---> uname -a: Linux prd-centos8-docker-8c-8g-6084.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 1148 25280 19 5461 30267 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:49:ef:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe49:efa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8c:2f:28 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:feff:fe8c:2f28/64 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) 10/24/2025 _x86_64_ (8 CPU) 15:43:21 LINUX RESTART (8 CPU) 03:44:03 PM tps rtps wtps bread/s bwrtn/s 03:45:01 PM 226.87 17.48 209.39 3845.16 11609.88 03:46:01 PM 206.22 2.43 203.78 507.25 15040.49 03:47:01 PM 33.67 0.15 33.52 104.90 4467.79 03:48:01 PM 124.96 0.63 124.33 402.53 55550.80 03:49:01 PM 27.67 0.48 27.19 21.46 499.57 03:50:01 PM 3.33 0.00 3.33 0.00 114.18 03:51:01 PM 2.95 0.00 2.95 0.00 67.21 03:52:01 PM 116.01 0.00 116.01 0.00 24287.69 03:53:01 PM 15.48 0.00 15.48 0.00 334.06 03:54:01 PM 140.97 0.00 140.97 0.00 1522.31 03:55:01 PM 69.43 2.93 66.49 4574.48 27946.05 Average: 87.54 2.15 85.39 850.56 12861.78 03:44:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 PM 28914884 30858104 3740828 11.46 2688 2258296 1711976 5.08 175356 3095540 172744 03:46:01 PM 27611424 29884748 5044288 15.45 2688 2581148 2472156 7.33 272720 4266348 86532 03:47:01 PM 25634556 28212432 7021156 21.50 2688 2883452 4293400 12.74 289288 6213604 261672 03:48:01 PM 23970260 27382676 8685452 26.60 2688 3693976 5915084 17.55 435260 7630644 224 03:49:01 PM 24138024 27556816 8517688 26.08 2688 3700236 4493704 13.33 439796 7462880 1112 03:50:01 PM 24110420 27529856 8545292 26.17 2688 3700964 4510096 13.38 439844 7490244 28 03:51:01 PM 24788316 28220008 7867396 24.09 2688 3712708 4380164 13.00 442532 6814500 11256 03:52:01 PM 23930996 28067888 8724716 26.72 2688 4401460 5704148 16.92 542172 7510016 216 03:53:01 PM 23153112 27319520 9502600 29.10 2688 4434716 6245236 18.53 555004 8271808 372 03:54:01 PM 24156348 28260692 8499364 26.03 2688 4359692 3821592 11.34 553232 7287528 15660 03:55:01 PM 25875160 30979828 6780552 20.76 2688 5350328 1552884 4.61 906176 5209148 89388 Average: 25116682 28570233 7539030 23.09 2688 3734271 4100040 12.16 459216 6477478 58109 03:44:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 199.16 165.48 2392.46 47.15 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 351.59 285.42 4675.99 44.56 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 244.80 170.51 4184.02 32.42 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 7.35 7.35 0.60 0.60 0.00 0.00 0.00 0.00 03:48:01 PM eth0 174.33 101.92 5383.46 15.11 0.00 0.00 0.00 0.00 03:48:01 PM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 03:48:01 PM veth540f22c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:49:01 PM lo 70.33 70.33 5.26 5.26 0.00 0.00 0.00 0.00 03:49:01 PM eth0 369.63 243.20 92.70 98.16 0.00 0.00 0.00 0.00 03:49:01 PM docker0 10.76 12.31 1.60 1.65 0.00 0.00 0.00 0.00 03:50:01 PM lo 60.22 60.22 2.94 2.94 0.00 0.00 0.00 0.00 03:50:01 PM eth0 249.58 190.78 82.39 78.83 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 51.72 51.72 2.53 2.53 0.00 0.00 0.00 0.00 