---> uname -a: Linux prd-centos8-docker-8c-8g-3743.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 1138 25290 19 5461 30278 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:50:b4:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe50:b419/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:99:d0:84 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:c3ff:fe99:d084/64 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) 01/07/2026 _x86_64_ (8 CPU) 12:16:17 LINUX RESTART (8 CPU) 12:17:01 PM tps rtps wtps bread/s bwrtn/s 12:18:01 PM 233.27 17.41 215.86 3623.06 11058.63 12:19:01 PM 188.19 1.85 186.34 593.50 15524.00 12:20:00 PM 44.68 0.12 44.57 30.37 3772.64 12:21:01 PM 99.10 0.43 98.67 384.39 37583.80 12:22:01 PM 22.49 0.50 21.99 21.59 510.88 12:23:01 PM 36.14 0.00 36.14 0.00 8744.18 12:24:01 PM 92.90 0.00 92.90 0.00 15778.60 12:25:01 PM 12.58 0.00 12.58 0.00 410.81 12:26:01 PM 211.33 2.47 208.87 4489.65 2495.08 12:27:01 PM 71.76 0.48 71.28 64.11 29896.72 Average: 101.26 2.33 98.94 920.77 12589.44 12:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 PM 28718152 30715484 3937560 12.06 2688 2311560 1823748 5.41 211768 3251968 226568 12:19:01 PM 27380628 29655816 5275084 16.15 2688 2583328 2679784 7.95 280956 4488036 68336 12:20:00 PM 25427996 28786320 7227716 22.13 2688 3642516 3598044 10.68 340508 6295304 1052148 12:21:01 PM 25058924 28470656 7596788 23.26 2688 3693632 5023656 14.91 439268 6543900 116 12:22:01 PM 24567236 27986376 8088476 24.77 2688 3701192 4033964 11.97 443452 7031700 104 12:23:01 PM 24717900 28421260 7937812 24.31 2688 3982204 3773212 11.20 507812 6812916 31556 12:24:01 PM 23066624 27221672 9589088 29.36 2688 4423104 6296692 18.68 554608 8357552 2780 12:25:01 PM 22278428 26465484 10377284 31.78 2688 4455948 6956160 20.64 556824 9137776 4660 12:26:01 PM 24212552 28706140 8443160 25.86 2688 4748660 3380308 10.03 585044 7199720 255196 12:27:01 PM 25839132 30945504 6816580 20.87 2688 5351684 1580244 4.69 909232 5241336 24752 Average: 25126757 28737471 7528955 23.06 2688 3889383 3914581 11.61 482947 6436021 166622 12:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 308.68 252.68 3154.72 38.59 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 304.58 250.19 3820.58 38.57 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:00 PM eth0 362.96 247.42 9583.46 33.50 0.00 0.00 0.00 0.00 12:20:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM lo 17.25 17.25 1.61 1.61 0.00 0.00 0.00 0.00 12:21:01 PM eth0 29.04 22.35 7.33 10.26 0.00 0.00 0.00 0.00 12:21:01 PM docker0 5.36 5.98 0.72 0.69 0.00 0.00 0.00 0.00 12:21:01 PM vethf720a66 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:22:01 PM lo 74.31 74.31 5.06 5.06 0.00 0.00 0.00 0.00 12:22:01 PM eth0 213.96 163.27 68.76 76.95 0.00 0.00 0.00 0.00 12:22:01 PM docker0 7.43 8.56 1.18 1.16 0.00 0.00 0.00 0.00 12:23:01 PM lo 12.48 12.48 0.62 0.62 0.00 0.00 0.00 0.00 12:23:01 PM eth0 232.69 147.26 1277.30 38.06 