---> uname -a: Linux prd-centos8-docker-8c-8g-17203.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 26306 19 4468 30301 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:4e:25:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe4e:2545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ae:6c:87 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:d7ff:feae:6c87/64 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) 12/02/2025 _x86_64_ (8 CPU) 12:46:01 LINUX RESTART (8 CPU) 12:47:01 PM tps rtps wtps bread/s bwrtn/s 12:48:01 PM 299.95 17.65 282.30 3816.30 13400.38 12:49:01 PM 108.21 1.57 106.65 409.60 11969.26 12:50:00 PM 40.04 0.15 39.88 30.47 3643.05 12:50:01 PM 108.40 0.00 108.40 0.00 1288.24 12:51:01 PM 95.64 0.52 95.12 455.51 37641.70 12:52:01 PM 24.26 0.48 23.78 21.46 517.99 12:53:01 PM 21.43 0.00 21.43 0.00 703.35 12:54:01 PM 106.53 0.00 106.53 0.00 23795.82 12:55:01 PM 14.61 0.00 14.61 0.00 429.44 Average: 89.00 2.55 86.45 591.54 11507.20 12:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 PM 28218100 30404404 4437612 13.59 2688 2497812 2059024 6.11 229760 3715384 302880 12:49:01 PM 27587752 29862428 5067960 15.52 2688 2582764 2508324 7.44 282768 4278504 45784 12:50:00 PM 25077996 28435744 7577716 23.20 2688 3641888 4118400 12.22 342068 6645532 1043972 12:50:01 PM 25046456 28427576 7609256 23.30 2688 3664940 4117300 12.22 348748 6669340 1074964 12:51:01 PM 24731248 28143876 7924464 24.27 2688 3694544 4300544 12.76 440588 6871600 72 12:52:01 PM 24528464 27947920 8127248 24.89 2688 3701412 4193288 12.44 445120 7070408 84 12:53:01 PM 24890300 28561620 7765412 23.78 2688 3950328 4144932 12.30 508596 6641856 235400 12:54:01 PM 22839716 26994236 9815996 30.06 2688 4422332 6657456 19.75 556272 8582520 612 12:55:01 PM 23052792 27238528 9602920 29.41 2688 4439540 4739976 14.06 559012 8378332 8 Average: 25108092 28446259 7547620 23.11 2688 3621729 4093249 12.14 412548 6539275 300420 12:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 467.59 373.62 5471.09 61.06 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 126.92 113.31 912.10 27.65 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:00 PM eth0 369.30 237.54 9737.89 33.07 0.00 0.00 0.00 0.00 12:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 23.53 11.76 8.77 3.82 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 16.21 16.21 1.56 1.56 0.00 0.00 0.00 0.00 12:51:01 PM eth0 35.10 20.09 12.37 10.58 0.00 0.00 0.00 0.00 12:51:01 PM docker0 5.40 6.00 0.72 0.69 0.00 0.00 0.00 0.00 12:51:01 PM veth4f8c71b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 72.18 72.18 4.99 4.99 0.00 0.00 0.00 