03:51:01 PM eth0 272.26 210.45 101.53 82.78 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:52:01 PM eth0 622.06 262.42 2986.69 29.23 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM vethc81da66 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM veth6793780 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:53:01 PM lo 480.69 480.69 68.46 68.46 0.00 0.00 0.00 0.00 03:53:01 PM eth0 58.76 38.95 17.44 18.40 0.00 0.00 0.00 0.00 03:53:01 PM docker0 208.11 215.16 30.99 34.09 0.00 0.00 0.00 0.00 03:53:01 PM vethc81da66 175.96 184.12 30.24 26.87 0.00 0.00 0.00 0.00 03:53:01 PM veth6793780 32.16 31.54 3.60 7.46 0.00 0.00 0.00 0.00 03:54:01 PM lo 1012.53 1012.53 191.51 191.51 0.00 0.00 0.00 0.00 03:54:01 PM eth0 120.99 92.50 279.28 34.86 0.00 0.00 0.00 0.00 03:54:01 PM docker0 446.78 457.75 96.10 89.40 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:55:01 PM eth0 83.91 73.49 1259.78 17.19 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.55 153.55 24.75 24.75 0.00 0.00 0.00 0.00 Average: eth0 249.88 166.83 1949.12 45.33 0.00 0.00 0.00 0.00 Average: docker0 60.85 62.67 11.76 11.43 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) 10/24/2025 _x86_64_ (8 CPU) 15:43:21 LINUX RESTART (8 CPU) 03:44:03 PM CPU %user %nice %system %iowait %steal %idle 03:45:01 PM all 14.90 0.00 1.23 0.77 0.06 83.04 03:45:01 PM 0 11.63 0.00 0.66 0.57 0.05 87.09 03:45:01 PM 1 33.17 0.00 2.13 1.24 0.07 63.39 03:45:01 PM 2 15.80 0.00 1.38 1.11 0.07 81.64 03:45:01 PM 3 17.86 0.00 1.66 0.88 0.07 79.53 03:45:01 PM 4 13.93 0.00 0.73 0.57 0.05 84.72 03:45:01 PM 5 12.02 0.00 1.59 0.78 0.05 85.56 03:45:01 PM 6 7.55 0.00 0.95 0.52 0.05 90.93 03:45:01 PM 7 7.23 0.00 0.76 0.50 0.05 91.45 03:46:01 PM all 42.11 0.00 1.49 0.59 0.10 55.71 03:46:01 PM 0 45.77 0.00 0.97 0.08 0.08 53.09 03:46:01 PM 1 53.59 0.00 2.18 0.59 0.13 43.52 03:46:01 PM 2 45.16 0.00 1.83 1.31 0.10 51.61 03:46:01 PM 3 54.37 0.00 1.74 0.43 0.10 43.35 03:46:01 PM 4 36.14 0.00 1.76 0.75 0.10 61.25 03:46:01 PM 5 15.78 0.00 0.95 0.55 0.07 82.65 03:46:01 PM 6 40.72 0.00 1.59 0.85 0.10 56.74 03:46:01 PM 7 45.36 0.00 0.90 0.18 0.10 53.45 03:47:01 PM all 21.23 0.00 0.62 0.13 0.05 77.96 03:47:01 PM 0 9.04 0.00 0.62 0.00 0.05 90.29 03:47:01 PM 1 14.46 0.00 0.82 0.15 0.07 84.50 03:47:01 PM 2 17.47 0.00 0.70 0.02 0.05 81.76 03:47:01 PM 3 63.62 0.00 1.35 0.02 0.08 34.92 03:47:01 PM 4 13.69 0.00 0.38 0.00 0.03 85.90 03:47:01 PM 5 18.69 0.00 0.27 0.00 0.05 80.99 03:47:01 PM 6 7.54 0.00 0.49 0.87 0.03 91.07 03:47:01 PM 7 25.30 0.00 0.33 0.00 0.05 74.32 03:48:01 PM all 21.42 0.00 3.52 1.41 0.09 73.56 03:48:01 PM 0 24.02 0.00 3.76 0.18 0.10 71.93 03:48:01 PM 1 25.97 0.00 4.14 4.27 0.12 65.50 03:48:01 PM 2 26.03 0.00 4.91 1.35 0.10 67.61 03:48:01 PM 3 14.55 0.00 2.85 4.18 0.08 78.34 03:48:01 PM 4 19.25 0.00 3.16 0.35 0.08 77.15 03:48:01 PM 5 22.32 0.00 3.34 0.84 0.08 73.41 03:48:01 PM 6 19.93 0.00 3.30 0.03 0.10 76.64 03:48:01 PM 7 19.29 0.00 2.68 0.05 0.08 77.90 03:49:01 PM all 17.20 0.00 2.28 0.04 0.08 80.40 03:49:01 PM 0 16.07 0.00 2.51 0.02 0.08 81.32 03:49:01 PM 1 17.28 0.00 2.53 0.02 0.07 80.11 03:49:01 PM 2 23.17 0.00 2.50 0.03 0.08 74.22 