68 0.00 2.37 0.44 0.08 67.43 06:53:01 AM all 21.27 0.00 2.29 0.19 0.08 76.16 06:53:01 AM 0 21.84 0.00 1.94 0.40 0.08 75.74 06:53:01 AM 1 23.17 0.00 2.63 0.13 0.10 73.97 06:53:01 AM 2 16.98 0.00 1.89 0.39 0.08 80.65 06:53:01 AM 3 19.84 0.00 2.24 0.05 0.08 77.79 06:53:01 AM 4 25.67 0.00 2.68 0.07 0.08 71.50 06:53:01 AM 5 21.39 0.00 2.40 0.12 0.08 76.01 06:53:01 AM 6 24.66 0.00 2.61 0.22 0.07 72.44 06:53:01 AM 7 16.61 0.00 1.98 0.13 0.08 81.20 06:54:01 AM all 9.19 0.00 1.32 0.10 0.07 89.32 06:54:01 AM 0 7.96 0.00 1.25 0.37 0.07 90.35 06:54:01 AM 1 8.68 0.00 1.44 0.05 0.07 89.77 06:54:01 AM 2 8.44 0.00 1.05 0.05 0.07 90.39 06:54:01 AM 3 10.88 0.00 0.99 0.10 0.07 87.97 06:54:01 AM 4 8.60 0.00 1.29 0.02 0.08 90.01 06:54:01 AM 5 5.60 0.00 1.70 0.05 0.07 92.58 06:54:01 AM 6 12.80 0.00 1.59 0.08 0.07 85.46 06:54:01 AM 7 10.60 0.00 1.22 0.07 0.07 88.05 06:55:01 AM all 12.76 0.00 0.37 0.12 0.05 86.71 06:55:01 AM 0 26.47 0.00 0.25 0.47 0.07 72.74 06:55:01 AM 1 7.15 0.00 0.32 0.13 0.05 92.35 06:55:01 AM 2 4.41 0.00 0.75 0.00 0.05 94.79 06:55:01 AM 3 11.35 0.00 0.08 0.00 0.03 88.53 06:55:01 AM 4 28.20 0.00 1.13 0.32 0.07 70.29 06:55:01 AM 5 11.65 0.00 0.17 0.00 0.05 88.13 06:55:01 AM 6 3.20 0.00 0.10 0.00 0.03 96.66 06:55:01 AM 7 9.60 0.00 0.12 0.07 0.03 90.19 06:56:01 AM all 30.77 0.00 1.83 1.20 0.08 66.12 06:56:01 AM 0 19.31 0.00 1.83 0.02 0.08 78.75 06:56:01 AM 1 43.46 0.00 2.08 4.05 0.10 50.31 06:56:01 AM 2 18.50 0.00 1.76 0.69 0.08 78.97 06:56:01 AM 3 32.28 0.00 1.71 0.24 0.07 65.70 06:56:01 AM 4 46.12 0.00 1.37 0.23 0.08 52.19 06:56:01 AM 5 22.17 0.00 2.33 0.64 0.07 74.79 06:56:01 AM 6 36.05 0.00 1.88 1.39 0.10 60.58 06:56:01 AM 7 28.22 0.00 1.69 2.32 0.07 67.70 06:57:01 AM all 28.56 0.00 1.54 0.02 0.15 69.73 06:57:01 AM 0 21.21 0.00 1.35 0.00 0.10 77.34 06:57:01 AM 1 23.84 0.00 1.63 0.00 0.08 74.45 06:57:01 AM 2 22.16 0.00 1.54 0.08 0.50 75.72 06:57:01 AM 3 30.65 0.00 1.41 0.00 0.10 67.84 06:57:01 AM 4 38.60 0.00 1.00 0.05 0.08 60.26 06:57:01 AM 5 26.46 0.00 1.17 0.00 0.10 72.27 06:57:01 AM 6 24.82 0.00 1.68 0.00 0.10 73.41 06:57:01 AM 7 40.76 0.00 2.56 0.02 0.12 56.55 06:58:01 AM all 32.22 0.00 2.13 0.43 0.08 65.14 06:58:01 AM 0 39.83 0.00 2.84 0.12 0.08 57.13 06:58:01 AM 1 28.15 0.00 1.24 0.03 0.08 70.49 06:58:01 AM 2 44.21 0.00 2.30 0.15 0.07 53.28 06:58:01 AM 3 28.55 0.00 2.25 1.31 0.07 67.82 06:58:01 AM 4 29.55 0.00 1.76 1.05 0.08 67.55 06:58:01 AM 5 26.91 0.00 2.09 0.30 0.07 70.63 06:58:01 AM 6 17.73 0.00 1.53 0.15 0.08 80.51 06:58:01 AM 7 42.89 0.00 3.07 0.32 0.07 53.66 Average: all 23.52 0.00 1.62 0.78 0.08 74.00 Average: 0 25.67 0.00 1.52 0.57 0.08 72.15 Average: 1 23.48 0.00 1.58 1.04 0.09 73.81 Average: 2 18.85 0.00 1.70 1.04 0.12 78.29 Average: 3 21.61 0.00 1.47 0.68 0.07 76.17 Average: 4 27.49 0.00 1.63 0.87 0.08 69.93 Average: 5 24.22 0.00 1.67 0.35 0.08 73.68 Average: 6 21.71 0.00 1.74 1.07 0.08 75.40 Average: 7 25.10 0.00 1.63 0.63 0.07 72.56