0.00 12:52:01 PM eth0 226.62 163.20 63.46 68.97 0.00 0.00 0.00 0.00 12:52:01 PM docker0 7.71 9.00 1.21 1.21 0.00 0.00 0.00 0.00 12:53:01 PM lo 27.21 27.21 1.34 1.34 0.00 0.00 0.00 0.00 12:53:01 PM eth0 180.06 138.67 759.53 52.73 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 101.55 101.55 15.99 15.99 0.00 0.00 0.00 0.00 12:54:01 PM eth0 406.70 132.41 2272.88 15.18 0.00 0.00 0.00 0.00 12:54:01 PM docker0 44.64 48.48 7.06 8.44 0.00 0.00 0.00 0.00 12:54:01 PM veth75c5fe4 38.91 42.24 6.92 7.08 0.00 0.00 0.00 0.00 12:54:01 PM veth1006a4d 5.73 6.93 0.75 1.63 0.00 0.00 0.00 0.00 12:55:01 PM lo 1209.63 1209.63 183.95 183.95 0.00 0.00 0.00 0.00 12:55:01 PM eth0 227.01 160.45 67.64 79.50 0.00 0.00 0.00 0.00 12:55:01 PM docker0 524.61 536.65 96.41 81.78 0.00 0.00 0.00 0.00 Average: lo 178.35 178.35 25.98 25.98 0.00 0.00 0.00 0.00 Average: eth0 254.04 166.84 2387.74 43.52 0.00 0.00 0.00 0.00 Average: docker0 72.80 75.02 13.18 11.52 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) 12/02/2025 _x86_64_ (8 CPU) 12:46:01 LINUX RESTART (8 CPU) 12:47:01 PM CPU %user %nice %system %iowait %steal %idle 12:48:01 PM all 22.08 0.00 1.43 1.20 0.07 75.22 12:48:01 PM 0 15.54 0.00 1.04 1.74 0.10 81.58 12:48:01 PM 1 17.40 0.00 1.15 1.32 0.07 80.06 12:48:01 PM 2 22.91 0.00 1.64 1.12 0.08 74.25 12:48:01 PM 3 31.15 0.00 1.74 1.35 0.07 65.69 12:48:01 PM 4 32.60 0.00 2.06 1.00 0.07 64.27 12:48:01 PM 5 21.53 0.00 1.59 1.55 0.07 75.26 12:48:01 PM 6 20.98 0.00 1.02 0.92 0.08 77.00 12:48:01 PM 7 14.51 0.00 1.22 0.57 0.05 83.66 12:49:01 PM all 33.71 0.00 0.83 0.81 0.08 64.56 12:49:01 PM 0 21.63 0.00 0.90 1.17 0.08 76.21 12:49:01 PM 1 41.14 0.00 0.76 0.79 0.08 57.22 12:49:01 PM 2 55.48 0.00 1.43 2.49 0.08 40.52 12:49:01 PM 3 16.16 0.00 0.75 0.87 0.10 82.11 12:49:01 PM 4 29.32 0.00 1.11 0.99 0.08 68.50 12:49:01 PM 5 49.07 0.00 0.52 0.02 0.08 50.31 12:49:01 PM 6 26.56 0.00 0.58 0.17 0.07 72.62 12:49:01 PM 7 30.62 0.00 0.62 0.02 0.08 68.66 12:50:00 PM all 21.24 0.00 1.76 0.13 0.06 76.82 12:50:00 PM 0 10.28 0.00 1.59 0.03 0.05 88.04 12:50:00 PM 1 18.15 0.00 1.35 0.05 0.07 80.38 12:50:00 PM 2 47.37 0.00 3.78 0.03 0.07 48.75 12:50:00 PM 3 14.67 0.00 1.57 0.62 0.07 83.07 12:50:00 PM 4 10.80 0.00 1.90 0.00 0.05 87.25 12:50:00 PM 5 20.54 0.00 1.51 0.07 0.03 77.85 12:50:00 PM 6 18.12 0.00 1.25 0.21 0.05 80.37 12:50:00 PM 7 29.96 0.00 1.14 0.00 0.05 68.85 12:50:01 PM all 18.41 0.00 6.78 0.11 0.11 74.60 12:50:01 PM 0 19.83 0.00 9.48 0.00 0.86 69.83 12:50:01 PM 1 14.66 0.00 6.90 0.00 0.00 78.45 12:50:01 PM 2 15.52 0.00 6.90 0.00 0.00 77.59 12:50:01 PM 3 19.49 0.00 5.93 0.85 0.00 73.73 12:50:01 PM 4 18.10 0.00 4.31 