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM lo 274.72 274.72 42.82 42.82 0.00 0.00 0.00 0.00 12:24:01 PM eth0 369.24 104.73 1743.36 14.16 0.00 0.00 0.00 0.00 12:24:01 PM docker0 112.95 120.45 19.11 20.19 0.00 0.00 0.00 0.00 12:24:01 PM veth004315d 100.73 107.30 19.20 16.69 0.00 0.00 0.00 0.00 12:24:01 PM veth1b98ca5 12.21 13.85 1.45 3.76 0.00 0.00 0.00 0.00 12:25:01 PM lo 1326.56 1326.56 231.27 231.27 0.00 0.00 0.00 0.00 12:25:01 PM eth0 126.39 94.12 38.13 43.78 0.00 0.00 0.00 0.00 12:25:01 PM docker0 571.64 587.39 113.56 109.63 0.00 0.00 0.00 0.00 12:25:01 PM veth004315d 515.18 532.12 114.94 81.72 0.00 0.00 0.00 0.01 12:25:01 PM veth1b98ca5 56.46 55.30 6.43 27.91 0.00 0.00 0.00 0.00 12:26:01 PM lo 94.83 94.83 10.78 10.78 0.00 0.00 0.00 0.00 12:26:01 PM eth0 88.37 79.42 1497.33 14.73 0.00 0.00 0.00 0.00 12:26:01 PM docker0 42.21 42.13 5.62 5.20 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 26.69 22.41 18.63 9.88 0.00 0.00 0.00 0.00 12:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.03 180.03 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 206.14 138.30 2117.45 31.84 0.00 0.00 0.00 0.00 Average: docker0 73.96 76.45 14.02 13.69 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) 01/07/2026 _x86_64_ (8 CPU) 12:16:17 LINUX RESTART (8 CPU) 12:17:01 PM CPU %user %nice %system %iowait %steal %idle 12:18:01 PM all 18.58 0.00 1.22 0.69 0.07 79.44 12:18:01 PM 0 17.54 0.00 0.92 0.37 0.07 81.10 12:18:01 PM 1 14.82 0.00 1.61 1.81 0.08 81.68 12:18:01 PM 2 32.09 0.00 1.37 0.89 0.08 65.57 12:18:01 PM 3 20.11 0.00 1.75 0.37 0.08 77.68 12:18:01 PM 4 14.97 0.00 0.65 0.33 0.05 84.00 12:18:01 PM 5 10.57 0.00 1.00 0.69 0.08 87.66 12:18:01 PM 6 7.17 0.00 0.67 0.22 0.07 91.88 12:18:01 PM 7 31.33 0.00 1.77 0.84 0.07 65.99 12:19:01 PM all 36.64 0.00 1.14 0.60 0.07 61.56 12:19:01 PM 0 27.38 0.00 1.10 0.63 0.10 70.78 12:19:01 PM 1 40.80 0.00 1.57 1.17 0.08 56.38 12:19:01 PM 2 46.59 0.00 1.62 0.52 0.07 51.20 12:19:01 PM 3 18.46 0.00 1.22 0.70 0.07 79.55 12:19:01 PM 4 37.57 0.00 1.22 1.15 0.07 59.98 12:19:01 PM 5 47.55 0.00 0.52 0.10 0.07 51.76 12:19:01 PM 6 28.61 0.00 1.17 0.12 0.07 70.04 12:19:01 PM 7 46.12 0.00 0.70 0.37 0.07 52.74 12:20:00 PM all 22.08 0.00 1.79 0.11 0.07 75.95 12:20:00 PM 0 8.07 0.00 1.66 0.22 0.10 89.95 12:20:00 PM 1 18.27 0.00 1.38 0.40 0.08 79.86 12:20:00 PM 2 14.38 0.00 1.67 0.03 0.07 83.85 12:20:00 PM 3 11.80 0.00 2.42 0.10 0.07 85.62 12:20:00 PM 4 16.70 0.00 1.65 0.02 0.08 81.55 12:20:00 PM 5 27.09 0.00 1.46 0.10 0.05 71.30 12:20:00 PM 6 19.89 0.00 1.68 0.00 0.07 78.36 12:20:00 PM 7 60.45 0.00 2.37 0.00 0.07 37.11 12:21:01 PM all 20.36 0.00 1.90 0.61 0.08 77.06 12:21:01 PM 0 19.84 0.00 1.67 0.72 0.07 77.71 12:21:01 PM 1 12.83 0.00 1.84 1.37 0.10 83.86 12:21:01 PM 2 17.79 0.00 1.90 0.72 0.08 79.50 12:21:01 PM 3 19.93 0.00 2.05 0.93 0.07 77.02 12:21:01 PM 4 14.42 0.00 1.73 0.13 0.10 83.61 12:21:01 PM 5 18.26 0.00 2.00 0.38 0.07 79.29 12:21:01 PM 6 21.05 0.00 2.22 