---> uname -a: Linux prd-centos8-docker-8c-8g-23394.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 1106 26350 19 4433 30310 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:02:f1:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe02:f159/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c9:85:7e 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::42:26ff:fec9:857e/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) 06/24/2025 _x86_64_ (8 CPU) 08:38:10 LINUX RESTART (8 CPU) 08:39:01 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 277.80 17.36 260.44 3554.61 12865.29 08:41:01 AM 134.96 1.78 133.18 642.83 12418.76 08:42:01 AM 129.71 0.70 129.01 449.98 40367.11 08:43:01 AM 36.32 0.43 35.88 20.92 605.88 08:44:01 AM 6.15 0.05 6.10 0.53 216.28 08:45:01 AM 21.28 0.00 21.28 0.00 620.35 08:46:01 AM 101.98 0.00 101.98 0.00 23504.18 08:47:01 AM 18.58 0.45 18.13 63.85 779.34 Average: 90.84 2.60 88.25 591.53 11422.10 08:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 28516572 30646552 4139140 12.68 2688 2443952 1916660 5.69 212128 3447960 282536 08:41:01 AM 25362036 28704288 7293676 22.34 2688 3646120 3801596 11.28 321944 6451472 1129660 08:42:01 AM 24545860 27929644 8109852 24.83 2688 3667004 5383860 15.97 426364 7074220 144 08:43:01 AM 24745808 28135424 7909904 24.22 2688 3672928 3990348 11.84 434604 6870200 184 08:44:01 AM 25659416 29057656 6996296 21.42 2688 3681768 3207252 9.52 436404 5960520 5804 08:45:01 AM 25285824 28917564 7369888 22.57 2688 3914156 3225312 9.57 496984 6265648 227592 08:46:01 AM 23160276 27270664 9495436 29.08 2688 4381616 6240008 18.51 547196 8279944 3076 08:47:01 AM 26994852 31055956 5660860 17.33 2688 4319240 1518308 4.50 714488 4306688 31432 Average: 25533830 28964718 7121882 21.81 2688 3715848 3660418 10.86 448764 6082082 210054 08:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 405.72 318.48 5055.20 57.69 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 428.50 279.84 10675.92 42.34 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 2.55 2.55 0.13 0.13 0.00 0.00 0.00 0.00 08:42:01 AM eth0 22.99 15.66 6.37 7.72 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.05 0.28 0.00 0.03 0.00 0.00 0.00 0.00 08:42:01 AM veth040c6eb 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:43:01 AM lo 55.14 55.14 4.56 4.56 0.00 0.00 0.00 0.00 08:43:01 AM eth0 182.11 127.09 51.54 57.65 0.00 0.00 0.00 0.00 08:43:01 AM docker0 10.58 12.03 1.67 1.53 0.00 0.00 0.00 0.00 08:44:01 AM lo 42.57 42.57 2.08 2.08 0.00 0.00 0.00 0.00 08:44:01 AM eth0 192.70 147.27 74.61 69.35 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.10 0.00 0.06 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:45:01 AM eth0 300.02 190.88 797.41 68.89 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM lo 36.74 36.74 5.33 5.33 0.00 0.00 0.00 0.00 08:46:01 AM eth0 654.18 350.38 2292.92 30.48 0.00 0.00 0.00 0.00 08:46:01 AM docker0 16.39 19.08 2.19 3.45 0.00 0.00 0.00 0.00 08:46:01 AM veth2e397b8 13.06 15.14 1.89 2.95 0.00 0.00 0.00 0.00 08:46:01 AM vethec0a08c 3.33 4.60 0.52 0.77 0.00 0.00 0.00 0.00 08:47:01 AM lo 1381.91 1381.91 240.25 240.25 0.00 0.00 0.00 0.00 08:47:01 AM eth0 98.25 62.66 36.03 31.88 0.00 0.00 0.00 0.00 08:47:01 AM docker0 600.12 615.81 117.95 112.57 0.00 0.00 0.00 0.00 Average: lo 189.90 189.90 31.55 31.55 0.00 0.00 0.00 0.00 Average: eth0 285.55 186.53 2373.51 45.75 0.00 0.00 0.00 0.00 Average: docker0 78.40 80.92 15.23 14.71 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) 06/24/2025 _x86_64_ (8 CPU) 08:38:10 LINUX RESTART (8 CPU) 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 18.77 0.00 1.40 0.96 0.08 78.79 08:40:01 AM 