03:49:01 PM 3 19.58 0.00 1.94 0.05 0.08 78.35 03:49:01 PM 4 15.80 0.00 1.94 0.05 0.07 82.14 03:49:01 PM 5 15.69 0.00 1.93 0.03 0.08 82.26 03:49:01 PM 6 12.05 0.00 2.26 0.03 0.10 85.55 03:49:01 PM 7 17.98 0.00 2.61 0.07 0.07 79.27 03:50:01 PM all 1.79 0.00 0.70 0.01 0.05 97.45 03:50:01 PM 0 1.72 0.00 1.22 0.00 0.05 97.01 03:50:01 PM 1 2.47 0.00 0.60 0.00 0.07 96.86 03:50:01 PM 2 2.96 0.00 1.12 0.03 0.07 95.82 03:50:01 PM 3 1.54 0.00 0.57 0.02 0.05 97.83 03:50:01 PM 4 1.62 0.00 0.50 0.00 0.05 97.83 03:50:01 PM 5 1.14 0.00 0.37 0.00 0.05 98.44 03:50:01 PM 6 0.89 0.00 0.67 0.00 0.05 98.39 03:50:01 PM 7 1.99 0.00 0.52 0.02 0.03 97.45 03:51:01 PM all 9.13 0.00 0.85 0.01 0.05 89.95 03:51:01 PM 0 6.22 0.00 1.20 0.00 0.03 92.55 03:51:01 PM 1 11.04 0.00 0.57 0.00 0.05 88.34 03:51:01 PM 2 8.37 0.00 1.21 0.00 0.07 90.36 03:51:01 PM 3 13.69 0.00 0.79 0.03 0.05 85.43 03:51:01 PM 4 11.17 0.00 0.64 0.02 0.05 88.13 03:51:01 PM 5 10.38 0.00 1.09 0.00 0.05 88.48 03:51:01 PM 6 4.82 0.00 0.55 0.00 0.07 94.56 03:51:01 PM 7 7.39 0.00 0.77 0.00 0.07 91.77 03:52:01 PM all 34.57 0.00 2.24 0.55 0.09 62.55 03:52:01 PM 0 27.91 0.00 2.13 0.02 0.10 69.84 03:52:01 PM 1 42.75 0.00 2.47 0.91 0.10 53.77 03:52:01 PM 2 34.18 0.00 2.12 0.20 0.08 63.42 03:52:01 PM 3 26.12 0.00 1.95 0.59 0.08 71.26 03:52:01 PM 4 28.89 0.00 2.35 1.09 0.08 67.59 03:52:01 PM 5 37.13 0.00 1.46 0.52 0.08 60.81 03:52:01 PM 6 50.41 0.00 3.09 0.40 0.10 45.99 03:52:01 PM 7 29.18 0.00 2.36 0.64 0.08 67.73 03:53:01 PM all 23.45 0.00 1.21 0.01 0.09 75.23 03:53:01 PM 0 14.58 0.00 0.99 0.02 0.08 84.33 03:53:01 PM 1 18.95 0.00 1.51 0.02 0.10 79.42 03:53:01 PM 2 20.28 0.00 1.04 0.00 0.08 78.60 03:53:01 PM 3 29.25 0.00 1.29 0.05 0.10 69.31 03:53:01 PM 4 36.43 0.00 1.74 0.00 0.08 61.74 03:53:01 PM 5 24.44 0.00 1.01 0.00 0.10 74.46 03:53:01 PM 6 18.19 0.00 1.21 0.02 0.12 80.47 03:53:01 PM 7 25.47 0.00 0.92 0.00 0.08 73.52 03:54:01 PM all 27.53 0.00 1.99 0.27 0.10 70.11 03:54:01 PM 0 22.44 0.00 1.57 0.02 0.08 75.89 03:54:01 PM 1 24.86 0.00 1.63 0.02 0.10 73.39 03:54:01 PM 2 14.97 0.00 2.11 0.07 0.10 82.75 03:54:01 PM 3 34.89 0.00 1.61 0.64 0.08 62.78 03:54:01 PM 4 23.34 0.00 2.31 0.07 0.10 74.18 03:54:01 PM 5 37.78 0.00 2.75 1.27 0.13 58.06 03:54:01 PM 6 31.70 0.00 1.54 0.05 0.10 66.61 03:54:01 PM 7 30.24 0.00 2.40 0.02 0.12 67.23 03:55:01 PM all 24.03 0.00 1.83 0.71 0.07 73.35 03:55:01 PM 0 30.89 0.00 1.87 0.05 0.07 67.12 03:55:01 PM 1 23.99 0.00 2.16 0.90 0.07 72.88 03:55:01 PM 2 26.34 0.00 1.52 0.77 0.07 71.30 03:55:01 PM 3 26.94 0.00 1.74 0.13 0.07 71.12 03:55:01 PM 4 23.41 0.00 1.94 1.46 0.07 73.13 03:55:01 PM 5 17.53 0.00 2.16 0.00 0.08 80.23 03:55:01 PM 6 27.80 0.00 1.42 0.65 0.08 70.04 03:55:01 PM 7 15.35 0.00 1.86 1.73 0.07 81.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.59 0.00 1.63 0.41 0.08 76.29 Average: 0 19.13 0.00 1.59 0.09 0.07 79.12 Average: 1 24.38 0.00 1.88 0.73 0.09 72.92 Average: 2 21.35 0.00 1.86 0.44 0.08 76.27 Average: 3 27.54 0.00 1.59 0.63 0.08 70.16 Average: 4 20.35 0.00 1.59 0.40 0.07 77.60 Average: 5 19.37 0.00 1.54 0.36 0.08 78.66 Average: 6 20.17 0.00 1.55 0.31 0.08 77.89 Average: 7 20.47 0.00 1.47 0.29 0.07 77.70