0.08 0.07 76.58 12:21:01 PM 7 38.70 0.00 1.80 0.53 0.07 58.90 12:22:01 PM all 14.75 0.00 1.71 0.04 0.08 83.41 12:22:01 PM 0 9.10 0.00 1.97 0.07 0.10 88.76 12:22:01 PM 1 18.71 0.00 1.81 0.00 0.08 79.40 12:22:01 PM 2 21.11 0.00 2.04 0.02 0.08 76.75 12:22:01 PM 3 13.92 0.00 1.66 0.03 0.07 84.32 12:22:01 PM 4 13.30 0.00 1.19 0.05 0.07 85.40 12:22:01 PM 5 12.37 0.00 2.21 0.05 0.08 85.29 12:22:01 PM 6 15.71 0.00 1.32 0.02 0.07 82.88 12:22:01 PM 7 13.78 0.00 1.51 0.10 0.08 84.53 12:23:01 PM all 35.73 0.00 1.15 0.18 0.08 62.85 12:23:01 PM 0 33.54 0.00 0.72 0.00 0.10 65.64 12:23:01 PM 1 20.12 0.00 1.05 0.10 0.10 78.63 12:23:01 PM 2 54.27 0.00 0.89 0.60 0.08 44.16 12:23:01 PM 3 41.68 0.00 1.94 0.28 0.08 56.02 12:23:01 PM 4 20.68 0.00 1.04 0.28 0.07 77.93 12:23:01 PM 5 33.35 0.00 1.46 0.10 0.08 65.01 12:23:01 PM 6 40.80 0.00 0.52 0.02 0.08 58.59 12:23:01 PM 7 41.38 0.00 1.59 0.05 0.07 56.91 12:24:01 PM all 25.94 0.00 1.98 0.33 0.09 71.66 12:24:01 PM 0 19.18 0.00 1.83 0.10 0.12 78.77 12:24:01 PM 1 19.63 0.00 2.47 0.18 0.07 77.65 12:24:01 PM 2 53.35 0.00 2.40 1.31 0.08 42.86 12:24:01 PM 3 29.33 0.00 2.13 0.45 0.10 67.99 12:24:01 PM 4 24.95 0.00 1.39 0.10 0.07 73.48 12:24:01 PM 5 21.09 0.00 1.81 0.39 0.08 76.63 12:24:01 PM 6 17.89 0.00 1.94 0.05 0.08 80.03 12:24:01 PM 7 22.16 0.00 1.84 0.05 0.10 75.85 12:25:01 PM all 21.31 0.00 1.78 0.06 0.09 76.76 12:25:01 PM 0 12.48 0.00 1.91 0.08 0.10 85.42 12:25:01 PM 1 23.51 0.00 1.96 0.00 0.08 74.44 12:25:01 PM 2 34.27 0.00 1.65 0.05 0.08 63.95 12:25:01 PM 3 17.35 0.00 2.25 0.03 0.08 80.28 12:25:01 PM 4 23.50 0.00 2.02 0.00 0.08 74.39 12:25:01 PM 5 12.12 0.00 2.03 0.29 0.10 85.46 12:25:01 PM 6 18.21 0.00 1.51 0.02 0.08 80.18 12:25:01 PM 7 29.07 0.00 0.89 0.00 0.07 69.97 12:26:01 PM all 24.31 0.00 0.96 0.45 0.06 74.22 12:26:01 PM 0 29.41 0.00 0.84 0.03 0.05 69.67 12:26:01 PM 1 26.87 0.00 0.55 0.15 0.08 72.35 12:26:01 PM 2 25.85 0.00 1.71 2.68 0.05 69.72 12:26:01 PM 3 55.85 0.00 1.22 0.00 0.05 42.88 12:26:01 PM 4 24.72 0.00 1.12 0.25 0.05 73.86 12:26:01 PM 5 14.24 0.00 0.77 0.18 0.05 84.76 12:26:01 PM 6 6.94 0.00 0.83 0.13 0.08 92.00 12:26:01 PM 7 10.52 0.00 0.68 0.15 0.08 88.56 12:27:01 PM all 16.95 0.00 1.59 0.42 0.06 80.98 12:27:01 PM 0 18.83 0.00 1.74 0.02 0.07 79.34 12:27:01 PM 1 19.94 0.00 1.85 0.43 0.07 77.71 12:27:01 PM 2 29.76 0.00 1.61 0.82 0.07 67.74 12:27:01 PM 3 16.56 0.00 1.57 0.47 0.07 81.34 12:27:01 PM 4 12.42 0.00 1.94 0.70 0.05 84.89 12:27:01 PM 5 13.58 0.00 1.77 0.87 0.07 83.71 12:27:01 PM 6 16.83 0.00 0.92 0.00 0.08 82.16 12:27:01 PM 7 7.71 0.00 1.34 0.02 0.03 90.90 Average: all 23.67 0.00 1.52 0.35 0.08 74.39 Average: 0 19.55 0.00 1.43 0.22 0.09 78.70 Average: 1 21.55 0.00 1.61 0.56 0.08 76.19 Average: 2 32.95 0.00 1.68 0.76 0.08 64.53 Average: 3 24.51 0.00 1.82 0.34 0.07 73.26 Average: 4 20.32 0.00 1.39 0.30 0.07 77.92 Average: 5 21.02 0.00 1.50 0.31 0.07 77.09 Average: 6 19.31 0.00 1.28 0.07 0.08 79.27 Average: 7 30.11 0.00 1.45 0.21 0.07 68.16