0 9.94 0.00 0.85 0.40 0.08 88.73 08:40:01 AM 1 29.78 0.00 2.44 1.37 0.07 66.34 08:40:01 AM 2 18.75 0.00 1.52 1.64 0.08 78.01 08:40:01 AM 3 21.50 0.00 0.79 0.42 0.12 77.18 08:40:01 AM 4 19.68 0.00 1.61 0.82 0.08 77.81 08:40:01 AM 5 17.12 0.00 1.47 0.65 0.05 80.70 08:40:01 AM 6 27.69 0.00 1.49 0.87 0.07 69.89 08:40:01 AM 7 5.71 0.00 1.04 1.52 0.07 91.66 08:41:01 AM all 43.47 0.00 1.90 0.51 0.10 54.02 08:41:01 AM 0 41.12 0.00 1.83 0.52 0.10 56.43 08:41:01 AM 1 53.73 0.00 1.88 0.28 0.12 43.99 08:41:01 AM 2 33.40 0.00 2.00 0.87 0.10 63.63 08:41:01 AM 3 31.53 0.00 2.10 0.05 0.08 66.24 08:41:01 AM 4 45.26 0.00 2.13 0.86 0.10 51.65 08:41:01 AM 5 54.51 0.00 1.17 0.10 0.10 44.11 08:41:01 AM 6 49.49 0.00 1.99 0.69 0.10 47.73 08:41:01 AM 7 38.67 0.00 2.10 0.67 0.12 58.45 08:42:01 AM all 18.94 0.00 2.57 1.21 0.09 77.18 08:42:01 AM 0 21.12 0.00 3.19 1.49 0.10 74.09 08:42:01 AM 1 14.01 0.00 2.47 1.07 0.10 82.35 08:42:01 AM 2 17.18 0.00 2.35 1.34 0.10 79.02 08:42:01 AM 3 17.01 0.00 3.07 2.84 0.10 76.98 08:42:01 AM 4 20.26 0.00 2.40 0.03 0.08 77.22 08:42:01 AM 5 25.66 0.00 3.13 0.84 0.10 70.27 08:42:01 AM 6 20.64 0.00 1.90 1.63 0.08 75.75 08:42:01 AM 7 15.61 0.00 2.03 0.47 0.08 81.80 08:43:01 AM all 19.77 0.00 2.30 0.07 0.09 77.76 08:43:01 AM 0 12.35 0.00 2.48 0.07 0.12 84.99 08:43:01 AM 1 18.39 0.00 2.23 0.08 0.10 79.19 08:43:01 AM 2 21.04 0.00 2.19 0.08 0.12 76.56 08:43:01 AM 3 20.65 0.00 2.28 0.03 0.08 76.96 08:43:01 AM 4 21.48 0.00 2.31 0.07 0.08 76.06 08:43:01 AM 5 25.56 0.00 2.09 0.07 0.08 72.20 08:43:01 AM 6 21.48 0.00 2.65 0.05 0.08 75.74 08:43:01 AM 7 17.25 0.00 2.19 0.10 0.08 80.38 08:44:01 AM all 7.19 0.00 0.67 0.01 0.08 92.05 08:44:01 AM 0 7.82 0.00 0.77 0.00 0.10 91.31 08:44:01 AM 1 20.68 0.00 0.90 0.02 0.08 78.31 08:44:01 AM 2 3.73 0.00 0.99 0.00 0.08 95.20 08:44:01 AM 3 6.68 0.00 0.43 0.00 0.07 92.82 08:44:01 AM 4 4.62 0.00 0.82 0.02 0.10 94.44 08:44:01 AM 5 4.12 0.00 0.37 0.00 0.07 95.44 08:44:01 AM 6 4.93 0.00 0.57 0.03 0.07 94.40 08:44:01 AM 7 4.91 0.00 0.55 0.02 0.07 94.45 08:45:01 AM all 24.51 0.00 0.78 0.05 0.06 74.60 08:45:01 AM 0 25.66 0.00 0.35 0.00 0.07 73.92 08:45:01 AM 1 61.59 0.00 1.77 0.23 0.08 36.32 08:45:01 AM 2 24.56 0.00 0.38 0.07 0.07 74.92 08:45:01 AM 3 11.53 0.00 0.55 0.00 0.07 87.85 08:45:01 AM 4 18.72 0.00 0.82 0.05 0.05 80.36 08:45:01 AM 5 21.93 0.00 1.05 0.00 0.07 76.95 08:45:01 AM 6 10.84 0.00 0.40 0.03 0.03 88.70 08:45:01 AM 7 21.21 0.00 0.94 0.00 0.05 77.80 08:46:01 AM all 29.46 0.00 1.92 0.70 0.10 67.81 08:46:01 AM 0 29.68 0.00 1.90 0.07 0.10 68.26 08:46:01 AM 1 29.00 0.00 1.88 1.41 0.10 67.61 08:46:01 AM 2 27.70 0.00 2.08 3.06 0.10 67.05 08:46:01 AM 3 31.46 0.00 1.41 0.27 0.10 66.77 08:46:01 AM 4 36.26 0.00 2.36 0.02 0.12 61.25 08:46:01 AM 5 20.43 0.00 1.76 0.42 0.10 77.29 08:46:01 AM 6 22.76 0.00 2.40 0.34 0.10 74.40 08:46:01 AM 7 38.41 0.00 1.61 0.03 0.10 59.84 08:47:01 AM all 22.71 0.00 2.25 0.03 0.11 74.91 08:47:01 AM 0 24.17 0.00 1.31 0.00 0.12 74.41 08:47:01 AM 1 19.99 0.00 1.98 0.03 0.10 77.90 08:47:01 AM 2 33.31 0.00 3.04 0.12 0.12 63.42 08:47:01 AM 3 27.80 0.00 1.76 0.00 0.10 70.33 08:47:01 AM 4 20.13 0.00 2.67 0.05 0.10 77.05 08:47:01 AM 5 13.45 0.00 2.52 0.02 0.13 83.87 08:47:01 AM 6 22.90 0.00 2.28 0.03 0.08 74.70 08:47:01 AM 7 19.86 0.00 2.42 0.00 0.10 77.62 Average: all 23.09 0.00 1.72 0.44 0.09 74.65 Average: 0 21.47 0.00 1.58 0.32 0.10 76.53 Average: 1 30.91 0.00 1.94 0.56 0.09 66.49 Average: 2 22.45 0.00 1.82 0.90 0.10 74.74 Average: 3 21.01 0.00 1.55 0.45 0.09 76.91 Average: 4 23.29 0.00 1.89 0.24 0.09 74.50 Average: 5 22.84 0.00 1.70 0.26 0.09 75.12 Average: 6 22.59 0.00 1.71 0.46 0.08 75.17 Average: 7 20.20 0.00 1.61 0.35 0.08 77.76