0.00 0.00 77.59 12:50:01 PM 5 27.35 0.00 10.26 0.00 0.00 62.39 12:50:01 PM 6 12.93 0.00 6.03 0.00 0.00 81.03 12:50:01 PM 7 19.30 0.00 4.39 0.00 0.00 76.32 12:51:01 PM all 18.87 0.00 1.67 1.75 0.08 77.64 12:51:01 PM 0 35.43 0.00 1.71 0.90 0.08 61.87 12:51:01 PM 1 17.74 0.00 1.82 1.59 0.08 78.77 12:51:01 PM 2 14.61 0.00 1.71 4.02 0.08 79.59 12:51:01 PM 3 18.56 0.00 1.52 4.45 0.07 75.41 12:51:01 PM 4 17.10 0.00 1.91 1.09 0.07 79.84 12:51:01 PM 5 10.12 0.00 1.27 0.03 0.07 88.51 12:51:01 PM 6 22.22 0.00 1.88 0.39 0.08 75.44 12:51:01 PM 7 15.16 0.00 1.59 1.52 0.07 81.66 12:52:01 PM all 15.57 0.00 1.84 0.14 0.08 82.36 12:52:01 PM 0 17.35 0.00 1.74 0.15 0.08 80.68 12:52:01 PM 1 14.27 0.00 2.63 0.05 0.08 82.97 12:52:01 PM 2 17.64 0.00 1.94 0.13 0.08 80.20 12:52:01 PM 3 15.18 0.00 1.45 0.20 0.07 83.10 12:52:01 PM 4 19.44 0.00 1.76 0.18 0.08 78.53 12:52:01 PM 5 14.28 0.00 2.09 0.05 0.08 83.50 12:52:01 PM 6 11.84 0.00 1.37 0.23 0.08 86.47 12:52:01 PM 7 14.54 0.00 1.76 0.15 0.08 83.46 12:53:01 PM all 30.77 0.00 1.08 0.05 0.08 68.02 12:53:01 PM 0 42.60 0.00 1.00 0.00 0.08 56.32 12:53:01 PM 1 9.77 0.00 1.07 0.03 0.10 89.03 12:53:01 PM 2 32.56 0.00 1.94 0.15 0.08 65.26 12:53:01 PM 3 40.97 0.00 1.34 0.00 0.08 57.61 12:53:01 PM 4 32.49 0.00 0.67 0.12 0.07 66.66 12:53:01 PM 5 37.58 0.00 0.95 0.05 0.08 61.33 12:53:01 PM 6 21.90 0.00 1.05 0.02 0.05 76.98 12:53:01 PM 7 28.29 0.00 0.60 0.03 0.08 70.99 12:54:01 PM all 25.44 0.00 1.56 0.84 0.11 72.05 12:54:01 PM 0 23.36 0.00 1.46 0.20 0.13 74.85 12:54:01 PM 1 14.66 0.00 1.68 1.46 0.08 82.12 12:54:01 PM 2 13.02 0.00 1.71 1.38 0.15 83.74 12:54:01 PM 3 47.78 0.00 1.83 0.67 0.12 49.61 12:54:01 PM 4 28.12 0.00 1.47 0.57 0.12 69.72 12:54:01 PM 5 31.52 0.00 1.46 0.08 0.08 66.86 12:54:01 PM 6 21.63 0.00 1.36 0.50 0.13 76.38 12:54:01 PM 7 23.39 0.00 1.54 1.88 0.07 73.12 12:55:01 PM all 22.12 0.00 2.18 0.09 0.13 75.48 12:55:01 PM 0 17.27 0.00 2.88 0.10 0.15 79.60 12:55:01 PM 1 14.09 0.00 2.12 0.00 0.20 83.59 12:55:01 PM 2 19.10 0.00 3.21 0.03 0.12 77.53 12:55:01 PM 3 25.31 0.00 1.28 0.03 0.12 73.27 12:55:01 PM 4 23.68 0.00 1.78 0.08 0.10 74.36 12:55:01 PM 5 21.34 0.00 2.48 0.05 0.12 76.02 12:55:01 PM 6 23.82 0.00 1.56 0.10 0.10 74.42 12:55:01 PM 7 32.40 0.00 2.13 0.29 0.12 65.07 Average: all 23.72 0.00 1.56 0.63 0.09 74.01 Average: 0 22.97 0.00 1.56 0.54 0.10 74.84 Average: 1 18.38 0.00 1.59 0.66 0.10 79.28 Average: 2 27.74 0.00 2.18 1.17 0.09 68.82 Average: 3 26.23 0.00 1.45 1.03 0.09 71.21 Average: 4 24.21 0.00 1.59 0.50 0.08 73.61 Average: 5 25.75 0.00 1.50 0.24 0.08 72.43 Average: 6 20.87 0.00 1.27 0.32 0.08 77.46 Average: 7 23.58 0.00 1.33 0.56 0.08 74.46